IW4M-Admin/Admin/WebService.cs

using Kayak;
using Kayak.Http;
using SharedLibrary;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading;

namespace IW4MAdmin
{
    public class WebService
    {
        public static IServer webService;

        public static IScheduler GetScheduler()
        {
            var webScheduler = Kayak.KayakScheduler.Factory.Create(new Scheduler());
            webService = KayakServer.Factory.CreateHttp(new Request(), webScheduler);

            SharedLibrary.WebService.PageList.Add(new Pages());
            SharedLibrary.WebService.PageList.Add(new Homepage());
            SharedLibrary.WebService.PageList.Add(new ServersJSON());
            SharedLibrary.WebService.PageList.Add(new PlayerHistoryJSON());
            SharedLibrary.WebService.PageList.Add(new Penalties());
            SharedLibrary.WebService.PageList.Add(new PenaltiesJSON());
            SharedLibrary.WebService.PageList.Add(new Players());
            SharedLibrary.WebService.PageList.Add(new GetPlayer());
            SharedLibrary.WebService.PageList.Add(new WebConsole());
            SharedLibrary.WebService.PageList.Add(new ConsoleJSON());
            SharedLibrary.WebService.PageList.Add(new PubbansJSON());
            SharedLibrary.WebService.PageList.Add(new AdminsJSON());
            SharedLibrary.WebService.PageList.Add(new Admins());

            Thread scheduleThread = new Thread(() => { ScheduleThreadStart(webScheduler, webService); })
            {
                Name = "Web Service Thread"
            };
            scheduleThread.Start();

            return webScheduler;
        }

        private static void ScheduleThreadStart(IScheduler S, IServer ss)
        {
            try
            {
                string[] webConfig = System.IO.File.ReadAllLines("config\\web.cfg");
                var address = Dns.GetHostAddresses(webConfig[0])[0];
                int port = Convert.ToInt32(webConfig[1]);

                try
                {
                    using (ss.Listen(new IPEndPoint(address, port)))
                        S.Start();
                }

                catch (Exception e)
                {
                    ApplicationManager.GetInstance().Logger.WriteError($"Unable to start webservice ( port is probably in use ): {e.Message}");
                }
            }

            catch (Exception)
            {
                using (ss.Listen(new IPEndPoint(IPAddress.Any, 1624)))
                    S.Start();
            }
        }

        public static HttpResponse GetPage(string path, System.Collections.Specialized.NameValueCollection queryset, IDictionary<string, string> headers)
        {
            if (SharedLibrary.WebService.PageList == null || SharedLibrary.WebService.PageList.Count == 0)
                return new HttpResponse() { content = "Error: page list not initialized!", contentType = "text/plaintext" };

            if (path == null)
                return new HttpResponse() { content = "Error: no path specified", contentType = "text/plaintext" };

            IPage requestedPage = SharedLibrary.WebService.PageList.Find(x => x.GetPath().ToLower() == path.ToLower());

            if (requestedPage != null)
                return requestedPage.GetPage(queryset, headers);
            else
            {
                if (System.IO.File.Exists(path.Replace("/", "\\").Substring(1)))
                {
                    IFile f = new IFile(path.Replace("/", "\\").Substring(1));


                    if (path.Contains(".css"))
                    {
                        HttpResponse css = new HttpResponse()
                        {
                            additionalHeaders = new Dictionary<string, string>(),
                            content = f.GetText(),
                            contentType = "text/css"
                        };
                        f.Close();
                        return css;

                    }

                    else if (path.Contains(".js"))
                    {
                        HttpResponse css = new HttpResponse()
                        {
                            additionalHeaders = new Dictionary<string, string>(),
                            content = f.GetText(),
                            contentType = "application/javascript"
                        };
                        f.Close();
                        return css;
                    }
                    f.Close();

                }

                requestedPage = new Error404();
                return requestedPage.GetPage(queryset, headers);
            }
        }
    }

    class Error404 : IPage
    {
        public string GetName()
        {
            return "404";
        }

        public string GetPath()
        {
            return "";
        }

        public HttpResponse GetPage(System.Collections.Specialized.NameValueCollection querySet, IDictionary<string, string> headers)
        {
            HttpResponse resp = new HttpResponse()
            {
                additionalHeaders = new Dictionary<string, string>(),
                content = "404 not found!",
                contentType = GetContentType()
            };
            return resp;
        }

        public string GetContentType()
        {
            return "text/html";
        }

