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Bot.cs 32KB

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  1. using System;
  2. using System.Collections.Generic;
  3. using System.IO;
  4. using System.Linq;
  5. using System.Net;
  6. using System.Net.Sockets;
  7. using System.Text.RegularExpressions;
  8. using System.Threading;
  9. using System.Threading.Tasks;
  10. using Combot.IRCServices;
  11. using Combot.Configurations;
  12. using Combot.Databases;
  13. using Combot.IRCServices.Messaging;
  14. using Combot.Modules;
  15. namespace Combot
  16. {
  17. public class Bot
  18. {
  19. public event Action<CommandMessage> CommandReceivedEvent;
  20. public event Action<BotError> ErrorEvent;
  21. public ServerConfig ServerConfig;
  22. public IRC IRC;
  23. public Database Database;
  24. public List<Module> Modules;
  25. public bool Connected = false;
  26. public bool LoggedIn = false;
  27. public DateTime ConnectionTime;
  28. public DateTime LoadTime;
  29. public Dictionary<PrivilegeMode, AccessType> PrivilegeModeMapping = new Dictionary<PrivilegeMode, AccessType>() { { PrivilegeMode.v, AccessType.Voice }, { PrivilegeMode.h, AccessType.HalfOperator }, { PrivilegeMode.o, AccessType.Operator }, { PrivilegeMode.a, AccessType.SuperOperator }, { PrivilegeMode.q, AccessType.Founder } };
  30. public Dictionary<ChannelMode, AccessType> ChannelModeMapping = new Dictionary<ChannelMode, AccessType>() { { ChannelMode.v, AccessType.Voice }, { ChannelMode.h, AccessType.HalfOperator }, { ChannelMode.o, AccessType.Operator }, { ChannelMode.a, AccessType.SuperOperator }, { ChannelMode.q, AccessType.Founder } };
  31. private bool GhostSent;
  32. private int CurNickChoice;
  33. private int PreNickChoice;
  34. private int RetryCount;
  35. private bool RetryAllowed;
  36. public Bot(ServerConfig serverConfig)
  37. {
  38. Modules = new List<Module>();
  39. GhostSent = false;
  40. CurNickChoice = 0;
  41. PreNickChoice = -1;
  42. RetryCount = 0;
  43. ServerConfig = serverConfig;
  44. LoadTime = DateTime.Now;
  45. ConnectionTime = DateTime.Now;
  46. IRC = new IRC(serverConfig.MaxMessageLength, serverConfig.MessageSendDelay);
  47. IRC.ConnectEvent += HandleConnectEvent;
  48. IRC.DisconnectEvent += HandleDisconnectEvent;
  49. IRC.Message.ServerReplyEvent += HandleReplyEvent;
  50. IRC.Message.ChannelMessageReceivedEvent += HandleChannelMessageReceivedEvent;
  51. IRC.Message.PrivateMessageReceivedEvent += HandlePrivateMessageReceivedEvent;
  52. IRC.Message.PrivateNoticeReceivedEvent += HandlePrivateNoticeReceivedEvent;
  53. IRC.Message.JoinChannelEvent += HandleJoinEvent;
  54. IRC.Message.KickEvent += HandleKickEvent;
  55. IRC.Message.ChannelModeChangeEvent += HandleChannelModeChangeEvent;
  56. Database = new Database(serverConfig.Database);
  57. Database.MysqlErrorEvent += HandleMysqlErrorEvent;
  58. LoadModules();
  59. }
  60. /// <summary>
  61. /// Trys to connect to one of the IPs of the given hostname. If the connection was successful, it will login the nick.
