Merge pull request #219 from RaidMax/release/pre

Merge pre release into master

.gitignore

@@ -244,3 +244,7 @@ launchSettings.json
 /Tests/ApplicationTests/Files/GameEvents.json
 /Tests/ApplicationTests/Files/replay.json
 /GameLogServer/game_log_server_env
+.idea/*
+*.db
+/Data/IW4MAdmin_Migration.db-shm
+/Data/IW4MAdmin_Migration.db-wal

Application/API/Master/IMasterApi.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
-using IW4MAdmin.Application.Helpers;
+using IW4MAdmin.Application.Misc;
 using Newtonsoft.Json;
 using RestEase;
 using SharedLibraryCore.Helpers;

Application/Application.csproj

@@ -5,7 +5,7 @@
     <TargetFramework>netcoreapp3.1</TargetFramework>
     <MvcRazorExcludeRefAssembliesFromPublish>false</MvcRazorExcludeRefAssembliesFromPublish>
     <PackageId>RaidMax.IW4MAdmin.Application</PackageId>
-    <Version>2.3.2.0</Version>
+    <Version>2020.0.0.0</Version>
     <Authors>RaidMax</Authors>
     <Company>Forever None</Company>
     <Product>IW4MAdmin</Product>
@@ -25,13 +25,13 @@
 
   <ItemGroup>
     <PackageReference Include="Jint" Version="3.0.0-beta-1632" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="3.1.7">
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="3.1.10">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.7" />
-    <PackageReference Include="RestEase" Version="1.5.0" />
-    <PackageReference Include="System.Text.Encoding.CodePages" Version="4.7.1" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.10" />
+    <PackageReference Include="RestEase" Version="1.5.1" />
+    <PackageReference Include="System.Text.Encoding.CodePages" Version="5.0.0" />
   </ItemGroup>
 
   <PropertyGroup>
@@ -39,7 +39,6 @@
     <ConcurrentGarbageCollection>true</ConcurrentGarbageCollection>
     <TieredCompilation>true</TieredCompilation>
     <LangVersion>Latest</LangVersion>
-    <StartupObject></StartupObject>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Prerelease|AnyCPU'">
@@ -49,6 +48,8 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\Integrations\Cod\Integrations.Cod.csproj" />
+    <ProjectReference Include="..\Integrations\Source\Integrations.Source.csproj" />
     <ProjectReference Include="..\SharedLibraryCore\SharedLibraryCore.csproj">
       <Private>true</Private>
     </ProjectReference>
@@ -59,6 +60,9 @@
     <None Update="DefaultSettings.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
+    <None Update="Configuration\LoggingConfiguration.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
   </ItemGroup>
 
   <Target Name="PreBuild" BeforeTargets="PreBuildEvent">

Application/ApplicationManager.cs

@@ -1,19 +1,15 @@
-using IW4MAdmin.Application.API.Master;
-using IW4MAdmin.Application.EventParsers;
+using IW4MAdmin.Application.EventParsers;
 using IW4MAdmin.Application.Extensions;
 using IW4MAdmin.Application.Misc;
-using IW4MAdmin.Application.RconParsers;
+using IW4MAdmin.Application.RConParsers;
 using SharedLibraryCore;
 using SharedLibraryCore.Commands;
 using SharedLibraryCore.Configuration;
 using SharedLibraryCore.Configuration.Validation;
-using SharedLibraryCore.Database;
 using SharedLibraryCore.Database.Models;
-using SharedLibraryCore.Dtos;
 using SharedLibraryCore.Exceptions;
 using SharedLibraryCore.Helpers;
 using SharedLibraryCore.Interfaces;
-using SharedLibraryCore.QueryHelper;
 using SharedLibraryCore.Services;
 using System;
 using System.Collections;
@@ -24,7 +20,15 @@ using System.Reflection;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
+using Data.Abstractions;
+using Data.Context;
+using IW4MAdmin.Application.Migration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Serilog.Context;
 using static SharedLibraryCore.GameEvent;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
+using ObsoleteLogger = SharedLibraryCore.Interfaces.ILogger;
 
 namespace IW4MAdmin.Application
 {
@@ -32,7 +36,7 @@ namespace IW4MAdmin.Application
     {
         private readonly ConcurrentBag<Server> _servers;
         public List<Server> Servers => _servers.OrderByDescending(s => s.ClientNum).ToList();
-        public ILogger Logger => GetLogger(0);
+        [Obsolete] public ObsoleteLogger Logger => _serviceProvider.GetRequiredService<ObsoleteLogger>();
         public bool IsRunning { get; private set; }
         public bool IsInitialized { get; private set; }
         public DateTime StartTime { get; private set; }
@@ -50,11 +54,9 @@ namespace IW4MAdmin.Application
         private readonly ILogger _logger;
         private readonly List<MessageToken> MessageTokens;
         private readonly ClientService ClientSvc;
-        readonly AliasService AliasSvc;
         readonly PenaltyService PenaltySvc;
         public IConfigurationHandler<ApplicationConfiguration> ConfigHandler;
         readonly IPageList PageList;
-        private readonly Dictionary<long, ILogger> _loggers = new Dictionary<long, ILogger>();
         private readonly IMetaService _metaService;
         private readonly TimeSpan _throttleTimeout = new TimeSpan(0, 1, 0);
         private readonly CancellationTokenSource _tokenSource;
@@ -68,30 +70,33 @@ namespace IW4MAdmin.Application
         private readonly IScriptCommandFactory _scriptCommandFactory;
         private readonly IMetaRegistration _metaRegistration;
         private readonly IScriptPluginServiceResolver _scriptPluginServiceResolver;
+        private readonly IServiceProvider _serviceProvider;
+        private readonly ChangeHistoryService _changeHistoryService;
+        private readonly ApplicationConfiguration _appConfig;
+        public ConcurrentDictionary<long, GameEvent> ProcessingEvents { get; } = new ConcurrentDictionary<long, GameEvent>();
 
-        public ApplicationManager(ILogger logger, IMiddlewareActionHandler actionHandler, IEnumerable<IManagerCommand> commands,
+        public ApplicationManager(ILogger<ApplicationManager> logger, IMiddlewareActionHandler actionHandler, IEnumerable<IManagerCommand> commands,
             ITranslationLookup translationLookup, IConfigurationHandler<CommandConfiguration> commandConfiguration,
             IConfigurationHandler<ApplicationConfiguration> appConfigHandler, IGameServerInstanceFactory serverInstanceFactory,
             IEnumerable<IPlugin> plugins, IParserRegexFactory parserRegexFactory, IEnumerable<IRegisterEvent> customParserEvents,
             IEventHandler eventHandler, IScriptCommandFactory scriptCommandFactory, IDatabaseContextFactory contextFactory, IMetaService metaService,
-            IMetaRegistration metaRegistration, IScriptPluginServiceResolver scriptPluginServiceResolver)
+            IMetaRegistration metaRegistration, IScriptPluginServiceResolver scriptPluginServiceResolver, ClientService clientService, IServiceProvider serviceProvider,
+            ChangeHistoryService changeHistoryService, ApplicationConfiguration appConfig, PenaltyService penaltyService)
         {
             MiddlewareActionHandler = actionHandler;
             _servers = new ConcurrentBag<Server>();
             MessageTokens = new List<MessageToken>();
-            ClientSvc = new ClientService(contextFactory);
-            AliasSvc = new AliasService();
-            PenaltySvc = new PenaltyService();
+            ClientSvc = clientService;
+            PenaltySvc = penaltyService;
             ConfigHandler = appConfigHandler;
             StartTime = DateTime.UtcNow;
             PageList = new PageList();
-            AdditionalEventParsers = new List<IEventParser>() { new BaseEventParser(parserRegexFactory, logger, appConfigHandler.Configuration()) };
-            AdditionalRConParsers = new List<IRConParser>() { new BaseRConParser(parserRegexFactory) };
+            AdditionalEventParsers = new List<IEventParser>() { new BaseEventParser(parserRegexFactory, logger, _appConfig) };
+            AdditionalRConParsers = new List<IRConParser>() { new BaseRConParser(serviceProvider.GetRequiredService<ILogger<BaseRConParser>>(), parserRegexFactory) };
             TokenAuthenticator = new TokenAuthentication();
             _logger = logger;
             _metaService = metaService;
             _tokenSource = new CancellationTokenSource();
-            _loggers.Add(0, logger);
             _commands = commands.ToList();
             _translationLookup = translationLookup;
             _commandConfiguration = commandConfiguration;
@@ -102,6 +107,9 @@ namespace IW4MAdmin.Application
             _scriptCommandFactory = scriptCommandFactory;
             _metaRegistration = metaRegistration;
             _scriptPluginServiceResolver = scriptPluginServiceResolver;
+            _serviceProvider = serviceProvider;
+            _changeHistoryService = changeHistoryService;
+            _appConfig = appConfig;
             Plugins = plugins;
         }
 
@@ -109,10 +117,8 @@ namespace IW4MAdmin.Application
 
         public async Task ExecuteEvent(GameEvent newEvent)
         {
-#if DEBUG == true
-            Logger.WriteDebug($"Entering event process for {newEvent.Id}");
-#endif
-
+            ProcessingEvents.TryAdd(newEvent.Id, newEvent);
+            
             // the event has failed already
             if (newEvent.Failed)
             {
@@ -124,22 +130,17 @@ namespace IW4MAdmin.Application
                 await newEvent.Owner.ExecuteEvent(newEvent);
 
                 // save the event info to the database
-                var changeHistorySvc = new ChangeHistoryService();
-                await changeHistorySvc.Add(newEvent);
-
-#if DEBUG
-                Logger.WriteDebug($"Processed event with id {newEvent.Id}");
-#endif
+                await _changeHistoryService.Add(newEvent);
             }
 
             catch (TaskCanceledException)
             {
-                Logger.WriteInfo($"Received quit signal for event id {newEvent.Id}, so we are aborting early");
+                _logger.LogDebug("Received quit signal for event id {eventId}, so we are aborting early", newEvent.Id);
             }
 
             catch (OperationCanceledException)
             {
-                Logger.WriteInfo($"Received quit signal for event id {newEvent.Id}, so we are aborting early");
+                _logger.LogDebug("Received quit signal for event id {eventId}, so we are aborting early", newEvent.Id);
             }
 
             // this happens if a plugin requires login
@@ -152,31 +153,58 @@ namespace IW4MAdmin.Application
             catch (NetworkException ex)
             {
                 newEvent.FailReason = EventFailReason.Exception;
-                Logger.WriteError(ex.Message);
-                Logger.WriteDebug(ex.GetExceptionInfo());
+                using (LogContext.PushProperty("Server", newEvent.Owner?.ToString()))
+                {
+                    _logger.LogError(ex, ex.Message);
+                }
             }
 
             catch (ServerException ex)
             {
                 newEvent.FailReason = EventFailReason.Exception;
-                Logger.WriteWarning(ex.Message);
+                using (LogContext.PushProperty("Server", newEvent.Owner?.ToString()))
+                {
+                    _logger.LogError(ex, ex.Message);
+                }
             }
 
             catch (Exception ex)
             {
                 newEvent.FailReason = EventFailReason.Exception;
-                Logger.WriteError(Utilities.CurrentLocalization.LocalizationIndex["SERVER_ERROR_EXCEPTION"].FormatExt(newEvent.Owner));
-                Logger.WriteDebug(ex.GetExceptionInfo());
+                Console.WriteLine(Utilities.CurrentLocalization.LocalizationIndex["SERVER_ERROR_EXCEPTION"].FormatExt(newEvent.Owner));
+                using (LogContext.PushProperty("Server", newEvent.Owner?.ToString()))
+                {
+                    _logger.LogError(ex, "Unexpected exception");
+                }
+            }
+
+            skip:
+            if (newEvent.Type == EventType.Command && newEvent.ImpersonationOrigin == null)
+            {
+                var correlatedEvents =
+                    ProcessingEvents.Values.Where(ev =>
+                            ev.CorrelationId == newEvent.CorrelationId && ev.Id != newEvent.Id)
+                        .ToList();
+
+                await Task.WhenAll(correlatedEvents.Select(ev =>
+                    ev.WaitAsync(Utilities.DefaultCommandTimeout, CancellationToken)));
+                newEvent.Output.AddRange(correlatedEvents.SelectMany(ev => ev.Output));
+
+                foreach (var correlatedEvent in correlatedEvents)
+                {
+                    ProcessingEvents.Remove(correlatedEvent.Id, out _);
+                }
+            }
+
+            // we don't want to remove events that are correlated to command
+            if (ProcessingEvents.Values.ToList()?.Count(gameEvent => gameEvent.CorrelationId == newEvent.CorrelationId) == 1)
+            {
+                ProcessingEvents.Remove(newEvent.Id, out _);
             }
 
-        skip:
             // tell anyone waiting for the output that we're done
             newEvent.Complete();
             OnGameEventExecuted?.Invoke(this, newEvent);
-
-#if DEBUG == true
-            Logger.WriteDebug($"Exiting event process for {newEvent.Id}");
-#endif
         }
 
         public IList<Server> GetServers()
@@ -192,15 +220,15 @@ namespace IW4MAdmin.Application
         public async Task UpdateServerStates()
         {
             // store the server hash code and task for it
-            var runningUpdateTasks = new Dictionary<long, Task>();
+            var runningUpdateTasks = new Dictionary<long, (Task task, CancellationTokenSource tokenSource, DateTime startTime)>();
 
             while (!_tokenSource.IsCancellationRequested)
             {
                 // select the server ids that have completed the update task
                 var serverTasksToRemove = runningUpdateTasks
-                    .Where(ut => ut.Value.Status == TaskStatus.RanToCompletion ||
-                        ut.Value.Status == TaskStatus.Canceled ||
-                        ut.Value.Status == TaskStatus.Faulted)
+                    .Where(ut => ut.Value.task.Status == TaskStatus.RanToCompletion ||
+                                 ut.Value.task.Status == TaskStatus.Canceled || // we want to cancel if a task takes longer than 5 minutes
+                                 ut.Value.task.Status == TaskStatus.Faulted || DateTime.Now - ut.Value.startTime > TimeSpan.FromMinutes(5))
                     .Select(ut => ut.Key)
                     .ToList();
 
@@ -211,9 +239,14 @@ namespace IW4MAdmin.Application
                     IsInitialized = true;
                 }
 
-                // remove the update tasks as they have completd
-                foreach (long serverId in serverTasksToRemove)
+                // remove the update tasks as they have completed
+                foreach (var serverId in serverTasksToRemove.Where(serverId => runningUpdateTasks.ContainsKey(serverId)))
                 {
+                    if (!runningUpdateTasks[serverId].tokenSource.Token.IsCancellationRequested)
+                    {
+                        runningUpdateTasks[serverId].tokenSource.Cancel();
+                    }
+
                     runningUpdateTasks.Remove(serverId);
                 }
 
@@ -221,36 +254,33 @@ namespace IW4MAdmin.Application
                 var serverIds = Servers.Select(s => s.EndPoint).Except(runningUpdateTasks.Select(r => r.Key)).ToList();
                 foreach (var server in Servers.Where(s => serverIds.Contains(s.EndPoint)))
                 {
-                    runningUpdateTasks.Add(server.EndPoint, Task.Run(async () =>
+                    var tokenSource = new CancellationTokenSource();
+                    runningUpdateTasks.Add(server.EndPoint, (Task.Run(async () =>
                     {
                         try
                         {
-                            await server.ProcessUpdatesAsync(_tokenSource.Token);
-
-                            if (server.Throttled)
+                            if (runningUpdateTasks.ContainsKey(server.EndPoint))
                             {
-                                await Task.Delay((int)_throttleTimeout.TotalMilliseconds, _tokenSource.Token);
+                                await server.ProcessUpdatesAsync(_tokenSource.Token)
+                                    .WithWaitCancellation(runningUpdateTasks[server.EndPoint].tokenSource.Token);
                             }
                         }
 
                         catch (Exception e)
                         {
-                            Logger.WriteWarning($"Failed to update status for {server}");
-                            Logger.WriteDebug(e.GetExceptionInfo());
+                            using (LogContext.PushProperty("Server", server.ToString()))
+                            {
+                                _logger.LogError(e, "Failed to update status");
+                            }
                         }
 
                         finally
                         {
                             server.IsInitialized = true;
                         }
-                    }));
+                    }, tokenSource.Token), tokenSource, DateTime.Now));
                 }
-#if DEBUG
-                Logger.WriteDebug($"{runningUpdateTasks.Count} servers queued for stats updates");
-                ThreadPool.GetMaxThreads(out int workerThreads, out int n);
-                ThreadPool.GetAvailableThreads(out int availableThreads, out int m);
-                Logger.WriteDebug($"There are {workerThreads - availableThreads} active threading tasks");
-#endif
+
                 try
                 {
                     await Task.Delay(ConfigHandler.Configuration().RConPollRate, _tokenSource.Token);
@@ -272,6 +302,15 @@ namespace IW4MAdmin.Application
             IsRunning = true;
             ExternalIPAddress = await Utilities.GetExternalIP();
 
+            #region DATABASE
+            _logger.LogInformation("Beginning database migration sync");
+            Console.WriteLine(_translationLookup["MANAGER_MIGRATION_START"]);
+            await ContextSeed.Seed(_serviceProvider.GetRequiredService<IDatabaseContextFactory>(), _tokenSource.Token);
+            await DatabaseHousekeeping.RemoveOldRatings(_serviceProvider.GetRequiredService<IDatabaseContextFactory>(), _tokenSource.Token);
+            _logger.LogInformation("Finished database migration sync");
+            Console.WriteLine(_translationLookup["MANAGER_MIGRATION_END"]);
+            #endregion
+
             #region PLUGINS
             foreach (var plugin in Plugins)
             {
@@ -289,8 +328,8 @@ namespace IW4MAdmin.Application
 
                             catch (Exception ex)
                             {
-                                Logger.WriteError(Utilities.CurrentLocalization.LocalizationIndex["PLUGIN_IMPORTER_ERROR"].FormatExt(scriptPlugin.Name));
-                                Logger.WriteDebug(ex.Message);
+                                Console.WriteLine(Utilities.CurrentLocalization.LocalizationIndex["PLUGIN_IMPORTER_ERROR"].FormatExt(scriptPlugin.Name));
+                                _logger.LogError(ex, "Could not properly load plugin {plugin}", scriptPlugin.Name);
                             }
                         };
                     }
@@ -303,32 +342,27 @@ namespace IW4MAdmin.Application
 
                 catch (Exception ex)
                 {
-                    Logger.WriteError($"{_translationLookup["SERVER_ERROR_PLUGIN"]} {plugin.Name}");
-                    Logger.WriteDebug(ex.GetExceptionInfo());
+                    _logger.LogError(ex, $"{_translationLookup["SERVER_ERROR_PLUGIN"]} {plugin.Name}");
                 }
             }
             #endregion
 
             #region CONFIG
-            var config = ConfigHandler.Configuration();
-
             // copy over default config if it doesn't exist
-            if (config == null)
+            if (!_appConfig.Servers?.Any() ?? true)
             {
-                var defaultConfig = new BaseConfigurationHandler<DefaultConfiguration>("DefaultSettings").Configuration();
-                ConfigHandler.Set((ApplicationConfiguration)new ApplicationConfiguration().Generate());
-                var newConfig = ConfigHandler.Configuration();
+                var defaultConfig = new BaseConfigurationHandler<DefaultSettings>("DefaultSettings").Configuration();
+                //ConfigHandler.Set((ApplicationConfiguration)new ApplicationConfiguration().Generate());
+                //var newConfig = ConfigHandler.Configuration();
 
-                newConfig.AutoMessages = defaultConfig.AutoMessages;
-                newConfig.GlobalRules = defaultConfig.GlobalRules;
-                newConfig.Maps = defaultConfig.Maps;
-                newConfig.DisallowedClientNames = defaultConfig.DisallowedClientNames;
-                newConfig.QuickMessages = defaultConfig.QuickMessages;
+                _appConfig.AutoMessages = defaultConfig.AutoMessages;
+                _appConfig.GlobalRules = defaultConfig.GlobalRules;
+                _appConfig.DisallowedClientNames = defaultConfig.DisallowedClientNames;
 
-                if (newConfig.Servers == null)
+                //if (newConfig.Servers == null)
                 {
-                    ConfigHandler.Set(newConfig);
-                    newConfig.Servers = new ServerConfiguration[1];
+                    ConfigHandler.Set(_appConfig);
+                    _appConfig.Servers = new ServerConfiguration[1];
 
                     do
                     {
@@ -343,30 +377,41 @@ namespace IW4MAdmin.Application
                             serverConfig.AddEventParser(parser);
                         }
 
-                        newConfig.Servers = newConfig.Servers.Where(_servers => _servers != null).Append((ServerConfiguration)serverConfig.Generate()).ToArray();
+                        _appConfig.Servers = _appConfig.Servers.Where(_servers => _servers != null).Append((ServerConfiguration)serverConfig.Generate()).ToArray();
                     } while (Utilities.PromptBool(_translationLookup["SETUP_SERVER_SAVE"]));
 
-                    config = newConfig;
                     await ConfigHandler.Save();
                 }
             }
 
             else
             {
-                if (string.IsNullOrEmpty(config.Id))
+                if (string.IsNullOrEmpty(_appConfig.Id))
                 {
-                    config.Id = Guid.NewGuid().ToString();
+                    _appConfig.Id = Guid.NewGuid().ToString();
                     await ConfigHandler.Save();
                 }
 
-                if (string.IsNullOrEmpty(config.WebfrontBindUrl))
+                if (string.IsNullOrEmpty(_appConfig.WebfrontBindUrl))
                 {
-                    config.WebfrontBindUrl = "http://0.0.0.0:1624";
+                    _appConfig.WebfrontBindUrl = "http://0.0.0.0:1624";
                     await ConfigHandler.Save();
                 }
 
+#pragma warning disable 618
+                if (_appConfig.Maps != null)
+                {
+                    _appConfig.Maps = null;
+                }
+
+                if (_appConfig.QuickMessages != null)
+                {
+                    _appConfig.QuickMessages = null;
+                }
+#pragma warning restore 618
+
                 var validator = new ApplicationConfigurationValidator();
-                var validationResult = validator.Validate(config);
+                var validationResult = validator.Validate(_appConfig);
 
                 if (!validationResult.IsValid)
                 {
@@ -377,9 +422,9 @@ namespace IW4MAdmin.Application
                     };
                 }
 
-                foreach (var serverConfig in config.Servers)
+                foreach (var serverConfig in _appConfig.Servers)
                 {
-                    Migration.ConfigurationMigration.ModifyLogPath020919(serverConfig);
+                    ConfigurationMigration.ModifyLogPath020919(serverConfig);
 
                     if (serverConfig.RConParserVersion == null || serverConfig.EventParserVersion == null)
                     {
@@ -399,26 +444,18 @@ namespace IW4MAdmin.Application
                 }
             }
 
-            if (config.Servers.Length == 0)
+            if (_appConfig.Servers.Length == 0)
             {
                 throw new ServerException("A server configuration in IW4MAdminSettings.json is invalid");
             }
 
             Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
-            Utilities.EncodingType = Encoding.GetEncoding(!string.IsNullOrEmpty(config.CustomParserEncoding) ? config.CustomParserEncoding : "windows-1252");
+            Utilities.EncodingType = Encoding.GetEncoding(!string.IsNullOrEmpty(_appConfig.CustomParserEncoding) ? _appConfig.CustomParserEncoding : "windows-1252");
 
             #endregion
 
-            #region DATABASE
-            using (var db = new DatabaseContext(GetApplicationSettings().Configuration()?.ConnectionString,
-                GetApplicationSettings().Configuration()?.DatabaseProvider))
-            {
-                await new ContextSeed(db).Seed();
-            }
-            #endregion
-
             #region COMMANDS
-            if (ClientSvc.GetOwners().Result.Count > 0)
+            if (await ClientSvc.HasOwnerAsync(_tokenSource.Token))
             {
                 _commands.RemoveAll(_cmd => _cmd.GetType() == typeof(OwnerCommand));
             }
@@ -440,8 +477,8 @@ namespace IW4MAdmin.Application
 
             // this is because I want to store the command prefix in IW4MAdminSettings, but can't easily
             // inject it to all the places that need it
-            cmdConfig.CommandPrefix = config.CommandPrefix;
-            cmdConfig.BroadcastCommandPrefix = config.BroadcastCommandPrefix;
+            cmdConfig.CommandPrefix = _appConfig.CommandPrefix;
+            cmdConfig.BroadcastCommandPrefix = _appConfig.BroadcastCommandPrefix;
 
             foreach (var cmd in commandsToAddToConfig)
             {
@@ -472,6 +509,7 @@ namespace IW4MAdmin.Application
             }
             #endregion
 
+            Console.WriteLine(_translationLookup["MANAGER_COMMUNICATION_INFO"]);
             await InitializeServers();
         }
 
@@ -487,16 +525,20 @@ namespace IW4MAdmin.Application
                 {
                     // todo: this might not always be an IW4MServer
                     var ServerInstance = _serverInstanceFactory.CreateServer(Conf, this) as IW4MServer;
-                    await ServerInstance.Initialize();
+                    using (LogContext.PushProperty("Server", ServerInstance.ToString()))
+                    {
+                        _logger.LogInformation("Beginning server communication initialization");
+                        await ServerInstance.Initialize();
 
-                    _servers.Add(ServerInstance);
+                        _servers.Add(ServerInstance);
+                        Console.WriteLine(Utilities.CurrentLocalization.LocalizationIndex["MANAGER_MONITORING_TEXT"].FormatExt(ServerInstance.Hostname.StripColors()));
+                        _logger.LogInformation("Finishing initialization and now monitoring [{server}]", ServerInstance.Hostname, ServerInstance.ToString());
+                    }
 
-                    Logger.WriteVerbose(Utilities.CurrentLocalization.LocalizationIndex["MANAGER_MONITORING_TEXT"].FormatExt(ServerInstance.Hostname));
                     // add the start event for this server
-
                     var e = new GameEvent()
                     {
-                        Type = GameEvent.EventType.Start,
+                        Type = EventType.Start,
                         Data = $"{ServerInstance.GameName} started",
                         Owner = ServerInstance
                     };
@@ -507,13 +549,11 @@ namespace IW4MAdmin.Application
 
                 catch (ServerException e)
                 {
-                    Logger.WriteError(Utilities.CurrentLocalization.LocalizationIndex["SERVER_ERROR_UNFIXABLE"].FormatExt($"[{Conf.IPAddress}:{Conf.Port}]"));
-
-                    if (e.GetType() == typeof(DvarException))
+                    Console.WriteLine(Utilities.CurrentLocalization.LocalizationIndex["SERVER_ERROR_UNFIXABLE"].FormatExt($"[{Conf.IPAddress}:{Conf.Port}]"));
+                    using (LogContext.PushProperty("Server", $"{Conf.IPAddress}:{Conf.Port}"))
                     {
-                        Logger.WriteDebug($"{e.Message} {(e.GetType() == typeof(DvarException) ? $"({Utilities.CurrentLocalization.LocalizationIndex["SERVER_ERROR_DVAR_HELP"]})" : "")}");
+                        _logger.LogError(e, "Unexpected exception occurred during initialization");
                     }
-
                     lastException = e;
                 }
             }
@@ -548,20 +588,10 @@ namespace IW4MAdmin.Application
             Stop();
         }
 
