440 lines
16 KiB
C#
440 lines
16 KiB
C#
using System;
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using System.Threading;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Linq;
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using System.Collections.Generic;
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using SharedLibraryCore.Objects;
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using static SharedLibraryCore.Server;
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using System.Reflection;
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using System.IO;
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using System.Diagnostics;
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using System.Threading.Tasks;
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using static SharedLibraryCore.RCon.StaticHelpers;
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using System.Runtime.InteropServices;
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namespace SharedLibraryCore
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{
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public static class Utilities
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{
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public static string OperatingDirectory = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location) + Path.DirectorySeparatorChar;
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public static readonly Task CompletedTask = Task.FromResult(false);
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//Get string with specified number of spaces -- really only for visual output
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public static String GetSpaces(int Num)
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{
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String SpaceString = String.Empty;
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while (Num > 0)
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{
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SpaceString += ' ';
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Num--;
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}
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return SpaceString;
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}
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//Remove words from a space delimited string
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public static String RemoveWords(this string str, int num)
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{
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if (str == null || str.Length == 0)
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return "";
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String newStr = String.Empty;
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String[] tmp = str.Split(' ');
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for (int i = 0; i < tmp.Length; i++)
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{
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if (i >= num)
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newStr += tmp[i] + ' ';
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}
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return newStr;
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}
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public static List<Player> PlayersFromStatus(string[] Status)
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{
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List<Player> StatusPlayers = new List<Player>();
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foreach (String S in Status)
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{
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String responseLine = S.Trim();
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if (Regex.Matches(responseLine, @"\d+$", RegexOptions.IgnoreCase).Count > 0 && responseLine.Length > 72) // its a client line!
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{
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String[] playerInfo = responseLine.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
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int cID = -1;
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int Ping = -1;
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Int32.TryParse(playerInfo[2], out Ping);
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String cName = Encoding.UTF8.GetString(Encoding.Convert(Encoding.UTF7, Encoding.UTF8, Encoding.UTF7.GetBytes(StripColors(responseLine.Substring(46, 18)).Trim())));
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long npID = Regex.Match(responseLine, @"([a-z]|[0-9]){16}", RegexOptions.IgnoreCase).Value.ConvertLong();
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int.TryParse(playerInfo[0], out cID);
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var regex = Regex.Match(responseLine, @"\d+\.\d+\.\d+.\d+\:\d{1,5}");
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#if DEBUG
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Ping = 1;
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#endif
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int cIP = regex.Value.Split(':')[0].ConvertToIP();
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regex = Regex.Match(responseLine, @"[0-9]{1,2}\s+[0-9]+\s+");
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int score = Int32.Parse(regex.Value.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)[1]);
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Player P = new Player() { Name = cName, NetworkId = npID, ClientNumber = cID, IPAddress = cIP, Ping = Ping, Score = score };
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StatusPlayers.Add(P);
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}
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}
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return StatusPlayers;
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}
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public static Player.Permission MatchPermission(String str)
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{
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String lookingFor = str.ToLower();
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for (Player.Permission Perm = Player.Permission.User; Perm < Player.Permission.Console; Perm++)
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if (lookingFor.Contains(Perm.ToString().ToLower()))
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return Perm;
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return Player.Permission.Banned;
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}
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/// <summary>
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/// Remove all IW Engine color codes
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/// </summary>
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/// <param name="str">String containing color codes</param>
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/// <returns></returns>
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public static String StripColors(this string str)
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{
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if (str == null)
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return "";
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str = Regex.Replace(str, @"(\^+((?![a-z]|[A-Z]).){0,1})+", "");
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string str2 = Regex.Match(str, @"(^\/+.*$)|(^.*\/+$)")
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.Value
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.Replace("/", " /");
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return str2.Length > 0 ? str2 : str;
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}
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/// <summary>
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/// Get the IW Engine color code corresponding to an admin level
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/// </summary>
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/// <param name="level">Specified player level</param>
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/// <returns></returns>
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public static String ConvertLevelToColor(Player.Permission level)
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{
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switch (level)
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{
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case Player.Permission.Banned:
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return "^1" + Player.Permission.Banned;
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case Player.Permission.Flagged:
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return "^9" + Player.Permission.Flagged;
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case Player.Permission.Owner:
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return "^5" + Player.Permission.Owner;
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case Player.Permission.User:
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return "^2" + Player.Permission.User;
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case Player.Permission.Trusted:
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return "^3" + Player.Permission.Trusted;
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default:
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return "^6" + level;
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}
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}
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public static String ProcessMessageToken(IList<Helpers.MessageToken> tokens, String str)
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{
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MatchCollection RegexMatches = Regex.Matches(str, @"\{\{[A-Z]+\}\}", RegexOptions.IgnoreCase);
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foreach (Match M in RegexMatches)
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{
