using System; using System.Globalization; using System.IO; using System.Linq; using System.Runtime; using System.Threading.Tasks; using System.Windows.Forms; using Discord; using Discord.Net; using Discord.WebSocket; using DML.AppCore.Classes; using DML.Application.Dialogs; using DML.Client; using LiteDB; using SweetLib.Utils; using SweetLib.Utils.Logger; using SweetLib.Utils.Logger.Memory; using Logger = SweetLib.Utils.Logger.Logger; namespace DML.Application.Classes { public static class Core { //internal static DiscordSocketClient Client { get; set; } internal static LiteDatabase Database { get; set; } internal static Settings Settings { get; set; } internal static JobScheduler Scheduler { get; } = new JobScheduler(); internal static string DataDirectory => Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), @"Serraniel\Discord Media Loader"); public static async Task Run(string[] paramStrings) { try { var splash = new FrmInternalSplash(); splash.Show(); System.Windows.Forms.Application.DoEvents(); Logger.Info("Starting up Discord Media Loader application..."); var useTrace = false; #if DEBUG //temporary add debug log level if debugging... Logger.GlobalLogLevel |= LogLevel.Debug; Logger.Debug("Running in debug configuartion. Added log level debug."); #endif Logger.Debug($"Parameters: {string.Join(", ", paramStrings)}"); if (paramStrings.Contains("--trace") || paramStrings.Contains("-t")) { useTrace = true; Logger.GlobalLogLevel |= LogLevel.Trace; Logger.Trace("Trace parameter found. Added log level trace."); } Logger.Debug($"Application data folder: {DataDirectory}"); Logger.Trace("Checking application data folder..."); if (!Directory.Exists(DataDirectory)) { Logger.Debug("Creating application data folder..."); Directory.CreateDirectory(DataDirectory); Logger.Trace("Creating application data folder."); } Logger.Trace("Initializing profile optimizations..."); ProfileOptimization.SetProfileRoot(System.Windows.Forms.Application.UserAppDataPath); ProfileOptimization.StartProfile("profile.opt"); Logger.Trace("Finished initializing profile optimizations."); Logger.Trace("Trying to identify log memory..."); var logMemory = Logger.DefaultLogMemory as ArchivableConsoleLogMemory; if (logMemory != null) { var logFolder = Path.Combine(DataDirectory, "logs"); if (!Directory.Exists(logFolder)) { Logger.Debug("Creating log folder..."); Directory.CreateDirectory(logFolder); Logger.Trace("Created log folder."); } var logFile = Path.Combine(logFolder, SweetUtils.LegalizeFilename($"{DateTime.Now.ToString(CultureInfo.CurrentCulture.DateTimeFormat.SortableDateTimePattern)}.log.zip")); Logger.Trace($"Setting log file: {logFile}"); logMemory.AutoArchiveOnDispose = true; logMemory.ArchiveFile = logFile; } Logger.Debug("Loading database..."); Database = new LiteDatabase(Path.Combine(DataDirectory, "config.db")); Database.Log.Logging += (message) => Logger.Trace($"LiteDB: {message}"); Logger.Debug("Loading settings collection out of database..."); var settingsDB = Database.GetCollection("settings"); if (settingsDB.Count() > 1) { Logger.Warn("Found more than one setting. Loading first one..."); } Settings = settingsDB.FindAll().FirstOrDefault(); if (Settings == null) { Logger.Warn("Settings not found. Creating new one. This is normal on first start up..."); Settings = new Settings(); Settings.Store(); } Logger.Debug("Loading jobs collection out of database..."); Scheduler.JobList = Job.RestoreJobs().ToList(); Logger.Info("Loaded settings."); Logger.Debug( $"Settings: Email: {Settings.Email}, password: {(string.IsNullOrEmpty(Settings.Password) ? "not set" : "is set")}, use username: {Settings.UseUserData}, loginToken: {Settings.LoginToken}"); Logger.Trace("Updating log level..."); Logger.GlobalLogLevel = Settings.ApplicactionLogLevel; #if DEBUG //temporary add debug log level if