-        public ILogger GetLogger(long serverId)
+        [Obsolete]
+        public ObsoleteLogger GetLogger(long serverId)
         {
-            if (_loggers.ContainsKey(serverId))
-            {
-                return _loggers[serverId];
-            }
-
-            else
-            {
-                var newLogger = new Logger($"IW4MAdmin-Server-{serverId}");
-
-                _loggers.Add(serverId, newLogger);
-                return newLogger;
-            }
+            return _serviceProvider.GetRequiredService<ObsoleteLogger>();
         }
 
         public IList<MessageToken> GetMessageTokens()
@@ -580,11 +610,6 @@ namespace IW4MAdmin.Application
             return ClientSvc;
         }
 
-        public AliasService GetAliasService()
-        {
-            return AliasSvc;
-        }
-
         public PenaltyService GetPenaltyService()
         {
             return PenaltySvc;
@@ -607,7 +632,7 @@ namespace IW4MAdmin.Application
 
         public IRConParser GenerateDynamicRConParser(string name)
         {
-            return new DynamicRConParser(_parserRegexFactory)
+            return new DynamicRConParser(_serviceProvider.GetRequiredService<ILogger<BaseRConParser>>(), _parserRegexFactory)
             {
                 Name = name
             };

Application/BuildScripts/PostBuild.bat

@@ -4,24 +4,13 @@ set TargetDir=%3
 set OutDir=%4
 set Version=%5
 
-echo %Version% > "%SolutionDir%DEPLOY\version.txt"
-
 echo Copying dependency configs
 copy "%SolutionDir%WebfrontCore\%OutDir%*.deps.json" "%TargetDir%"
-copy "%SolutionDir%SharedLibaryCore\%OutDir%*.deps.json" "%TargetDir%"
+copy "%SolutionDir%SharedLibraryCore\%OutDir%*.deps.json" "%TargetDir%"
 
 if not exist "%TargetDir%Plugins" (
 	echo "Making plugin dir"
 	md "%TargetDir%Plugins"
 )
 
-xcopy /y "%SolutionDir%Build\Plugins" "%TargetDir%Plugins\"
-
-echo Copying plugins for publish
-del %SolutionDir%BUILD\Plugins\Tests.dll
-xcopy /Y "%SolutionDir%BUILD\Plugins" "%SolutionDir%Publish\Windows\Plugins\"
-xcopy /Y "%SolutionDir%BUILD\Plugins" "%SolutionDir%Publish\WindowsPrerelease\Plugins\"
-
-echo Copying script plugins for publish
-xcopy /Y "%SolutionDir%Plugins\ScriptPlugins" "%SolutionDir%Publish\Windows\Plugins\"
-xcopy /Y "%SolutionDir%Plugins\ScriptPlugins" "%SolutionDir%Publish\WindowsPrerelease\Plugins\"
+xcopy /y "%SolutionDir%Build\Plugins" "%TargetDir%Plugins\"

Application/Commands/OfflineMessageCommand.cs

@@ -0,0 +1,78 @@
+using System;
+using System.Threading.Tasks;
+using Data.Abstractions;
+using Data.Models.Client;
+using Data.Models.Misc;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+using SharedLibraryCore;
+using SharedLibraryCore.Configuration;
+using SharedLibraryCore.Interfaces;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
+
+namespace IW4MAdmin.Application.Commands
+{
+    public class OfflineMessageCommand : Command
+    {
+        private readonly IDatabaseContextFactory _contextFactory;
+        private readonly ILogger _logger;
+        private const short MaxLength = 1024;
+        
+        public OfflineMessageCommand(CommandConfiguration config, ITranslationLookup layout,
+            IDatabaseContextFactory contextFactory, ILogger<IDatabaseContextFactory> logger) : base(config, layout)
+        {
+            Name = "offlinemessage";
+            Description = _translationLookup["COMMANDS_OFFLINE_MESSAGE_DESC"];
+            Alias = "om";
+            Permission = EFClient.Permission.Moderator;
+            RequiresTarget = true;
+            
+            _contextFactory = contextFactory;
+            _logger = logger;
+        }
+
+        public override async Task ExecuteAsync(GameEvent gameEvent)
+        {
+            if (gameEvent.Data.Length > MaxLength)
+            {
+                gameEvent.Origin.Tell(_translationLookup["COMMANDS_OFFLINE_MESSAGE_TOO_LONG"].FormatExt(MaxLength));
+                return;
+            }
+            
+            if (gameEvent.Target.ClientId == gameEvent.Origin.ClientId)
+            {
+                gameEvent.Origin.Tell(_translationLookup["COMMANDS_OFFLINE_MESSAGE_SELF"].FormatExt(MaxLength));
+                return;
+            }
+            
+            if (gameEvent.Target.IsIngame)
+            {
+                gameEvent.Origin.Tell(_translationLookup["COMMANDS_OFFLINE_MESSAGE_INGAME"].FormatExt(gameEvent.Target.Name));
+                return;
+            }
+            
+            await using var context = _contextFactory.CreateContext(enableTracking: false);
+            var server = await context.Servers.FirstAsync(srv => srv.EndPoint == gameEvent.Owner.ToString());
+
+            var newMessage = new EFInboxMessage()
+            {
+                SourceClientId = gameEvent.Origin.ClientId,
+                DestinationClientId = gameEvent.Target.ClientId,
+                ServerId = server.Id,
+                Message = gameEvent.Data,
+            };
+
+            try
+            {
+                context.Set<EFInboxMessage>().Add(newMessage);
+                await context.SaveChangesAsync();
+                gameEvent.Origin.Tell(_translationLookup["COMMANDS_OFFLINE_MESSAGE_SUCCESS"]);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Could not save offline message {@Message}", newMessage);
+                throw;
+            }
+        }
+    }
+}

Application/Commands/ReadMessageCommand.cs

@@ -0,0 +1,79 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using Data.Abstractions;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+using SharedLibraryCore;
+using SharedLibraryCore.Configuration;
+using SharedLibraryCore.Interfaces;
+using EFClient = Data.Models.Client.EFClient;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
+
+
+namespace IW4MAdmin.Application.Commands
+{
+    public class ReadMessageCommand : Command
+    {
+        private readonly IDatabaseContextFactory _contextFactory;
+        private readonly ILogger _logger;
+
+        public ReadMessageCommand(CommandConfiguration config, ITranslationLookup layout,
+            IDatabaseContextFactory contextFactory, ILogger<IDatabaseContextFactory> logger) : base(config, layout)
+        {
+            Name = "readmessage";
+            Description = _translationLookup["COMMANDS_READ_MESSAGE_DESC"];
+            Alias = "rm";
+            Permission = EFClient.Permission.Flagged;
+
+            _contextFactory = contextFactory;
+            _logger = logger;
+        }
+
+        public override async Task ExecuteAsync(GameEvent gameEvent)
+        {
+            try
+            {
+                await using var context = _contextFactory.CreateContext();
+
+                var inboxItems = await context.InboxMessages
+                    .Include(message => message.SourceClient)
+                    .ThenInclude(client => client.CurrentAlias)
+                    .Where(message => message.DestinationClientId == gameEvent.Origin.ClientId)
+                    .Where(message => !message.IsDelivered)
+                    .ToListAsync();
+
+                if (!inboxItems.Any())
+                {
+                    gameEvent.Origin.Tell(_translationLookup["COMMANDS_READ_MESSAGE_NONE"]);
+                    return;
+                }
+
+                var index = 1;
+                foreach (var inboxItem in inboxItems)
+                {
+                    await gameEvent.Origin.Tell(_translationLookup["COMMANDS_READ_MESSAGE_SUCCESS"]
+                            .FormatExt($"{index}/{inboxItems.Count}", inboxItem.SourceClient.CurrentAlias.Name))
+                        .WaitAsync();
+
+                    foreach (var messageFragment in inboxItem.Message.FragmentMessageForDisplay())
+                    {
+                        await gameEvent.Origin.Tell(messageFragment).WaitAsync();
+                    }
+
+                    index++;
+                }
+
+                inboxItems.ForEach(item => { item.IsDelivered = true; });
+
+                context.UpdateRange(inboxItems);
+                await context.SaveChangesAsync();
+            }
+            catch (Exception ex)
+            {
+                logger.LogError(ex, "Could not retrieve offline messages for {Client}", gameEvent.Origin.ToString());
+                throw;
+            }
+        }
+    }
+}

Application/Configuration/LoggingConfiguration.json

@@ -0,0 +1,49 @@
+{
+  "Serilog": {
+    "Using": [
+      "Serilog.Sinks.File"
+    ],
+    "MinimumLevel": {
+      "Default": "Information",
+      "Override": {
+        "System": "Warning",
+        "Microsoft": "Warning"
+      }
+    },
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": {
+          "path": "Log/IW4MAdmin-Application.log",
+          "rollingInterval": "Day",
+          "outputTemplate": "[{Timestamp:yyyy-MM-dd HH:mm:ss.fff} {Server} {Level:u3}] {Message:lj}{NewLine}{Exception}"
+        }
+      }
+    ],
+    "Enrich": [
+      "FromLogContext",
+      "WithMachineName",
+      "WithThreadId"
+    ],
+    "Destructure": [
+      {
+        "Name": "ToMaximumDepth",
+        "Args": {
+          "maximumDestructuringDepth": 4
+        }
+      },
+      {
+        "Name": "ToMaximumStringLength",
+        "Args": {
+          "maximumStringLength": 1000
+        }
+      },
+      {
+        "Name": "ToMaximumCollectionCount",
+        "Args": {
+          "maximumCollectionCount": 24
+        }
+      }
+    ]
+  }
+}

Application/Configuration/ScriptPluginConfiguration.cs

@@ -0,0 +1,15 @@
+using System.Collections.Generic;
+using SharedLibraryCore.Interfaces;
+
+namespace IW4MAdmin.Application.Configuration
+{
+    public class ScriptPluginConfiguration : Dictionary<string, Dictionary<string, object>>, IBaseConfiguration
+    {
+        public string Name() => nameof(ScriptPluginConfiguration);
+
+        public IBaseConfiguration Generate()
+        {
+            return new ScriptPluginConfiguration();
+        }
+    }
+}

Application/EventParsers/BaseEventParser.cs

@@ -5,7 +5,10 @@ using SharedLibraryCore.Interfaces;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using Data.Models;
+using Microsoft.Extensions.Logging;
 using static SharedLibraryCore.Server;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace IW4MAdmin.Application.EventParsers
 {
@@ -14,6 +17,8 @@ namespace IW4MAdmin.Application.EventParsers
         private readonly Dictionary<string, (string, Func<string, IEventParserConfiguration, GameEvent, GameEvent>)> _customEventRegistrations;
         private readonly ILogger _logger;
         private readonly ApplicationConfiguration _appConfig;
+        private readonly Dictionary<ParserRegex, GameEvent.EventType> _regexMap;
+        private readonly Dictionary<string, GameEvent.EventType> _eventTypeMap;
 
         public BaseEventParser(IParserRegexFactory parserRegexFactory, ILogger logger, ApplicationConfiguration appConfig)
         {
@@ -75,7 +80,28 @@ namespace IW4MAdmin.Application.EventParsers
             Configuration.Kill.AddMapping(ParserRegex.GroupType.MeansOfDeath, 12);
             Configuration.Kill.AddMapping(ParserRegex.GroupType.HitLocation, 13);
 
+            Configuration.MapChange.Pattern = @".*InitGame.*";
+            Configuration.MapEnd.Pattern = @".*(?:ExitLevel|ShutdownGame).*";
+
             Configuration.Time.Pattern = @"^ *(([0-9]+):([0-9]+) |^[0-9]+ )";
+
+            _regexMap = new Dictionary<ParserRegex, GameEvent.EventType>
+            {
+                {Configuration.Say, GameEvent.EventType.Say},
+                {Configuration.Kill, GameEvent.EventType.Kill},
+                {Configuration.MapChange, GameEvent.EventType.MapChange},
+                {Configuration.MapEnd, GameEvent.EventType.MapEnd}
+            };
+            
+            _eventTypeMap = new Dictionary<string, GameEvent.EventType>
+            {
+                {"say", GameEvent.EventType.Say},
+                {"sayteam", GameEvent.EventType.Say},
+                {"K", GameEvent.EventType.Kill},
+                {"D", GameEvent.EventType.Damage},
+                {"J", GameEvent.EventType.PreConnect},
+                {"Q", GameEvent.EventType.PreDisconnect},
+            };
         }
 
         public IEventParserConfiguration Configuration { get; set; }
@@ -88,47 +114,79 @@ namespace IW4MAdmin.Application.EventParsers
 
         public string Name { get; set; } = "Call of Duty";
 
+        private (GameEvent.EventType type, string eventKey) GetEventTypeFromLine(string logLine)
+        {
+            var lineSplit = logLine.Split(';');
+            if (lineSplit.Length > 1)
+            {
+                var type = lineSplit[0];
+                return _eventTypeMap.ContainsKey(type) ? (_eventTypeMap[type], type): (GameEvent.EventType.Unknown, lineSplit[0]);
+            }
+
+            foreach (var (key, value) in _regexMap)
+            {
+                var result = key.PatternMatcher.Match(logLine);
+                if (result.Success)
+                {
+                    return (value, null);
+                }
+            }
+
+            return (GameEvent.EventType.Unknown, null);
+        }
+        
+
         public virtual GameEvent GenerateGameEvent(string logLine)
         {
             var timeMatch = Configuration.Time.PatternMatcher.Match(logLine);
-            int gameTime = 0;
+            var gameTime = 0L;
 
             if (timeMatch.Success)
             {
-                gameTime = timeMatch
-                    .Values
-                    .Skip(2)
-                    // this converts the timestamp into seconds passed
-                    .Select((_value, index) => int.Parse(_value.ToString()) * (index == 0 ? 60 : 1))
-                    .Sum();
+                if (timeMatch.Values[0].Contains(":"))
+                {
+                    gameTime = timeMatch
+                        .Values
+                        .Skip(2)
+                        // this converts the timestamp into seconds passed
+                        .Select((value, index) => long.Parse(value.ToString()) * (index == 0 ? 60 : 1))
+                        .Sum();
+         
+                }
+                else
+                {
+                    gameTime = long.Parse(timeMatch.Values[0]);
+                }
+                
                 // we want to strip the time from the log line
-                logLine = logLine.Substring(timeMatch.Values.First().Length);
+                logLine = logLine.Substring(timeMatch.Values.First().Length).Trim();
             }
 
-            string[] lineSplit = logLine.Split(';');
-            string eventType = lineSplit[0];
+            var eventParseResult = GetEventTypeFromLine(logLine);
+            var eventType = eventParseResult.type;
+            
+            _logger.LogDebug(logLine);
 
-            if (eventType == "say" || eventType == "sayteam")
+            if (eventType == GameEvent.EventType.Say)
             {
                 var matchResult = Configuration.Say.PatternMatcher.Match(logLine);
 
                 if (matchResult.Success)
                 {
-                    string message = matchResult.Values[Configuration.Say.GroupMapping[ParserRegex.GroupType.Message]]
-                        .ToString()
+                    var message = matchResult.Values[Configuration.Say.GroupMapping[ParserRegex.GroupType.Message]]
                         .Replace("\x15", "")
                         .Trim();
 
                     if (message.Length > 0)
                     {
-                        string originIdString = matchResult.Values[Configuration.Say.GroupMapping[ParserRegex.GroupType.OriginNetworkId]].ToString();
-                        string originName = matchResult.Values[Configuration.Say.GroupMapping[ParserRegex.GroupType.OriginName]].ToString();
+                        var originIdString = matchResult.Values[Configuration.Say.GroupMapping[ParserRegex.GroupType.OriginNetworkId]];
+                        var originName = matchResult.Values[Configuration.Say.GroupMapping[ParserRegex.GroupType.OriginName]];
 
-                        long originId = originIdString.IsBotGuid() ?
+                        var originId = originIdString.IsBotGuid() ?
                             originName.GenerateGuidFromString() :
                             originIdString.ConvertGuidToLong(Configuration.GuidNumberStyle);
 
-                        int clientNumber = int.Parse(matchResult.Values[Configuration.Say.GroupMapping[ParserRegex.GroupType.OriginClientNumber]]);
+                        var clientNumber = int.Parse(matchResult.Values[Configuration.Say.GroupMapping[ParserRegex.GroupType.OriginClientNumber]]);
 
                         if (message.StartsWith(_appConfig.CommandPrefix) || message.StartsWith(_appConfig.BroadcastCommandPrefix))
                         {
@@ -160,26 +218,26 @@ namespace IW4MAdmin.Application.EventParsers
                 }
             }
 
-            if (eventType == "K")
+            if (eventType == GameEvent.EventType.Kill)
             {
                 var match = Configuration.Kill.PatternMatcher.Match(logLine);
 
                 if (match.Success)
                 {
-                    string originIdString = match.Values[Configuration.Kill.GroupMapping[ParserRegex.GroupType.OriginNetworkId]].ToString();
-                    string targetIdString = match.Values[Configuration.Kill.GroupMapping[ParserRegex.GroupType.TargetNetworkId]].ToString();
-                    string originName = match.Values[Configuration.Kill.GroupMapping[ParserRegex.GroupType.OriginName]].ToString();
-                    string targetName = match.Values[Configuration.Kill.GroupMapping[ParserRegex.GroupType.TargetName]].ToString();
+                    var originIdString = match.Values[Configuration.Kill.GroupMapping[ParserRegex.GroupType.OriginNetworkId]];
+                    var targetIdString = match.Values[Configuration.Kill.GroupMapping[ParserRegex.GroupType.TargetNetworkId]];
+                    var originName = match.Values[Configuration.Kill.GroupMapping[ParserRegex.GroupType.OriginName]];
+                    var targetName = match.Values[Configuration.Kill.GroupMapping[ParserRegex.GroupType.TargetName]];
 
-                    long originId = originIdString.IsBotGuid() ?
+                    var originId = originIdString.IsBotGuid() ?
                         originName.GenerateGuidFromString() :
                         originIdString.ConvertGuidToLong(Configuration.GuidNumberStyle, Utilities.WORLD_ID);
-                    long targetId = targetIdString.IsBotGuid() ?
+                    var targetId = targetIdString.IsBotGuid() ?
                         targetName.GenerateGuidFromString() :
                         targetIdString.ConvertGuidToLong(Configuration.GuidNumberStyle, Utilities.WORLD_ID);
 
-                    int originClientNumber = int.Parse(match.Values[Configuration.Kill.GroupMapping[ParserRegex.GroupType.OriginClientNumber]]);
-                    int targetClientNumber = int.Parse(match.Values[Configuration.Kill.GroupMapping[ParserRegex.GroupType.TargetClientNumber]]);
+                    var originClientNumber = int.Parse(match.Values[Configuration.Kill.GroupMapping[ParserRegex.GroupType.OriginClientNumber]]);
+                    var targetClientNumber = int.Parse(match.Values[Configuration.Kill.GroupMapping[ParserRegex.GroupType.TargetClientNumber]]);
 
                     return new GameEvent()
                     {
@@ -194,26 +252,26 @@ namespace IW4MAdmin.Application.EventParsers
                 }
             }
 
-            if (eventType == "D")
+            if (eventType == GameEvent.EventType.Damage)
             {
                 var match = Configuration.Damage.PatternMatcher.Match(logLine);
 
                 if (match.Success)
                 {
-                    string originIdString = match.Values[Configuration.Damage.GroupMapping[ParserRegex.GroupType.OriginNetworkId]].ToString();
-                    string targetIdString = match.Values[Configuration.Damage.GroupMapping[ParserRegex.GroupType.TargetNetworkId]].ToString();
-                    string originName = match.Values[Configuration.Damage.GroupMapping[ParserRegex.GroupType.OriginName]].ToString();
-                    string targetName = match.Values[Configuration.Damage.GroupMapping[ParserRegex.GroupType.TargetName]].ToString();
+                    var originIdString = match.Values[Configuration.Damage.GroupMapping[ParserRegex.GroupType.OriginNetworkId]];
+                    var targetIdString = match.Values[Configuration.Damage.GroupMapping[ParserRegex.GroupType.TargetNetworkId]];
+                    var originName = match.Values[Configuration.Damage.GroupMapping[ParserRegex.GroupType.OriginName]];
+                    var targetName = match.Values[Configuration.Damage.GroupMapping[ParserRegex.GroupType.TargetName]];
 
-                    long originId = originIdString.IsBotGuid() ?
+                    var originId = originIdString.IsBotGuid() ?
                         originName.GenerateGuidFromString() :
                         originIdString.ConvertGuidToLong(Configuration.GuidNumberStyle, Utilities.WORLD_ID);
-                    long targetId = targetIdString.IsBotGuid() ?
+                    var targetId = targetIdString.IsBotGuid() ?
                         targetName.GenerateGuidFromString() :
                         targetIdString.ConvertGuidToLong(Configuration.GuidNumberStyle, Utilities.WORLD_ID);
 
-                    int originClientNumber = int.Parse(match.Values[Configuration.Damage.GroupMapping[ParserRegex.GroupType.OriginClientNumber]]);
-                    int targetClientNumber = int.Parse(match.Values[Configuration.Damage.GroupMapping[ParserRegex.GroupType.TargetClientNumber]]);
+                    var originClientNumber = int.Parse(match.Values[Configuration.Damage.GroupMapping[ParserRegex.GroupType.OriginClientNumber]]);
+                    var targetClientNumber = int.Parse(match.Values[Configuration.Damage.GroupMapping[ParserRegex.GroupType.TargetClientNumber]]);
 
                     return new GameEvent()
                     {
@@ -228,16 +286,16 @@ namespace IW4MAdmin.Application.EventParsers
                 }
             }
 
-            if (eventType == "J")
+            if (eventType == GameEvent.EventType.PreConnect)
             {
                 var match = Configuration.Join.PatternMatcher.Match(logLine);
 
                 if (match.Success)
                 {
-                    string originIdString = match.Values[Configuration.Join.GroupMapping[ParserRegex.GroupType.OriginNetworkId]].ToString();
-                    string originName = match.Values[Configuration.Join.GroupMapping[ParserRegex.GroupType.OriginName]].ToString();
+                    var originIdString = match.Values[Configuration.Join.GroupMapping[ParserRegex.GroupType.OriginNetworkId]];
+                    var originName = match.Values[Configuration.Join.GroupMapping[ParserRegex.GroupType.OriginName]];
 
-                    long networkId = originIdString.IsBotGuid() ?
+                    var networkId = originIdString.IsBotGuid() ?
                         originName.GenerateGuidFromString() :
                         originIdString.ConvertGuidToLong(Configuration.GuidNumberStyle);
 
@@ -249,10 +307,10 @@ namespace IW4MAdmin.Application.EventParsers
                         {
                             CurrentAlias = new EFAlias()
                             {
-                                Name = match.Values[Configuration.Join.GroupMapping[ParserRegex.GroupType.OriginName]].ToString().TrimNewLine(),
+                                Name = match.Values[Configuration.Join.GroupMapping[ParserRegex.GroupType.OriginName]].TrimNewLine(),
                             },
                             NetworkId = networkId,
-                            ClientNumber = Convert.ToInt32(match.Values[Configuration.Join.GroupMapping[ParserRegex.GroupType.OriginClientNumber]].ToString()),
+                            ClientNumber = Convert.ToInt32(match.Values[Configuration.Join.GroupMapping[ParserRegex.GroupType.OriginClientNumber]]),
                             State = EFClient.ClientState.Connecting,
                         },
                         Extra = originIdString,
@@ -264,16 +322,16 @@ namespace IW4MAdmin.Application.EventParsers
                 }
             }
 
-            if (eventType == "Q")
+            if (eventType == GameEvent.EventType.PreDisconnect)
             {
                 var match = Configuration.Quit.PatternMatcher.Match(logLine);
 
                 if (match.Success)
                 {
-                    string originIdString = match.Values[Configuration.Quit.GroupMapping[ParserRegex.GroupType.OriginNetworkId]].ToString();
-                    string originName = match.Values[Configuration.Quit.GroupMapping[ParserRegex.GroupType.OriginName]].ToString();
+                    var originIdString = match.Values[Configuration.Quit.GroupMapping[ParserRegex.GroupType.OriginNetworkId]];
+                    var originName = match.Values[Configuration.Quit.GroupMapping[ParserRegex.GroupType.OriginName]];
 
-                    long networkId = originIdString.IsBotGuid() ?
+                    var networkId = originIdString.IsBotGuid() ?
                         originName.GenerateGuidFromString() :
                         originIdString.ConvertGuidToLong(Configuration.GuidNumberStyle);
 
@@ -285,10 +343,10 @@ namespace IW4MAdmin.Application.EventParsers
                         {
                             CurrentAlias = new EFAlias()
                             {
-                                Name = match.Values[Configuration.Quit.GroupMapping[ParserRegex.GroupType.OriginName]].ToString().TrimNewLine()
+                                Name = match.Values[Configuration.Quit.GroupMapping[ParserRegex.GroupType.OriginName]].TrimNewLine()
                             },
                             NetworkId = networkId,
-                            ClientNumber = Convert.ToInt32(match.Values[Configuration.Quit.GroupMapping[ParserRegex.GroupType.OriginClientNumber]].ToString()),
+                            ClientNumber = Convert.ToInt32(match.Values[Configuration.Quit.GroupMapping[ParserRegex.GroupType.OriginClientNumber]]),
                             State = EFClient.ClientState.Disconnecting
                         },
                         RequiredEntity = GameEvent.EventRequiredEntity.None,
@@ -299,7 +357,7 @@ namespace IW4MAdmin.Application.EventParsers
                 }
             }
 
-            if (eventType.Contains("ExitLevel"))
+            if (eventType == GameEvent.EventType.MapEnd)
             {
                 return new GameEvent()
                 {
@@ -313,9 +371,9 @@ namespace IW4MAdmin.Application.EventParsers
                 };
             }
 
-            if (eventType.Contains("InitGame"))
+            if (eventType == GameEvent.EventType.MapChange)
             {
-                string dump = eventType.Replace("InitGame: ", "");
+                var dump = logLine.Replace("InitGame: ", "");
 
                 return new GameEvent()
                 {
@@ -330,26 +388,37 @@ namespace IW4MAdmin.Application.EventParsers
                 };
             }
 
-            if (_customEventRegistrations.ContainsKey(eventType))
+            if (eventParseResult.eventKey == null || !_customEventRegistrations.ContainsKey(eventParseResult.eventKey))
             {
-                var eventModifier = _customEventRegistrations[eventType];
-
-                try
+                return new GameEvent()
                 {
-                    return eventModifier.Item2(logLine, Configuration, new GameEvent()
-                    {
-                        Type = GameEvent.EventType.Other,
-                        Data = logLine,
-                        Subtype = eventModifier.Item1,
-                        GameTime = gameTime,
-                        Source = GameEvent.EventSource.Log
-                    });
-                }
+                    Type = GameEvent.EventType.Unknown,
+                    Data = logLine,
+                    Origin = Utilities.IW4MAdminClient(),
+                    Target = Utilities.IW4MAdminClient(),
+                    RequiredEntity = GameEvent.EventRequiredEntity.None,
+                    GameTime = gameTime,
+                    Source = GameEvent.EventSource.Log
+                };
+            }
 