        public bool Visible()
        {
            return false;
        }
    }

    class Homepage : HTMLPage
    {
        public override string GetName()
        {
            return "Home";
        }

        public override string GetPath()
        {
            return "/";
        }

        public override string GetContent(System.Collections.Specialized.NameValueCollection querySet, IDictionary<string, string> headers)
        {
            StringBuilder S = new StringBuilder();
            S.Append(LoadHeader());
            IFile p = new IFile("webfront\\main.html");
            S.Append(p.GetText());
            p.Close();
            S.Append(LoadFooter());

            return S.ToString();
        }
    }

    class ServersJSON : IPage
    {
        public string GetName()
        {
            return "Servers";
        }

        public string GetPath()
        {
            return "/_servers";
        }

        public HttpResponse GetPage(System.Collections.Specialized.NameValueCollection querySet, IDictionary<string, string> headers)
        {
            var info = new List<ServerInfo>();

            int i = 0;
            foreach (Server S in ApplicationManager.GetInstance().Servers)
            {
                ServerInfo eachServer = new ServerInfo()
                {
                    serverName = S.Hostname,
                    serverPort = S.GetPort(),
                    maxPlayers = S.MaxClients,
                    mapName = S.CurrentMap.Alias,
                    gameType = Utilities.GetLocalizedGametype(S.Gametype),
                    currentPlayers = S.GetPlayersAsList().Count,
                    chatHistory = S.ChatHistory,
                    players = new List<PlayerInfo>(),
                    ID = i
                };

                i++;

                bool authed = ApplicationManager.GetInstance().GetPrivilegedClients()
                    .Where(x => x.IP == querySet["IP"])
                    .Where(x => x.Level > Player.Permission.Trusted).Count() > 0
                    || querySet["IP"] == "127.0.0.1";

                foreach (Player P in S.GetPlayersAsList())
                {
                    PlayerInfo pInfo = new PlayerInfo()
                    {
                        playerID = P.DatabaseID,
                        playerName = P.Name,
                        playerLevel = authed ? P.Level.ToString() : Player.Permission.User.ToString()
                    };
                    eachServer.players.Add(pInfo);
                }

                info.Add(eachServer);
            }

            HttpResponse resp = new HttpResponse()
            {
                contentType = GetContentType(),
                content = Newtonsoft.Json.JsonConvert.SerializeObject(info),
                additionalHeaders = new Dictionary<string, string>()
            };
            return resp;
        }

        public string GetContentType()
        {
            return "application/json";
        }

        public bool Visible()
        {
            return false;
        }
    }


    class PlayerHistoryJSON : IPage
    {
        public string GetName()
        {
            return "Player History";
        }

        public string GetPath()
        {
            return "/_playerhistory";
        }

        public HttpResponse GetPage(System.Collections.Specialized.NameValueCollection querySet, IDictionary<string, string> headers)
        {

            var history = new SharedLibrary.Helpers.PlayerHistory[0];
            try
            {
                int id = Int32.Parse(querySet["server"]);
                history = ApplicationManager.GetInstance().GetServers()[id].PlayerHistory.ToArray();
            }

            catch (Exception)
            {

            }

            HttpResponse resp = new HttpResponse()
            {
                contentType = GetContentType(),
                content = Newtonsoft.Json.JsonConvert.SerializeObject(history),
                additionalHeaders = new Dictionary<string, string>()
            };
            return resp;
        }

        public string GetContentType()
        {
            return "application/json";
        }

        public bool Visible()
        {
            return false;
        }
    }

    class Info : IPage
    {
        public string GetName()
        {
            return "Info";
        }

        public string GetPath()
        {
            return "/_info";
        }

        public HttpResponse GetPage(System.Collections.Specialized.NameValueCollection querySet, IDictionary<string, string> headers)
        {
            ApplicationInfo info = new ApplicationInfo()
            {
                name = "IW4MAdmin",
                version = Program.Version
            };
            HttpResponse resp = new HttpResponse()
            {
                contentType = GetContentType(),
                content = Newtonsoft.Json.JsonConvert.SerializeObject(info),
                additionalHeaders = new Dictionary<string, string>()
            };
            return resp;
        }

        public string GetContentType()
        {
            return "application/json";
        }

        public bool Visible()
        {
            return false;
        }
    }


    class ConsoleJSON : IPage
    {
        public string GetName()
        {
            return "_Console";
        }

        public string GetPath()
        {
            return "/_console";
        }

        public HttpResponse GetPage(System.Collections.Specialized.NameValueCollection querySet, IDictionary<string, string> headers)
        {
            CommandInfo cmd = new CommandInfo()
            {
                Result = new List<string>()
            };

            if (querySet["command"] != null)
            {

                if (querySet["server"] != null)
                {
                    Server S = ApplicationManager.GetInstance().Servers.ToList().Find(x => (x.GetPort().ToString() == querySet["server"]));

                    if (S != null)
                    {
                        Player admin = ApplicationManager.GetInstance().GetClientDatabase().GetPlayer(querySet["IP"]);