  62. /// </summary>
  63. public void Connect()
  64. {
  65. ConnectionTime = DateTime.Now;
  66. GhostSent = false;
  67. CurNickChoice = 0;
  68. RetryAllowed = ServerConfig.Reconnect;
  69. bool serverConnected = false;
  70. int i = 0;
  71. do
  72. {
  73. if (ServerConfig.Hosts.Count > i)
  74. {
  75. try
  76. {
  77. IPAddress[] ipList = Dns.GetHostAddresses(ServerConfig.Hosts[i].Host);
  78. foreach (IPAddress ip in ipList)
  79. {
  80. serverConnected = IRC.Connect(ip, ServerConfig.Hosts[i].Port);
  81. if (serverConnected)
  82. {
  83. break;
  84. }
  85. }
  86. i++;
  87. }
  88. catch (SocketException ex)
  89. {
  90. break;
  91. }
  92. }
  93. else
  94. {
  95. break;
  96. }
  97. }
  98. while (!serverConnected);
  99. if (serverConnected)
  100. {
  101. if (CurNickChoice < ServerConfig.Nicknames.Count)
  102. {
  103. IRC.Login(ServerConfig.Name, new Nick()
  104. {
  105. Nickname = ServerConfig.Nicknames[CurNickChoice],
  106. Host = Dns.GetHostName(),
  107. Realname = ServerConfig.Realname,
  108. Username = ServerConfig.Username
  109. });
  110. }
  111. else
  112. {
  113. Disconnect();
  114. }
  115. }
  116. else
  117. {
  118. Reconnect();
  119. }
  120. }
  121. /// <summary>
  122. /// Disconnects from the current server.
  123. /// </summary>
  124. public void Disconnect()
  125. {
  126. RetryAllowed = false;
  127. RetryCount = 0;
  128. IRC.Disconnect();
  129. Connected = false;
  130. LoggedIn = false;
  131. }
  132. private void Reconnect()
  133. {
  134. if (RetryAllowed)
  135. {
  136. if (ErrorEvent != null)
  137. {
  138. ErrorEvent(new BotError() { Message = string.Format("Retrying connection in {0} seconds.", (int)Math.Pow(2, RetryCount)), Type = ErrorType.IRC });
  139. }
  140. Task.Run(() =>
  141. {
  142. Thread.Sleep(1000 * (int)Math.Pow(2, RetryCount));
  143. RetryCount++;
  144. Connect();
  145. });
  146. }
  147. }
  148. private void HandleConnectEvent()
  149. {
  150. Connected = true;
  151. RetryCount = 0;
  152. }
  153. private void HandleDisconnectEvent()
  154. {
  155. Connected = false;
  156. Reconnect();
  157. }
  158. public void LoadModules()
  159. {
  160. // Get all config files from Module directory
  161. string[] moduleLocations = Directory.GetDirectories(ServerConfig.ModuleLocation);
  162. foreach (string location in moduleLocations)
  163. {
  164. LoadModule(location);
  165. }
  166. }
  167. public bool LoadModule(string module)
  168. {
  169. Module newModule = new Module();
  170. newModule.ConfigPath = module;
  171. newModule.LoadConfig();
  172. if (newModule.Enabled && !Modules.Exists(mod => mod.ClassName == newModule.ClassName))
  173. {
  174. if (File.Exists(string.Format(@"{0}\{1}.dll", module, newModule.Name)))
  175. {
  176. Module loadedModule = newModule.CreateInstance(this);
  177. if (loadedModule.Loaded)
  178. {
  179. loadedModule.ModuleErrorEvent += HandleModuleErrorEvent;
  180. Modules.Add(loadedModule);
  181. return true;
  182. }
  183. }
  184. }
  185. return false;
  186. }
  187. public void UnloadModules()
  188. {
  189. List<Module> moduleList = Modules;
  190. for (int i = 0; i < moduleList.Count; i++)
  191. {
  192. UnloadModule(moduleList[i].Name);
  193. }
  194. }
  195. public bool UnloadModule(string moduleName)
  196. {
  197. Module module = Modules.Find(mod => mod.Name.ToLower() == moduleName.ToLower());
  198. if (module != null)
  199. {
  200. module.Loaded = false;
  201. Modules.Remove(module);
  202. return true;
  203. }
  204. return false;
  205. }
  206. public bool CheckChannelAccess(string channel, string nickname, AccessType access)
  207. {
  208. if (nickname == IRC.Nickname)
  209. {
  210. return true;
  211. }