-                catch (Exception e)
+            var eventModifier = _customEventRegistrations[eventParseResult.eventKey];
+
+            try
+            {
+                return eventModifier.Item2(logLine, Configuration, new GameEvent()
                 {
-                    _logger.WriteWarning($"Could not handle custom event generation - {e.GetExceptionInfo()}");
-                }
+                    Type = GameEvent.EventType.Other,
+                    Data = logLine,
+                    Subtype = eventModifier.Item1,
+                    GameTime = gameTime,
+                    Source = GameEvent.EventSource.Log
+                });
+            }
+
+            catch (Exception e)
+            {
+                _logger.LogError(e, "Could not handle custom event generation");
             }
 
             return new GameEvent()

Application/EventParsers/DynamicEventParser.cs

@@ -1,5 +1,6 @@
 using SharedLibraryCore.Configuration;
 using SharedLibraryCore.Interfaces;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace IW4MAdmin.Application.EventParsers
 {

Application/EventParsers/DynamicEventParserConfiguration.cs

@@ -1,5 +1,6 @@
 using SharedLibraryCore.Interfaces;
 using System.Globalization;
+using SharedLibraryCore;
 
 namespace IW4MAdmin.Application.EventParsers
 {
@@ -17,6 +18,8 @@ namespace IW4MAdmin.Application.EventParsers
         public ParserRegex Damage { get; set; }
         public ParserRegex Action { get; set; }
         public ParserRegex Time { get; set; }
+        public ParserRegex MapChange { get; set; }
+        public ParserRegex MapEnd { get; set; }
         public NumberStyles GuidNumberStyle { get; set; } = NumberStyles.HexNumber;
 
         public DynamicEventParserConfiguration(IParserRegexFactory parserRegexFactory)
@@ -28,6 +31,8 @@ namespace IW4MAdmin.Application.EventParsers
             Damage = parserRegexFactory.CreateParserRegex();
             Action = parserRegexFactory.CreateParserRegex();
             Time = parserRegexFactory.CreateParserRegex();
+            MapChange = parserRegexFactory.CreateParserRegex();
+            MapEnd = parserRegexFactory.CreateParserRegex();
         }
     }
 }

Application/Extensions/StartupExtensions.cs

@@ -0,0 +1,104 @@
+using System;
+using System.IO;
+using System.Runtime.InteropServices;
+using Data.MigrationContext;
+using Microsoft.Data.Sqlite;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Serilog;
+using Serilog.Events;
+using SharedLibraryCore;
+using SharedLibraryCore.Configuration;
+using ILogger = Serilog.ILogger;
+
+namespace IW4MAdmin.Application.Extensions
+{
+    public static class StartupExtensions
+    {
+        private static ILogger _defaultLogger = null;
+
+        public static IServiceCollection AddBaseLogger(this IServiceCollection services,
+            ApplicationConfiguration appConfig)
+        {
+            if (_defaultLogger == null)
+            {
+                var configuration = new ConfigurationBuilder()
+                    .AddJsonFile(Path.Join(Utilities.OperatingDirectory, "Configuration", "LoggingConfiguration.json"))
+                    .Build();
+
+                var loggerConfig = new LoggerConfiguration()
+                    .ReadFrom.Configuration(configuration)
+                    .MinimumLevel.Override("Microsoft", LogEventLevel.Warning);
+
+                if (Utilities.IsDevelopment)
+                {
+                    loggerConfig = loggerConfig.WriteTo.Console(
+                            outputTemplate:
+                            "[{Timestamp:yyyy-MM-dd HH:mm:ss.fff} {Server} {Level:u3}] {Message:lj}{NewLine}{Exception}")
+                        .MinimumLevel.Override("Microsoft", LogEventLevel.Information)
+                        .MinimumLevel.Debug();
+                }
+
+                _defaultLogger = loggerConfig.CreateLogger();
+            }
+
+            services.AddLogging(builder => builder.AddSerilog(_defaultLogger, dispose: true));
+            services.AddSingleton(new LoggerFactory()
+                .AddSerilog(_defaultLogger, true));
+            return services;
+        }
+
+        public static IServiceCollection AddDatabaseContextOptions(this IServiceCollection services,
+            ApplicationConfiguration appConfig)
+        {
+            var activeProvider = appConfig.DatabaseProvider?.ToLower();
+
+            if (string.IsNullOrEmpty(appConfig.ConnectionString) || activeProvider == "sqlite")
+            {
+                var currentPath = Utilities.OperatingDirectory;
+                currentPath = !RuntimeInformation.IsOSPlatform(OSPlatform.Windows)
+                    ? $"{Path.DirectorySeparatorChar}{currentPath}"
+                    : currentPath;
+
+                var connectionStringBuilder = new SqliteConnectionStringBuilder
+                    {DataSource = Path.Join(currentPath, "Database", "Database.db")};
+                var connectionString = connectionStringBuilder.ToString();
+
+                services.AddSingleton(sp => (DbContextOptions) new DbContextOptionsBuilder<SqliteDatabaseContext>()
+                    .UseSqlite(connectionString)
+                    .UseLoggerFactory(sp.GetRequiredService<ILoggerFactory>())
+                    .EnableSensitiveDataLogging().Options);
+                return services;
+            }
+
+            switch (activeProvider)
+            {
+                case "mysql":
+                    var appendTimeout = !appConfig.ConnectionString.Contains("default command timeout",
+                        StringComparison.InvariantCultureIgnoreCase);
+                    services.AddSingleton(sp => (DbContextOptions) new DbContextOptionsBuilder<MySqlDatabaseContext>()
+                        .UseMySql(appConfig.ConnectionString + (appendTimeout ? ";default command timeout=0" : ""),
+                            mysqlOptions => mysqlOptions.EnableRetryOnFailure())
+                        .UseLoggerFactory(sp.GetRequiredService<ILoggerFactory>()).Options);
+                    return services;
+                case "postgresql":
+                    appendTimeout = !appConfig.ConnectionString.Contains("Command Timeout",
+                        StringComparison.InvariantCultureIgnoreCase);
+                    services.AddSingleton(sp =>
+                        (DbContextOptions) new DbContextOptionsBuilder<PostgresqlDatabaseContext>()
+                            .UseNpgsql(appConfig.ConnectionString + (appendTimeout ? ";Command Timeout=0" : ""),
+                                postgresqlOptions =>
+                                {
+                                    postgresqlOptions.EnableRetryOnFailure();
+                                    postgresqlOptions.SetPostgresVersion(new Version("9.4"));
+                                })
+                            .UseLoggerFactory(sp.GetRequiredService<ILoggerFactory>()).Options);
+                    return services;
+                default:
+                    throw new ArgumentException($"No context available for {appConfig.DatabaseProvider}");
+            }
+        }
+    }
+}

Application/Factories/DatabaseContextFactory.cs

@@ -1,5 +1,9 @@
-using SharedLibraryCore.Database;
-using SharedLibraryCore.Interfaces;
+using System;
+using Data.Abstractions;
+using Data.Context;
+using Data.MigrationContext;
+using Microsoft.EntityFrameworkCore;
+using SharedLibraryCore.Configuration;
 
 namespace IW4MAdmin.Application.Factories
 {
@@ -8,6 +12,15 @@ namespace IW4MAdmin.Application.Factories
     /// </summary>
     public class DatabaseContextFactory : IDatabaseContextFactory
     {
+        private readonly DbContextOptions _contextOptions;
+        private readonly string _activeProvider;
+
+        public DatabaseContextFactory(ApplicationConfiguration appConfig, DbContextOptions contextOptions)
+        {
+            _contextOptions = contextOptions;
+            _activeProvider = appConfig.DatabaseProvider?.ToLower();
+        }
+
         /// <summary>
         /// creates a new database context
         /// </summary>
@@ -15,7 +28,35 @@ namespace IW4MAdmin.Application.Factories
         /// <returns></returns>
         public DatabaseContext CreateContext(bool? enableTracking = true)
         {
-            return enableTracking.HasValue ? new DatabaseContext(disableTracking: !enableTracking.Value) : new DatabaseContext();
+            var context = BuildContext();
+
+            enableTracking ??= true;
+
+            if (enableTracking.Value)
+            {
+                context.ChangeTracker.AutoDetectChangesEnabled = true;
+                context.ChangeTracker.LazyLoadingEnabled = true;
+                context.ChangeTracker.QueryTrackingBehavior = QueryTrackingBehavior.TrackAll;
+            }
+            else
+            {
+                context.ChangeTracker.AutoDetectChangesEnabled = false;
+                context.ChangeTracker.LazyLoadingEnabled = false;
+                context.ChangeTracker.QueryTrackingBehavior = QueryTrackingBehavior.NoTracking;
+            }
+
+            return context;
+        }
+
+        private DatabaseContext BuildContext()
+        {
+            return _activeProvider switch
+            {
+                "sqlite" => new SqliteDatabaseContext(_contextOptions),
+                "mysql" => new MySqlDatabaseContext(_contextOptions),
+                "postgresql" => new PostgresqlDatabaseContext(_contextOptions),
+                _ => throw new ArgumentException($"No context found for {_activeProvider}")
+            };
         }
     }
-}
+}

Application/Factories/GameLogReaderFactory.cs

@@ -2,6 +2,7 @@
 using Microsoft.Extensions.DependencyInjection;
 using SharedLibraryCore.Interfaces;
 using System;
+using Microsoft.Extensions.Logging;
 
 namespace IW4MAdmin.Application.Factories
 {
@@ -19,12 +20,12 @@ namespace IW4MAdmin.Application.Factories
             var baseUri = logUris[0];
             if (baseUri.Scheme == Uri.UriSchemeHttp)
             {
-                return new GameLogReaderHttp(logUris, eventParser, _serviceProvider.GetRequiredService<ILogger>());
+                return new GameLogReaderHttp(logUris, eventParser, _serviceProvider.GetRequiredService<ILogger<GameLogReaderHttp>>());
             }
 
             else if (baseUri.Scheme == Uri.UriSchemeFile)
             {
-                return new GameLogReader(baseUri.LocalPath, eventParser, _serviceProvider.GetRequiredService<ILogger>());
+                return new GameLogReader(baseUri.LocalPath, eventParser, _serviceProvider.GetRequiredService<ILogger<GameLogReader>>());
             }
 
             throw new NotImplementedException($"No log reader implemented for Uri scheme \"{baseUri.Scheme}\"");

Application/Factories/GameServerInstanceFactory.cs

@@ -1,7 +1,10 @@
-using SharedLibraryCore;
+using System;
+using Data.Abstractions;
+using Data.Models.Server;
+using Microsoft.Extensions.DependencyInjection;
+using SharedLibraryCore;
 using SharedLibraryCore.Configuration;
 using SharedLibraryCore.Interfaces;
-using System.Collections;
 
 namespace IW4MAdmin.Application.Factories
 {
@@ -11,21 +14,21 @@ namespace IW4MAdmin.Application.Factories
     internal class GameServerInstanceFactory : IGameServerInstanceFactory
     {
         private readonly ITranslationLookup _translationLookup;
-        private readonly IRConConnectionFactory _rconConnectionFactory;
-        private readonly IGameLogReaderFactory _gameLogReaderFactory;
         private readonly IMetaService _metaService;
+        private readonly IServiceProvider _serviceProvider;
 
         /// <summary>
         /// base constructor
         /// </summary>
         /// <param name="translationLookup"></param>
         /// <param name="rconConnectionFactory"></param>
-        public GameServerInstanceFactory(ITranslationLookup translationLookup, IRConConnectionFactory rconConnectionFactory, IGameLogReaderFactory gameLogReaderFactory, IMetaService metaService)
+        public GameServerInstanceFactory(ITranslationLookup translationLookup,
+            IMetaService metaService,
+            IServiceProvider serviceProvider)
         {
             _translationLookup = translationLookup;
-            _rconConnectionFactory = rconConnectionFactory;
-            _gameLogReaderFactory = gameLogReaderFactory;
             _metaService = metaService;
+            _serviceProvider = serviceProvider;
         }
 
         /// <summary>
@@ -36,7 +39,10 @@ namespace IW4MAdmin.Application.Factories
         /// <returns></returns>
         public Server CreateServer(ServerConfiguration config, IManager manager)
         {
-            return new IW4MServer(manager, config, _translationLookup, _rconConnectionFactory, _gameLogReaderFactory, _metaService);
+            return new IW4MServer(config,
+                _serviceProvider.GetRequiredService<CommandConfiguration>(), _translationLookup, _metaService,
+                _serviceProvider, _serviceProvider.GetRequiredService<IClientNoticeMessageFormatter>(),
+                _serviceProvider.GetRequiredService<ILookupCache<EFServer>>());
         }
     }
-}
+}

Application/Factories/RConConnectionFactory.cs

@@ -1,6 +1,13 @@
-using IW4MAdmin.Application.RCon;
+using System;
+using System.Net;
 using SharedLibraryCore.Interfaces;
 using System.Text;
+using Integrations.Cod;
+using Integrations.Source;
+using Integrations.Source.Interfaces;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using SharedLibraryCore.Configuration;
 
 namespace IW4MAdmin.Application.Factories
 {
@@ -9,28 +16,31 @@ namespace IW4MAdmin.Application.Factories
     /// </summary>
     internal class RConConnectionFactory : IRConConnectionFactory
     {
-        private static readonly Encoding gameEncoding = Encoding.GetEncoding("windows-1252");
-        private readonly ILogger _logger;
-       
+        private static readonly Encoding GameEncoding = Encoding.GetEncoding("windows-1252");
+        private readonly IServiceProvider _serviceProvider;
+
         /// <summary>
         /// Base constructor
         /// </summary>
         /// <param name="logger"></param>
-        public RConConnectionFactory(ILogger logger)
+        public RConConnectionFactory(IServiceProvider serviceProvider)
         {
-            _logger = logger;
+            _serviceProvider = serviceProvider;
         }
 
-        /// <summary>
-        /// creates a new rcon connection instance
-        /// </summary>
-        /// <param name="ipAddress">ip address of the server</param>
-        /// <param name="port">port of the server</param>
-        /// <param name="password">rcon password of the server</param>
-        /// <returns></returns>
-        public IRConConnection CreateConnection(string ipAddress, int port, string password)
+        /// <inheritdoc/>
+        public IRConConnection CreateConnection(IPEndPoint ipEndpoint, string password, string rconEngine)
         {
-            return new RConConnection(ipAddress, port, password, _logger, gameEncoding);
+            return rconEngine switch
+            {
+                "COD" => new CodRConConnection(ipEndpoint, password,
+                    _serviceProvider.GetRequiredService<ILogger<CodRConConnection>>(), GameEncoding,
+                    _serviceProvider.GetRequiredService<ApplicationConfiguration>()?.ServerConnectionAttempts ?? 6),
+                "Source" => new SourceRConConnection(
+                    _serviceProvider.GetRequiredService<ILogger<SourceRConConnection>>(),
+                    _serviceProvider.GetRequiredService<IRConClientFactory>(), ipEndpoint, password),
+                _ => throw new ArgumentException($"No supported RCon engine available for '{rconEngine}'")
+            };
         }
     }
-}
+}

Application/Factories/ScriptCommandFactory.cs

@@ -6,7 +6,9 @@ using SharedLibraryCore.Interfaces;
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using static SharedLibraryCore.Database.Models.EFClient;
+using Data.Models.Client;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
 
 namespace IW4MAdmin.Application.Factories
 {
@@ -15,26 +17,30 @@ namespace IW4MAdmin.Application.Factories
     /// </summary>
     public class ScriptCommandFactory : IScriptCommandFactory
     {
-        private CommandConfiguration _config;
+        private readonly CommandConfiguration _config;
         private readonly ITranslationLookup _transLookup;
+        private readonly IServiceProvider _serviceProvider;
 
-        public ScriptCommandFactory(CommandConfiguration  config, ITranslationLookup transLookup)
+        public ScriptCommandFactory(CommandConfiguration  config, ITranslationLookup transLookup, IServiceProvider serviceProvider)
         {
             _config = config;
             _transLookup = transLookup;
+            _serviceProvider = serviceProvider;
         }
 
         /// <inheritdoc/>
-        public IManagerCommand CreateScriptCommand(string name, string alias, string description, string permission, bool isTargetRequired, IEnumerable<(string, bool)> args, Action<GameEvent> executeAction)
+        public IManagerCommand CreateScriptCommand(string name, string alias, string description, string permission, 
+            bool isTargetRequired, IEnumerable<(string, bool)> args, Action<GameEvent> executeAction)
         {
-            var permissionEnum = Enum.Parse<Permission>(permission);
+            var permissionEnum = Enum.Parse<EFClient.Permission>(permission);
             var argsArray = args.Select(_arg => new CommandArgument
             {
                 Name = _arg.Item1,
                 Required = _arg.Item2
             }).ToArray();
 
-            return new ScriptCommand(name, alias, description, isTargetRequired, permissionEnum, argsArray, executeAction, _config, _transLookup);
+            return new ScriptCommand(name, alias, description, isTargetRequired, permissionEnum, argsArray, executeAction,
+                _config, _transLookup, _serviceProvider.GetRequiredService<ILogger<ScriptCommand>>());
         }
     }
 }

Application/GameEventHandler.cs

@@ -1,19 +1,19 @@
 using IW4MAdmin.Application.Misc;
-using Newtonsoft.Json;
 using SharedLibraryCore;
 using SharedLibraryCore.Events;
 using SharedLibraryCore.Interfaces;
-using System;
-using System.Collections.Generic;
 using System.Linq;
-using System.Threading;
 using System.Threading.Tasks;
+using Microsoft.Extensions.Logging;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace IW4MAdmin.Application
 {
     public class GameEventHandler : IEventHandler
     {
         private readonly EventLog _eventLog;
+        private readonly ILogger _logger;
+        private readonly IEventPublisher _eventPublisher;
         private static readonly GameEvent.EventType[] overrideEvents = new[]
         {
             GameEvent.EventType.Connect,
@@ -22,34 +22,25 @@ namespace IW4MAdmin.Application
             GameEvent.EventType.Stop
         };
 
-        public GameEventHandler()
+        public GameEventHandler(ILogger<GameEventHandler> logger, IEventPublisher eventPublisher)
         {
             _eventLog = new EventLog();
+            _logger = logger;
+            _eventPublisher = eventPublisher;
         }
 
         public void HandleEvent(IManager manager, GameEvent gameEvent)
         {
-#if DEBUG
-            ThreadPool.GetMaxThreads(out int workerThreads, out int n);
-            ThreadPool.GetAvailableThreads(out int availableThreads, out int m);
-            gameEvent.Owner.Logger.WriteDebug($"There are {workerThreads - availableThreads} active threading tasks");
-
-#endif
             if (manager.IsRunning || overrideEvents.Contains(gameEvent.Type))
             {
-#if DEBUG
-                gameEvent.Owner.Logger.WriteDebug($"Adding event with id {gameEvent.Id}");
-#endif
-
                 EventApi.OnGameEvent(gameEvent);
+                _eventPublisher.Publish(gameEvent);
                 Task.Factory.StartNew(() => manager.ExecuteEvent(gameEvent));
             }
-#if DEBUG
             else
             {
-                gameEvent.Owner.Logger.WriteDebug($"Skipping event as we're shutting down {gameEvent.Id}");
+                _logger.LogDebug("Skipping event as we're shutting down {eventId}", gameEvent.Id);
             }
-#endif
         }
     }
 }

Application/IO/GameLogEventDetection.cs

@@ -3,6 +3,9 @@ using SharedLibraryCore.Interfaces;
 using System;
 using System.Linq;
 using System.Threading.Tasks;
+using Microsoft.Extensions.Logging;
+using Serilog.Context;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace IW4MAdmin.Application.IO
 {
@@ -12,12 +15,14 @@ namespace IW4MAdmin.Application.IO
         private readonly Server _server;
         private readonly IGameLogReader _reader;
         private readonly bool _ignoreBots;
+        private readonly ILogger _logger;
 
-        public GameLogEventDetection(Server server, Uri[] gameLogUris, IGameLogReaderFactory gameLogReaderFactory)
+        public GameLogEventDetection(ILogger<GameLogEventDetection> logger, IW4MServer server, Uri[] gameLogUris, IGameLogReaderFactory gameLogReaderFactory)
         {
             _reader = gameLogReaderFactory.CreateGameLogReader(gameLogUris, server.EventParser);
             _server = server;
             _ignoreBots = server?.Manager.GetApplicationSettings().Configuration().IgnoreBots ?? false;
+            _logger = logger;
         }
 
         public async Task PollForChanges()
@@ -33,15 +38,17 @@ namespace IW4MAdmin.Application.IO
 
                     catch (Exception e)
                     {
-                        _server.Logger.WriteWarning($"Failed to update log event for {_server.EndPoint}");
-                        _server.Logger.WriteDebug(e.GetExceptionInfo());
+                        using(LogContext.PushProperty("Server", _server.ToString()))
+                        {
+                            _logger.LogError(e, "Failed to update log event for {endpoint}", _server.EndPoint);
+                        }
                     }
                 }
 
                 await Task.Delay(_reader.UpdateInterval, _server.Manager.CancellationToken);
             }
 
-            _server.Logger.WriteDebug("Stopped polling for changes");
+            _logger.LogDebug("Stopped polling for changes");
         }
 
         public async Task UpdateLogEvents()
@@ -68,9 +75,6 @@ namespace IW4MAdmin.Application.IO
             {
                 try
                 {
-#if DEBUG
-                    _server.Logger.WriteVerbose(gameEvent.Data);
-#endif
                     gameEvent.Owner = _server;
 
                     // we don't want to add the event if ignoreBots is on and the event comes from a bot
@@ -102,10 +106,14 @@ namespace IW4MAdmin.Application.IO
 
                 catch (InvalidOperationException)
                 {
-                    if (!_ignoreBots)
+                    if (_ignoreBots)
                     {
-                        _server.Logger.WriteWarning("Could not find client in client list when parsing event line");
-                        _server.Logger.WriteDebug(gameEvent.Data);
+                        continue;
+                    }
+                    
+                    using(LogContext.PushProperty("Server", _server.ToString()))
+                    {
+                        _logger.LogError("Could not find client in client list when parsing event line {data}", gameEvent.Data);
                     }
                 }
             }

Application/IO/GameLogReader.cs

@@ -6,6 +6,8 @@ using System.IO;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using Microsoft.Extensions.Logging;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace IW4MAdmin.Application.IO
 {
@@ -19,7 +21,7 @@ namespace IW4MAdmin.Application.IO
 
         public int UpdateInterval => 300;
 
-        public GameLogReader(string logFile, IEventParser parser, ILogger logger)
+        public GameLogReader(string logFile, IEventParser parser, ILogger<GameLogReader> logger)
         {
             _logFile = logFile;
             _parser = parser;
@@ -73,9 +75,7 @@ namespace IW4MAdmin.Application.IO
 
                 catch (Exception e)
                 {
-                    _logger.WriteWarning("Could not properly parse event line");
-                    _logger.WriteDebug(e.Message);
-                    _logger.WriteDebug(eventLine);
+                    _logger.LogError(e, "Could not properly parse event line {@eventLine}", eventLine);
                 }
             }
 

Application/IO/GameLogReaderHttp.cs

@@ -6,6 +6,8 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using Microsoft.Extensions.Logging;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace IW4MAdmin.Application.IO
 {
@@ -20,7 +22,7 @@ namespace IW4MAdmin.Application.IO
         private readonly string _safeLogPath;
         private string lastKey = "next";
 
-        public GameLogReaderHttp(Uri[] gameLogServerUris, IEventParser parser, ILogger logger)
+        public GameLogReaderHttp(Uri[] gameLogServerUris, IEventParser parser, ILogger<GameLogReaderHttp> logger)
         {
             _eventParser = parser;
             _logServerApi = RestClient.For<IGameLogServer>(gameLogServerUris[0].ToString());
@@ -40,7 +42,7 @@ namespace IW4MAdmin.Application.IO
 
             if (!response.Success && string.IsNullOrEmpty(lastKey))
             {
-                _logger.WriteError($"Could not get log server info of {_safeLogPath}");
+                _logger.LogError("Could not get log server info of {logPath}", _safeLogPath);
                 return events;
             }
 
@@ -62,9 +64,7 @@ namespace IW4MAdmin.Application.IO
 
                     catch (Exception e)
                     {
-                        _logger.WriteError("Could not properly parse event line from http");
-                        _logger.WriteDebug(e.Message);
-                        _logger.WriteDebug(eventLine);
+                        _logger.LogError(e, "Could not properly parse event line from http {eventLine}", eventLine);
                     }
                 }
             }

Application/Localization/Configure.cs

@@ -6,15 +6,22 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
 using System.Text;
+using Microsoft.Extensions.Logging;
+using SharedLibraryCore.Configuration;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace IW4MAdmin.Application.Localization
 {
-    public class Configure
+    public static class Configure
     {
-        public static ITranslationLookup Initialize(bool useLocalTranslation, IMasterApi apiInstance, string customLocale = null)
+        public static ITranslationLookup Initialize(ILogger logger, IMasterApi apiInstance, ApplicationConfiguration applicationConfiguration)
         {
-            string currentLocale = string.IsNullOrEmpty(customLocale) ? CultureInfo.CurrentCulture.Name : customLocale;
-            string[] localizationFiles = Directory.GetFiles(Path.Join(Utilities.OperatingDirectory, "Localization"), $"*.{currentLocale}.json");
+            var useLocalTranslation = applicationConfiguration?.UseLocalTranslations ?? true;
+            var customLocale = applicationConfiguration?.EnableCustomLocale ?? false
+                ? (applicationConfiguration.CustomLocale ?? "en-US")
+                : "en-US";
+            var currentLocale = string.IsNullOrEmpty(customLocale) ? CultureInfo.CurrentCulture.Name : customLocale;
+            var localizationFiles = Directory.GetFiles(Path.Join(Utilities.OperatingDirectory, "Localization"), $"*.{currentLocale}.json");
 
             if (!useLocalTranslation)
             {
@@ -25,9 +32,10 @@ namespace IW4MAdmin.Application.Localization
                     return localization.LocalizationIndex;
                 }
 
-                catch (Exception)
+                catch (Exception ex)
                 {
                     // the online localization failed so will default to local files
+                    logger.LogWarning(ex, "Could not download latest translations");
                 }
             }
 