                        if (admin == null)
                            admin = new Player("RestUser", "-1", -1, (int)Player.Permission.User);

                        Event remoteEvent = new Event(Event.GType.Say, querySet["command"], admin, null, S)
                        {
                            Remote = true
                        };
                        admin.lastEvent = remoteEvent;

                        S.ExecuteEvent(remoteEvent);

                        while (S.commandResult.Count > 0)
                            cmd.Result.Add(S.commandResult.Dequeue());
                    }
                    else
                        cmd.Result.Add("Invalid server selected.");
                }
                else
                    cmd.Result.Add("Invalid server selected.");
            }

            else
            {
                cmd.Result.Add("No command entered.");
            }

            HttpResponse resp = new HttpResponse()
            {
                contentType = GetContentType(),
                content = Newtonsoft.Json.JsonConvert.SerializeObject(cmd),
                additionalHeaders = new Dictionary<string, string>()
            };
            return resp;
        }

        public string GetContentType()
        {
            return "application/json";
        }

        public bool Visible()
        {
            return false;
        }
    }


    class PenaltiesJSON : IPage
    {
        public string GetName()
        {
            return "Penalties";
        }

        public string GetPath()
        {
            return "/_penalties";
        }

        public HttpResponse GetPage(System.Collections.Specialized.NameValueCollection querySet, IDictionary<string, string> headers)
        {
            int from = 0;
            if (querySet["from"] != null)
                from = Int32.Parse(querySet["from"]);
            List<Penalty> selectedPenalties;

            try
            {
                selectedPenalties = ((ApplicationManager.GetInstance().GetClientPenalties()) as PenaltyList).AsChronoList(Convert.ToInt32(querySet["from"]), 15).OrderByDescending(b => b.When).ToList();
            }

            catch (Exception)
            {
                selectedPenalties = new List<Penalty>();
            }

            List<PenaltyInfo> info = new List<PenaltyInfo>();

            foreach (var p in selectedPenalties)
            {
                Player admin = ApplicationManager.GetInstance().GetClientDatabase().GetPlayer(p.PenaltyOriginID, 0) ??
                    new Player("IW4MAdmin", "-1", -1, (int)Player.Permission.Banned);

                Player penalized = ApplicationManager.GetInstance().GetClientDatabase().GetPlayer(p.OffenderID, 0);
                if (admin == null && penalized == null)
                    continue;

                PenaltyInfo pInfo = new PenaltyInfo()
                {
                    adminName = admin.Name,
                    adminLevel = admin.Level.ToString(),
                    penaltyReason = p.Reason,
                    penaltyTime = Utilities.GetTimePassed(p.When),
                    penaltyType = p.BType.ToString(),
                    playerName = penalized.Name,
                    playerID = penalized.DatabaseID,
                    Expires = p.Expires > DateTime.Now ? (p.Expires - DateTime.Now).TimeSpanText() : ""
                };

                if (admin.NetworkID == penalized.NetworkID)
                {
                    pInfo.adminName = "IW4MAdmin";
                    pInfo.adminLevel = Player.Permission.Console.ToString();
                }
                info.Add(pInfo);
            }

            HttpResponse resp = new HttpResponse()
            {
                contentType = GetContentType(),
                content = Newtonsoft.Json.JsonConvert.SerializeObject(info),
                additionalHeaders = new Dictionary<string, string>()
            };
            return resp;
        }

        public string GetContentType()
        {
            return "application/json";
        }

        public bool Visible()
        {
            return false;
        }
    }

    class Penalties : HTMLPage
    {
        public override string GetName()
        {
            return "Penalties";
        }

        public override string GetPath()
        {
            return "/penalties";
        }

        public override string GetContent(System.Collections.Specialized.NameValueCollection querySet, IDictionary<string, string> headers)
        {
            StringBuilder S = new StringBuilder();
            S.Append(LoadHeader());

            IFile penalities = new IFile("webfront\\penalties.html");
            S.Append(penalities.GetText());
            penalities.Close();