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String Match = M.Value;
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String Identifier = M.Value.Substring(2, M.Length - 4);
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var found = tokens.FirstOrDefault(t => t.Name.ToLower() == Identifier.ToLower());
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if (found != null)
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str = str.Replace(Match, found.ToString());
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}
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return str;
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}
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public static bool IsBroadcastCommand(this string str)
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{
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return str[0] == '@';
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}
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/// <summary>
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/// Get the full gametype name
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/// </summary>
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/// <param name="input">Shorthand gametype reported from server</param>
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/// <returns></returns>
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public static String GetLocalizedGametype(String input)
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{
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switch (input)
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{
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case "dm":
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return "Deathmatch";
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case "war":
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return "Team Deathmatch";
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case "koth":
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return "Headquarters";
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case "ctf":
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return "Capture The Flag";
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case "dd":
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return "Demolition";
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case "dom":
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return "Domination";
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case "sab":
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return "Sabotage";
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case "sd":
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return "Search & Destroy";
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case "vip":
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return "Very Important Person";
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case "gtnw":
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return "Global Thermonuclear War";
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case "oitc":
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return "One In The Chamber";
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case "arena":
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return "Arena";
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case "dzone":
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return "Drop Zone";
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case "gg":
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return "Gun Game";
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case "snipe":
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return "Sniping";
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case "ss":
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return "Sharp Shooter";
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case "m40a3":
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return "M40A3";
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case "fo":
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return "Face Off";
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case "dmc":
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return "Deathmatch Classic";
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case "killcon":
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return "Kill Confirmed";
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case "oneflag":
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return "One Flag CTF";
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default:
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return input;
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}
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}
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public static long ConvertLong(this string str)
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{
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try
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{
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return Int64.Parse(str, System.Globalization.NumberStyles.HexNumber);
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}
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catch (FormatException)
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{
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return -1;
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}
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}
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public static int ConvertToIP(this string str)
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{
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try
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{
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return BitConverter.ToInt32(System.Net.IPAddress.Parse(str).GetAddressBytes(), 0);
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}
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catch (FormatException)
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{
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return 0;
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}
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}
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public static string ConvertIPtoString(this int ip)
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{
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return new System.Net.IPAddress(BitConverter.GetBytes(ip)).ToString();
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}
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public static String GetTimePassed(DateTime start)
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{
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return GetTimePassed(start, true);
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}
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public static String GetTimePassed(DateTime start, bool includeAgo)
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{
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TimeSpan Elapsed = DateTime.UtcNow - start;
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string ago = includeAgo ? " ago" : "";
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if (Elapsed.TotalSeconds < 30 && includeAgo)
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return "just now";
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if (Elapsed.TotalMinutes < 120)
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{
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if (Elapsed.TotalMinutes < 1.5)
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return $"1 minute{ago}";
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return Math.Round(Elapsed.TotalMinutes, 0) + $" minutes{ago}";
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}
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if (Elapsed.TotalHours <= 24)
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{
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if (Elapsed.TotalHours < 1.5)
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return $"1 hour{ago}";
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return Math.Round(Elapsed.TotalHours, 0) + $" hours{ago}";
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}
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if (Elapsed.TotalDays <= 365)
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{
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if (Elapsed.TotalDays < 1.5)
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return $"1 day{ago}";
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return Math.Round(Elapsed.TotalDays, 0) + $" days{ago}";
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}
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else
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return $"a very long time{ago}";
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}
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public static Game GetGame(string gameName)
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{
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if (gameName.Contains("IW4"))
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return Game.IW4;
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if (gameName.Contains("CoD4"))
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return Game.IW3;
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if (gameName.Contains("WaW"))
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return Game.T4;
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if (gameName.Contains("COD_T5_S"))
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return Game.T5;
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if (gameName.Contains("T5M"))
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return Game.T5M;
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if (gameName.Contains("IW5"))
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return Game.IW5;
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return Game.UKN;
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}