@@ -55,18 +63,20 @@ namespace IW4MAdmin.Application.Localization
             {
                 var localizationContents = File.ReadAllText(filePath, Encoding.UTF8);
                 var eachLocalizationFile = Newtonsoft.Json.JsonConvert.DeserializeObject<SharedLibraryCore.Localization.Layout>(localizationContents);
+                if (eachLocalizationFile == null)
+                {
+                    continue;
+                }
 
                 foreach (var item in eachLocalizationFile.LocalizationIndex.Set)
                 {
                     if (!localizationDict.TryAdd(item.Key, item.Value))
                     {
-                        Program.ServerManager.GetLogger(0).WriteError($"Could not add locale string {item.Key} to localization");
+                        logger.LogError("Could not add locale string {key} to localization", item.Key);
                     }
                 }
             }
 
-            string localizationFile = $"{Path.Join(Utilities.OperatingDirectory, "Localization")}{Path.DirectorySeparatorChar}IW4MAdmin.{currentLocale}-{currentLocale.ToUpper()}.json";
-
             Utilities.CurrentLocalization = new SharedLibraryCore.Localization.Layout(localizationDict)
             {
                 LocalizationName = currentLocale,

Application/Main.cs

@@ -1,7 +1,6 @@
 using IW4MAdmin.Application.API.Master;
 using IW4MAdmin.Application.EventParsers;
 using IW4MAdmin.Application.Factories;
-using IW4MAdmin.Application.Helpers;
 using IW4MAdmin.Application.Meta;
 using IW4MAdmin.Application.Migration;
 using IW4MAdmin.Application.Misc;
@@ -18,12 +17,23 @@ using SharedLibraryCore.QueryHelper;
 using SharedLibraryCore.Repositories;
 using SharedLibraryCore.Services;
 using Stats.Dtos;
-using StatsWeb;
 using System;
 using System.Linq;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
+using Data.Abstractions;
+using Data.Helpers;
+using Integrations.Source.Extensions;
+using IW4MAdmin.Application.Extensions;
+using IW4MAdmin.Application.Localization;
+using Microsoft.Extensions.Logging;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
+using IW4MAdmin.Plugins.Stats.Client.Abstractions;
+using IW4MAdmin.Plugins.Stats.Client;
+using Stats.Client.Abstractions;
+using Stats.Client;
+using Stats.Helpers;
 
 namespace IW4MAdmin.Application
 {
@@ -65,7 +75,10 @@ namespace IW4MAdmin.Application
         private static async void OnCancelKey(object sender, ConsoleCancelEventArgs e)
         {
             ServerManager?.Stop();
-            await ApplicationTask;
+            if (ApplicationTask != null)
+            {
+                await ApplicationTask;
+            }
         }
 
         /// <summary>
@@ -74,31 +87,40 @@ namespace IW4MAdmin.Application
         /// <returns></returns>
         private static async Task LaunchAsync(string[] args)
         {
-        restart:
+            restart:
             ITranslationLookup translationLookup = null;
+            var logger = BuildDefaultLogger<Program>(new ApplicationConfiguration());
+            Utilities.DefaultLogger = logger;
+            IServiceCollection services = null;
+            logger.LogInformation("Begin IW4MAdmin startup. Version is {version} {@args}", Version, args);
+
             try
             {
                 // do any needed housekeeping file/folder migrations
                 ConfigurationMigration.MoveConfigFolder10518(null);
                 ConfigurationMigration.CheckDirectories();
-
-                var services = ConfigureServices(args);
+                ConfigurationMigration.RemoveObsoletePlugins20210322();
+                logger.LogDebug("Configuring services...");
+                services = ConfigureServices(args);
                 serviceProvider = services.BuildServiceProvider();
                 var versionChecker = serviceProvider.GetRequiredService<IMasterCommunication>();
-                ServerManager = (ApplicationManager)serviceProvider.GetRequiredService<IManager>();
+                ServerManager = (ApplicationManager) serviceProvider.GetRequiredService<IManager>();
                 translationLookup = serviceProvider.GetRequiredService<ITranslationLookup>();
 
-                ServerManager.Logger.WriteInfo(Utilities.CurrentLocalization.LocalizationIndex["MANAGER_VERSION"].FormatExt(Version));
-
                 await versionChecker.CheckVersion();
                 await ServerManager.Init();
             }
 
             catch (Exception e)
             {
-                string failMessage = translationLookup == null ? "Failed to initalize IW4MAdmin" : translationLookup["MANAGER_INIT_FAIL"];
-                string exitMessage = translationLookup == null ? "Press enter to exit..." : translationLookup["MANAGER_EXIT"];
+                string failMessage = translationLookup == null
+                    ? "Failed to initialize IW4MAdmin"
+                    : translationLookup["MANAGER_INIT_FAIL"];
+                string exitMessage = translationLookup == null
+                    ? "Press enter to exit..."
+                    : translationLookup["MANAGER_EXIT"];
 
+                logger.LogCritical(e, "Failed to initialize IW4MAdmin");
                 Console.WriteLine(failMessage);
 
                 while (e.InnerException != null)
@@ -110,7 +132,8 @@ namespace IW4MAdmin.Application
                 {
                     if (translationLookup != null)
                     {
-                        Console.WriteLine(translationLookup[configException.Message].FormatExt(configException.ConfigurationFileName));
+                        Console.WriteLine(translationLookup[configException.Message]
+                            .FormatExt(configException.ConfigurationFileName));
                     }
 
                     foreach (string error in configException.Errors)
@@ -131,13 +154,16 @@ namespace IW4MAdmin.Application
 
             try
             {
-                ApplicationTask = RunApplicationTasksAsync();
+                ApplicationTask = RunApplicationTasksAsync(logger, services);
                 await ApplicationTask;
             }
 
             catch (Exception e)
             {
-                string failMessage = translationLookup == null ? "Failed to initalize IW4MAdmin" : translationLookup["MANAGER_INIT_FAIL"];
+                logger.LogCritical(e, "Failed to launch IW4MAdmin");
+                string failMessage = translationLookup == null
+                    ? "Failed to launch IW4MAdmin"
+                    : translationLookup["MANAGER_INIT_FAIL"];
                 Console.WriteLine($"{failMessage}: {e.GetExceptionInfo()}");
             }
 
@@ -153,27 +179,33 @@ namespace IW4MAdmin.Application
         /// runs the core application tasks
         /// </summary>
         /// <returns></returns>
-        private static async Task RunApplicationTasksAsync()
+        private static async Task RunApplicationTasksAsync(ILogger logger, IServiceCollection services)
         {
-            var webfrontTask = ServerManager.GetApplicationSettings().Configuration().EnableWebFront ?
-                WebfrontCore.Program.Init(ServerManager, serviceProvider, ServerManager.CancellationToken) :
-                Task.CompletedTask;
+            var webfrontTask = ServerManager.GetApplicationSettings().Configuration().EnableWebFront
+                ? WebfrontCore.Program.Init(ServerManager, serviceProvider, services, ServerManager.CancellationToken)
+                : Task.CompletedTask;
+
+            var collectionService = serviceProvider.GetRequiredService<IServerDataCollector>();
 
             // we want to run this one on a manual thread instead of letting the thread pool handle it,
             // because we can't exit early from waiting on console input, and it prevents us from restarting
-            var inputThread = new Thread(async () => await ReadConsoleInput());
+            var inputThread = new Thread(async () => await ReadConsoleInput(logger));
             inputThread.Start();
 
             var tasks = new[]
             {
                 ServerManager.Start(),
                 webfrontTask,
-                serviceProvider.GetRequiredService<IMasterCommunication>().RunUploadStatus(ServerManager.CancellationToken)
+                serviceProvider.GetRequiredService<IMasterCommunication>()
+                    .RunUploadStatus(ServerManager.CancellationToken),
+                collectionService.BeginCollectionAsync(cancellationToken: ServerManager.CancellationToken)
             };
 
+            logger.LogDebug("Starting webfront and input tasks");
             await Task.WhenAll(tasks);
 
-            ServerManager.Logger.WriteVerbose(Utilities.CurrentLocalization.LocalizationIndex["MANAGER_SHUTDOWN_SUCCESS"]);
+            logger.LogInformation("Shutdown completed successfully");
+            Console.WriteLine(Utilities.CurrentLocalization.LocalizationIndex["MANAGER_SHUTDOWN_SUCCESS"]);
         }
 
 
@@ -181,11 +213,11 @@ namespace IW4MAdmin.Application
         /// reads input from the console and executes entered commands on the default server
         /// </summary>
         /// <returns></returns>
-        private static async Task ReadConsoleInput()
+        private static async Task ReadConsoleInput(ILogger logger)
         {
             if (Console.IsInputRedirected)
             {
-                ServerManager.Logger.WriteInfo("Disabling console input as it has been redirected");
+                logger.LogInformation("Disabling console input as it has been redirected");
                 return;
             }
 
@@ -218,29 +250,133 @@ namespace IW4MAdmin.Application
                 }
             }
             catch (OperationCanceledException)
-            { }
+            {
+            }
         }
 
+        private static IServiceCollection HandlePluginRegistration(ApplicationConfiguration appConfig,
+            IServiceCollection serviceCollection,
+            IMasterApi masterApi)
+        {
+            var defaultLogger = BuildDefaultLogger<Program>(appConfig);
+            var pluginServiceProvider = new ServiceCollection()
+                .AddBaseLogger(appConfig)
+                .AddSingleton(appConfig)
+                .AddSingleton(masterApi)
+                .AddSingleton<IRemoteAssemblyHandler, RemoteAssemblyHandler>()
+                .AddSingleton<IPluginImporter, PluginImporter>()
+                .BuildServiceProvider();
+
+            var pluginImporter = pluginServiceProvider.GetRequiredService<IPluginImporter>();
+
+            // we need to register the rest client with regular collection
+            serviceCollection.AddSingleton(masterApi);
+
+            // register the native commands
+            foreach (var commandType in typeof(SharedLibraryCore.Commands.QuitCommand).Assembly.GetTypes()
+                .Concat(typeof(Program).Assembly.GetTypes().Where(type => type.Namespace == "IW4MAdmin.Application.Commands"))
+                .Where(_command => _command.BaseType == typeof(Command)))
+            {
+                defaultLogger.LogDebug("Registered native command type {name}", commandType.Name);
+                serviceCollection.AddSingleton(typeof(IManagerCommand), commandType);
+            }
+
+            // register the plugin implementations
+            var (plugins, commands, configurations) = pluginImporter.DiscoverAssemblyPluginImplementations();
+            foreach (var pluginType in plugins)
+            {
+                defaultLogger.LogDebug("Registered plugin type {name}", pluginType.FullName);
+                serviceCollection.AddSingleton(typeof(IPlugin), pluginType);
+            }
+
+            // register the plugin commands
+            foreach (var commandType in commands)
+            {
+                defaultLogger.LogDebug("Registered plugin command type {name}", commandType.FullName);
+                serviceCollection.AddSingleton(typeof(IManagerCommand), commandType);
+            }
+
+            foreach (var configurationType in configurations)
+            {
+                defaultLogger.LogDebug("Registered plugin config type {name}", configurationType.Name);
+                var configInstance = (IBaseConfiguration) Activator.CreateInstance(configurationType);
+                var handlerType = typeof(BaseConfigurationHandler<>).MakeGenericType(configurationType);
+                var handlerInstance = Activator.CreateInstance(handlerType, new[] {configInstance.Name()});
+                var genericInterfaceType = typeof(IConfigurationHandler<>).MakeGenericType(configurationType);
+                
+                serviceCollection.AddSingleton(genericInterfaceType, handlerInstance);
+            }
+
+            // register any script plugins
+            foreach (var scriptPlugin in pluginImporter.DiscoverScriptPlugins())
+            {
+                serviceCollection.AddSingleton(scriptPlugin);
+            }
+
+            // register any eventable types
+            foreach (var assemblyType in typeof(Program).Assembly.GetTypes()
+                .Where(_asmType => typeof(IRegisterEvent).IsAssignableFrom(_asmType))
+                .Union(plugins.SelectMany(_asm => _asm.Assembly.GetTypes())
+                    .Distinct()
+                    .Where(_asmType => typeof(IRegisterEvent).IsAssignableFrom(_asmType))))
+            {
+                var instance = Activator.CreateInstance(assemblyType) as IRegisterEvent;
+                serviceCollection.AddSingleton(instance);
+            }
+
+            return serviceCollection;
+        }
+
+
         /// <summary>
         /// Configures the dependency injection services
         /// </summary>
         private static IServiceCollection ConfigureServices(string[] args)
         {
-            var appConfigHandler = new BaseConfigurationHandler<ApplicationConfiguration>("IW4MAdminSettings");
-            var appConfig = appConfigHandler.Configuration();
-            var defaultLogger = new Logger("IW4MAdmin-Manager");
-
-            var masterUri = Utilities.IsDevelopment ? new Uri("http://127.0.0.1:8080") : appConfig?.MasterUrl ?? new ApplicationConfiguration().MasterUrl;
-            var apiClient = RestClient.For<IMasterApi>(masterUri);
-            var pluginImporter = new PluginImporter(defaultLogger, appConfig, apiClient, new RemoteAssemblyHandler(defaultLogger, appConfig));
-
+            // setup the static resources (config/master api/translations)
             var serviceCollection = new ServiceCollection();
-            serviceCollection.AddSingleton<IServiceCollection>(_serviceProvider => serviceCollection)
-                .AddSingleton(appConfigHandler as IConfigurationHandler<ApplicationConfiguration>)
-                .AddSingleton(new BaseConfigurationHandler<CommandConfiguration>("CommandConfiguration") as IConfigurationHandler<CommandConfiguration>)
-                .AddSingleton(_serviceProvider => _serviceProvider.GetRequiredService<IConfigurationHandler<ApplicationConfiguration>>().Configuration() ?? new ApplicationConfiguration())
-                .AddSingleton(_serviceProvider => _serviceProvider.GetRequiredService<IConfigurationHandler<CommandConfiguration>>().Configuration() ?? new CommandConfiguration())
-                .AddSingleton<ILogger>(_serviceProvider => defaultLogger)
+            var appConfigHandler = new BaseConfigurationHandler<ApplicationConfiguration>("IW4MAdminSettings");
+            var defaultConfigHandler = new BaseConfigurationHandler<DefaultSettings>("DefaultSettings");
+            var defaultConfig = defaultConfigHandler.Configuration();
+            var appConfig = appConfigHandler.Configuration();
+            var masterUri = Utilities.IsDevelopment
+                ? new Uri("http://127.0.0.1:8080")
+                : appConfig?.MasterUrl ?? new ApplicationConfiguration().MasterUrl;
+            var masterRestClient = RestClient.For<IMasterApi>(masterUri);
+            var translationLookup = Configure.Initialize(Utilities.DefaultLogger, masterRestClient, appConfig);
+
+            if (appConfig == null)
+            {
+                appConfig = (ApplicationConfiguration) new ApplicationConfiguration().Generate();
+                appConfigHandler.Set(appConfig);
+                appConfigHandler.Save();
+            }
+
+            // register override level names
+            foreach (var (key, value) in appConfig.OverridePermissionLevelNames)
+            {
+                if (!Utilities.PermissionLevelOverrides.ContainsKey(key))
+                {
+                    Utilities.PermissionLevelOverrides.Add(key, value);
+                }
+            }
+
+            // build the dependency list
+            HandlePluginRegistration(appConfig, serviceCollection, masterRestClient);
+
+            serviceCollection
+                .AddBaseLogger(appConfig)
+                .AddSingleton(defaultConfig)
+                .AddSingleton<IServiceCollection>(_serviceProvider => serviceCollection)
+                .AddSingleton<IConfigurationHandler<DefaultSettings>, BaseConfigurationHandler<DefaultSettings>>()
+                .AddSingleton((IConfigurationHandler<ApplicationConfiguration>) appConfigHandler)
+                .AddSingleton(
+                    new BaseConfigurationHandler<CommandConfiguration>("CommandConfiguration") as
+                        IConfigurationHandler<CommandConfiguration>)
+                .AddSingleton(appConfig)
+                .AddSingleton(_serviceProvider =>
+                    _serviceProvider.GetRequiredService<IConfigurationHandler<CommandConfiguration>>()
+                        .Configuration() ?? new CommandConfiguration())
                 .AddSingleton<IPluginImporter, PluginImporter>()
                 .AddSingleton<IMiddlewareActionHandler, MiddlewareActionHandler>()
                 .AddSingleton<IRConConnectionFactory, RConConnectionFactory>()
@@ -253,24 +389,36 @@ namespace IW4MAdmin.Application
                 .AddSingleton<IAuditInformationRepository, AuditInformationRepository>()
                 .AddSingleton<IEntityService<EFClient>, ClientService>()
                 .AddSingleton<IMetaService, MetaService>()
+                .AddSingleton<ClientService>()
+                .AddSingleton<PenaltyService>()
+                .AddSingleton<ChangeHistoryService>()
                 .AddSingleton<IMetaRegistration, MetaRegistration>()
                 .AddSingleton<IScriptPluginServiceResolver, ScriptPluginServiceResolver>()
-                .AddSingleton<IResourceQueryHelper<ClientPaginationRequest, ReceivedPenaltyResponse>, ReceivedPenaltyResourceQueryHelper>()
-                .AddSingleton<IResourceQueryHelper<ClientPaginationRequest, AdministeredPenaltyResponse>, AdministeredPenaltyResourceQueryHelper>()
-                .AddSingleton<IResourceQueryHelper<ClientPaginationRequest, UpdatedAliasResponse>, UpdatedAliasResourceQueryHelper>()
+                .AddSingleton<IResourceQueryHelper<ClientPaginationRequest, ReceivedPenaltyResponse>,
+                    ReceivedPenaltyResourceQueryHelper>()
+                .AddSingleton<IResourceQueryHelper<ClientPaginationRequest, AdministeredPenaltyResponse>,
+                    AdministeredPenaltyResourceQueryHelper>()
+                .AddSingleton<IResourceQueryHelper<ClientPaginationRequest, UpdatedAliasResponse>,
+                    UpdatedAliasResourceQueryHelper>()
                 .AddSingleton<IResourceQueryHelper<ChatSearchQuery, MessageResponse>, ChatResourceQueryHelper>()
+                .AddSingleton<IResourceQueryHelper<ClientPaginationRequest, ConnectionHistoryResponse>, ConnectionsResourceQueryHelper>()
                 .AddTransient<IParserPatternMatcher, ParserPatternMatcher>()
                 .AddSingleton<IRemoteAssemblyHandler, RemoteAssemblyHandler>()
                 .AddSingleton<IMasterCommunication, MasterCommunication>()
                 .AddSingleton<IManager, ApplicationManager>()
-                .AddSingleton(apiClient)
-                .AddSingleton(_serviceProvider =>
-                {
-                    var config = _serviceProvider.GetRequiredService<IConfigurationHandler<ApplicationConfiguration>>().Configuration();
-                    return Localization.Configure.Initialize(useLocalTranslation: config?.UseLocalTranslations ?? false,
-                        apiInstance: _serviceProvider.GetRequiredService<IMasterApi>(),
-                        customLocale: config?.EnableCustomLocale ?? false ? (config.CustomLocale ?? "en-US") : "en-US");
-                });
+                .AddSingleton<SharedLibraryCore.Interfaces.ILogger, Logger>()
+                .AddSingleton<IClientNoticeMessageFormatter, ClientNoticeMessageFormatter>()
+                .AddSingleton<IClientStatisticCalculator, HitCalculator>()
+                .AddSingleton<IServerDistributionCalculator, ServerDistributionCalculator>()
+                .AddSingleton<IWeaponNameParser, WeaponNameParser>()
+                .AddSingleton<IHitInfoBuilder, HitInfoBuilder>()
+                .AddSingleton(typeof(ILookupCache<>), typeof(LookupCache<>))
+                .AddSingleton(typeof(IDataValueCache<,>), typeof(DataValueCache<,>))
+                .AddSingleton<IServerDataViewer, ServerDataViewer>()
+                .AddSingleton<IServerDataCollector, ServerDataCollector>()
+                .AddSingleton<IEventPublisher, EventPublisher>()
+                .AddSingleton(translationLookup)
+                .AddDatabaseContextOptions(appConfig);
 
             if (args.Contains("serialevents"))
             {
@@ -281,48 +429,18 @@ namespace IW4MAdmin.Application
                 serviceCollection.AddSingleton<IEventHandler, GameEventHandler>();
             }
 
-            // register the native commands
-            foreach (var commandType in typeof(SharedLibraryCore.Commands.QuitCommand).Assembly.GetTypes()
-                        .Where(_command => _command.BaseType == typeof(Command)))
-            {
-                defaultLogger.WriteInfo($"Registered native command type {commandType.Name}");
-                serviceCollection.AddSingleton(typeof(IManagerCommand), commandType);
-            }
-
-            // register the plugin implementations
-            var pluginImplementations = pluginImporter.DiscoverAssemblyPluginImplementations();
-            foreach (var pluginType in pluginImplementations.Item1)
-            {
-                defaultLogger.WriteInfo($"Registered plugin type {pluginType.FullName}");
-                serviceCollection.AddSingleton(typeof(IPlugin), pluginType);
-            }
-
-            // register the plugin commands
-            foreach (var commandType in pluginImplementations.Item2)
-            {
-                defaultLogger.WriteInfo($"Registered plugin command type {commandType.FullName}");
-                serviceCollection.AddSingleton(typeof(IManagerCommand), commandType);
-            }
-
-            // register any script plugins
-            foreach (var scriptPlugin in pluginImporter.DiscoverScriptPlugins())
-            {
-                serviceCollection.AddSingleton(scriptPlugin);
-            }
-
-            // register any eventable types
-            foreach (var assemblyType in typeof(Program).Assembly.GetTypes()
-                .Where(_asmType => typeof(IRegisterEvent).IsAssignableFrom(_asmType))
-                .Union(pluginImplementations
-                .Item1.SelectMany(_asm => _asm.Assembly.GetTypes())
-                .Distinct()
-                .Where(_asmType => typeof(IRegisterEvent).IsAssignableFrom(_asmType))))
-            {
-                var instance = Activator.CreateInstance(assemblyType) as IRegisterEvent;
-                serviceCollection.AddSingleton(instance);
-            }
+            serviceCollection.AddSource();
 
             return serviceCollection;
         }
+
+        private static ILogger BuildDefaultLogger<T>(ApplicationConfiguration appConfig)
+        {
+            var collection = new ServiceCollection()
+                .AddBaseLogger(appConfig)
+                .BuildServiceProvider();
+
+            return collection.GetRequiredService<ILogger<T>>();
+        }
     }
-}
+}

Application/Meta/AdministeredPenaltyResourceQueryHelper.cs

@@ -1,11 +1,14 @@
 using System.Linq;
 using System.Threading.Tasks;
+using Data.Abstractions;
+using Data.Models;
 using Microsoft.EntityFrameworkCore;
-using SharedLibraryCore.Database.Models;
+using Microsoft.Extensions.Logging;
 using SharedLibraryCore.Dtos.Meta.Responses;
 using SharedLibraryCore.Helpers;
 using SharedLibraryCore.Interfaces;
 using SharedLibraryCore.QueryHelper;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace IW4MAdmin.Application.Meta
 {
@@ -18,7 +21,7 @@ namespace IW4MAdmin.Application.Meta
         private readonly ILogger _logger;
         private readonly IDatabaseContextFactory _contextFactory;
 
-        public AdministeredPenaltyResourceQueryHelper(ILogger logger, IDatabaseContextFactory contextFactory)
+        public AdministeredPenaltyResourceQueryHelper(ILogger<AdministeredPenaltyResourceQueryHelper> logger, IDatabaseContextFactory contextFactory)
         {
             _contextFactory = contextFactory;
             _logger = logger;
@@ -26,7 +29,7 @@ namespace IW4MAdmin.Application.Meta
 
         public async Task<ResourceQueryHelperResult<AdministeredPenaltyResponse>> QueryResource(ClientPaginationRequest query)
         {
-            using var ctx = _contextFactory.CreateContext(enableTracking: false);
+            await using var ctx = _contextFactory.CreateContext(enableTracking: false);
 
             var iqPenalties = ctx.Penalties.AsNoTracking()
                 .Where(_penalty => query.ClientId == _penalty.PunisherId)

Application/Meta/ConnectionsResourceQueryHelper.cs

@@ -0,0 +1,60 @@
+using System.Linq;
+using System.Threading.Tasks;
+using Data.Abstractions;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+using SharedLibraryCore.Dtos.Meta.Responses;
+using SharedLibraryCore.Helpers;
+using SharedLibraryCore.Interfaces;
+using SharedLibraryCore.QueryHelper;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
+
+namespace IW4MAdmin.Application.Meta
+{
+    public class
+        ConnectionsResourceQueryHelper : IResourceQueryHelper<ClientPaginationRequest, ConnectionHistoryResponse>
+    {
+        private readonly ILogger _logger;
+        private readonly IDatabaseContextFactory _contextFactory;
+
+        public ConnectionsResourceQueryHelper(ILogger<ConnectionsResourceQueryHelper> logger,
+            IDatabaseContextFactory contextFactory)
+        {
+            _contextFactory = contextFactory;
+            _logger = logger;
+        }
+
+        public async Task<ResourceQueryHelperResult<ConnectionHistoryResponse>> QueryResource(
+            ClientPaginationRequest query)
+        {
+            _logger.LogDebug("{Class} {@Request}", nameof(ConnectionsResourceQueryHelper), query);
+
+            await using var context = _contextFactory.CreateContext(enableTracking: false);
+
+            var iqConnections = context.ConnectionHistory.AsNoTracking()
+                .Where(history => query.ClientId == history.ClientId)
+                .Where(history => history.CreatedDateTime < query.Before)
+                .OrderByDescending(history => history.CreatedDateTime);
+
+            var connections = await iqConnections.Select(history => new ConnectionHistoryResponse
+                {
+                    MetaId = history.ClientConnectionId,
+                    ClientId = history.ClientId,
+                    Type = MetaType.ConnectionHistory,
+                    ShouldDisplay = true,
+                    When = history.CreatedDateTime,
+                    ServerName = history.Server.HostName,
+                    ConnectionType = history.ConnectionType
+                })
+                .ToListAsync();
+
+            _logger.LogDebug("{Class} retrieved {Number} items", nameof(ConnectionsResourceQueryHelper),
+                connections.Count);
+
+            return new ResourceQueryHelperResult<ConnectionHistoryResponse>
+            {
+                Results = connections
+            };
+        }
+    }
+}

Application/Meta/MetaRegistration.cs

@@ -6,6 +6,8 @@ using SharedLibraryCore.QueryHelper;
 using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
+using Microsoft.Extensions.Logging;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace IW4MAdmin.Application.Meta
 {
@@ -18,11 +20,14 @@ namespace IW4MAdmin.Application.Meta
         private readonly IResourceQueryHelper<ClientPaginationRequest, ReceivedPenaltyResponse> _receivedPenaltyHelper;
         private readonly IResourceQueryHelper<ClientPaginationRequest, AdministeredPenaltyResponse> _administeredPenaltyHelper;
         private readonly IResourceQueryHelper<ClientPaginationRequest, UpdatedAliasResponse> _updatedAliasHelper;
+        private readonly IResourceQueryHelper<ClientPaginationRequest, ConnectionHistoryResponse>
+            _connectionHistoryHelper;
 