            S.Append(LoadFooter());

            return S.ToString();
        }
    }

    class WebConsole : HTMLPage
    {
        public override string GetName()
        {
            return "Console";
        }

        public override string GetPath()
        {
            return "/console";
        }

        public override string GetContent(System.Collections.Specialized.NameValueCollection querySet, IDictionary<string, string> headers)
        {
            StringBuilder S = new StringBuilder();
            S.Append(LoadHeader());

            IFile console = new IFile("webfront\\console.html");
            S.Append(console.GetText());
            console.Close();

            S.Append(LoadFooter());

            return S.ToString();
        }
    }

    class Players : HTMLPage
    {
        public override string GetName()
        {
            return "Players";
        }

        public override string GetPath()
        {
            return "/players";
        }

        public override string GetContent(System.Collections.Specialized.NameValueCollection querySet, IDictionary<string, string> headers)
        {
            StringBuilder S = new StringBuilder();
            S.Append(LoadHeader());

            IFile penalities = new IFile("webfront\\players.html");
            S.Append(penalities.GetText());
            penalities.Close();

            S.Append(LoadFooter());

            return S.ToString();
        }
    }


    class Admins : HTMLPage
    {
        public override string GetName()
        {
            return "Admins";
        }

        public override string GetPath()
        {
            return "/Admins";
        }

        public override string GetContent(System.Collections.Specialized.NameValueCollection querySet, IDictionary<string, string> headers)
        {
            StringBuilder S = new StringBuilder();
            S.Append(LoadHeader());

            IFile admins = new IFile("webfront\\admins.html");
            S.Append(admins.GetText());
            admins.Close();

            S.Append(LoadFooter());

            return S.ToString();
        }
    }

    class AdminsJSON : IPage
    {
        public string GetName()
        {
            return "Admins Json";
        }

        public string GetPath()
        {
            return "/GetAdmins";
        }

        public HttpResponse GetPage(System.Collections.Specialized.NameValueCollection querySet, IDictionary<string, string> headers)
        {
            var Admins = ApplicationManager.GetInstance().GetClientDatabase().GetAdmins().OrderByDescending(a => a.Level);
            HttpResponse resp = new HttpResponse()
            {
                contentType = GetContentType(),
                content = Newtonsoft.Json.JsonConvert.SerializeObject(Admins, Newtonsoft.Json.Formatting.Indented),
                additionalHeaders = new Dictionary<string, string>()
            };
            return resp;
        }

        public string GetContentType()
        {
            return "application/json";
        }

        public bool Visible()
        {
            return false;
        }
    }

    class PubbansJSON : IPage
    {
        public string GetName()
        {
            return "Public Ban List";
        }

        public string GetPath()
        {
            return "/pubbans";
        }

        public HttpResponse GetPage(System.Collections.Specialized.NameValueCollection querySet, IDictionary<string, string> headers)
        {
            HttpResponse resp = new HttpResponse()
            {
                contentType = GetContentType(),
                content = Newtonsoft.Json.JsonConvert.SerializeObject(((ApplicationManager.GetInstance().GetClientPenalties()) as PenaltyList).AsChronoList(Convert.ToInt32(querySet["from"]), 15), Newtonsoft.Json.Formatting.Indented, new Newtonsoft.Json.JsonConverter[] { new Newtonsoft.Json.Converters.StringEnumConverter() }),
                additionalHeaders = new Dictionary<string, string>()
            };
            return resp;
        }

        public string GetContentType()
        {
            return "application/json";
        }

        public bool Visible()
        {
            return false;
        }
    }

    class Pages : IPage
    {
        public string GetName()
        {
            return "Pages";
        }

        public string GetPath()
        {
            return "/pages";
        }

        public HttpResponse GetPage(System.Collections.Specialized.NameValueCollection querySet, IDictionary<string, string> headers)
        {
            List<PageInfo> pages = new List<PageInfo>();

            foreach (var p in SharedLibrary.WebService.PageList.Where(x => x.Visible()))
            {
                if (p == this)
                    continue;

                PageInfo pi = new PageInfo()
                {
                    pagePath = p.GetPath(),
                    pageName = p.GetName(),
                    visible = p.Visible()
                };
                pages.Add(pi);
            }

