using ProxySU_Core.Models;
using ProxySU_Core.ViewModels;
using QRCoder;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace ProxySU_Core.Views.ClientInfo
{
    /// <summary>
    /// ClientInfoWindow.xaml 的交互逻辑
    /// </summary>
    public partial class ClientInfoWindow
    {
        public XraySettingsViewModel Settings { get; set; }

        public ClientInfoWindow(Record record)
        {
            InitializeComponent();
            ResizeMode = ResizeMode.NoResize;
            WindowStartupLocation = WindowStartupLocation.CenterScreen;

            Settings = new XraySettingsViewModel(record.Settings);
            DataContext = this;
        }

        private void SelectDefault(object sender, SelectionChangedEventArgs e)
        {
            var tabControl = e.Source as TabControl;
            var item = (tabControl.SelectedItem as TabItem);
            var itemControl = item.Content as ContentControl;
            if (itemControl == null) return;
            Console.WriteLine(itemControl.Tag);
        }

        private void BuildQrCode(object sender, SelectionChangedEventArgs e)
        {
            var tabControl = e.Source as TabControl;
            var item = (tabControl.SelectedItem as TabItem);
            if (item == null) return;
            var type = (XrayType)item.Tag;
            if (type == null) return;
            BuildQrCode(type);
        }

        private void BuildQrCode(XrayType type)
        {
            string shareLink = string.Empty;
            switch (type)
            {
                case XrayType.VLESS_TCP_XTLS:
                    shareLink = Settings.VLESS_TCP_XTLS_ShareLink;
                    break;
                case XrayType.VLESS_TCP:
                    shareLink = Settings.VLESS_TCP_ShareLink;
                    break;
                case XrayType.VLESS_WS:
                    shareLink = Settings.VLESS_WS_ShareLink;
                    break;
                case XrayType.VLESS_H2:
                    break;
                case XrayType.VLESS_KCP:
                    shareLink = Settings.VLESS_KCP_ShareLink;
                    break;
                case XrayType.VLESS_gRPC:
                    shareLink = Settings.VLESS_gRPC_ShareLink;
                    break;
                case XrayType.VMESS_TCP:
                    shareLink = Settings.VMESS_TCP_ShareLink;
                    break;
                case XrayType.VMESS_WS:
                    shareLink = Settings.VMESS_WS_ShareLink;
                    break;
                case XrayType.VMESS_H2:
                    break;
                case XrayType.VMESS_KCP:
                    shareLink = Settings.VMESS_KCP_ShareLink;
                    break;
                case XrayType.Trojan_TCP:
                    shareLink = Settings.Trojan_TCP_ShareLink;
                    break;
                case XrayType.Trojan_WS:
                    break;
                case XrayType.ShadowsocksAEAD:
                    shareLink = Settings.ShadowSocksShareLink;
                    break;
                default:
                    break;
            }


            QRCodeGenerator qrGenerator = new QRCodeGenerator();
            QRCodeData qrCodeData = qrGenerator.CreateQrCode(shareLink, QRCodeGenerator.ECCLevel.Q);
            QRCode qrCode = new QRCode(qrCodeData);

            Bitmap qrCodeImage = qrCode.GetGraphic(20);
            MemoryStream ms = new MemoryStream();
            qrCodeImage.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp);
            byte[] bytes = ms.GetBuffer();
            ms.Close();
            BitmapImage image = new BitmapImage();
            image.BeginInit();
            image.StreamSource = new MemoryStream(bytes);
            image.EndInit();
            QrImage.Source = image;
        }
    }
}