SethDiscordBot/DiscordBot/Program.cs

using System;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Threading.Tasks;
using DiscordBot.Utilities;
using PluginManager.Bot;
using PluginManager.Others;
using PluginManager.Others.Actions;
using Spectre.Console;
using static PluginManager.Config;

namespace DiscordBot;

public class Program
{
    public static InternalActionManager internalActionManager;

    /// <summary>
    ///     The main entry point for the application.
    /// </summary>
    public static void Startup(string[] args)
    {
        PreLoadComponents(args).Wait();

        if (!AppSettings.ContainsKey("ServerID") || !AppSettings.ContainsKey("token") || !AppSettings.ContainsKey("prefix"))
            Installer.GenerateStartupConfig().Wait();

        HandleInput().Wait();
    }

    /// <summary>
    ///     The main loop for the discord bot
    /// </summary>
    private static void NoGUI()
    {
        internalActionManager.Initialize().Wait();
        internalActionManager.Execute("plugin", "load").Wait();
        internalActionManager.Refresh().Wait();

        while (true)
        {
            var cmd     = Console.ReadLine();
            var args    = cmd.Split(' ');
            var command = args[0];
            args = args.Skip(1).ToArray();
            if (args.Length == 0)
                args = null;

            internalActionManager.Execute(command, args).Wait(); // Execute the command
        }
    }

    /// <summary>
    ///     Start the bot without user interface
    /// </summary>
    /// <returns>Returns the bootloader for the Discord Bot</returns>
    private static async Task StartNoGui()
    {

        AnsiConsole.MarkupLine($"[yellow]Running on version: {AppSettings["Version"]}[/]");
        AnsiConsole.MarkupLine("[yellow]Git SethBot: https://github.com/andreitdr/SethDiscordBot [/]");
        AnsiConsole.MarkupLine("[yellow]Git Plugins: https://github.com/andreitdr/SethPlugins [/]");

        AnsiConsole.MarkupLine("[yellow]Remember to close the bot using the shutdown command ([/][red]exit[/][yellow]) or some settings won't be saved[/]");
        AnsiConsole.MarkupLine($"[yellow]Running on [/][magenta]{(OperatingSystem.IsWindows() ? "Windows" : "Linux")}[/]");

        AnsiConsole.MarkupLine("[yellow]===== Seth Discord Bot =====[/]");

        try
        {
            var token         = AppSettings["token"];
            var prefix        = AppSettings["prefix"];
            var discordbooter = new Boot(token, prefix);
            await discordbooter.Awake();
        }
        catch (Exception ex)
        {
            Logger.Log(ex.ToString(), typeof(Program), LogType.CRITICAL);
        }
    }

    /// <summary>
    ///     Handle user input arguments from the startup of the application
    /// </summary>
    private static async Task HandleInput()
    {
        await StartNoGui();
        try
        {
            internalActionManager = new InternalActionManager(AppSettings["PluginFolder"], "*.dll");
            NoGUI();
        }
        catch (IOException ex)
        {
            if (ex.Message == "No process is on the other end of the pipe." || (uint)ex.HResult == 0x800700E9)
            {
                Logger.Log("An error occured while closing the bot last time. Please consider closing the bot using the &rexit&c method !\n" +
                           "There is a risk of losing all data or corruption of the save file, which in some cases requires to reinstall the bot !",
                    typeof(Program), LogType.ERROR
                );
            }
        }
    }

    private static async Task PreLoadComponents(string[] args)
    {
        await Initialize();

        AppSettings["Version"] = Assembly.GetExecutingAssembly().GetName().Version.ToString();

        PluginManager.Updater.Application.AppUpdater updater = new();
        var update = await updater.CheckForUpdates();

        if (update != PluginManager.Updater.Application.Update.None)
        {
            Console.WriteLine($"New update available: {update.UpdateVersion}");
            Console.WriteLine($"Download link: {update.UpdateUrl}");
            Console.WriteLine($"Update notes: {update.UpdateNotes}\n\n");

            Environment.Exit(0);
        }

        Logger.OnLog += (sender, logMessage) =>
        {
            var messageColor = logMessage.Type switch
            {
                LogType.INFO     => "[green]",
                LogType.WARNING  => "[yellow]",
                LogType.ERROR    => "[red]",
                LogType.CRITICAL => "[red]",
                _                => "[white]"
            };

            if (logMessage.Message.Contains('['))
            {
                Console.WriteLine(logMessage.Message);
                return;
            }

            AnsiConsole.MarkupLine($"{messageColor}{logMessage.ThrowTime} {logMessage.Message} [/]");
        };
    }
}