            HttpResponse resp = new HttpResponse()
            {
                contentType = GetContentType(),
                content = Newtonsoft.Json.JsonConvert.SerializeObject(pages),
                additionalHeaders = new Dictionary<string, string>()
            };
            return resp;
        }

        public string GetContentType()
        {
            return "application/json";
        }

        public bool Visible()
        {
            return false;
        }
    }

    class GetPlayer : IPage
    {
        public string GetContentType()
        {
            return "application/json";
        }

        public string GetPath()
        {
            return "/getplayer";
        }

        public string GetName()
        {
            return "GetPlayer";
        }

        public HttpResponse GetPage(System.Collections.Specialized.NameValueCollection querySet, IDictionary<string, string> headers)
        {
            List<PlayerInfo> pInfo = new List<PlayerInfo>();
            List<Player> matchedPlayers = new List<Player>();
            HttpResponse resp = new HttpResponse()
            {
                contentType = GetContentType(),
                additionalHeaders = new Dictionary<string, string>()
            };
            bool authed = ApplicationManager.GetInstance().GetClientDatabase().GetAdmins().FindAll(x => x.IP == querySet["IP"] && x.Level > Player.Permission.Trusted).Count > 0
                || querySet["IP"] == "127.0.0.1";
            bool recent = false;

            if (querySet["id"] != null)
            {
                matchedPlayers.Add(ApplicationManager.GetInstance().GetClientDatabase().GetPlayer(Convert.ToInt32(querySet["id"])));
            }

            else if (querySet["npID"] != null)
            {
                matchedPlayers.Add(ApplicationManager.GetInstance().GetClientDatabase().GetPlayers(new List<string> { querySet["npID"] }).First());
            }

            else if (querySet["name"] != null)
            {
                matchedPlayers = ApplicationManager.GetInstance().GetClientDatabase().FindPlayers(querySet["name"]);
            }

            else if (querySet["recent"] != null)
            {
                matchedPlayers = ApplicationManager.GetInstance().GetClientDatabase().GetRecentPlayers();
                recent = true;
            }

            if (matchedPlayers != null && matchedPlayers.Count > 0)
            {
                foreach (var pp in matchedPlayers)
                {
                    if (pp == null) continue;

                    PlayerInfo eachPlayer = new PlayerInfo()
                    {
                        playerID = pp.DatabaseID,
                        playerIP = pp.IP,
                        playerLevel = pp.Level.ToString(),
                        playerName = pp.Name,
                        playernpID = pp.NetworkID,
                        forumID = -1,
                        authed = authed,
                        showV2Features = false
                    };

                    if (!recent)
                    {
                        foreach (var a in ApplicationManager.GetInstance().GetAliases(pp))
                        {
                            eachPlayer.playerAliases = a.Names;
                            eachPlayer.playerIPs = a.IPS;
                        }
                    }

                    eachPlayer.playerConnections = pp.Connections;
                    eachPlayer.lastSeen = Utilities.GetTimePassed(pp.LastConnection);
                    pInfo.Add(eachPlayer);

                }

                resp.content = Newtonsoft.Json.JsonConvert.SerializeObject(pInfo);
                return resp;
            }

            resp.content = Newtonsoft.Json.JsonConvert.SerializeObject(null);
            return resp;
        }

        public bool Visible()
        {
            return false;
        }
    }

    [Serializable]
    struct ServerInfo
    {
        public string serverName;
        public int serverPort;
        public string mapName;
        public string gameType;
        public int currentPlayers;
        public int maxPlayers;
        public List<Chat> chatHistory;
        public List<PlayerInfo> players;
        public int ID;
    }

    [Serializable]
    struct ApplicationInfo
    {
        public double version;
        public string name;
    }

    [Serializable]
    struct PageInfo
    {
        public string pageName;
        public string pagePath;
        public string pageType;
        public bool visible;
    }

    [Serializable]
    struct PlayerInfo
    {
        public string playerName;
        public int playerID;
        public string playerLevel;
        public string playerIP;
        public string playernpID;
        public Int64 forumID;
        public List<string> playerAliases;
        public List<string> playerIPs;
        public int playerConnections;
        public string lastSeen;
        public bool showV2Features;
        public bool authed;
    }

    [Serializable]
    struct PenaltyInfo
    {
        public string playerName;
        public int playerID;
        public string adminName;
        public string adminLevel;
        public string penaltyType;
        public string penaltyReason;
        public string penaltyTime;
        public string Expires;
    }

    [Serializable]
    struct CommandInfo
    {
        public List<string> Result;
    }

    [Serializable]
    class PrivilegedUsers
    {
        public Player.Permission Permission { get; set; }
        public List<Player> Players { get; set; }
    }
}