-        public MetaRegistration(ILogger logger, IMetaService metaService, ITranslationLookup transLookup, IEntityService<EFClient> clientEntityService,
+        public MetaRegistration(ILogger<MetaRegistration> logger, IMetaService metaService, ITranslationLookup transLookup, IEntityService<EFClient> clientEntityService,
             IResourceQueryHelper<ClientPaginationRequest, ReceivedPenaltyResponse> receivedPenaltyHelper,
             IResourceQueryHelper<ClientPaginationRequest, AdministeredPenaltyResponse> administeredPenaltyHelper,
-            IResourceQueryHelper<ClientPaginationRequest, UpdatedAliasResponse> updatedAliasHelper)
+            IResourceQueryHelper<ClientPaginationRequest, UpdatedAliasResponse> updatedAliasHelper,
+            IResourceQueryHelper<ClientPaginationRequest, ConnectionHistoryResponse> connectionHistoryHelper)
         {
             _logger = logger;
             _transLookup = transLookup;
@@ -31,6 +36,7 @@ namespace IW4MAdmin.Application.Meta
             _receivedPenaltyHelper = receivedPenaltyHelper;
             _administeredPenaltyHelper = administeredPenaltyHelper;
             _updatedAliasHelper = updatedAliasHelper;
+            _connectionHistoryHelper = connectionHistoryHelper;
         }
 
         public void Register()
@@ -39,6 +45,7 @@ namespace IW4MAdmin.Application.Meta
             _metaService.AddRuntimeMeta<ClientPaginationRequest, ReceivedPenaltyResponse>(MetaType.ReceivedPenalty, GetReceivedPenaltiesMeta);
             _metaService.AddRuntimeMeta<ClientPaginationRequest, AdministeredPenaltyResponse>(MetaType.Penalized, GetAdministeredPenaltiesMeta);
             _metaService.AddRuntimeMeta<ClientPaginationRequest, UpdatedAliasResponse>(MetaType.AliasUpdate, GetUpdatedAliasMeta);
+            _metaService.AddRuntimeMeta<ClientPaginationRequest, ConnectionHistoryResponse>(MetaType.ConnectionHistory, GetConnectionHistoryMeta);
         }
 
         private async Task<IEnumerable<InformationResponse>> GetProfileMeta(ClientPaginationRequest request)
@@ -82,7 +89,7 @@ namespace IW4MAdmin.Application.Meta
 
             if (client == null)
             {
-                _logger.WriteWarning($"No client found with id {request.ClientId} when generating profile meta");
+                _logger.LogWarning("No client found with id {clientId} when generating profile meta", request.ClientId);
                 return metaList;
             }
 
@@ -161,5 +168,11 @@ namespace IW4MAdmin.Application.Meta
             var aliases = await _updatedAliasHelper.QueryResource(request);
             return aliases.Results;
         }
+        
+        private async Task<IEnumerable<ConnectionHistoryResponse>> GetConnectionHistoryMeta(ClientPaginationRequest request)
+        {
+            var connections = await _connectionHistoryHelper.QueryResource(request);
+            return connections.Results;
+        }
     }
 }

Application/Meta/ReceivedPenaltyResourceQueryHelper.cs

@@ -1,13 +1,17 @@
-using System;
+using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using Data.Abstractions;
+using Data.Models;
 using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
 using SharedLibraryCore;
-using SharedLibraryCore.Database.Models;
+using SharedLibraryCore.Configuration;
 using SharedLibraryCore.Dtos.Meta.Responses;
 using SharedLibraryCore.Helpers;
 using SharedLibraryCore.Interfaces;
 using SharedLibraryCore.QueryHelper;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace IW4MAdmin.Application.Meta
 {
@@ -19,29 +23,57 @@ namespace IW4MAdmin.Application.Meta
     {
         private readonly ILogger _logger;
         private readonly IDatabaseContextFactory _contextFactory;
+        private readonly ApplicationConfiguration _appConfig;
 
-        public ReceivedPenaltyResourceQueryHelper(ILogger logger, IDatabaseContextFactory contextFactory)
+        public ReceivedPenaltyResourceQueryHelper(ILogger<ReceivedPenaltyResourceQueryHelper> logger, 
+            IDatabaseContextFactory contextFactory, ApplicationConfiguration appConfig)
         {
             _contextFactory = contextFactory;
             _logger = logger;
+            _appConfig = appConfig;
         }
 
         public async Task<ResourceQueryHelperResult<ReceivedPenaltyResponse>> QueryResource(ClientPaginationRequest query)
         {
             var linkedPenaltyType = Utilities.LinkedPenaltyTypes();
-            using var ctx = _contextFactory.CreateContext(enableTracking: false);
+            await using var ctx = _contextFactory.CreateContext(enableTracking: false);
 
             var linkId = await ctx.Clients.AsNoTracking()
                     .Where(_client => _client.ClientId == query.ClientId)
-                    .Select(_client => _client.AliasLinkId)
+                    .Select(_client => new {_client.AliasLinkId, _client.CurrentAliasId })
                     .FirstOrDefaultAsync();
 
             var iqPenalties = ctx.Penalties.AsNoTracking()
-                .Where(_penalty => _penalty.OffenderId == query.ClientId || (linkedPenaltyType.Contains(_penalty.Type) && _penalty.LinkId == linkId))
-                .Where(_penalty => _penalty.When < query.Before)
-                .OrderByDescending(_penalty => _penalty.When);
+                .Where(_penalty => _penalty.OffenderId == query.ClientId ||
+                                   linkedPenaltyType.Contains(_penalty.Type) && _penalty.LinkId == linkId.AliasLinkId);
 
-            var penalties = await iqPenalties
+            IQueryable<EFPenalty> iqIpLinkedPenalties = null;
+            
+            if (!_appConfig.EnableImplicitAccountLinking)
+            {
+                var usedIps = await ctx.Aliases.AsNoTracking()
+                    .Where(alias => (alias.LinkId == linkId.AliasLinkId || alias.AliasId == linkId.CurrentAliasId) && alias.IPAddress != null)
+                    .Select(alias => alias.IPAddress).ToListAsync();
+
+                var aliasedIds = await ctx.Aliases.AsNoTracking().Where(alias => usedIps.Contains(alias.IPAddress))
+                    .Select(alias => alias.LinkId)
+                    .ToListAsync();
+
+                iqIpLinkedPenalties = ctx.Penalties.AsNoTracking()
+                    .Where(penalty =>
+                        linkedPenaltyType.Contains(penalty.Type) && aliasedIds.Contains(penalty.LinkId));
+            }
+
+            var iqAllPenalties = iqPenalties;
+            
+            if (iqIpLinkedPenalties != null)
+            {
+                iqAllPenalties = iqPenalties.Union(iqIpLinkedPenalties);
+            }
+
+             var penalties = await iqAllPenalties
+                .Where(_penalty => _penalty.When < query.Before)
+                .OrderByDescending(_penalty => _penalty.When)
                 .Take(query.Count)
                 .Select(_penalty => new ReceivedPenaltyResponse()
                 {

Application/Meta/UpdatedAliasResourceQueryHelper.cs

@@ -6,6 +6,9 @@ using SharedLibraryCore.Interfaces;
 using SharedLibraryCore.QueryHelper;
 using System.Linq;
 using System.Threading.Tasks;
+using Data.Abstractions;
+using Microsoft.Extensions.Logging;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace IW4MAdmin.Application.Meta
 {
@@ -18,7 +21,7 @@ namespace IW4MAdmin.Application.Meta
         private readonly ILogger _logger;
         private readonly IDatabaseContextFactory _contextFactory;
 
-        public UpdatedAliasResourceQueryHelper(ILogger logger, IDatabaseContextFactory contextFactory)
+        public UpdatedAliasResourceQueryHelper(ILogger<UpdatedAliasResourceQueryHelper> logger, IDatabaseContextFactory contextFactory)
         {
             _logger = logger;
             _contextFactory = contextFactory;
@@ -26,7 +29,7 @@ namespace IW4MAdmin.Application.Meta
 
         public async Task<ResourceQueryHelperResult<UpdatedAliasResponse>> QueryResource(ClientPaginationRequest query)
         {
-            using var ctx = _contextFactory.CreateContext(enableTracking: false);
+            await using var ctx = _contextFactory.CreateContext(enableTracking: false);
             int linkId = ctx.Clients.First(_client => _client.ClientId == query.ClientId).AliasLinkId;
 
             var iqAliasUpdates = ctx.Aliases

Application/Migration/ConfigurationMigration.cs

@@ -1,11 +1,8 @@
 using SharedLibraryCore;
-using SharedLibraryCore.Interfaces;
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Text;
-using System.Text.RegularExpressions;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace IW4MAdmin.Application.Migration
 {
@@ -56,7 +53,6 @@ namespace IW4MAdmin.Application.Migration
 
                 if (!Directory.Exists(configDirectory))
                 {
-                    log?.WriteDebug($"Creating directory for configs {configDirectory}");
                     Directory.CreateDirectory(configDirectory);
                 }
 
@@ -66,7 +62,6 @@ namespace IW4MAdmin.Application.Migration
 
                 foreach (var configFile in configurationFiles)
                 {
-                    log?.WriteDebug($"Moving config file {configFile}");
                     string destinationPath = Path.Join("Configuration", configFile);
                     if (!File.Exists(destinationPath))
                     {
@@ -77,7 +72,6 @@ namespace IW4MAdmin.Application.Migration
                 if (!File.Exists(Path.Join("Database", "Database.db")) &&
                     File.Exists("Database.db"))
                 {
-                    log?.WriteDebug("Moving database file");
                     File.Move("Database.db", Path.Join("Database", "Database.db"));
                 }
             }
@@ -91,5 +85,20 @@ namespace IW4MAdmin.Application.Migration
                 config.ManualLogPath = null;
             }
         }
+
+        public static void RemoveObsoletePlugins20210322()
+        {
+            var files = new[] {"StatsWeb.dll", "StatsWeb.Views.dll"};
+
+            foreach (var file in files)
+            {
+                var path = Path.Join(Utilities.OperatingDirectory, "Plugins", file);
+                
+                if (File.Exists(path))
+                {
+                    File.Delete(path);
+                }
+            }
+        }
     }
 }

Application/Migration/DatabaseHousekeeping.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Data.Abstractions;
+using Data.Models.Client.Stats;
+
+namespace IW4MAdmin.Application.Migration
+{
+    public static class DatabaseHousekeeping
+    {
+        private static readonly DateTime CutoffDate = DateTime.UtcNow.AddMonths(-6);
+        
+        public static async Task RemoveOldRatings(IDatabaseContextFactory contextFactory, CancellationToken token)
+        {
+            await using var context = contextFactory.CreateContext();
+            var dbSet = context.Set<EFRating>();
+            var itemsToDelete = dbSet.Where(rating => rating.When <= CutoffDate);
+            dbSet.RemoveRange(itemsToDelete);
+            await context.SaveChangesAsync(token);
+        }
+    }
+}

Application/Misc/BaseConfigurationHandler.cs

@@ -22,6 +22,11 @@ namespace IW4MAdmin.Application.Misc
             Build();
         }
 
+        public BaseConfigurationHandler() : this(typeof(T).Name)
+        {
+            
+        }
+
         public string FileName { get; }
 
         public void Build()

Application/Misc/ClientNoticeMessageFormatter.cs

@@ -0,0 +1,120 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Data.Models;
+using SharedLibraryCore;
+using SharedLibraryCore.Configuration;
+using SharedLibraryCore.Interfaces;
+
+namespace IW4MAdmin.Application.Misc
+{
+    /// <summary>
+    /// implementation of IClientNoticeMessageFormatter
+    /// </summary>
+    public class ClientNoticeMessageFormatter : IClientNoticeMessageFormatter
+    {
+        private readonly ITranslationLookup _transLookup;
+        private readonly ApplicationConfiguration _appConfig;
+
+        public ClientNoticeMessageFormatter(ITranslationLookup transLookup, ApplicationConfiguration appConfig)
+        {
+            _transLookup = transLookup;
+            _appConfig = appConfig;
+        }
+
+        public string BuildFormattedMessage(IRConParserConfiguration config, EFPenalty currentPenalty, EFPenalty originalPenalty = null)
+        {
+            var isNewLineSeparator = config.NoticeLineSeparator == Environment.NewLine;
+            var penalty = originalPenalty ?? currentPenalty;
+            var builder = new StringBuilder();
+            // build the top level header
+            var header = _transLookup[$"SERVER_{penalty.Type.ToString().ToUpper()}_TEXT"];
+            builder.Append(header);
+            builder.Append(config.NoticeLineSeparator);
+            // build the reason
+            var reason = _transLookup["GAME_MESSAGE_PENALTY_REASON"].FormatExt(penalty.Offense);
+
+            if (isNewLineSeparator)
+            {
+                foreach (var splitReason in SplitOverMaxLength(reason, config.NoticeMaxCharactersPerLine))
+                {
+                    builder.Append(splitReason);
+                    builder.Append(config.NoticeLineSeparator);
+                }
+            }
+
+            else
+            {
+                builder.Append(reason);
+                builder.Append(config.NoticeLineSeparator);
+            }
+
+            if (penalty.Type == EFPenalty.PenaltyType.TempBan)
+            {
+                // build the time remaining if temporary
+                var timeRemainingValue = penalty.Expires.HasValue
+                    ? (penalty.Expires - DateTime.UtcNow).Value.HumanizeForCurrentCulture()
+                    : "--";
+                var timeRemaining = _transLookup["GAME_MESSAGE_PENALTY_TIME_REMAINING"].FormatExt(timeRemainingValue);
+
+                if (isNewLineSeparator)
+                {
+                    foreach (var splitReason in SplitOverMaxLength(timeRemaining, config.NoticeMaxCharactersPerLine))
+                    {
+                        builder.Append(splitReason);
+                        builder.Append(config.NoticeLineSeparator);
+                    }
+                }
+
+                else
+                {
+                    builder.Append(timeRemaining);
+                }
+            }
+
+            if (penalty.Type == EFPenalty.PenaltyType.Ban)
+            {
+                // provide a place to appeal the ban (should always be specified but including a placeholder just incase)
+                builder.Append(_transLookup["GAME_MESSAGE_PENALTY_APPEAL"].FormatExt(_appConfig.ContactUri ?? "--"));
+            }
+            
+            // final format looks something like:
+            /*
+             * You are permanently banned
+             * Reason - toxic behavior
+             * Visit example.com to appeal
+             */
+
+            return builder.ToString();
+        }
+
+        private static IEnumerable<string> SplitOverMaxLength(string source, int maxCharactersPerLine)
+        {
+            if (source.Length <= maxCharactersPerLine)
+            {
+                return new[] {source};
+            }
+
+            var segments = new List<string>();
+            var currentLocation = 0;
+            while (currentLocation < source.Length)
+            {
+                var nextLocation = currentLocation + maxCharactersPerLine;
+                // there's probably a more efficient way to do this but this is readable
+                segments.Add(string.Concat(
+                    source
+                    .Skip(currentLocation)
+                    .Take(Math.Min(maxCharactersPerLine, source.Length - currentLocation))));
+                currentLocation = nextLocation;
+            }
+
+            if (currentLocation < source.Length)
+            {
+                segments.Add(source.Substring(currentLocation, source.Length - currentLocation));
+            }
+
+            return segments;
+        }
+    }
+}

Application/Misc/EventProfiler.cs

@@ -1,63 +0,0 @@
-using SharedLibraryCore;
-using SharedLibraryCore.Interfaces;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-
-namespace IW4MAdmin.Application.Misc
-{
-    internal class EventPerformance
-    {
-        public long ExecutionTime { get; set; }
-        public GameEvent Event { get; set; }
-        public string EventInfo => $"{Event.Type}, {Event.FailReason}, {Event.IsBlocking}, {Event.Data}, {Event.Message}, {Event.Extra}";
-    }
-
-    public class DuplicateKeyComparer<TKey> : IComparer<TKey> where TKey : IComparable
-    {
-        public int Compare(TKey x, TKey y)
-        {
-            int result = x.CompareTo(y);
-
-            if (result == 0)
-                return 1;
-            else
-                return result;
-        }
-    }
-
-    internal class EventProfiler
-    {
-        public double AverageEventTime { get; private set; }
-        public double MaxEventTime => Events.Values.Last().ExecutionTime;
-        public double MinEventTime => Events.Values[0].ExecutionTime;
-        public int TotalEventCount => Events.Count;
-        public SortedList<long, EventPerformance> Events { get; private set; } = new SortedList<long, EventPerformance>(new DuplicateKeyComparer<long>());
-        private readonly ILogger _logger;
-
-        public EventProfiler(ILogger logger)
-        {
-            _logger = logger;
-        }
-
-        public void Profile(DateTime start, DateTime end, GameEvent gameEvent)
-        {
-            _logger.WriteDebug($"Starting profile of event {gameEvent.Id}");
-            long executionTime = (long)Math.Round((end - start).TotalMilliseconds);
-
-            var perf = new EventPerformance()
-            {
-                Event = gameEvent,
-                ExecutionTime = executionTime
-            };
-
-            lock (Events)
-            {
-                Events.Add(executionTime, perf);
-            }
-
-            AverageEventTime = (AverageEventTime * (TotalEventCount - 1) + executionTime) / TotalEventCount;
-            _logger.WriteDebug($"Finished profile of event {gameEvent.Id}");
-        }
-    }
-}

Application/Misc/EventPublisher.cs

@@ -0,0 +1,44 @@
+using System;
+using Microsoft.Extensions.Logging;
+using SharedLibraryCore;
+using SharedLibraryCore.Interfaces;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
+
+namespace IW4MAdmin.Application.Misc
+{
+    public class EventPublisher : IEventPublisher
+    {
+        public event EventHandler<GameEvent> OnClientDisconnect;
+        public event EventHandler<GameEvent> OnClientConnect;
+
+        private readonly ILogger _logger;
+
+        public EventPublisher(ILogger<EventPublisher> logger)
+        {
+            _logger = logger;
+        }
+
+        public void Publish(GameEvent gameEvent)
+        {
+            _logger.LogDebug("Handling publishing event of type {EventType}", gameEvent.Type);
+
+            try
+            {
+                if (gameEvent.Type == GameEvent.EventType.Connect)
+                {
+                    OnClientConnect?.Invoke(this, gameEvent);
+                }
+
+                if (gameEvent.Type == GameEvent.EventType.Disconnect)
+                {
+                    OnClientDisconnect?.Invoke(this, gameEvent);
+                }
+            }
+
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Could not publish event of type {EventType}", gameEvent.Type);
+            }
+        }
+    }
+}

Application/Misc/LogPathGeneratorInfo.cs

@@ -19,6 +19,12 @@ namespace IW4MAdmin.Application.Misc
         /// </summary>
         public string BasePathDirectory { get; set; } = "";
 
+        /// <summary>
+        /// directory for local storage
+        /// <remarks>fs_homepath</remarks>
+        /// </summary>
+        public string HomePathDirectory { get; set; } = "";
+
         /// <summary>
         /// overide game directory
         /// <remarks>plugin driven</remarks>
@@ -41,5 +47,11 @@ namespace IW4MAdmin.Application.Misc
         /// indicates if running on windows
         /// </summary>
         public bool IsWindows { get; set; } = true;
+        
+        /// <summary>
+        /// indicates that the game does not log to the mods folder (when mod is loaded),
+        /// but rather always to the fs_basegame directory
+        /// </summary>
+        public bool IsOneLog { get; set; }
     }
 }

Application/Misc/Logger.cs

@@ -1,132 +1,47 @@
-using IW4MAdmin.Application.IO;
-using SharedLibraryCore;
-using SharedLibraryCore.Interfaces;
-using System;
-using System.Diagnostics;
-using System.IO;
-using System.Threading;
+using System;
+using Microsoft.Extensions.Logging;
+using ILogger = SharedLibraryCore.Interfaces.ILogger;
 
 namespace IW4MAdmin.Application
 {
+    [Obsolete]
     public class Logger : ILogger
     {
-        enum LogType
+        private readonly Microsoft.Extensions.Logging.ILogger _logger;
+
+        public Logger(ILogger<Logger> logger)
         {
-            Verbose,
-            Info,
-            Debug,
-            Warning,
-            Error,
-            Assert
-        }
-
-        readonly string FileName;
-        readonly ReaderWriterLockSlim WritingLock;
-        static readonly short MAX_LOG_FILES = 10;
-
-        public Logger(string fn)
-        {
-            FileName = Path.Join(Utilities.OperatingDirectory, "Log", $"{fn}.log");
-            WritingLock = new ReaderWriterLockSlim();
-            RotateLogs();
-        }
-
-        ~Logger()
-        {
-            WritingLock.Dispose();
-        }
-
-        /// <summary>
-        /// rotates logs when log is initialized
-        /// </summary>
-        private void RotateLogs()
-        {
-            string maxLog = FileName + MAX_LOG_FILES;
-
-            if (File.Exists(maxLog))
-            {
-                File.Delete(maxLog);
-            }
-
-            for (int i = MAX_LOG_FILES - 1; i >= 0; i--)
-            {
-                string logToMove = i == 0 ? FileName : FileName + i;
-                string movedLogName = FileName + (i + 1);
-
-                if (File.Exists(logToMove))
-                {
-                    File.Move(logToMove, movedLogName);
-                }
-            }
-        }
-
-        void Write(string msg, LogType type)
-        {
-            WritingLock.EnterWriteLock();
-
-            string stringType = type.ToString();
-            msg = msg.StripColors();
-
-            try
-            {
-                stringType = Utilities.CurrentLocalization.LocalizationIndex[$"GLOBAL_{type.ToString().ToUpper()}"];
-            }
-
-            catch (Exception) { }
-
-            string LogLine = $"[{DateTime.Now.ToString("MM.dd.yyy HH:mm:ss.fff")}] - {stringType}: {msg}";
-            try
-            {
-#if DEBUG
-                // lets keep it simple and dispose of everything quickly as logging wont be that much (relatively)
-                Console.WriteLine(msg);
-#else
-                if (type == LogType.Error || type == LogType.Verbose)
-                {
-                    Console.WriteLine(LogLine);
-                }
-                File.AppendAllText(FileName, $"{LogLine}{Environment.NewLine}");
-#endif
-            }
-
-            catch (Exception ex)
-            {
-                Console.WriteLine("Well.. It looks like your machine can't event write to the log file. That's something else...");
-                Console.WriteLine(ex.GetExceptionInfo());
-            }
-
-            WritingLock.ExitWriteLock();
+            _logger = logger;
         }
 
         public void WriteVerbose(string msg)
         {
-            Write(msg, LogType.Verbose);
+            _logger.LogInformation(msg);
         }
 
         public void WriteDebug(string msg)
         {
-            Write(msg, LogType.Debug);
+            _logger.LogDebug(msg);
         }
 
         public void WriteError(string msg)
         {
-            Write(msg, LogType.Error);
+            _logger.LogError(msg);
         }
 
         public void WriteInfo(string msg)
         {
-            Write(msg, LogType.Info);
+            WriteVerbose(msg);
         }
 
         public void WriteWarning(string msg)
         {
-            Write(msg, LogType.Warning);
+            _logger.LogWarning(msg);
         }
 
         public void WriteAssert(bool condition, string msg)
         {
-            if (!condition)
-                Write(msg, LogType.Assert);
+            throw new NotImplementedException();
         }
     }
 }

Application/Misc/MasterCommunication.cs

@@ -8,6 +8,8 @@ using System;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
+using Microsoft.Extensions.Logging;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace IW4MAdmin.Application.Misc
 {
@@ -24,10 +26,9 @@ namespace IW4MAdmin.Application.Misc
         private readonly ApplicationConfiguration _appConfig;
         private readonly BuildNumber _fallbackVersion = BuildNumber.Parse("99.99.99.99");
         private readonly int _apiVersion = 1;
-
         private bool firstHeartBeat = true;
 
-        public MasterCommunication(ILogger logger, ApplicationConfiguration appConfig, ITranslationLookup translationLookup, IMasterApi apiInstance, IManager manager)
+        public MasterCommunication(ILogger<MasterCommunication> logger, ApplicationConfiguration appConfig, ITranslationLookup translationLookup, IMasterApi apiInstance, IManager manager)
         {
             _logger = logger;
             _transLookup = translationLookup;
@@ -55,13 +56,7 @@ namespace IW4MAdmin.Application.Misc
 
             catch (Exception e)
             {
-                _logger.WriteWarning(_transLookup["MANAGER_VERSION_FAIL"]);
-                while (e.InnerException != null)
-                {
-                    e = e.InnerException;
-                }
-
-                _logger.WriteDebug(e.Message);
+                _logger.LogWarning(e, "Unable to retrieve IW4MAdmin version information");
             }
 
             if (version.CurrentVersionStable == _fallbackVersion)
@@ -110,12 +105,12 @@ namespace IW4MAdmin.Application.Misc
 
                 catch (System.Net.Http.HttpRequestException e)
                 {
-                    _logger.WriteWarning($"Could not send heartbeat - {e.Message}");
+                    _logger.LogWarning(e, "Could not send heartbeat");
                 }
 
                 catch (AggregateException e)
                 {
-                    _logger.WriteWarning($"Could not send heartbeat - {e.Message}");
+                    _logger.LogWarning(e, "Could not send heartbeat");
                     var exceptions = e.InnerExceptions.Where(ex => ex.GetType() == typeof(ApiException));
 
                     foreach (var ex in exceptions)
@@ -129,7 +124,7 @@ namespace IW4MAdmin.Application.Misc
 
                 catch (ApiException e)
                 {
-                    _logger.WriteWarning($"Could not send heartbeat - {e.Message}");
+                    _logger.LogWarning(e, "Could not send heartbeat");
                     if (e.StatusCode == System.Net.HttpStatusCode.Unauthorized)
                     {
                         connected = false;
@@ -138,7 +133,7 @@ namespace IW4MAdmin.Application.Misc
 
                 catch (Exception e)
                 {
-                    _logger.WriteWarning($"Could not send heartbeat - {e.Message}");
+                    _logger.LogWarning(e, "Could not send heartbeat");
                 }
 
 
@@ -202,7 +197,7 @@ namespace IW4MAdmin.Application.Misc
 
             if (response.ResponseMessage.StatusCode != System.Net.HttpStatusCode.OK)
             {
-                _logger.WriteWarning($"Response code from master is {response.ResponseMessage.StatusCode}, message is {response.StringContent}");
+                _logger.LogWarning("Non success response code from master is {statusCode}, message is {message}", response.ResponseMessage.StatusCode, response.StringContent);
             }
         }
     }

Application/Misc/MetaService.cs

@@ -7,6 +7,10 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using Data.Abstractions;
+using Microsoft.Extensions.Logging;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
+using Data.Models;
 
 namespace IW4MAdmin.Application.Misc
 {
@@ -20,14 +24,14 @@ namespace IW4MAdmin.Application.Misc
         private readonly IDatabaseContextFactory _contextFactory;
         private readonly ILogger _logger;
 
-        public MetaService(ILogger logger, IDatabaseContextFactory contextFactory)
+        public MetaService(ILogger<MetaService> logger, IDatabaseContextFactory contextFactory)
         {
             _logger = logger;
             _metaActions = new Dictionary<MetaType, List<dynamic>>();
             _contextFactory = contextFactory;
         }
 