  212. Channel foundChannel = IRC.Channels.Find(chan => chan.Name == channel);
  213. if (foundChannel != null)
  214. {
  215. Nick foundNick = foundChannel.Nicks.Find(nick => nick.Nickname == nickname);
  216. if (foundNick != null && ServerConfig.Owners.Contains(nickname) && foundNick.Modes.Contains(UserMode.r))
  217. {
  218. return true;
  219. }
  220. if (foundNick != null)
  221. {
  222. for (int i = 0; i < foundNick.Privileges.Count; i++)
  223. {
  224. switch (PrivilegeModeMapping[foundNick.Privileges[i]])
  225. {
  226. case AccessType.User:
  227. if (access == AccessType.User)
  228. {
  229. return true;
  230. }
  231. break;
  232. case AccessType.Voice:
  233. if (access == AccessType.User || access == AccessType.Voice)
  234. {
  235. return true;
  236. }
  237. break;
  238. case AccessType.HalfOperator:
  239. if (access == AccessType.User || access == AccessType.Voice || access == AccessType.HalfOperator)
  240. {
  241. return true;
  242. }
  243. break;
  244. case AccessType.Operator:
  245. if (access == AccessType.User || access == AccessType.Voice || access == AccessType.HalfOperator || access == AccessType.Operator)
  246. {
  247. return true;
  248. }
  249. break;
  250. case AccessType.SuperOperator:
  251. if (access == AccessType.User || access == AccessType.Voice || access == AccessType.HalfOperator || access == AccessType.Operator || access == AccessType.SuperOperator)
  252. {
  253. return true;
  254. }
  255. break;
  256. case AccessType.Founder:
  257. if (access == AccessType.User || access == AccessType.Voice || access == AccessType.HalfOperator || access == AccessType.Operator || access == AccessType.SuperOperator || access == AccessType.Founder)
  258. {
  259. return true;
  260. }
  261. break;
  262. case AccessType.Owner:
  263. return true;
  264. break;
  265. }
  266. }
  267. }
  268. }
  269. return false;
  270. }
  271. public bool CheckChannelAccess(string channel, string nickname, List<AccessType> access)
  272. {
  273. bool hasAccess = false;
  274. for (int i = 0; i < access.Count; i++)
  275. {
  276. hasAccess = CheckChannelAccess(channel, nickname, access[i]);
  277. if (hasAccess)
  278. {
  279. break;
  280. }
  281. }
  282. return hasAccess;
  283. }
  284. /// <summary>
  285. /// Checks to see if the first nick has access to perform a command on the second nick
  286. /// </summary>
  287. /// <param name="channel">Channel the command is being applied on</param>
  288. /// <param name="firstNick">The nick applying the command</param>
  289. /// <param name="secondNick">The nick the command is being performed on</param>
  290. /// <returns></returns>
  291. public bool CheckNickAccess(string channel, string firstNick, string secondNick)
  292. {
  293. if (firstNick == IRC.Nickname)
  294. {
  295. return true;
  296. }
  297. Channel foundChannel = IRC.Channels.Find(chan => chan.Name == channel);
  298. if (foundChannel != null)
  299. {
  300. Nick foundFirstNick = foundChannel.Nicks.Find(nick => nick.Nickname == firstNick);
  301. Nick foundSecondNick = foundChannel.Nicks.Find(nick => nick.Nickname == secondNick);
  302. if (foundFirstNick != null && ServerConfig.Owners.Contains(firstNick) && foundFirstNick.Modes.Contains(UserMode.r))
  303. {
  304. return true;
  305. }
  306. if (foundFirstNick != null && foundSecondNick != null)
  307. {
  308. for (int i = 0; i < foundSecondNick.Privileges.Count; i++)
  309. {
  310. switch (foundSecondNick.Privileges[i])
  311. {
  312. case PrivilegeMode.v:
  313. if (!foundFirstNick.Privileges.Contains(PrivilegeMode.v) && !foundFirstNick.Privileges.Contains(PrivilegeMode.h) && !foundFirstNick.Privileges.Contains(PrivilegeMode.o) && !foundFirstNick.Privileges.Contains(PrivilegeMode.a) && !foundFirstNick.Privileges.Contains(PrivilegeMode.q))
