using System;
using System.IO;
using System.Text.Json;
using System.Windows;
using Microsoft.Web.WebView2.Core;

namespace Gott;

public partial class MainWindow : Window
{
    private readonly AppSettings _settings;

    public MainWindow()
    {
        _settings = LoadSettings();

        InitializeComponent();

        var screenW = SystemParameters.PrimaryScreenWidth;
        var screenH = SystemParameters.PrimaryScreenHeight;
        Width = 930;
        Height = screenH * 0.95;
        Left = (screenW - Width) / 2;
        Top = (screenH - Height) / 2;

        Loaded += async (_, _) =>
        {
            await webView.EnsureCoreWebView2Async();

            // Dark background to avoid white flash
            webView.DefaultBackgroundColor = System.Drawing.Color.FromArgb(255, 17, 17, 17);

            // Open external links in default browser
            webView.CoreWebView2.NewWindowRequested += (_, e) =>
            {
                e.Handled = true;
                System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(e.Uri) { UseShellExecute = true });
            };

            webView.CoreWebView2.NavigationCompleted += (_, _) =>
            {
                webView.Visibility = Visibility.Visible;
                loader.Visibility = Visibility.Collapsed;
            };

            webView.CoreWebView2.Navigate(_settings.Url);
        };
    }

    private static AppSettings LoadSettings()
    {
        foreach (var file in new[] { "appsettings.Production.json", "appsettings.json" })
        {
            var path = Path.Combine(AppContext.BaseDirectory, file);
            if (File.Exists(path))
            {
                try
                {
                    var json = File.ReadAllText(path);
                    return JsonSerializer.Deserialize<AppSettings>(json) ?? new();
                }
                catch { }
            }
        }
        return new();
    }
}

public class AppSettings
{
    public string Url { get; set; } = "http://localhost:19000";
}