-        public async Task AddPersistentMeta(string metaKey, string metaValue, EFClient client)
+        public async Task AddPersistentMeta(string metaKey, string metaValue, EFClient client, EFMeta linkedMeta = null)
         {
             // this seems to happen if the client disconnects before they've had time to authenticate and be added
             if (client.ClientId < 1)
@@ -35,7 +39,7 @@ namespace IW4MAdmin.Application.Misc
                 return;
             }
 
-            using var ctx = _contextFactory.CreateContext();
+            await using var ctx = _contextFactory.CreateContext();
 
             var existingMeta = await ctx.EFMeta
                 .Where(_meta => _meta.Key == metaKey)
@@ -46,6 +50,7 @@ namespace IW4MAdmin.Application.Misc
             {
                 existingMeta.Value = metaValue;
                 existingMeta.Updated = DateTime.UtcNow;
+                existingMeta.LinkedMetaId = linkedMeta?.MetaId;
             }
 
             else
@@ -55,16 +60,101 @@ namespace IW4MAdmin.Application.Misc
                     ClientId = client.ClientId,
                     Created = DateTime.UtcNow,
                     Key = metaKey,
-                    Value = metaValue
+                    Value = metaValue,
+                    LinkedMetaId = linkedMeta?.MetaId
                 });
             }
 
             await ctx.SaveChangesAsync();
         }
 
+        public async Task AddPersistentMeta(string metaKey, string metaValue)
+        {
+            await using var ctx = _contextFactory.CreateContext();
+
+            var existingMeta = await ctx.EFMeta
+                .Where(meta => meta.Key == metaKey)
+                .Where(meta => meta.ClientId == null)
+                .ToListAsync();
+
+            var matchValues = existingMeta
+                .Where(meta => meta.Value == metaValue)
+                .ToArray();
+
+            if (matchValues.Any())
+            {
+                foreach (var meta in matchValues)
+                {
+                    _logger.LogDebug("Updating existing meta with key {key} and id {id}", meta.Key, meta.MetaId);
+                    meta.Value = metaValue;
+                    meta.Updated = DateTime.UtcNow;
+                }
+
+                await ctx.SaveChangesAsync();
+            }
+
+            else
+            {
+                _logger.LogDebug("Adding new meta with key {key}", metaKey);
+
+                ctx.EFMeta.Add(new EFMeta()
+                {
+                    Created = DateTime.UtcNow,
+                    Key = metaKey,
+                    Value = metaValue
+                });
+
+                await ctx.SaveChangesAsync();
+            }
+        }
+
+        public async Task RemovePersistentMeta(string metaKey, EFClient client)
+        {
+            await using var context = _contextFactory.CreateContext();
+
+            var existingMeta = await context.EFMeta
+                .FirstOrDefaultAsync(meta => meta.Key == metaKey && meta.ClientId == client.ClientId);
+
+            if (existingMeta == null)
+            {
+                _logger.LogDebug("No meta with key {key} found for client id {id}", metaKey, client.ClientId);
+                return;
+            }
+
+            _logger.LogDebug("Removing meta for key {key} with id {id}", metaKey, existingMeta.MetaId);
+            context.EFMeta.Remove(existingMeta);
+            await context.SaveChangesAsync();
+        }
+
+        public async Task RemovePersistentMeta(string metaKey, string metaValue = null)
+        {
+            await using var context = _contextFactory.CreateContext(enableTracking: false);
+            var existingMeta = await context.EFMeta
+                .Where(meta => meta.Key == metaKey)
+                .Where(meta => meta.ClientId == null)
+                .ToListAsync();
+
+            if (metaValue == null)
+            {
+                _logger.LogDebug("Removing all meta for key {key} with ids [{ids}] ", metaKey, string.Join(", ", existingMeta.Select(meta => meta.MetaId)));
+                existingMeta.ForEach(meta => context.Remove(existingMeta));
+                await context.SaveChangesAsync();
+                return;
+            }
+
+            var foundMeta = existingMeta.FirstOrDefault(meta => meta.Value == metaValue);
+
+            if (foundMeta != null)
+            {
+                _logger.LogDebug("Removing meta for key {key} with id {id}", metaKey, foundMeta.MetaId);
+                context.Remove(foundMeta);
+                await context.SaveChangesAsync();
+            }
+        }
+
         public async Task<EFMeta> GetPersistentMeta(string metaKey, EFClient client)
         {
-            using var ctx = _contextFactory.CreateContext(enableTracking: false);
+            await using var ctx = _contextFactory.CreateContext(enableTracking: false);
 
             return await ctx.EFMeta
                 .Where(_meta => _meta.Key == metaKey)
@@ -74,11 +164,34 @@ namespace IW4MAdmin.Application.Misc
                     MetaId = _meta.MetaId,
                     Key = _meta.Key,
                     ClientId = _meta.ClientId,
-                    Value = _meta.Value
+                    Value = _meta.Value,
+                    LinkedMetaId = _meta.LinkedMetaId,
+                    LinkedMeta = _meta.LinkedMetaId != null ? new EFMeta()
+                    {
+                        MetaId = _meta.LinkedMeta.MetaId,
+                        Key = _meta.LinkedMeta.Key,
+                        Value = _meta.LinkedMeta.Value
+                    } : null
                 })
                 .FirstOrDefaultAsync();
         }
 
+        public async Task<IEnumerable<EFMeta>> GetPersistentMeta(string metaKey)
+        {
+            await using var context = _contextFactory.CreateContext(enableTracking: false);
+            return await context.EFMeta
+                .Where(meta => meta.Key == metaKey)
+                .Where(meta => meta.ClientId == null)
+                .Select(meta => new EFMeta
+                {
+                    MetaId = meta.MetaId,
+                    Key = meta.Key,
+                    ClientId = meta.ClientId,
+                    Value = meta.Value,
+                })
+                .ToListAsync();
+        }
+
         public void AddRuntimeMeta<T, V>(MetaType metaKey, Func<T, Task<IEnumerable<V>>> metaAction) where T : PaginationRequest where V : IClientMeta
         {
             if (!_metaActions.ContainsKey(metaKey))

Application/Misc/MiddlewareActionHandler.cs

@@ -1,8 +1,9 @@
-using SharedLibraryCore;
-using SharedLibraryCore.Interfaces;
+using SharedLibraryCore.Interfaces;
 using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
+using Microsoft.Extensions.Logging;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace IW4MAdmin.Application.Misc
 {
@@ -11,7 +12,7 @@ namespace IW4MAdmin.Application.Misc
         private readonly IDictionary<string, IList<object>> _actions;
         private readonly ILogger _logger;
 
-        public MiddlewareActionHandler(ILogger logger)
+        public MiddlewareActionHandler(ILogger<MiddlewareActionHandler> logger)
         {
             _actions = new Dictionary<string, IList<object>>();
             _logger = logger;
@@ -38,8 +39,7 @@ namespace IW4MAdmin.Application.Misc
                     }
                     catch (Exception e) 
                     {
-                        _logger.WriteWarning($"Failed to invoke middleware action {name}");
-                        _logger.WriteDebug(e.GetExceptionInfo());
+                        _logger.LogWarning(e, "Failed to invoke middleware action {name}", name);
                     }
                 }
 

Application/Misc/PluginImporter.cs

@@ -5,11 +5,12 @@ using System.Reflection;
 using SharedLibraryCore.Interfaces;
 using System.Linq;
 using SharedLibraryCore;
-using IW4MAdmin.Application.Misc;
 using IW4MAdmin.Application.API.Master;
+using Microsoft.Extensions.Logging;
 using SharedLibraryCore.Configuration;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
-namespace IW4MAdmin.Application.Helpers
+namespace IW4MAdmin.Application.Misc
 {
     /// <summary>
     /// implementation of IPluginImporter
@@ -24,7 +25,7 @@ namespace IW4MAdmin.Application.Helpers
         private readonly IMasterApi _masterApi;
         private readonly ApplicationConfiguration _appConfig;
 
-        public PluginImporter(ILogger logger, ApplicationConfiguration appConfig, IMasterApi masterApi, IRemoteAssemblyHandler remoteAssemblyHandler)
+        public PluginImporter(ILogger<PluginImporter> logger, ApplicationConfiguration appConfig, IMasterApi masterApi, IRemoteAssemblyHandler remoteAssemblyHandler)
         {
             _logger = logger;
             _masterApi = masterApi;
@@ -44,14 +45,14 @@ namespace IW4MAdmin.Application.Helpers
             {
                 var scriptPluginFiles = Directory.GetFiles(pluginDir, "*.js").AsEnumerable().Union(GetRemoteScripts());
 
-                _logger.WriteInfo($"Discovered {scriptPluginFiles.Count()} potential script plugins");
+                _logger.LogDebug("Discovered {count} potential script plugins", scriptPluginFiles.Count());
 
                 if (scriptPluginFiles.Count() > 0)
                 {
                     foreach (string fileName in scriptPluginFiles)
                     {
-                        _logger.WriteInfo($"Discovered script plugin {fileName}");
-                        var plugin = new ScriptPlugin(fileName);
+                        _logger.LogDebug("Discovered script plugin {fileName}", fileName);
+                        var plugin = new ScriptPlugin(_logger, fileName);
                         yield return plugin;
                     }
                 }
@@ -62,16 +63,17 @@ namespace IW4MAdmin.Application.Helpers
         /// discovers all the C# assembly plugins and commands
         /// </summary>
         /// <returns></returns>
-        public (IEnumerable<Type>, IEnumerable<Type>) DiscoverAssemblyPluginImplementations()
+        public (IEnumerable<Type>, IEnumerable<Type>, IEnumerable<Type>) DiscoverAssemblyPluginImplementations()
         {
-            string pluginDir = $"{Utilities.OperatingDirectory}{PLUGIN_DIR}{Path.DirectorySeparatorChar}";
+            var pluginDir = $"{Utilities.OperatingDirectory}{PLUGIN_DIR}{Path.DirectorySeparatorChar}";
             var pluginTypes = Enumerable.Empty<Type>();
             var commandTypes = Enumerable.Empty<Type>();
+            var configurationTypes = Enumerable.Empty<Type>();
 
             if (Directory.Exists(pluginDir))
             {
                 var dllFileNames = Directory.GetFiles(pluginDir, "*.dll");
-                _logger.WriteInfo($"Discovered {dllFileNames.Length} potential plugin assemblies");
+                _logger.LogDebug("Discovered {count} potential plugin assemblies", dllFileNames.Length);
 
                 if (dllFileNames.Length > 0)
                 {
@@ -84,17 +86,24 @@ namespace IW4MAdmin.Application.Helpers
                         .SelectMany(_asm => _asm.GetTypes())
                         .Where(_assemblyType => _assemblyType.GetInterface(nameof(IPlugin), false) != null);
 
-                    _logger.WriteInfo($"Discovered {pluginTypes.Count()} plugin implementations");
+                    _logger.LogDebug("Discovered {count} plugin implementations", pluginTypes.Count());
 
                     commandTypes = assemblies
                         .SelectMany(_asm => _asm.GetTypes())
                         .Where(_assemblyType => _assemblyType.IsClass && _assemblyType.BaseType == typeof(Command));
 
-                    _logger.WriteInfo($"Discovered {commandTypes.Count()} plugin commands");
+                    _logger.LogDebug("Discovered {count} plugin commands", commandTypes.Count());
+
+                    configurationTypes = assemblies
+                        .SelectMany(asm => asm.GetTypes())
+                        .Where(asmType =>
+                            asmType.IsClass && asmType.GetInterface(nameof(IBaseConfiguration), false) != null);
+
+                    _logger.LogDebug("Discovered {count} configuration implementations", configurationTypes.Count());
                 }
             }
 
-            return (pluginTypes, commandTypes);
+            return (pluginTypes, commandTypes, configurationTypes);
         }
 
         private IEnumerable<Assembly> GetRemoteAssemblies()
@@ -109,8 +118,7 @@ namespace IW4MAdmin.Application.Helpers
 
             catch (Exception ex)
             {
-                _logger.WriteWarning("Could not load remote assemblies");
-                _logger.WriteDebug(ex.GetExceptionInfo());
+                _logger.LogWarning(ex, "Could not load remote assemblies");
                 return Enumerable.Empty<Assembly>();
             }
         }
@@ -127,8 +135,7 @@ namespace IW4MAdmin.Application.Helpers
 
             catch (Exception ex)
             {
-                _logger.WriteWarning("Could not load remote assemblies");
-                _logger.WriteDebug(ex.GetExceptionInfo());
+                _logger.LogWarning(ex,"Could not load remote scripts");
                 return Enumerable.Empty<string>();
             }
         }

Application/Misc/RemoteAssemblyHandler.cs

@@ -1,5 +1,4 @@
-using SharedLibraryCore;
-using SharedLibraryCore.Configuration;
+using SharedLibraryCore.Configuration;
 using SharedLibraryCore.Interfaces;
 using System;
 using System.Collections.Generic;
@@ -7,6 +6,8 @@ using System.Linq;
 using System.Reflection;
 using System.Security.Cryptography;
 using System.Text;
+using Microsoft.Extensions.Logging;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace IW4MAdmin.Application.Misc
 {
@@ -20,7 +21,7 @@ namespace IW4MAdmin.Application.Misc
         private readonly ApplicationConfiguration _appconfig;
         private readonly ILogger _logger;
 
-        public RemoteAssemblyHandler(ILogger logger, ApplicationConfiguration appconfig)
+        public RemoteAssemblyHandler(ILogger<RemoteAssemblyHandler> logger, ApplicationConfiguration appconfig)
         {
             _appconfig = appconfig;
             _logger = logger;
@@ -41,7 +42,7 @@ namespace IW4MAdmin.Application.Misc
         {
             if (string.IsNullOrEmpty(_appconfig.Id) || string.IsNullOrWhiteSpace(_appconfig.SubscriptionId))
             {
-                _logger.WriteWarning($"{nameof(_appconfig.Id)} and {nameof(_appconfig.SubscriptionId)} must be provided to attempt loading remote assemblies/scripts");
+                _logger.LogWarning($"{nameof(_appconfig.Id)} and {nameof(_appconfig.SubscriptionId)} must be provided to attempt loading remote assemblies/scripts");
                 return new byte[0][];
             }
 
@@ -63,8 +64,7 @@ namespace IW4MAdmin.Application.Misc
 
                 catch (CryptographicException ex)
                 {
-                    _logger.WriteError("Could not obtain remote plugin assemblies");
-                    _logger.WriteDebug(ex.GetExceptionInfo());
+                    _logger.LogError(ex, "Could not decrypt remote plugin assemblies");
                 }
 
                 return decryptedContent;

Application/Misc/ScriptCommand.cs

@@ -4,7 +4,10 @@ using SharedLibraryCore.Configuration;
 using SharedLibraryCore.Interfaces;
 using System;
 using System.Threading.Tasks;
+using Data.Models.Client;
+using Microsoft.Extensions.Logging;
 using static SharedLibraryCore.Database.Models.EFClient;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace IW4MAdmin.Application.Misc
 {
@@ -14,13 +17,15 @@ namespace IW4MAdmin.Application.Misc
     public class ScriptCommand : Command
     {
         private readonly Action<GameEvent> _executeAction;
+        private readonly ILogger _logger;
 
-        public ScriptCommand(string name, string alias, string description, bool isTargetRequired, Permission permission,
-            CommandArgument[] args, Action<GameEvent> executeAction, CommandConfiguration config, ITranslationLookup layout)
+        public ScriptCommand(string name, string alias, string description, bool isTargetRequired, EFClient.Permission permission,
+            CommandArgument[] args, Action<GameEvent> executeAction, CommandConfiguration config, ITranslationLookup layout, ILogger<ScriptCommand> logger)
             : base(config, layout)
         {
 
             _executeAction = executeAction;
+            _logger = logger;
             Name = name;
             Alias = alias;
             Description = description;
@@ -29,14 +34,21 @@ namespace IW4MAdmin.Application.Misc
             Arguments = args;
         }
 
-        public override Task ExecuteAsync(GameEvent E)
+        public override async Task ExecuteAsync(GameEvent e)
         {
             if (_executeAction == null)
             {
                 throw new InvalidOperationException($"No execute action defined for command \"{Name}\"");
             }
 
-            return Task.Run(() => _executeAction(E));
+            try
+            {
+                await Task.Run(() => _executeAction(e));
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Failed to execute ScriptCommand action for command {command} {@event}", Name, e);
+            }
         }
     }
 }

Application/Misc/ScriptPlugin.cs

@@ -1,4 +1,5 @@
-using Jint;
+using System;
+using Jint;
 using Jint.Native;
 using Jint.Runtime;
 using Microsoft.CSharp.RuntimeBinder;
@@ -12,6 +13,9 @@ using System.Linq;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
+using Microsoft.Extensions.Logging;
+using Serilog.Context;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace IW4MAdmin.Application.Misc
 {
@@ -39,9 +43,11 @@ namespace IW4MAdmin.Application.Misc
         private readonly SemaphoreSlim _onProcessing;
         private bool successfullyLoaded;
         private readonly List<string> _registeredCommandNames;
+        private readonly ILogger _logger;
 
-        public ScriptPlugin(string filename, string workingDirectory = null)
+        public ScriptPlugin(ILogger logger, string filename, string workingDirectory = null)
         {
+            _logger = logger;
             _fileName = filename;
             Watcher = new FileSystemWatcher()
             {
@@ -84,7 +90,7 @@ namespace IW4MAdmin.Application.Misc
 
                     foreach (string commandName in _registeredCommandNames)
                     {
-                        manager.GetLogger(0).WriteDebug($"Removing plugin registered command \"{commandName}\"");
+                        _logger.LogDebug("Removing plugin registered command {command}", commandName);
                         manager.RemoveCommandByName(commandName);
                     }
 
@@ -112,7 +118,28 @@ namespace IW4MAdmin.Application.Misc
                     })
                     .CatchClrExceptions());
 
-                _scriptEngine.Execute(script);
+                try
+                {
+                    _scriptEngine.Execute(script);
+                }
+                catch (JavaScriptException ex)
+                {
+                
+                    _logger.LogError(ex,
+                        "Encountered JavaScript runtime error while executing {methodName} for script plugin {plugin} at {@locationInfo}",
+                        nameof(Initialize), _fileName, ex.Location);
+                    throw new PluginException($"A JavaScript parsing error occured while initializing script plugin");
+                }
+
+                catch (Exception e)
+                {
+
+                        _logger.LogError(e,
+                            "Encountered unexpected error while running {methodName} for script plugin {plugin}",
+                            nameof(Initialize), _fileName);
+                    throw new PluginException($"An unexpected error occured while initialization script plugin");
+                }
+
                 _scriptEngine.SetValue("_localization", Utilities.CurrentLocalization);
                 _scriptEngine.SetValue("_serviceResolver", serviceResolver);
                 dynamic pluginObject = _scriptEngine.GetValue("plugin").ToObject();
@@ -129,7 +156,7 @@ namespace IW4MAdmin.Application.Misc
                     {
                         foreach (var command in GenerateScriptCommands(commands, scriptCommandFactory))
                         {
-                            manager.GetLogger(0).WriteDebug($"Adding plugin registered command \"{command.Name}\"");
+                            _logger.LogDebug("Adding plugin registered command {commandName}", command.Name);
                             manager.AddAdditionalCommand(command);
                             _registeredCommandNames.Add(command.Name);
                         }
@@ -141,6 +168,7 @@ namespace IW4MAdmin.Application.Misc
                     }
                 }
 
+                _scriptEngine.SetValue("_configHandler", new ScriptPluginConfigurationWrapper(Name, _scriptEngine));
                 await OnLoadAsync(manager);
 
                 try
@@ -167,12 +195,20 @@ namespace IW4MAdmin.Application.Misc
 
             catch (JavaScriptException ex)
             {
-                throw new PluginException($"An error occured while initializing script plugin: {ex.Error} (Line: {ex.Location.Start.Line}, Character: {ex.Location.Start.Column})") { PluginFile = _fileName };
+                _logger.LogError(ex,
+                    "Encountered JavaScript runtime error while executing {methodName} for script plugin {plugin} initialization {@locationInfo}",
+                    nameof(OnLoadAsync), _fileName, ex.Location);
+                
+                throw new PluginException("An error occured while initializing script plugin");
             }
-
-            catch
+            
+            catch (Exception ex)
             {
-                throw;
+                _logger.LogError(ex,
+                    "Encountered unexpected error while running {methodName} for script plugin {plugin}",
+                    nameof(OnLoadAsync), _fileName);
+                
+                throw new PluginException("An unexpected error occured while initializing script plugin");
             }
 
             finally
@@ -197,10 +233,29 @@ namespace IW4MAdmin.Application.Misc
                     _scriptEngine.SetValue("_IW4MAdminClient", Utilities.IW4MAdminClient(S));
                     _scriptEngine.Execute("plugin.onEventAsync(_gameEvent, _server)").GetCompletionValue();
                 }
-
-                catch
+                
+                catch (JavaScriptException ex)
                 {
-                    throw;
+                    using (LogContext.PushProperty("Server", S.ToString()))
+                    {
+                        _logger.LogError(ex,
+                            "Encountered JavaScript runtime error while executing {methodName} for script plugin {plugin} with event type {eventType} {@locationInfo}",
+                            nameof(OnEventAsync), _fileName, E.Type, ex.Location);
+                    }
+
+                    throw new PluginException($"An error occured while executing action for script plugin");
+                }
+
+                catch (Exception e)
+                {
+                    using (LogContext.PushProperty("Server", S.ToString()))
+                    {
+                        _logger.LogError(e,
+                            "Encountered unexpected error while running {methodName} for script plugin {plugin} with event type {eventType}",
+                            nameof(OnEventAsync), _fileName, E.Type);
+                    }
+
+                    throw new PluginException($"An error occured while executing action for script plugin");
                 }
 
                 finally
@@ -215,7 +270,7 @@ namespace IW4MAdmin.Application.Misc
 
         public Task OnLoadAsync(IManager manager)
         {
-            manager.GetLogger(0).WriteDebug($"OnLoad executing for {Name}");
+            _logger.LogDebug("OnLoad executing for {name}", Name);
             _scriptEngine.SetValue("_manager", manager);
             return Task.FromResult(_scriptEngine.Execute("plugin.onLoadAsync(_manager)").GetCompletionValue());
         }

Application/Misc/ScriptPluginConfigurationWrapper.cs

@@ -0,0 +1,90 @@
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Threading.Tasks;
+using IW4MAdmin.Application.Configuration;
+using Jint;
+using Jint.Native;
+using Newtonsoft.Json.Linq;
+
+namespace IW4MAdmin.Application.Misc
+{
+    public class ScriptPluginConfigurationWrapper
+    {
+        private readonly BaseConfigurationHandler<ScriptPluginConfiguration> _handler;
+        private readonly ScriptPluginConfiguration _config;
+        private readonly string _pluginName;
+        private readonly Engine _scriptEngine;
+
+        public ScriptPluginConfigurationWrapper(string pluginName, Engine scriptEngine)
+        {
+            _handler = new BaseConfigurationHandler<ScriptPluginConfiguration>("ScriptPluginSettings");
+            _config = _handler.Configuration() ??
+                      (ScriptPluginConfiguration) new ScriptPluginConfiguration().Generate();
+            _pluginName = pluginName;
+            _scriptEngine = scriptEngine;
+        }
+
+        private static int? AsInteger(double d)
+        {
+            return int.TryParse(d.ToString(CultureInfo.InvariantCulture), out var parsed) ? parsed : (int?) null;
+        }
+
+        public async Task SetValue(string key, object value)
+        {
+            var castValue = value;
+
+            if (value is double d)
+            {
+                castValue = AsInteger(d) ?? value;
+            }
+
+            if (value is object[] array && array.All(item => item is double d && AsInteger(d) != null))
+            {
+                castValue = array.Select(item => AsInteger((double)item)).ToArray();
+            }
+
+            if (!_config.ContainsKey(_pluginName))
+            {
+                _config.Add(_pluginName, new Dictionary<string, object>());
+            }
+
+            var plugin = _config[_pluginName];
+
+            if (plugin.ContainsKey(key))
+            {
+                plugin[key] = castValue;
+            }
+
+            else
+            {
+                plugin.Add(key, castValue);
+            }
+
+            _handler.Set(_config);
+            await _handler.Save();
+        }
+
+        public JsValue GetValue(string key)
+        {
+            if (!_config.ContainsKey(_pluginName))
+            {
+                return JsValue.Undefined;
+            }
+
+            if (!_config[_pluginName].ContainsKey(key))
+            {
+                return JsValue.Undefined;
+            }
+
+            var item = _config[_pluginName][key];
+
+            if (item is JArray array)
+            {
+                item = array.ToObject<List<dynamic>>();
+            }
+
+            return JsValue.FromObject(_scriptEngine, item);
+        }
+    }
+}

Application/Misc/SerializationHelpers.cs

@@ -4,6 +4,7 @@ using SharedLibraryCore;
 using SharedLibraryCore.Database.Models;
 using System;
 using System.Net;
+using Data.Models;
 using static SharedLibraryCore.Database.Models.EFClient;
 using static SharedLibraryCore.GameEvent;
 