  314. {
  315. return false;
  316. }
  317. break;
  318. case PrivilegeMode.h:
  319. if (!foundFirstNick.Privileges.Contains(PrivilegeMode.h) && !foundFirstNick.Privileges.Contains(PrivilegeMode.o) && !foundFirstNick.Privileges.Contains(PrivilegeMode.a) && !foundFirstNick.Privileges.Contains(PrivilegeMode.q))
  320. {
  321. return false;
  322. }
  323. break;
  324. case PrivilegeMode.o:
  325. if (!foundFirstNick.Privileges.Contains(PrivilegeMode.o) && !foundFirstNick.Privileges.Contains(PrivilegeMode.a) && !foundFirstNick.Privileges.Contains(PrivilegeMode.q))
  326. {
  327. return false;
  328. }
  329. break;
  330. case PrivilegeMode.a:
  331. if (!foundFirstNick.Privileges.Contains(PrivilegeMode.a) && !foundFirstNick.Privileges.Contains(PrivilegeMode.q))
  332. {
  333. return false;
  334. }
  335. break;
  336. case PrivilegeMode.q:
  337. if (!foundFirstNick.Privileges.Contains(PrivilegeMode.q))
  338. {
  339. return false;
  340. }
  341. break;
  342. }
  343. }
  344. }
  345. else
  346. {
  347. return (foundFirstNick != null);
  348. }
  349. }
  350. else
  351. {
  352. return false;
  353. }
  354. return true;
  355. }
  356. public void ExecuteCommand(string message, string location, MessageType type)
  357. {
  358. ParseCommandMessage(DateTime.Now, message, new Nick { Nickname = IRC.Nickname }, location, type);
  359. }
  360. public bool IsCommand(string message)
  361. {
  362. bool isCommand = false;
  363. string[] msgArgs = message.Split(new[] {' '}, 2, StringSplitOptions.RemoveEmptyEntries);
  364. if (msgArgs.Any())
  365. {
  366. string command = msgArgs[0].Remove(0, ServerConfig.CommandPrefix.Length);
  367. // Find the module that contains the command
  368. Module module = Modules.Find(mod => mod.Commands.Exists(c => c.Triggers.Contains(command)) && mod.Loaded && mod.Enabled);
  369. if (module != null)
  370. {
  371. // Find the command
  372. Command cmd = module.Commands.Find(c => c.Triggers.Contains(command));
  373. if (cmd != null)
  374. {
  375. isCommand = true;
  376. }
  377. }
  378. }
  379. return isCommand;
  380. }
  381. private void HandleJoinEvent(object sender, JoinChannelInfo info)
  382. {
  383. if (info.Nick.Nickname == IRC.Nickname)
  384. {
  385. if (!ServerConfig.Channels.Exists(chan => chan.Name == info.Channel))
  386. {
  387. ChannelConfig chanConfig = new ChannelConfig();
  388. chanConfig.Name = info.Channel;
  389. ServerConfig.Channels.Add(chanConfig);
  390. ServerConfig.Save();
  391. }
  392. }
  393. }
  394. private void HandleKickEvent(object sender, KickInfo info)
  395. {
  396. if (info.KickedNick.Nickname == IRC.Nickname)
  397. {
  398. ServerConfig.Channels.RemoveAll(chan => chan.Name == info.Channel);
  399. ServerConfig.Save();
  400. }
  401. }
  402. private void HandleChannelModeChangeEvent(object sender, ChannelModeChangeInfo e)
  403. {
  404. ChannelConfig channel = ServerConfig.Channels.Find(chan => chan.Name == e.Channel);
  405. if (channel != null)
  406. {
  407. foreach (ChannelModeInfo mode in e.Modes)
  408. {
  409. switch (mode.Mode)
  410. {
  411. case ChannelMode.k:
  412. if (mode.Set)
  413. {
  414. channel.Key = mode.Parameter;
  415. }
  416. else
  417. {
  418. channel.Key = string.Empty;
  419. }
  420. ServerConfig.Save();
  421. break;
  422. }
  423. }
  424. }
  425. }
  426. private void HandleReplyEvent(object sender, IReply e)
  427. {
  428. if (e.GetType() == typeof(ServerReplyMessage))
  429. {
  430. ServerReplyMessage reply = (ServerReplyMessage)e;
  431. switch (reply.ReplyCode)
  432. {
  433. case IRCReplyCode.RPL_WELCOME:
  434. // If the reply is Welcome, that means we are fully connected to the server.
