using System;
using System.Threading.Tasks;
using Avalonia.Controls;
using LauncherGUI.ViewModels;
using LauncherGUI.Views;

namespace Plombir;

public class LauncherUtils
{
    public async static Task CreateMinecraftInstance(MainWindowViewModel vm, Window windowCaller)
    {
        var licenseStatus = ConfigManager.ReadConfig("login-method");

        if (vm.Usernick is null) throw new NullReferenceException("Failed to create minecraft instance! Nickname is null!");
        if (vm.SelectedVersion is null) throw new NullReferenceException("Failed to create minecraft instance! Selected version is null!");

        System.Console.WriteLine($"Creating minecraft instance for {vm.Usernick}, {vm.SelectedVersion} in {vm.RuntimeLocation}");
        LoadingWindow loading = new(vm);

        SaveCurrentVariablesToConfig(vm);

        loading.Show();
        await loading.InitLoading();
        loading.Close();

        if (licenseStatus == "microsoft") await loading.RunMinecraft(true);
        else                              await loading.RunMinecraft(false);
        
        return;
    }

    private static async Task CreateLicensedMinecraftInstance()
    {

    }

    private static void SaveCurrentVariablesToConfig(MainWindowViewModel vm)
    {
        ConfigManager.WriteInConfig("last-version-launched", vm.SelectedVersion);
    }
}