Application/Misc/ServerDataCollector.cs

@@ -0,0 +1,147 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Data.Abstractions;
+using Data.Models;
+using Data.Models.Client;
+using Data.Models.Client.Stats.Reference;
+using Data.Models.Server;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+using SharedLibraryCore;
+using SharedLibraryCore.Configuration;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
+using SharedLibraryCore.Interfaces;
+
+namespace IW4MAdmin.Application.Misc
+{
+    /// <inheritdoc/>
+    public class ServerDataCollector : IServerDataCollector
+    {
+        private readonly ILogger _logger;
+        private readonly IManager _manager;
+        private readonly IDatabaseContextFactory _contextFactory;
+        private readonly ApplicationConfiguration _appConfig;
+        private readonly IEventPublisher _eventPublisher;
+
+        private bool _inProgress;
+        private TimeSpan _period;
+
+        public ServerDataCollector(ILogger<ServerDataCollector> logger, ApplicationConfiguration appConfig,
+            IManager manager, IDatabaseContextFactory contextFactory, IEventPublisher eventPublisher)
+        {
+            _logger = logger;
+            _appConfig = appConfig;
+            _manager = manager;
+            _contextFactory = contextFactory;
+            _eventPublisher = eventPublisher;
+
+            _eventPublisher.OnClientConnect += SaveConnectionInfo;
+            _eventPublisher.OnClientDisconnect += SaveConnectionInfo;
+        }
+
+        ~ServerDataCollector()
+        {
+            _eventPublisher.OnClientConnect -= SaveConnectionInfo;
+            _eventPublisher.OnClientDisconnect -= SaveConnectionInfo;
+        }
+
+        public async Task BeginCollectionAsync(TimeSpan? period = null, CancellationToken cancellationToken = default)
+        {
+            if (_inProgress)
+            {
+                throw new InvalidOperationException($"{nameof(ServerDataCollector)} is already collecting data");
+            }
+
+            _logger.LogDebug("Initializing data collection with {Name}", nameof(ServerDataCollector));
+            _inProgress = true;
+            _period = period ?? (Utilities.IsDevelopment
+                ? TimeSpan.FromMinutes(1)
+                : _appConfig.ServerDataCollectionInterval);
+
+            while (!cancellationToken.IsCancellationRequested)
+            {
+                try
+                {
+                    await Task.Delay(_period, cancellationToken);
+                    _logger.LogDebug("{Name} is collecting server data", nameof(ServerDataCollector));
+
+                    var data = await BuildCollectionData(cancellationToken);
+                    await SaveData(data, cancellationToken);
+                }
+                catch (TaskCanceledException)
+                {
+                    _logger.LogInformation("Shutdown requested for {Name}", nameof(ServerDataCollector));
+                    return;
+                }
+
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Unexpected error encountered collecting server data for {Name}",
+                        nameof(ServerDataCollector));
+                }
+            }
+        }
+
+        private async Task<IEnumerable<EFServerSnapshot>> BuildCollectionData(CancellationToken token)
+        {
+            var data = await Task.WhenAll(_manager.GetServers()
+                .Select(async server => new EFServerSnapshot
+                {
+                    CapturedAt = DateTime.UtcNow,
+                    PeriodBlock = (int) (DateTimeOffset.UtcNow - DateTimeOffset.UnixEpoch).TotalMinutes,
+                    ServerId = await server.GetIdForServer(),
+                    MapId = await GetOrCreateMap(server.CurrentMap.Name, (Reference.Game) server.GameName, token),
+                    ClientCount = server.ClientNum
+                }));
+
+            return data;
+        }
+
+        private async Task<int> GetOrCreateMap(string mapName, Reference.Game game, CancellationToken token)
+        {
+            await using var context = _contextFactory.CreateContext();
+            var existingMap =
+                await context.Maps.FirstOrDefaultAsync(map => map.Name == mapName && map.Game == game, token);
+
+            if (existingMap != null)
+            {
+                return existingMap.MapId;
+            }
+
+            var newMap = new EFMap
+            {
+                Name = mapName,
+                Game = game
+            };
+
+            context.Maps.Add(newMap);
+            await context.SaveChangesAsync(token);
+
+            return newMap.MapId;
+        }
+
+        private async Task SaveData(IEnumerable<EFServerSnapshot> snapshots, CancellationToken token)
+        {
+            await using var context = _contextFactory.CreateContext();
+            context.ServerSnapshots.AddRange(snapshots);
+            await context.SaveChangesAsync(token);
+        }
+
+        private void SaveConnectionInfo(object sender, GameEvent gameEvent)
+        {
+            using var context = _contextFactory.CreateContext(enableTracking: false);
+            context.ConnectionHistory.Add(new EFClientConnectionHistory
+            {
+                ClientId = gameEvent.Origin.ClientId,
+                ServerId = gameEvent.Owner.GetIdForServer().Result,
+                ConnectionType = gameEvent.Type == GameEvent.EventType.Connect
+                    ? Reference.ConnectionType.Connect
+                    : Reference.ConnectionType.Disconnect
+            });
+            context.SaveChanges();
+        }
+    }
+}

Application/Misc/ServerDataViewer.cs

@@ -0,0 +1,161 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Data.Abstractions;
+using Data.Models.Client;
+using Data.Models.Server;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+using SharedLibraryCore;
+using SharedLibraryCore.Dtos;
+using SharedLibraryCore.Interfaces;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
+
+namespace IW4MAdmin.Application.Misc
+{
+    /// <inheritdoc/>
+    public class ServerDataViewer : IServerDataViewer
+    {
+        private readonly ILogger _logger;
+        private readonly IDataValueCache<EFServerSnapshot, (int?, DateTime?)> _snapshotCache;
+        private readonly IDataValueCache<EFClient, (int, int)> _serverStatsCache;
+        private readonly IDataValueCache<EFServerSnapshot, List<ClientHistoryInfo>> _clientHistoryCache;
+
+        private readonly TimeSpan? _cacheTimeSpan =
+            Utilities.IsDevelopment ? TimeSpan.FromSeconds(1) : (TimeSpan?) TimeSpan.FromMinutes(1);
+
+        public ServerDataViewer(ILogger<ServerDataViewer> logger, IDataValueCache<EFServerSnapshot, (int?, DateTime?)> snapshotCache,
+            IDataValueCache<EFClient, (int, int)> serverStatsCache,
+            IDataValueCache<EFServerSnapshot, List<ClientHistoryInfo>> clientHistoryCache)
+        {
+            _logger = logger;
+            _snapshotCache = snapshotCache;
+            _serverStatsCache = serverStatsCache;
+            _clientHistoryCache = clientHistoryCache;
+        }
+
+        public async Task<(int?, DateTime?)> MaxConcurrentClientsAsync(long? serverId = null, TimeSpan? overPeriod = null,
+            CancellationToken token = default)
+        {
+            _snapshotCache.SetCacheItem(async (snapshots, cancellationToken) =>
+            {
+                var oldestEntry = overPeriod.HasValue
+                    ? DateTime.UtcNow - overPeriod.Value
+                    : DateTime.UtcNow.AddDays(-1);
+                
+                int? maxClients;
+                DateTime? maxClientsTime;
+
+                if (serverId != null)
+                {
+                    var clients = await snapshots.Where(snapshot => snapshot.ServerId == serverId)
+                        .Where(snapshot => snapshot.CapturedAt >= oldestEntry)
+                        .OrderByDescending(snapshot => snapshot.ClientCount)
+                        .Select(snapshot => new
+                        {
+                            snapshot.ClientCount,
+                            snapshot.CapturedAt
+                        })
+                        .FirstOrDefaultAsync(cancellationToken);
+
+                    maxClients = clients?.ClientCount;
+                    maxClientsTime = clients?.CapturedAt;
+                }
+
+                else
+                {
+                    var clients = await snapshots.Where(snapshot => snapshot.CapturedAt >= oldestEntry)
+                        .GroupBy(snapshot => snapshot.PeriodBlock)
+                        .Select(grp => new
+                        {
+                            ClientCount = grp.Sum(snapshot => (int?) snapshot.ClientCount),
+                            Time = grp.Max(snapshot => (DateTime?) snapshot.CapturedAt)
+                        })
+                        .OrderByDescending(snapshot => snapshot.ClientCount)
+                        .FirstOrDefaultAsync(cancellationToken);
+                    
+                    maxClients = clients?.ClientCount;
+                    maxClientsTime = clients?.Time;
+                }
+
+                _logger.LogDebug("Max concurrent clients since {Start} is {Clients}", oldestEntry, maxClients);
+
+                return (maxClients, maxClientsTime);
+            }, nameof(MaxConcurrentClientsAsync), _cacheTimeSpan);
+
+            try
+            {
+                return await _snapshotCache.GetCacheItem(nameof(MaxConcurrentClientsAsync), token);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Could not retrieve data for {Name}", nameof(MaxConcurrentClientsAsync));
+                return (null, null);
+            }
+        }
+
+        public async Task<(int, int)> ClientCountsAsync(TimeSpan? overPeriod = null, CancellationToken token = default)
+        {
+            _serverStatsCache.SetCacheItem(async (set, cancellationToken) =>
+            {
+                var count = await set.CountAsync(cancellationToken);
+                var startOfPeriod =
+                    DateTime.UtcNow.AddHours(-overPeriod?.TotalHours ?? -24);
+                var recentCount = await set.CountAsync(client => client.LastConnection >= startOfPeriod,
+                    cancellationToken);
+
+                return (count, recentCount);
+            }, nameof(_serverStatsCache), _cacheTimeSpan);
+
+            try
+            {
+                return await _serverStatsCache.GetCacheItem(nameof(_serverStatsCache), token);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Could not retrieve data for {Name}", nameof(ClientCountsAsync));
+                return (0, 0);
+            }
+        }
+
+        public async Task<IEnumerable<ClientHistoryInfo>> ClientHistoryAsync(TimeSpan? overPeriod = null, CancellationToken token = default)
+        {
+            _clientHistoryCache.SetCacheItem(async (set, cancellationToken) =>
+            {
+                var oldestEntry = overPeriod.HasValue
+                    ? DateTime.UtcNow - overPeriod.Value
+                    : DateTime.UtcNow.AddHours(-12);
+
+                var history = await set.Where(snapshot => snapshot.CapturedAt >= oldestEntry)
+                    .Select(snapshot =>
+                        new
+                        {
+                            snapshot.ServerId,
+                            snapshot.CapturedAt,
+                            snapshot.ClientCount
+                        })
+                    .OrderBy(snapshot => snapshot.CapturedAt)
+                    .ToListAsync(cancellationToken);
+
+                return history.GroupBy(snapshot => snapshot.ServerId).Select(byServer => new ClientHistoryInfo
+                {
+                    ServerId = byServer.Key,
+                    ClientCounts = byServer.Select(snapshot => new ClientCountSnapshot()
+                        {Time = snapshot.CapturedAt, ClientCount = snapshot.ClientCount}).ToList()
+                }).ToList();
+            }, nameof(_clientHistoryCache), TimeSpan.MaxValue);
+
+            try
+            {
+                return await _clientHistoryCache.GetCacheItem(nameof(_clientHistoryCache), token);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Could not retrieve data for {Name}", nameof(ClientHistoryAsync));
+                return Enumerable.Empty<ClientHistoryInfo>();
+            }
+        }
+    }
+}

Application/RConParsers/BaseRConParser.cs

@@ -8,14 +8,20 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
+using Data.Models;
+using Microsoft.Extensions.Logging;
 using static SharedLibraryCore.Server;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
-namespace IW4MAdmin.Application.RconParsers
+namespace IW4MAdmin.Application.RConParsers
 {
     public class BaseRConParser : IRConParser
     {
-        public BaseRConParser(IParserRegexFactory parserRegexFactory)
+        private readonly ILogger _logger;
+        
+        public BaseRConParser(ILogger<BaseRConParser> logger, IParserRegexFactory parserRegexFactory)
         {
+            _logger = logger;
             Configuration = new DynamicRConParserConfiguration(parserRegexFactory)
             {
                 CommandPrefixes = new CommandPrefix()
@@ -50,6 +56,7 @@ namespace IW4MAdmin.Application.RconParsers
             Configuration.Dvar.AddMapping(ParserRegex.GroupType.RConDvarDefaultValue, 3);
             Configuration.Dvar.AddMapping(ParserRegex.GroupType.RConDvarLatchedValue, 4);
             Configuration.Dvar.AddMapping(ParserRegex.GroupType.RConDvarDomain, 5);
+            Configuration.Dvar.AddMapping(ParserRegex.GroupType.AdditionalGroup, int.MaxValue);
 
             Configuration.StatusHeader.Pattern = "num +score +ping +guid +name +lastmsg +address +qport +rate *";
             Configuration.GametypeStatus.Pattern = "";
@@ -67,16 +74,33 @@ namespace IW4MAdmin.Application.RconParsers
         public Game GameName { get; set; } = Game.COD;
         public bool CanGenerateLogPath { get; set; } = true;
         public string Name { get; set; } = "Call of Duty";
+        public string RConEngine { get; set; } = "COD";
+        public bool IsOneLog { get; set; }
 
         public async Task<string[]> ExecuteCommandAsync(IRConConnection connection, string command)
         {
             var response = await connection.SendQueryAsync(StaticHelpers.QueryType.COMMAND, command);
-            return response.Skip(1).ToArray();
+            return response.Where(item => item != Configuration.CommandPrefixes.RConResponse).ToArray();
         }
 
         public async Task<Dvar<T>> GetDvarAsync<T>(IRConConnection connection, string dvarName, T fallbackValue = default)
         {
-            string[] lineSplit = await connection.SendQueryAsync(StaticHelpers.QueryType.GET_DVAR, dvarName);
+            string[] lineSplit;
+
+            try
+            {
+                lineSplit = await connection.SendQueryAsync(StaticHelpers.QueryType.GET_DVAR, dvarName);
+            }
+            catch
+            {
+                if (fallbackValue == null)
+                {
+                    throw;
+                }
+
+                lineSplit = new string[0];
+            }
+
             string response = string.Join('\n', lineSplit).TrimEnd('\0');
             var match = Regex.Match(response, Configuration.Dvar.Pattern);
 
@@ -107,7 +131,7 @@ namespace IW4MAdmin.Application.RconParsers
 
             return new Dvar<T>()
             {
-                Name = match.Groups[Configuration.Dvar.GroupMapping[ParserRegex.GroupType.RConDvarName]].Value,
+                Name = dvarName,
                 Value = string.IsNullOrEmpty(value) ? default : (T)Convert.ChangeType(value, typeof(T)),
                 DefaultValue = string.IsNullOrEmpty(defaultValue) ? default : (T)Convert.ChangeType(defaultValue, typeof(T)),
                 LatchedValue = string.IsNullOrEmpty(latchedValue) ? default : (T)Convert.ChangeType(latchedValue, typeof(T)),
@@ -115,58 +139,55 @@ namespace IW4MAdmin.Application.RconParsers
             };
         }
 
-        public virtual async Task<(List<EFClient>, string, string)> GetStatusAsync(IRConConnection connection)
+        public virtual async Task<IStatusResponse> GetStatusAsync(IRConConnection connection)
         {
-            string[] response = await connection.SendQueryAsync(StaticHelpers.QueryType.COMMAND_STATUS);
-#if DEBUG
-            foreach (var line in response)
+            var response = await connection.SendQueryAsync(StaticHelpers.QueryType.COMMAND_STATUS);
+            _logger.LogDebug("Status Response {response}", string.Join(Environment.NewLine, response));
+            return new StatusResponse
             {
-                Console.WriteLine(line);
-            }
-#endif
-            return (ClientsFromStatus(response), MapFromStatus(response), GameTypeFromStatus(response));
+                Clients = ClientsFromStatus(response).ToArray(),
+                Map = GetValueFromStatus<string>(response, ParserRegex.GroupType.RConStatusMap, Configuration.MapStatus.Pattern),
+                GameType = GetValueFromStatus<string>(response, ParserRegex.GroupType.RConStatusGametype, Configuration.GametypeStatus.Pattern),
+                Hostname = GetValueFromStatus<string>(response, ParserRegex.GroupType.RConStatusHostname, Configuration.HostnameStatus.Pattern),
+                MaxClients = GetValueFromStatus<int?>(response, ParserRegex.GroupType.RConStatusMaxPlayers, Configuration.MaxPlayersStatus.Pattern)
+            };
         }
 
-        private string MapFromStatus(string[] response)
+        private T GetValueFromStatus<T>(IEnumerable<string> response, ParserRegex.GroupType groupType, string groupPattern)
         {
-            string map = null;
+            if (string.IsNullOrEmpty(groupPattern))
+            {
+                return default;
+            }
+            
+            string value = null;
             foreach (var line in response)
             {
-                var regex = Regex.Match(line, Configuration.MapStatus.Pattern);
+                var regex = Regex.Match(line, groupPattern);
                 if (regex.Success)
                 {
-                    map = regex.Groups[Configuration.MapStatus.GroupMapping[ParserRegex.GroupType.RConStatusMap]].ToString();
+                    value = regex.Groups[Configuration.MapStatus.GroupMapping[groupType]].ToString();
                 }
             }
 
-            return map;
-        }
-
-        private string GameTypeFromStatus(string[] response)
-        {
-            if (string.IsNullOrWhiteSpace(Configuration.GametypeStatus.Pattern))
+            if (value == null)
             {
-                return null;
+                return default;
             }
 
-            string gametype = null;
-            foreach (var line in response)
+            if (typeof(T) == typeof(int?))
             {
-                var regex = Regex.Match(line, Configuration.GametypeStatus.Pattern);
-                if (regex.Success)
-                {
-                    gametype = regex.Groups[Configuration.GametypeStatus.GroupMapping[ParserRegex.GroupType.RConStatusGametype]].ToString();
-                }
+                return (T)Convert.ChangeType(int.Parse(value), Nullable.GetUnderlyingType(typeof(T)));
             }
-
-            return gametype;
+            
+            return (T)Convert.ChangeType(value, typeof(T));
         }
 
         public async Task<bool> SetDvarAsync(IRConConnection connection, string dvarName, object dvarValue)
         {
             string dvarString = (dvarValue is string str)
                 ? $"{dvarName} \"{str}\""
-                : $"{dvarName} {dvarValue.ToString()}";
+                : $"{dvarName} {dvarValue}";
 
             return (await connection.SendQueryAsync(StaticHelpers.QueryType.SET_DVAR, dvarString)).Length > 0;
         }
@@ -190,10 +211,21 @@ namespace IW4MAdmin.Application.RconParsers
 
                 if (match.Success)
                 {
-                    int clientNumber = int.Parse(match.Values[Configuration.Status.GroupMapping[ParserRegex.GroupType.RConClientNumber]]);
-                    int score = int.Parse(match.Values[Configuration.Status.GroupMapping[ParserRegex.GroupType.RConScore]]);
+                    if (match.Values[Configuration.Status.GroupMapping[ParserRegex.GroupType.RConPing]] == "ZMBI")
+                    {
+                        _logger.LogDebug("Ignoring detected client {client} because they are zombie state", string.Join(",", match.Values));
+                        continue;
+                    }
+                    
+                    var clientNumber = int.Parse(match.Values[Configuration.Status.GroupMapping[ParserRegex.GroupType.RConClientNumber]]);
+                    var score = 0;
+                    
+                    if (Configuration.Status.GroupMapping[ParserRegex.GroupType.RConScore] > 0)
+                    {
+                        score = int.Parse(match.Values[Configuration.Status.GroupMapping[ParserRegex.GroupType.RConScore]]);
+                    }
 
-                    int ping = 999;
+                    var ping = 999;
 
                     // their state can be CNCT, ZMBI etc
                     if (match.Values[Configuration.Status.GroupMapping[ParserRegex.GroupType.RConPing]].Length <= 3)
@@ -202,14 +234,15 @@ namespace IW4MAdmin.Application.RconParsers
                     }
 
                     long networkId;
-                    string name = match.Values[Configuration.Status.GroupMapping[ParserRegex.GroupType.RConName]].TrimNewLine();
+                    var name = match.Values[Configuration.Status.GroupMapping[ParserRegex.GroupType.RConName]].TrimNewLine();
                     string networkIdString;
+                    var ip = match.Values[Configuration.Status.GroupMapping[ParserRegex.GroupType.RConIpAddress]].Split(':')[0].ConvertToIP();
 
                     try
                     {
                         networkIdString = match.Values[Configuration.Status.GroupMapping[ParserRegex.GroupType.RConNetworkId]];
 
-                        networkId = networkIdString.IsBotGuid() ?
+                        networkId = networkIdString.IsBotGuid() || (ip == null && ping == 999) ?
                             name.GenerateGuidFromString() :
                             networkIdString.ConvertGuidToLong(Configuration.GuidNumberStyle);
                     }
@@ -219,8 +252,6 @@ namespace IW4MAdmin.Application.RconParsers
                         continue;
                     }
 
-                    int? ip = match.Values[Configuration.Status.GroupMapping[ParserRegex.GroupType.RConIpAddress]].Split(':')[0].ConvertToIP();
-
                     var client = new EFClient()
                     {
                         CurrentAlias = new EFAlias()
@@ -237,6 +268,17 @@ namespace IW4MAdmin.Application.RconParsers
 
                     client.SetAdditionalProperty("BotGuid", networkIdString);
 
+                    if (Configuration.Status.GroupMapping.ContainsKey(ParserRegex.GroupType.AdditionalGroup))
+                    {
+                        var additionalGroupIndex =
+                            Configuration.Status.GroupMapping[ParserRegex.GroupType.AdditionalGroup];
+                        
+                        if (match.Values.Length > additionalGroupIndex)
+                        {
+                            client.SetAdditionalProperty("ConnectionClientId", match.Values[additionalGroupIndex]);
+                        }
+                    }
+
                     StatusPlayers.Add(client);
                 }
             }
@@ -263,5 +305,16 @@ namespace IW4MAdmin.Application.RconParsers
         public T GetDefaultDvarValue<T>(string dvarName) => Configuration.DefaultDvarValues.ContainsKey(dvarName) ?
             (T)Convert.ChangeType(Configuration.DefaultDvarValues[dvarName], typeof(T)) :
             default;
+
+        public TimeSpan OverrideTimeoutForCommand(string command)
+        {
+            if (command.Contains("map_rotate", StringComparison.InvariantCultureIgnoreCase) ||
+                command.StartsWith("map ", StringComparison.InvariantCultureIgnoreCase))
+            {
+                return TimeSpan.FromSeconds(30);
+            }
+
+            return TimeSpan.Zero;
+        }
     }
 }

Application/RConParsers/DynamicRConParser.cs

@@ -0,0 +1,16 @@
+using Microsoft.Extensions.Logging;
+using SharedLibraryCore.Interfaces;
+
+namespace IW4MAdmin.Application.RConParsers
+{
+    /// <summary>
+    /// empty implementation of the IW4RConParser
+    /// allows script plugins to generate dynamic RCon parsers
+    /// </summary>
+    internal sealed class DynamicRConParser : BaseRConParser
+    {
+        public DynamicRConParser(ILogger<BaseRConParser> logger, IParserRegexFactory parserRegexFactory) : base(logger, parserRegexFactory)
+        {
+        }
+    }
+}

Application/RConParsers/DynamicRConParserConfiguration.cs

@@ -1,9 +1,10 @@
-using SharedLibraryCore.Interfaces;
+using System;
+using SharedLibraryCore.Interfaces;
 using SharedLibraryCore.RCon;
 using System.Collections.Generic;
 using System.Globalization;
 
-namespace IW4MAdmin.Application.RconParsers
+namespace IW4MAdmin.Application.RConParsers
 {
     /// <summary>
     /// generic implementation of the IRConParserConfiguration
@@ -15,6 +16,8 @@ namespace IW4MAdmin.Application.RconParsers
         public ParserRegex Status { get; set; }
         public ParserRegex MapStatus { get; set; }
         public ParserRegex GametypeStatus { get; set; }
+        public ParserRegex HostnameStatus { get; set; }
+        public ParserRegex MaxPlayersStatus { get; set; }
         public ParserRegex Dvar { get; set; }
         public ParserRegex StatusHeader { get; set; }
         public string ServerNotRunningResponse { get; set; }
@@ -22,6 +25,9 @@ namespace IW4MAdmin.Application.RconParsers
         public NumberStyles GuidNumberStyle { get; set; } = NumberStyles.HexNumber;
         public IDictionary<string, string> OverrideDvarNameMapping { get; set; } = new Dictionary<string, string>();
         public IDictionary<string, string> DefaultDvarValues { get; set; } = new Dictionary<string, string>();
+        public int NoticeMaximumLines { get; set; } = 8;
+        public int NoticeMaxCharactersPerLine { get; set; } = 50;
+        public string NoticeLineSeparator { get; set; } = Environment.NewLine;
 
         public DynamicRConParserConfiguration(IParserRegexFactory parserRegexFactory)
         {
@@ -30,6 +36,8 @@ namespace IW4MAdmin.Application.RconParsers
             GametypeStatus = parserRegexFactory.CreateParserRegex();
             Dvar = parserRegexFactory.CreateParserRegex();
             StatusHeader = parserRegexFactory.CreateParserRegex();
+            HostnameStatus = parserRegexFactory.CreateParserRegex();
+            MaxPlayersStatus = parserRegexFactory.CreateParserRegex();
         }
     }
 }

Application/RConParsers/StatusResponse.cs

@@ -0,0 +1,15 @@
+using SharedLibraryCore.Database.Models;
+using SharedLibraryCore.Interfaces;
+
+namespace IW4MAdmin.Application.RConParsers
+{
+    /// <inheritdoc cref="IStatusResponse"/>
+    public class StatusResponse : IStatusResponse
+    {
+        public string Map { get; set; }
+        public string GameType { get; set; }
+        public string Hostname { get; set; }
+        public int? MaxClients { get; set; }
+        public EFClient[] Clients { get; set; }
+    }
+}

Application/RconParsers/DynamicRConParser.cs

@@ -1,15 +0,0 @@
-using SharedLibraryCore.Interfaces;
-
-namespace IW4MAdmin.Application.RconParsers
-{
-    /// <summary>
-    /// empty implementation of the IW4RConParser
-    /// allows script plugins to generate dynamic RCon parsers
-    /// </summary>
-    sealed internal class DynamicRConParser : BaseRConParser
-    {
-        public DynamicRConParser(IParserRegexFactory parserRegexFactory) : base(parserRegexFactory)
-        {
-        }
-    }
-}

Data/Abstractions/IAuditFields.cs

@@ -0,0 +1,10 @@
+using System;
+
+namespace Data.Abstractions
+{
+    public class IAuditFields
+    {
+        DateTime CreatedDateTime { get; set; }
+        DateTime? UpdatedDateTime { get; set; } 
+    }
+}

Data/Abstractions/IDataValueCache.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
+
+namespace Data.Abstractions
+{
+    public interface IDataValueCache<T, V> where T : class
+    {
+        void SetCacheItem(Func<DbSet<T>, CancellationToken, Task<V>> itemGetter, string keyName, TimeSpan? expirationTime = null);
+        Task<V> GetCacheItem(string keyName, CancellationToken token = default);
+    }
+}

Data/Abstractions/IDatabaseContextFactory.cs

@@ -1,6 +1,6 @@
-using SharedLibraryCore.Database;
+using Data.Context;
 
-namespace SharedLibraryCore.Interfaces
+namespace Data.Abstractions
 {
     /// <summary>
     /// describes the capabilities of the database context factory

Data/Abstractions/ILookupCache.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace Data.Abstractions
+{
+    public interface ILookupCache<T> where T : class
+    {
+        Task InitializeAsync();
+        Task<T> AddAsync(T item);
+        Task<T> FirstAsync(Func<T, bool> query);
+        IEnumerable<T> GetAll();
+    }
+}

Data/Abstractions/IPropertyExtender.cs

@@ -1,4 +1,4 @@
-namespace SharedLibraryCore.Interfaces
+namespace Data.Abstractions
 {
     /// <summary>
     /// describes the capability of extending properties by name

Data/Abstractions/IUniqueId.cs

@@ -0,0 +1,13 @@
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Data.Abstractions
+{
+    public interface IUniqueId
+    {
+        [NotMapped]
+        long Id { get; }
+
+        [NotMapped]
+        string Value { get; }
+    }
+}

Data/Context/ContextSeed.cs

@@ -1,37 +1,35 @@
-using Microsoft.EntityFrameworkCore;
-using SharedLibraryCore.Database.Models;
-using System;
-using System.Linq;
+using System;
+using System.Threading;
 using System.Threading.Tasks;
-using static SharedLibraryCore.Database.Models.EFClient;
+using Data.Abstractions;
+using Data.Models;
+using Data.Models.Client;
+using Microsoft.EntityFrameworkCore;
 
