using System.Configuration;
using System.Data;
using System.IO;
using System.Reflection;
using System.Windows;
using System.Windows.Threading;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using Seyounth.Hyosung.Core.Printer;
using Seyounth.Hyosung.Runtime;
using Seyounth.Hyosung.Services;
using Seyounth.Hyosung.ViewModels;
using Seyounth.Hyosung.Views;
using Seyounth.Hyosung.Views.Pages;

namespace Seyounth.Hyosung;

/// <summary>
/// Interaction logic for App.xaml
/// </summary>
public partial class App : Application
{
    private static IHost _host;

    public App()
    {
        var builder = Host
            .CreateApplicationBuilder();
        builder.Configuration.AddJsonFile("PrintTemp.json", true, true);
        builder.Configuration.AddJsonFile("appsettings.json", true, true);
        builder.Services.Configure<PrintTemp>(builder.Configuration.GetSection("Print"));
        builder.Services.AddHostedService<ApplicationHostService>();
        builder.Services.AddSingleton<MainWindow>();
        builder.Services.AddSingleton<MainWindowViewModel>();
        builder.Services.AddSingleton<VarietyPage>();
        builder.Services.AddSingleton<VarietyViewModel>();
        builder.Services.AddHyosung(builder.Configuration);
        _host = builder.Build();
    }


    private void OnDispatcherUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
    {
        var logger = _host.Services.GetRequiredService<ILogger<App>>();
        logger.LogError(e.Exception, "Unhandled exception");
    }

    private async void OnExit(object sender, ExitEventArgs e)
    {
        await _host.StopAsync();
        _host.Dispose();
    }

    private void OnStartup(object sender, StartupEventArgs e)
    {
        try
        {
            _host.Services.UseHyosung();
            _host.StartAsync();
        }catch(Exception ex)
        {
            Console.WriteLine(ex.Message);
        }
        
    }
}