  435. LoggedIn = true;
  436. if (!GhostSent && PreNickChoice >= 0 && IRC.Nickname != ServerConfig.Nicknames[PreNickChoice])
  437. {
  438. IRC.Command.SendPrivateMessage("NickServ", string.Format("GHOST {0} {1}", ServerConfig.Nicknames[PreNickChoice], ServerConfig.Password));
  439. Thread.Sleep(1000);
  440. IRC.Command.SendNick(ServerConfig.Nicknames[PreNickChoice]);
  441. GhostSent = true;
  442. }
  443. // Identify to NickServ if need be
  444. IRC.Command.SendPrivateMessage("NickServ", string.Format("IDENTIFY {0}", ServerConfig.Password));
  445. // Join all required channels
  446. // Delay joining channels for configured time
  447. Thread.Sleep(ServerConfig.JoinDelay);
  448. foreach (ChannelConfig channel in ServerConfig.Channels)
  449. {
  450. IRC.Command.SendJoin(channel.Name, channel.Key);
  451. }
  452. break;
  453. }
  454. }
  455. else if (e.GetType() == typeof(ServerErrorMessage))
  456. {
  457. ServerErrorMessage error = (ServerErrorMessage) e;
  458. switch (error.ErrorCode)
  459. {
  460. case IRCErrorCode.ERR_NOTREGISTERED:
  461. if (ServerConfig.AutoRegister && ServerConfig.Password != string.Empty && ServerConfig.Email != string.Empty)
  462. {
  463. IRC.Command.SendPrivateMessage("NickServ", string.Format("REGISTER {0} {1}", ServerConfig.Password, ServerConfig.Email));
  464. }
  465. break;
  466. case IRCErrorCode.ERR_NICKNAMEINUSE:
  467. if (LoggedIn == false)
  468. {
  469. string nick = string.Empty;
  470. if (IRC.Nickname == ServerConfig.Nicknames[CurNickChoice] && ServerConfig.Nicknames.Count > CurNickChoice + 1)
  471. {
  472. GhostSent = false;
  473. CurNickChoice++;
  474. PreNickChoice++;
  475. nick = ServerConfig.Nicknames[CurNickChoice];
  476. }
  477. else
  478. {
  479. Random rand = new Random();
  480. nick = string.Format("{0}_{1}", ServerConfig.Nicknames.First(), rand.Next(100000).ToString());
  481. }
  482. IRC.Login(ServerConfig.Name, new Nick()
  483. {
  484. Nickname = nick,
  485. Host = Dns.GetHostName(),
  486. Realname = ServerConfig.Realname,
  487. Username = ServerConfig.Username
  488. });
  489. }
  490. break;
  491. }
  492. }
  493. }
  494. private void HandleChannelMessageReceivedEvent(object sender, ChannelMessage e)
  495. {
  496. // The message was a command
  497. if (e.Message.StartsWith(ServerConfig.CommandPrefix))
  498. {
  499. if (!ServerConfig.ChannelBlacklist.Contains(e.Channel)
  500. && !ServerConfig.NickBlacklist.Contains(e.Sender.Nickname)
  501. )
  502. {
  503. ParseCommandMessage(e.TimeStamp, e.Message, e.Sender, e.Channel, MessageType.Channel);
  504. }
  505. }
  506. }
  507. private void HandlePrivateMessageReceivedEvent(object sender, PrivateMessage e)
  508. {
  509. // The message was a command
  510. if (e.Message.StartsWith(ServerConfig.CommandPrefix))
  511. {
  512. if (!ServerConfig.NickBlacklist.Contains(e.Sender.Nickname))
  513. {
  514. ParseCommandMessage(e.TimeStamp, e.Message, e.Sender, e.Sender.Nickname, MessageType.Query);
  515. }
  516. }
  517. }
  518. private void HandlePrivateNoticeReceivedEvent(object sender, PrivateNotice e)
  519. {
  520. // The notice was a command
  521. if (e.Message.StartsWith(ServerConfig.CommandPrefix))
  522. {
  523. if (!ServerConfig.NickBlacklist.Contains(e.Sender.Nickname))
  524. {
