67 lines
2.3 KiB
C#
67 lines
2.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Threading.Tasks;
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using DeukBot4.MessageHandlers.CommandHandler.RequestStructure;
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using DeukBot4.MessageHandlers.Permissions;
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using DeukBot4.Utilities;
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using Discord.WebSocket;
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namespace DeukBot4.MessageHandlers.CommandHandler
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{
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public static class CommandHandler
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{
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public static Dictionary<string, Command> Commands { get; private set; } = new Dictionary<string, Command>();
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public const char CommandTrigger = '!';
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public static void Build()
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{
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var commandContainers = typeof(CommandHandler).Assembly.GetTypes()
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.Where(x => typeof(CommandContainerBase).IsAssignableFrom(x) && !x.IsAbstract);
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foreach (var commandContainer in commandContainers)
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{
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if (!(Activator.CreateInstance(commandContainer) is CommandContainerBase obj))
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continue;
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var commands = obj.GetCommands();
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foreach (var command in commands)
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{
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Commands.Add(command.Name.ToLowerInvariant(), command);
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}
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Logger.Log($"Loaded following commands for container {obj.Name}: {commands.Select(x => x.Name).Join(", ")}");
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}
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}
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public static async Task HandleMessage(SocketMessage message)
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{
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if (message.Content[0] != CommandTrigger) return;
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var req = CommandRequest.Create(message);
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var resultCode = req.Item2;
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if (resultCode == CommandRequest.RequestCode.Invalid)
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{
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await Logger.LogError("Invalid content: " + message.Content);
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return;
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}
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else if (resultCode == CommandRequest.RequestCode.Forbidden)
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{
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await Logger.Log(
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$"Unauthorized user tried to run command: {message.Author.Username} -> {message.Content}");
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}
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else if (resultCode == CommandRequest.RequestCode.OK)
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{
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await req.Item1.Command.Invoke(req.Item1);
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}
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}
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public static Command GetCommand(string name)
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{
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return Commands.TryGetValue(name.ToLowerInvariant(), out var com) ? com : null;
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}
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}
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} |