using dotenv.net;
using dotenv.net.Utilities;
using DSharpPlus;
using DSharpPlus.CommandsNext;
using DSharpPlus.CommandsNext.Exceptions;

namespace KBot;

class Program
{
    static async Task Main(string[] args)
    {
        DotEnv.Load();

        var discord = new DiscordClient(
            new DiscordConfiguration()
            {
                Token = EnvReader.GetStringValue("DISCORD_TOKEN"),
                TokenType = TokenType.Bot,
                Intents = DiscordIntents.AllUnprivileged | DiscordIntents.MessageContents,
            }
        );

        var commands = discord.UseCommandsNext(
            new CommandsNextConfiguration() { StringPrefixes = new[] { "," } }
        );

        commands.RegisterCommands<HelloModule>();
        commands.RegisterCommands<SendModule>();

        commands.CommandErrored += async (s, e) =>
        {
            if (e.Exception is CommandNotFoundException)
            {
                await e.Context.RespondAsync("Unknown command!");
            }
            else if (e.Exception is ChecksFailedException checksFailed)
            {
                await e.Context.RespondAsync("You don't have permission to use this command!");
            }
            else if (e.Exception is ArgumentException)
            {
                var command = commands.FindCommand("help " + e.Command?.Name, out string? str);
                var ctx = commands.CreateContext(e.Context.Message, "", command, str);
                await command?.ExecuteAsync(ctx);
            }
            else
            {
                await e.Context.RespondAsync($"An error occurred: {e.Exception.GetType().Name}");
            }
        };

        await discord.ConnectAsync(new DSharpPlus.Entities.DiscordActivity("bing chillin"));
        await Task.Delay(-1);
    }
}