debugging... Logger.GlobalLogLevel |= LogLevel.Debug; Logger.Debug("Running in debug configuartion. Added log level debug."); #endif if (useTrace) { Logger.GlobalLogLevel |= LogLevel.Trace; Logger.Trace("Creating application data folder."); } Logger.Debug("Creating discord client..."); var config = new DiscordSocketConfig() { DefaultRetryMode = RetryMode.AlwaysRetry, }; //Client = new DiscordSocketClient(config); DMLClient.Client.Log += (arg) => { var logMessage = $"DiscordClient: {arg.Message}"; switch (arg.Severity) { case LogSeverity.Verbose: Logger.Trace(logMessage); break; case LogSeverity.Debug: Logger.Trace(logMessage); break; case LogSeverity.Info: Logger.Info(logMessage); break; case LogSeverity.Warning: Logger.Warn(logMessage); break; case LogSeverity.Error: Logger.Error(logMessage); break; } return Task.CompletedTask; }; Logger.Info("Trying to log into discord..."); var abort = false; DMLClient.Client.Connected += Client_Connected; var loggedIn = false; while (!loggedIn) { if (!string.IsNullOrEmpty(Settings.LoginToken)) { Logger.Debug("Trying to login with last known token..."); loggedIn= await DMLClient.Login(Settings.LoginToken); } if (!loggedIn) { Logger.Debug("Showing dialog for username and password..."); var loginDlg = new LoginDialog(); loginDlg.ShowDialog(); } } /*while ((Client.LoginState != LoginState.LoggedIn || Client.ConnectionState!=ConnectionState.Connected) && !abort) { Logger.Debug(Client.ConnectionState.ToString()); Logger.Debug(Client.LoginState.ToString()); Logger.Trace("Entering login loop."); try { if (Client.ConnectionState == ConnectionState.Connecting) continue; if (!string.IsNullOrEmpty(Settings.LoginToken)) { Logger.Debug("Trying to login with last known token..."); await Client.LoginAsync(TokenType.User, Settings.LoginToken); await Client.StartAsync(); await Task.Delay(1000); } } catch (HttpException ex) { Logger.Warn($"Login seems to have failed or gone wrong: {ex.GetType().Name} - {ex.Message}"); } if (Client.LoginState == LoginState.LoggedOut) { Settings.Password = string.Empty; Logger.Debug("Showing dialog for username and password..."); var loginDlg = new LoginDialog(); loginDlg.ShowDialog(); Logger.Trace("Dialog closed."); } }*/ Logger.Debug("Start checking for invalid jobs..."); //Client while (DMLClient.Client.Guilds.Count == 0) { // wait until guilds are loaded } for (var i = Scheduler.JobList.Count - 1; i >= 0; i--) { var job = Scheduler.JobList[i]; var isError = false; var guild = FindServerById(job.GuildId); if (guild == null) isError = true; else { var channel = FindChannelById(guild, job.ChannelId); if (channel == null) isError = true; } if (isError) { MessageBox.Show($"Invalid job for guild {job.GuildId}, channel {job.ChannelId} found. Guild or channel may not exist any more. This job will be deleted...", "Invalid job", MessageBoxButtons.OK, MessageBoxIcon.Warning); Scheduler.JobList.Remove(job); Scheduler.RunningJobs.Remove(job.Id); job.Stop(); job.Delete(); } } splash.Close(); Logger.Info("Starting scheduler..."); Scheduler.Start(); System.Windows.Forms.Application.Run(new MainForm()); Logger.Info("Stopping scheduler..."); Scheduler.Stop(); } catch (Exception ex) { Logger.Error($"{ex.Message} occured at: {ex.StackTrace}"); } } private static Task Client_Connected() { Logger.Debug("Connected"); return Task.CompletedTask; } //TODO: this is thrid time we implement this.....this has to be fixed!!! private static SocketGuild FindServerById(ulong id) { Logger.Trace($"Trying to find server by Id: {id}"); return (from s in DMLClient.Client.Guilds where s.Id == id select s).FirstOrDefault(); } private static SocketTextChannel FindChannelById(SocketGuild server, ulong id) { Logger.Trace($"Trying to find channel in {server} by id: {id}"); return (from c in server.TextChannels where c.Id == id select c).FirstOrDefault(); } } }