bbwy/BBWY.Client/Views/Order/GrabJDMibole.xaml.cs

using Microsoft.Web.WebView2.Core;
using Microsoft.Web.WebView2.Wpf;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Reflection;
using System.Text;
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;
using io = System.IO;

namespace BBWY.Client.Views.Order
{
    /// <summary>
    /// GrabJDMibole.xaml 的交互逻辑
    /// </summary>
    public partial class GrabJDMibole : Window
    {
        private WebView2 wb2;
        //private Stopwatch sw;
        private string orderId;

        public GrabJDMibole(string orderId)
        {
            InitializeComponent();
            this.orderId = orderId;
            this.Loaded += GrabJDMibole_Loaded;
            this.Unloaded += GrabJDMibole_Unloaded;
        }

        private void GrabJDMibole_Unloaded(object sender, RoutedEventArgs e)
        {
            this.Unloaded -= GrabJDMibole_Unloaded;
            if (wb2 != null && wb2.CoreWebView2 != null)
            {
                wb2.CoreWebView2InitializationCompleted -= Wb2_CoreWebView2InitializationCompleted;
                wb2.NavigationCompleted -= Wb2_NavigationCompleted;
                wb2.WebMessageReceived -= CoreWebView2_WebMessageReceived;
                //wb2.Dispose();
                Console.WriteLine("wb2 Disposed");
            }
        }

        private void GrabJDMibole_Loaded(object sender, RoutedEventArgs e)
        {
            //sw = new Stopwatch();
            wb2 = new WebView2();
            grid.Children.Add(wb2);
            //sw.Start();
            var wb2Setting = CoreWebView2Environment.CreateAsync(userDataFolder: io.Path.Combine(io.Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "WebView2UserData")).Result;
            wb2.EnsureCoreWebView2Async(wb2Setting);
            wb2.CoreWebView2InitializationCompleted += Wb2_CoreWebView2InitializationCompleted;
            wb2.NavigationCompleted += Wb2_NavigationCompleted;
            wb2.WebMessageReceived += CoreWebView2_WebMessageReceived;
        }
        private void Wb2_CoreWebView2InitializationCompleted(object sender, Microsoft.Web.WebView2.Core.CoreWebView2InitializationCompletedEventArgs e)
        {
            //sw.Stop();
            //Console.WriteLine(sw.ElapsedMilliseconds);
            wb2.CoreWebView2.Navigate($"https://neworder.shop.jd.com/order/orderDetail?orderId={orderId}");
        }

        private async void Wb2_NavigationCompleted(object sender, CoreWebView2NavigationCompletedEventArgs e)
        {
            //Console.WriteLine(wb2.CoreWebView2.Source);
            //Console.WriteLine(wb2.Source);
            if (wb2.CoreWebView2.Source.StartsWith("https://passport.shop.jd.com/login"))
            {
                //首次打开需要登录
                await wb2.CoreWebView2.ExecuteScriptAsync("window.scrollTo(790,150)");
                await wb2.CoreWebView2.ExecuteScriptAsync("document.querySelector(\"div[data-tab-id='form']\").click()");
            }
            else if (wb2.CoreWebView2.Source.StartsWith("https://neworder.shop.jd.com/order/orderDetail"))
            {
                //进入订单详情页面，触发点击查看手机号
                Console.WriteLine("触发查看手机号");
                var js = @"var mobileNode = document.getElementById('mobile');
                           mobileNode.addEventListener('DOMNodeInserted',function(e){ var m=mobileNode.innerText; window.chrome.webview.postMessage(m);});
                           document.getElementById('viewOrderMobile').click();";
                _ = await wb2.CoreWebView2.ExecuteScriptAsync(js);
            }
        }

        private void CoreWebView2_WebMessageReceived(object sender, CoreWebView2WebMessageReceivedEventArgs e)
        {
            var mobole = e.TryGetWebMessageAsString();
            this.Tag = mobole;
            this.DialogResult = true;
            this.Close();
        }
    }
}