151 lines
4.0 KiB
C#
151 lines
4.0 KiB
C#
using System;
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using System.Diagnostics;
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using System.Threading.Tasks;
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using Discord;
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using Discord.Commands;
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using Discord.WebSocket;
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using DiscordBotCore.Others;
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namespace DiscordBotCore.Bot;
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public class App
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{
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/// <summary>
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/// The bot prefix
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/// </summary>
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public readonly string BotPrefix;
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/// <summary>
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/// The bot token
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/// </summary>
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public readonly string BotToken;
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/// <summary>
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/// The bot client
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/// </summary>
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public DiscordSocketClient Client;
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/// <summary>
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/// The bot command handler
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/// </summary>
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private CommandHandler _commandServiceHandler;
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/// <summary>
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/// The command service
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/// </summary>
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private CommandService _service;
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/// <summary>
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/// The main Boot constructor
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/// </summary>
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/// <param name="botToken">The bot token</param>
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/// <param name="botPrefix">The bot prefix</param>
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public App(string botToken, string botPrefix)
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{
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this.BotPrefix = botPrefix;
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this.BotToken = botToken;
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}
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/// <summary>
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/// Checks if the bot is ready
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/// </summary>
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/// <value> true if the bot is ready, otherwise false </value>
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public bool IsReady { get; private set; }
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/// <summary>
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/// The start method for the bot. This method is used to load the bot
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/// </summary>
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/// <param name="config">
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/// The discord socket config. If null then the default one will be applied (AlwaysDownloadUsers=true,
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/// UseInteractionSnowflakeDate=false, GatewayIntents=GatewayIntents.All)
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/// </param>
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/// <returns>Task</returns>
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public async Task Awake(DiscordSocketConfig? config = null)
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{
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if (config is null)
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config = new DiscordSocketConfig
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{
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AlwaysDownloadUsers = true,
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//Disable system clock checkup (for responses at slash commands)
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UseInteractionSnowflakeDate = false,
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GatewayIntents = GatewayIntents.All
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};
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Client = new DiscordSocketClient(config);
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_service = new CommandService();
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CommonTasks();
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await Client.LoginAsync(TokenType.Bot, BotToken);
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await Client.StartAsync();
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_commandServiceHandler = new CommandHandler(Client, _service, BotPrefix);
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await _commandServiceHandler.InstallCommandsAsync();
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Application.CurrentApplication.DiscordBotClient = this;
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while (!IsReady) ;
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}
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private void CommonTasks()
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{
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if (Client == null) return;
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Client.Log += Log;
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Client.LoggedIn += LoggedIn;
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Client.Ready += Ready;
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Client.Disconnected += Client_Disconnected;
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}
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private async Task Client_Disconnected(Exception arg)
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{
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if (arg.Message.Contains("401"))
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{
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Application.CurrentApplication.ApplicationEnvironmentVariables.Remove("token");
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Application.CurrentApplication.Logger.Log("The token is invalid.", this, LogType.CRITICAL);
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await Application.CurrentApplication.ApplicationEnvironmentVariables.SaveToFile();
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await Task.Delay(3000);
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Process.Start(Environment.ProcessPath);
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Environment.Exit(0);
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}
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}
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private Task Ready()
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{
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IsReady = true;
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return Task.CompletedTask;
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}
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private Task LoggedIn()
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{
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Application.CurrentApplication.Logger.Log("Successfully Logged In", this);
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return Task.CompletedTask;
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}
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private Task Log(LogMessage message)
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{
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switch (message.Severity)
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{
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case LogSeverity.Error:
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case LogSeverity.Critical:
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Application.CurrentApplication.Logger.Log(message.Message, this, LogType.ERROR);
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break;
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case LogSeverity.Info:
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case LogSeverity.Debug:
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Application.CurrentApplication.Logger.Log(message.Message, this, LogType.INFO);
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break;
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}
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return Task.CompletedTask;
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}
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}
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