  525. ParseCommandMessage(e.TimeStamp, e.Message, e.Sender, e.Sender.Nickname, MessageType.Notice);
  526. }
  527. }
  528. }
  529. private void ParseCommandMessage(DateTime timestamp, string message, Nick sender, string location, MessageType messageType)
  530. {
  531. // Extract command and arguments
  532. string[] msgArgs = message.Split(new[] { ' ' }, 2, StringSplitOptions.RemoveEmptyEntries);
  533. string command = msgArgs[0].Remove(0, ServerConfig.CommandPrefix.Length);
  534. List<string> argsOnly = msgArgs.ToList();
  535. argsOnly.RemoveAt(0);
  536. // Find the module that contains the command
  537. Module module = Modules.Find(mod => mod.Commands.Exists(c => c.Triggers.Contains(command)) && mod.Loaded && mod.Enabled);
  538. if (module != null)
  539. {
  540. // Find the command
  541. Command cmd = module.Commands.Find(c => c.Triggers.Contains(command));
  542. if (cmd != null)
  543. {
  544. CommandMessage newCommand = new CommandMessage();
  545. newCommand.Nick.Copy(sender);
  546. bool nickFound = false;
  547. IRC.Channels.ForEach(channel => channel.Nicks.ForEach(nick =>
  548. {
  549. if (nick.Nickname == newCommand.Nick.Nickname)
  550. {
  551. nickFound = true;
  552. newCommand.Nick.AddModes(nick.Modes);
  553. newCommand.Nick.AddPrivileges(nick.Privileges);
  554. }
  555. }));
  556. // Nickname has not been found, so need to run a query for nick's modes
  557. if (!nickFound)
  558. {
  559. string whoStyle = string.Format(@"[^\s]+\s[^\s]+\s[^\s]+\s[^\s]+\s({0})\s(?<Modes>[^\s]+)\s:[\d]\s(.+)", newCommand.Nick.Nickname);
  560. Regex whoRegex = new Regex(whoStyle);
  561. IRC.Command.SendWho(newCommand.Nick.Nickname);
  562. ServerReplyMessage whoReply = IRC.Message.GetServerReply(IRCReplyCode.RPL_WHOREPLY, whoStyle);
  563. if (whoReply != null && whoReply.ReplyCode != 0)
  564. {
  565. Match whoMatch = whoRegex.Match(whoReply.Message);
  566. List<UserModeInfo> modeInfoList = IRC.ParseUserModeString(whoMatch.Groups["Modes"].ToString());
  567. modeInfoList.ForEach(info =>
  568. {
  569. if (info.Set)
  570. {
  571. newCommand.Nick.AddMode(info.Mode);
  572. }
  573. });
  574. }
  575. }
  576. newCommand.TimeStamp = timestamp;
  577. newCommand.Location = location;
  578. newCommand.MessageType = messageType;
  579. newCommand.Command = command;
  580. // Check arguments against required arguments
  581. List<string> usedArgs = new List<string>();
  582. if (argsOnly.Any())
  583. {
  584. usedArgs.AddRange(argsOnly.First().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).ToList());
  585. }
  586. List<CommandArgument> validArguments = cmd.GetValidArguments(usedArgs, messageType);
  587. if (argsOnly.Count > 0)
  588. {
  589. string[] argSplit = argsOnly.First().Split(new[] { ' ' }, validArguments.Count, StringSplitOptions.RemoveEmptyEntries);
  590. for (int i = 0; i < validArguments.Count && i <= argSplit.GetUpperBound(0); i++)
  591. {
  592. newCommand.Arguments.Add(validArguments[i].Name, argSplit[i]);
  593. }
  594. }
  595. bool invalidArgs = false;
  596. for (int i = 0; i < newCommand.Arguments.Count; i++)
  597. {
  598. if (validArguments[i].AllowedValues.Count > 0)
  599. {
  600. // Check to see if any of the arguments are invalid
  601. string argVal = newCommand.Arguments[validArguments[i].Name];