-namespace SharedLibraryCore.Database
+namespace Data.Context
 {
-    public class ContextSeed
+    public static class ContextSeed
     {
-        private DatabaseContext context;
-
-        public ContextSeed(DatabaseContext ctx)
+        public static async Task Seed(IDatabaseContextFactory contextFactory, CancellationToken token)
         {
-            context = ctx;
-        }
+            await using var context = contextFactory.CreateContext();
+            var strategy = context.Database.CreateExecutionStrategy();
+            await strategy.ExecuteAsync(async () =>
+            {
+                await context.Database.MigrateAsync(token);
+            });
 
-        public async Task Seed()
-        {
-            context.Database.Migrate();
-
-            if (context.AliasLinks.Count() == 0)
+            if (!await context.AliasLinks.AnyAsync(token))
             {
                 var link = new EFAliasLink();
 
                 context.Clients.Add(new EFClient()
                 {
-                    ClientId = 1,
                     Active = false,
                     Connections = 0,
                     FirstConnection = DateTime.UtcNow,
                     LastConnection = DateTime.UtcNow,
-                    Level = Permission.Console,
+                    Level = EFClient.Permission.Console,
                     Masked = true,
                     NetworkId = 0,
                     AliasLink = link,
@@ -44,8 +42,8 @@ namespace SharedLibraryCore.Database
                     },
                 });
 
-                await context.SaveChangesAsync();
+                await context.SaveChangesAsync(token);
             }
         }
     }
-}
+}

Data/Context/DatabaseContext.cs

@@ -0,0 +1,148 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using Data.Extensions;
+using Data.Models;
+using Data.Models.Client;
+using Data.Models.Client.Stats;
+using Data.Models.Client.Stats.Reference;
+using Data.Models.Misc;
+using Data.Models.Server;
+
+namespace Data.Context
+{
+    public abstract class DatabaseContext : DbContext
+    {
+        public DbSet<EFClient> Clients { get; set; }
+        public DbSet<EFAlias> Aliases { get; set; }
+        public DbSet<EFAliasLink> AliasLinks { get; set; }
+        public DbSet<EFPenalty> Penalties { get; set; }
+        public DbSet<EFMeta> EFMeta { get; set; }
+        public DbSet<EFChangeHistory> EFChangeHistory { get; set; }
+
+        #region STATS
+
+        public DbSet<Models.Vector3> Vector3s { get; set; }
+        public DbSet<EFACSnapshotVector3> SnapshotVector3s { get; set; }
+        public DbSet<EFACSnapshot> ACSnapshots { get; set; }
+        public DbSet<EFServer> Servers { get; set; }
+        public DbSet<EFClientKill> ClientKills { get; set; }
+        public DbSet<EFClientMessage> ClientMessages { get; set; }
+        
+        public DbSet<EFServerStatistics> ServerStatistics { get; set; }
+        public DbSet<EFHitLocation> HitLocations { get; set; }
+        public DbSet<EFClientHitStatistic> HitStatistics { get; set; }
+        public DbSet<EFWeapon> Weapons { get; set; }
+        public DbSet<EFWeaponAttachment> WeaponAttachments { get; set; }
+        public DbSet<EFMap> Maps { get; set; }
+        
+        #endregion
+
+        #region MISC
+
+        public DbSet<EFInboxMessage> InboxMessages { get; set; }
+        public DbSet<EFServerSnapshot> ServerSnapshots { get;set; }
+        public DbSet<EFClientConnectionHistory> ConnectionHistory { get; set; }
+
+        #endregion
+
+        private void SetAuditColumns()
+        {
+            return;
+        }
+
+        public DatabaseContext()
+        {
+            if (!MigrationExtensions.IsMigration)
+            {
+                throw new InvalidOperationException();
+            }
+        }
+
+        public DatabaseContext(DbContextOptions<DatabaseContext> options) : base(options)
+        {
+        }
+
+        protected DatabaseContext(DbContextOptions options) : base(options)
+        {
+        }
+
+        public override Task<int> SaveChangesAsync(bool acceptAllChangesOnSuccess,
+            CancellationToken cancellationToken = default)
+        {
+            SetAuditColumns();
+            return base.SaveChangesAsync(acceptAllChangesOnSuccess, cancellationToken);
+        }
+
+        public override int SaveChanges()
+        {
+            SetAuditColumns();
+            return base.SaveChanges();
+        }
+
+        protected override void OnModelCreating(ModelBuilder modelBuilder)
+        {
+            // make network id unique
+            modelBuilder.Entity<EFClient>(entity => { entity.HasIndex(e => e.NetworkId).IsUnique(); });
+
+            modelBuilder.Entity<EFPenalty>(entity =>
+            {
+                entity.HasOne(p => p.Offender)
+                    .WithMany(c => c.ReceivedPenalties)
+                    .HasForeignKey(c => c.OffenderId)
+                    .OnDelete(DeleteBehavior.Restrict);
+
+                entity.HasOne(p => p.Punisher)
+                    .WithMany(p => p.AdministeredPenalties)
+                    .HasForeignKey(c => c.PunisherId)
+                    .OnDelete(DeleteBehavior.Restrict);
+
+                entity.Property(p => p.Expires)
+                    .IsRequired(false);
+            });
+
+            modelBuilder.Entity<EFAliasLink>(entity =>
+            {
+                entity.HasMany(e => e.Children)
+                    .WithOne(a => a.Link)
+                    .HasForeignKey(k => k.LinkId)
+                    .OnDelete(DeleteBehavior.Restrict);
+            });
+
+            modelBuilder.Entity<EFAlias>(ent =>
+            {
+                ent.Property(a => a.IPAddress).IsRequired(false);
+                ent.HasIndex(a => a.IPAddress);
+                ent.Property(a => a.Name).HasMaxLength(24);
+                ent.HasIndex(a => a.Name);
+                ent.Property(_alias => _alias.SearchableName).HasMaxLength(24);
+                ent.HasIndex(_alias => _alias.SearchableName);
+                ent.HasIndex(_alias => new {_alias.Name, _alias.IPAddress}).IsUnique();
+            });
+
+            modelBuilder.Entity<EFMeta>(ent =>
+            {
+                ent.HasIndex(_meta => _meta.Key);
+                ent.HasIndex(_meta => _meta.LinkedMetaId);
+                ent.HasOne(_meta => _meta.LinkedMeta)
+                    .WithMany()
+                    .OnDelete(DeleteBehavior.SetNull);
+            });
+
+            modelBuilder.Entity<EFClientConnectionHistory>(ent => ent.HasIndex(history => history.CreatedDateTime));
+
+            // force full name for database conversion
+            modelBuilder.Entity<EFClient>().ToTable("EFClients");
+            modelBuilder.Entity<EFAlias>().ToTable("EFAlias");
+            modelBuilder.Entity<EFAliasLink>().ToTable("EFAliasLinks");
+            modelBuilder.Entity<EFPenalty>().ToTable("EFPenalties");
+            modelBuilder.Entity<EFServerSnapshot>().ToTable(nameof(EFServerSnapshot));
+            modelBuilder.Entity<EFClientConnectionHistory>().ToTable(nameof(EFClientConnectionHistory));
+
+            Models.Configuration.StatsModelConfiguration.Configure(modelBuilder);
+
+            base.OnModelCreating(modelBuilder);
+        }
+    }
+}

Data/Data.csproj

@@ -0,0 +1,30 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <Configurations>Debug;Release;Prerelease</Configurations>
+    <Platforms>AnyCPU</Platforms>
+    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+    <PackageId>RaidMax.IW4MAdmin.Data</PackageId>
+    <Title>RaidMax.IW4MAdmin.Data</Title>
+    <Authors />
+    <PackageVersion>1.0.7</PackageVersion>
+  </PropertyGroup>
+  
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.1.10" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.1.10">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Npgsql" Version="4.1.7" />
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="3.1.4" />
+    <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="3.2.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="3.1.10" />
+  </ItemGroup>
+  
+  <ItemGroup Condition="'$(Configuration)'=='Debug'">
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="3.1.10" />
+  </ItemGroup>
+  
+</Project>

Data/Extensions/Extensions.cs

@@ -0,0 +1,10 @@
+using System;
+using System.Collections.Generic;
+
+namespace Data.Extensions
+{
+    public static class MigrationExtensions
+    {
+        public static bool IsMigration => Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT") == "Migration";
+    }
+}

Data/Helpers/DataValueCache.cs

@@ -0,0 +1,88 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using Data.Abstractions;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+
+namespace Data.Helpers
+{
+    public class DataValueCache<T, V> : IDataValueCache<T, V> where T : class
+    {
+        private readonly ILogger _logger;
+        private readonly IDatabaseContextFactory _contextFactory;
+        private readonly Dictionary<string, CacheState> _cacheStates = new Dictionary<string, CacheState>();
+        private const int DefaultExpireMinutes = 15;
+
+        private class CacheState
+        {
+            public string Key { get; set; }
+            public DateTime LastRetrieval { get; set; }
+            public TimeSpan ExpirationTime { get; set; }
+            public Func<DbSet<T>, CancellationToken, Task<V>> Getter { get; set; }
+            public V Value { get; set; }
+
+            public bool IsExpired => ExpirationTime != TimeSpan.MaxValue &&
+                                     (DateTime.Now - LastRetrieval.Add(ExpirationTime)).TotalSeconds > 0;
+        }
+
+        public DataValueCache(ILogger<DataValueCache<T, V>> logger, IDatabaseContextFactory contextFactory)
+        {
+            _logger = logger;
+            _contextFactory = contextFactory;
+        }
+
+        public void SetCacheItem(Func<DbSet<T>, CancellationToken, Task<V>> getter, string key,
+            TimeSpan? expirationTime = null)
+        {
+            if (_cacheStates.ContainsKey(key))
+            {
+                _logger.LogDebug("Cache key {key} is already added", key);
+                return;
+            }
+
+            var state = new CacheState()
+            {
+                Key = key,
+                Getter = getter,
+                ExpirationTime = expirationTime ?? TimeSpan.FromMinutes(DefaultExpireMinutes)
+            };
+
+            _cacheStates.Add(key, state);
+        }
+
+        public async Task<V> GetCacheItem(string keyName, CancellationToken cancellationToken = default)
+        {
+            if (!_cacheStates.ContainsKey(keyName))
+            {
+                throw new ArgumentException("No cache found for key {key}", keyName);
+            }
+
+            var state = _cacheStates[keyName];
+
+            if (state.IsExpired || state.Value == null)
+            {
+                await RunCacheUpdate(state, cancellationToken);
+            }
+
+            return state.Value;
+        }
+
+        private async Task RunCacheUpdate(CacheState state, CancellationToken token)
+        {
+            try
+            {
+                await using var context = _contextFactory.CreateContext(false);
+                var set = context.Set<T>();
+                var value = await state.Getter(set, token);
+                state.Value = value;
+                state.LastRetrieval = DateTime.Now;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Could not get cached value for {key}", state.Key);
+            }
+        }
+    }
+}

Data/Helpers/LookupCache.cs

@@ -0,0 +1,114 @@
+using Data.Abstractions;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
+
+namespace Data.Helpers
+{
+    public class LookupCache<T> : ILookupCache<T> where T : class, IUniqueId
+    {
+        private readonly ILogger _logger;
+        private readonly IDatabaseContextFactory _contextFactory;
+        private Dictionary<long, T> _cachedItems;
+        private readonly SemaphoreSlim _onOperation = new SemaphoreSlim(1, 1);
+
+        public LookupCache(ILogger<LookupCache<T>> logger, IDatabaseContextFactory contextFactory)
+        {
+            _logger = logger;
+            _contextFactory = contextFactory;
+        }
+
+        public async Task<T> AddAsync(T item)
+        {
+            await _onOperation.WaitAsync();
+            T existingItem = null;
+
+            if (_cachedItems.ContainsKey(item.Id))
+            {
+                existingItem = _cachedItems[item.Id];
+            }
+
+            if (existingItem != null)
+            {
+                _logger.LogDebug("Cached item already added for {type} {id} {value}", typeof(T).Name, item.Id,
+                    item.Value);
+                _onOperation.Release();
+                return existingItem;
+            }
+
+            try
+            {
+                _logger.LogDebug("Adding new {type} with {id} {value}", typeof(T).Name, item.Id, item.Value);
+                await using var context = _contextFactory.CreateContext();
+                context.Set<T>().Add(item);
+                await context.SaveChangesAsync();
+                _cachedItems.Add(item.Id, item);
+                return item;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Could not add item to cache for {type}", typeof(T).Name);
+                throw new Exception("Could not add item to cache");
+            }
+            finally
+            {
+                if (_onOperation.CurrentCount == 0)
+                {
+                    _onOperation.Release();
+                }
+            }
+        }
+
+        public async Task<T> FirstAsync(Func<T, bool> query)
+        {
+            await _onOperation.WaitAsync();
+
+            try
+            {
+                var cachedResult = _cachedItems.Values.Where(query);
+
+                if (cachedResult.Any())
+                {
+                    return cachedResult.FirstOrDefault();
+                }
+            }
+
+            catch
+            {
+            }
+
+            finally
+            {
+                if (_onOperation.CurrentCount == 0)
+                {
+                    _onOperation.Release(1);
+                }
+            }
+
+            return null;
+        }
+
+        public IEnumerable<T> GetAll()
+        {
+            return _cachedItems.Values;
+        }
+
+        public async Task InitializeAsync()
+        {
+            try
+            {
+                await using var context = _contextFactory.CreateContext();
+                _cachedItems = await context.Set<T>().ToDictionaryAsync(item => item.Id);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Could not initialize caching for {cacheType}", typeof(T).Name);
+            }
+        }
+    }
+}

Data/MigrationContext/MySqlDatabaseContext.cs

@@ -0,0 +1,33 @@
+using System;
+using Data.Context;
+using Data.Extensions;
+using Microsoft.EntityFrameworkCore;
+
+namespace Data.MigrationContext
+{
+    public class MySqlDatabaseContext : DatabaseContext
+    {
+        public MySqlDatabaseContext()
+        {
+            if (!MigrationExtensions.IsMigration)
+            {
+                throw new InvalidOperationException();
+            }
+        }
+
+        public MySqlDatabaseContext(DbContextOptions options) : base(options)
+        {
+            
+        }
+
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (MigrationExtensions.IsMigration)
+            {
+                optionsBuilder.UseMySql("Server=127.0.0.1;Database=IW4MAdmin_Migration;Uid=root;Pwd=password;")
+                    .EnableDetailedErrors(true)
+                    .EnableSensitiveDataLogging(true);
+            }
+        }
+    }
+}

Data/MigrationContext/PostgresqlDatabaseContext.cs

@@ -0,0 +1,34 @@
+using System;
+using Data.Context;
+using Data.Extensions;
+using Microsoft.EntityFrameworkCore;
+
+namespace Data.MigrationContext
+{
+    public class PostgresqlDatabaseContext : DatabaseContext
+    {
+        public PostgresqlDatabaseContext()
+        {
+            if (!MigrationExtensions.IsMigration)
+            {
+                throw new InvalidOperationException();
+            }
+        }
+
+        public PostgresqlDatabaseContext(DbContextOptions options) : base(options)
+        {
+        }
+
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (MigrationExtensions.IsMigration)
+            {
+                optionsBuilder.UseNpgsql(
+                        "Host=127.0.0.1;Database=IW4MAdmin_Migration;Username=postgres;Password=password;",
+                        options => options.SetPostgresVersion(new Version("9.4")))
+                    .EnableDetailedErrors(true)
+                    .EnableSensitiveDataLogging(true);
+            }
+        }
+    }
+}

Data/MigrationContext/SqliteDatabaseContext.cs

@@ -0,0 +1,33 @@
+using System;
+using Data.Context;
+using Data.Extensions;
+using Microsoft.EntityFrameworkCore;
+
+namespace Data.MigrationContext
+{
+    public class SqliteDatabaseContext : DatabaseContext
+    {
+        public SqliteDatabaseContext()
+        {
+            if (!MigrationExtensions.IsMigration)
+            {
+                throw new InvalidOperationException();
+            }
+        }
+        
+        public SqliteDatabaseContext(DbContextOptions options) : base(options)
+        {
+            
+        }
+        
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (MigrationExtensions.IsMigration)
+            {
+                optionsBuilder.UseSqlite("Data Source=IW4MAdmin_Migration.db")
+                    .EnableDetailedErrors(true)
+                    .EnableSensitiveDataLogging(true);
+            }
+        }
+    }
+}

Data/Migrations/MySql/20180409183408_InitialCreate.Designer.cs

@@ -5,12 +5,13 @@ using Microsoft.EntityFrameworkCore.Metadata;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage;
 using Microsoft.EntityFrameworkCore.Storage.Internal;
-using SharedLibraryCore.Database;
+using Data;
+using Data.MigrationContext;
 using System;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
-    [DbContext(typeof(DatabaseContext))]
+    [DbContext(typeof(MySqlDatabaseContext))]
     [Migration("20180409183408_InitialCreate")]
     partial class InitialCreate
     {

Data/Migrations/MySql/20180409183408_InitialCreate.cs

@@ -4,7 +4,7 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 using System;
 using System.Collections.Generic;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
     public partial class InitialCreate : Migration
     {

Data/Migrations/MySql/20180502195450_Update.Designer.cs

@@ -5,12 +5,13 @@ using Microsoft.EntityFrameworkCore.Metadata;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage;
 using Microsoft.EntityFrameworkCore.Storage.Internal;
-using SharedLibraryCore.Database;
+using Data;
+using Data.MigrationContext;
 using System;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
-    [DbContext(typeof(DatabaseContext))]
+    [DbContext(typeof(MySqlDatabaseContext))]
     [Migration("20180502195450_Update")]
     partial class Update
     {

Data/Migrations/MySql/20180502195450_Update.cs

@@ -2,7 +2,7 @@
 using System;
 using System.Collections.Generic;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
     public partial class Update : Migration
     {

Data/Migrations/MySql/20180516023249_AddEloField.Designer.cs

@@ -5,12 +5,13 @@ using Microsoft.EntityFrameworkCore.Metadata;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage;
 using Microsoft.EntityFrameworkCore.Storage.Internal;
-using SharedLibraryCore.Database;
+using Data;
+using Data.MigrationContext;
 using System;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
-    [DbContext(typeof(DatabaseContext))]
+    [DbContext(typeof(MySqlDatabaseContext))]
     [Migration("20180516023249_AddEloField")]
     partial class AddEloField
     {

Data/Migrations/MySql/20180516023249_AddEloField.cs

@@ -2,7 +2,7 @@
 using System;
 using System.Collections.Generic;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
     public partial class AddEloField : Migration
     {

Data/Migrations/MySql/20180517223349_AddRollingKDR.Designer.cs

@@ -5,12 +5,13 @@ using Microsoft.EntityFrameworkCore.Metadata;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage;
 using Microsoft.EntityFrameworkCore.Storage.Internal;
-using SharedLibraryCore.Database;
+using Data;
+using Data.MigrationContext;
 using System;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
-    [DbContext(typeof(DatabaseContext))]
+    [DbContext(typeof(MySqlDatabaseContext))]
     [Migration("20180517223349_AddRollingKDR")]
     partial class AddRollingKDR
     {

Data/Migrations/MySql/20180517223349_AddRollingKDR.cs

@@ -2,7 +2,7 @@
 using System;
 using System.Collections.Generic;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
     public partial class AddRollingKDR : Migration
     {

Data/Migrations/MySql/20180531212903_AddAutomatedOffenseAndRatingHistory.Designer.cs

@@ -5,12 +5,12 @@ using Microsoft.EntityFrameworkCore.Metadata;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage;
 using Microsoft.EntityFrameworkCore.Storage.Internal;
-using SharedLibraryCore.Database;
+using Data.MigrationContext;
 using System;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
-    [DbContext(typeof(DatabaseContext))]
+    [DbContext(typeof(MySqlDatabaseContext))]
     [Migration("20180531212903_AddAutomatedOffenseAndRatingHistory")]
     partial class AddAutomatedOffenseAndRatingHistory
     {

Data/Migrations/MySql/20180531212903_AddAutomatedOffenseAndRatingHistory.cs

@@ -4,7 +4,7 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 using System;
 using System.Collections.Generic;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
     public partial class AddAutomatedOffenseAndRatingHistory : Migration
     {

Data/Migrations/MySql/20180601172317_AddActivityAmount.Designer.cs

@@ -5,12 +5,12 @@ using Microsoft.EntityFrameworkCore.Metadata;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage;
 using Microsoft.EntityFrameworkCore.Storage.Internal;
-using SharedLibraryCore.Database;
+using Data.MigrationContext;
 using System;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
-    [DbContext(typeof(DatabaseContext))]
+    [DbContext(typeof(MySqlDatabaseContext))]
     [Migration("20180601172317_AddActivityAmount")]
     partial class AddActivityAmount
     {

Data/Migrations/MySql/20180601172317_AddActivityAmount.cs

@@ -2,7 +2,7 @@
 using System;
 using System.Collections.Generic;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
     public partial class AddActivityAmount : Migration
     {

Data/Migrations/MySql/20180602041758_AddClientMeta.Designer.cs

@@ -5,12 +5,12 @@ using Microsoft.EntityFrameworkCore.Metadata;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage;
 using Microsoft.EntityFrameworkCore.Storage.Internal;
-using SharedLibraryCore.Database;
+using Data.MigrationContext;
 using System;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
-    [DbContext(typeof(DatabaseContext))]
+    [DbContext(typeof(MySqlDatabaseContext))]
     [Migration("20180602041758_AddClientMeta")]
     partial class AddClientMeta
     {

Data/Migrations/MySql/20180602041758_AddClientMeta.cs

@@ -4,7 +4,7 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 using System;
 using System.Collections.Generic;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
     public partial class AddClientMeta : Migration
     {

Data/Migrations/MySql/20180605191706_AddEFACSnapshots.Designer.cs

@@ -5,12 +5,12 @@ using Microsoft.EntityFrameworkCore.Metadata;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage;
 using Microsoft.EntityFrameworkCore.Storage.Internal;
-using SharedLibraryCore.Database;
+using Data.MigrationContext;
 using System;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
-    [DbContext(typeof(DatabaseContext))]
+    [DbContext(typeof(MySqlDatabaseContext))]
     [Migration("20180605191706_AddEFACSnapshots")]
     partial class AddEFACSnapshots
     {

Data/Migrations/MySql/20180605191706_AddEFACSnapshots.cs

@@ -4,7 +4,7 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 using System;
 using System.Collections.Generic;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
     public partial class AddEFACSnapshots : Migration
     {

Data/Migrations/MySql/20180614014303_IndexForEFAlias.Designer.cs

@@ -5,12 +5,12 @@ using Microsoft.EntityFrameworkCore.Metadata;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage;
 using Microsoft.EntityFrameworkCore.Storage.Internal;
-using SharedLibraryCore.Database;
+using Data.MigrationContext;
 using System;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
-    [DbContext(typeof(DatabaseContext))]
+    [DbContext(typeof(MySqlDatabaseContext))]
     [Migration("20180614014303_IndexForEFAlias")]
     partial class IndexForEFAlias
     {

Data/Migrations/MySql/20180614014303_IndexForEFAlias.cs

@@ -2,7 +2,7 @@
 using System;
 using System.Collections.Generic;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
     public partial class IndexForEFAlias : Migration
     {

Data/Migrations/MySql/20180902035612_AddFractionAndIsKill.Designer.cs

@@ -4,11 +4,11 @@ using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using SharedLibraryCore.Database;
+using Data.MigrationContext;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
-    [DbContext(typeof(DatabaseContext))]
+    [DbContext(typeof(MySqlDatabaseContext))]
     [Migration("20180902035612_AddFractionAndIsKill")]
     partial class AddFractionAndIsKill
     {

Data/Migrations/MySql/20180902035612_AddFractionAndIsKill.cs

@@ -3,7 +3,7 @@ using Microsoft.EntityFrameworkCore.Metadata;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
     public partial class AddFractionAndIsKill : Migration
     {

Data/Migrations/MySql/20180904154622_AddVisibilityPercentage.Designer.cs

@@ -4,11 +4,11 @@ using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using SharedLibraryCore.Database;
+using Data.MigrationContext;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
-    [DbContext(typeof(DatabaseContext))]
+    [DbContext(typeof(MySqlDatabaseContext))]
     [Migration("20180904154622_AddVisibilityPercentage")]
     partial class AddVisibilityPercentage
     {

Data/Migrations/MySql/20180904154622_AddVisibilityPercentage.cs

@@ -1,6 +1,6 @@
 using Microsoft.EntityFrameworkCore.Migrations;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
     public partial class AddVisibilityPercentage : Migration
     {

Data/Migrations/MySql/20180907020706_AddVision.Designer.cs

@@ -4,11 +4,11 @@ using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using SharedLibraryCore.Database;
+using Data.MigrationContext;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
-    [DbContext(typeof(DatabaseContext))]
+    [DbContext(typeof(MySqlDatabaseContext))]
     [Migration("20180907020706_AddVision")]
     partial class AddVision
     {

Data/Migrations/MySql/20180907020706_AddVision.cs

@@ -1,6 +1,6 @@
 using Microsoft.EntityFrameworkCore.Migrations;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
     public partial class AddVision : Migration
     {

Data/Migrations/MySql/20180908004053_AddWhenToRating.Designer.cs

@@ -4,11 +4,11 @@ using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using SharedLibraryCore.Database;
+using Data.MigrationContext;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
-    [DbContext(typeof(DatabaseContext))]
+    [DbContext(typeof(MySqlDatabaseContext))]
     [Migration("20180908004053_AddWhenToRating")]
     partial class AddWhenToRating
     {

Data/Migrations/MySql/20180908004053_AddWhenToRating.cs

@@ -1,7 +1,7 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
     public partial class AddWhenToRating : Migration
     {

Data/Migrations/MySql/20180910221749_AddRatingIndexes.Designer.cs

@@ -4,11 +4,11 @@ using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using SharedLibraryCore.Database;
+using Data.MigrationContext;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
-    [DbContext(typeof(DatabaseContext))]
+    [DbContext(typeof(MySqlDatabaseContext))]
     [Migration("20180910221749_AddRatingIndexes")]
     partial class AddRatingIndexes
     {

Data/Migrations/MySql/20180910221749_AddRatingIndexes.cs

@@ -1,6 +1,6 @@
 using Microsoft.EntityFrameworkCore.Migrations;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
     public partial class AddRatingIndexes : Migration
     {

Data/Migrations/MySql/20180911184224_AddEFAliasNameIndex.Designer.cs

@@ -4,11 +4,11 @@ using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using SharedLibraryCore.Database;
+using Data.MigrationContext;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
-    [DbContext(typeof(DatabaseContext))]
+    [DbContext(typeof(MySqlDatabaseContext))]
     [Migration("20180911184224_AddEFAliasNameIndex")]
     partial class AddEFAliasNameIndex
     {

Data/Migrations/MySql/20180911184224_AddEFAliasNameIndex.cs

@@ -1,6 +1,6 @@
 using Microsoft.EntityFrameworkCore.Migrations;
 
-namespace SharedLibraryCore.Migrations
+namespace Data.Migrations.MySql
 {
     public partial class AddEFAliasNameIndex : Migration
     {