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public static TimeSpan ParseTimespan(this string input)
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{
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var expressionMatch = Regex.Match(input, @"[0-9]+.\b");
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if (!expressionMatch.Success) // fallback to default tempban length of 1 hour
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return new TimeSpan(1, 0, 0);
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char lengthDenote = expressionMatch.Value[expressionMatch.Value.Length - 1];
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int length = Int32.Parse(expressionMatch.Value.Substring(0, expressionMatch.Value.Length - 1));
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switch (lengthDenote)
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{
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case 'm':
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return new TimeSpan(0, length, 0);
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case 'h':
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return new TimeSpan(length, 0, 0);
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case 'd':
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return new TimeSpan(length, 0, 0, 0);
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case 'w':
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return new TimeSpan(length * 7, 0, 0, 0);
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case 'y':
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return new TimeSpan(length * 365, 0, 0, 0);
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default:
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return new TimeSpan(1, 0, 0);
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}
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}
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public static string TimeSpanText(this TimeSpan span)
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{
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if (span.TotalMinutes < 60)
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return $"{span.Minutes} minute(s)";
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else if (span.Hours >= 1 && span.TotalHours < 24)
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return $"{span.Hours} hour(s)";
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else if (span.TotalDays >= 1 && span.TotalDays < 7)
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return $"{span.Days} day(s)";
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else if (span.TotalDays >= 7 && span.TotalDays < 365)
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return $"{Math.Ceiling(span.Days / 7.0)} week(s)";
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else if (span.TotalDays >= 365 && span.TotalDays < 36500)
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return $"{Math.Ceiling(span.Days / 365.0)} year(s)";
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else if (span.TotalDays >= 36500)
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return "Forever";
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return "1 hour";
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}
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public static Player AsPlayer(this Database.Models.EFClient client)
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{
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return client == null ? null : new Player()
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{
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Active = client.Active,
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AliasLink = client.AliasLink,
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AliasLinkId = client.AliasLinkId,
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ClientId = client.ClientId,
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ClientNumber = -1,
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FirstConnection = client.FirstConnection,
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Connections = client.Connections,
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NetworkId = client.NetworkId,
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TotalConnectionTime = client.TotalConnectionTime,
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Masked = client.Masked,
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Name = client.CurrentAlias.Name,
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IPAddress = client.CurrentAlias.IPAddress,
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Level = client.Level,
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LastConnection = DateTime.UtcNow,
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CurrentAlias = client.CurrentAlias,
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CurrentAliasId = client.CurrentAlias.AliasId
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};
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}
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public static bool IsPrivileged(this Player p) => p.Level > Player.Permission.User;
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public static bool PromptBool(string question)
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{
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Console.Write($"{question}? [y/n]: ");
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return (Console.ReadLine().ToLower().FirstOrDefault() as char?) == 'y';
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}
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public static string PromptString(string question)
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{
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Console.Write($"{question}: ");
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string response;
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do
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{
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response = Console.ReadLine();
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} while (string.IsNullOrWhiteSpace(response));
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return response;
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}
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public static async Task<DVAR<T>> GetDvarAsync<T>(this Server server, string dvarName)
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{
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string[] LineSplit = await server.RemoteConnection.SendQueryAsync(QueryType.DVAR, dvarName);
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if (LineSplit.Length != 3)
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{
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var e = new Exceptions.DvarException($"DVAR \"{dvarName}\" does not exist");
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e.Data["dvar_name"] = dvarName;
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throw e;
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}
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string[] ValueSplit = LineSplit[1].Split(new char[] { '"' }, StringSplitOptions.RemoveEmptyEntries);
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if (ValueSplit.Length != 5)
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{
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var e = new Exceptions.DvarException($"DVAR \"{dvarName}\" does not exist");
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e.Data["dvar_name"] = dvarName;
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throw e;
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}
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string DvarName = Regex.Replace(ValueSplit[0], @"\^[0-9]", "");
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string DvarCurrentValue = Regex.Replace(ValueSplit[2], @"\^[0-9]", "");
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string DvarDefaultValue = Regex.Replace(ValueSplit[4], @"\^[0-9]", "");
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return new DVAR<T>(DvarName) { Value = (T)Convert.ChangeType(DvarCurrentValue, typeof(T)) };
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}
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public static async Task SetDvarAsync(this Server server, string dvarName, object dvarValue)
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{
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await server.RemoteConnection.SendQueryAsync(QueryType.DVAR, $"set {dvarName} {dvarValue}");
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}
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public static async Task<string[]> ExecuteCommandAsync(this Server server, string commandName)
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{
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return (await server.RemoteConnection.SendQueryAsync(QueryType.COMMAND, commandName)).Skip(1).ToArray();
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}
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public static async Task<List<Player>> GetStatusAsync(this Server server)
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{
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#if DEBUG && DEBUG_PLAYERS
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string[] response = await Task.Run(() => System.IO.File.ReadAllLines("players.txt"));
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#else
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string[] response = await server.RemoteConnection.SendQueryAsync(QueryType.DVAR, "status");
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#endif
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return Utilities.PlayersFromStatus(response);
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}
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public static bool IsRunningOnMono() => Type.GetType("Mono.Runtime") != null;
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}
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}
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