  602. if (!validArguments[i].AllowedValues.Exists(val => val.ToLower() == argVal.ToLower()))
  603. {
  604. invalidArgs = true;
  605. string argHelp = string.Format(" \u0002{0}\u0002", string.Join(" ", validArguments.Select(arg =>
  606. {
  607. string argString = string.Empty;
  608. if (arg.DependentArguments.Count > 0)
  609. {
  610. argString = "(";
  611. }
  612. if (arg.Required)
  613. {
  614. argString += "\u001F" + arg.Name + "\u001F";
  615. }
  616. else
  617. {
  618. argString += "[\u001F" + arg.Name + "\u001F]";
  619. }
  620. if (arg.DependentArguments.Count > 0)
  621. {
  622. argString += string.Format("\u0002:When {0}\u0002)", string.Join(" or ", arg.DependentArguments.Select(dep => { return string.Format("\u0002\u001F{0}\u001F\u0002=\u0002{1}\u0002", dep.Name, string.Join(",", dep.Values)); })));
  623. }
  624. return argString;
  625. })));
  626. string invalidMessage = string.Format("Invalid value for \u0002{0}\u0002 in \u0002{1}{2}\u0002{3}. Valid options are \u0002{4}\u0002.", validArguments[i].Name, ServerConfig.CommandPrefix, command, argHelp, string.Join(", ", validArguments[i].AllowedValues));
  627. module.SendResponse(messageType, location, sender.Nickname, invalidMessage);
  628. break;
  629. }
  630. }
  631. }
  632. if (validArguments.FindAll(arg => arg.Required).Count <= newCommand.Arguments.Count)
  633. {
  634. if (!invalidArgs)
  635. {
  636. if (CommandReceivedEvent != null)
  637. {
  638. CommandReceivedEvent(newCommand);
  639. }
  640. }
  641. }
  642. else
  643. {
  644. string argHelp = string.Format(" \u0002{0}\u0002", string.Join(" ", validArguments.Select(arg =>
  645. {
  646. string argString = string.Empty;
  647. if (arg.DependentArguments.Count > 0)
  648. {
  649. argString = "(";
  650. }
  651. if (arg.Required)
  652. {
  653. argString += "\u001F" + arg.Name + "\u001F";
  654. }
  655. else
  656. {
  657. argString += "[\u001F" + arg.Name + "\u001F]";
  658. }
  659. if (arg.DependentArguments.Count > 0)
  660. {
  661. argString += string.Format("\u0002:When {0}\u0002)", string.Join(" or ", arg.DependentArguments.Select(dep => { return string.Format("\u0002\u001F{0}\u001F\u0002=\u0002{1}\u0002", dep.Name, string.Join(",", dep.Values)); })));
  662. }
  663. return argString;
  664. })));
  665. string missingArgument = string.Format("Missing a required argument for \u0002{0}{1}\u0002{2}. The required arguments are \u0002{3}\u0002.", ServerConfig.CommandPrefix, command, argHelp, string.Join(", ", validArguments.Where(arg => arg.Required).Select(arg => arg.Name)));
  666. module.SendResponse(messageType, location, sender.Nickname, missingArgument);
  667. }
  668. }
  669. }
  670. }
  671. private void HandleMysqlErrorEvent(object sender, string message)
  672. {
  673. BotError error = new BotError();
  674. error.Message = message;
  675. error.Type = ErrorType.MySQL;
  676. if (ErrorEvent != null)
  677. {
  678. ErrorEvent(error);
  679. }
  680. }
  681. private void HandleModuleErrorEvent(object sender, string message)
  682. {
  683. BotError error = new BotError();
  684. error.Message = message;
  685. error.Type = ErrorType.Module;
  686. if (ErrorEvent != null)
  687. {
  688. ErrorEvent(error);
  689. }
  690. }
  691. }
  692. }