29WxOrder/29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceViewModel.Browser.cs

using _29WxOrderWpf.CefHelper;
using _29WxOrderWpf.Commands;
using AllBase;
using CefSharp;
using CefSharp.Handler;
using CefSharp.Wpf;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Input;
using Work._29Tools.CefTools;

namespace _29WxOrderWpf.Ctrls.PDDInvoice.ViewModels;

public partial class PDDInvoiceViewModel
{
	/// <summary>
	/// 订单列表浏览器
	/// </summary>
	public ChromiumWebBrowser Browser { get; private set; }
	/// <summary>
	/// 内容浏览器
	/// 订单详情
	/// 发票详情
	/// 申请发票
	/// </summary>
	public ChromiumWebBrowser BrowserDetail { get; private set; }

	partial void InitBrowser()
	{
		BrowserZIndex = -1;
		BrowserDetailZIndex = -1;

		Browser = WPFCEFBrowser.CreateChromiumWebBrowser("about:blank", false);

		LocalResourceRequestHandler resourceRequestHandler = new LocalResourceRequestHandler();
		//resourceRequestHandler.BeforeResourceLoadEvent += RequestHandler_BeforeResourceLoad;
		resourceRequestHandler.ResourceLoadCompleteEvent += RequestHandler_ResourceLoadComplete;
		Browser.RequestHandler = new LocalRequestHandler(resourceRequestHandler);
		Browser.LifeSpanHandler = new LocalLifeSpanHandler(PopWindowType.SelfWindow);
		Browser.KeyboardHandler = new KeyboardHandler();


		BrowserDetail = WPFCEFBrowser.CreateChromiumWebBrowser("about:blank", false);
		LocalResourceRequestHandler detailResourceRequestHandler = new LocalResourceRequestHandler();
		detailResourceRequestHandler.ResourceLoadCompleteEvent += DetailRequestHandler_ResourceLoadComplete;
		BrowserDetail.RequestHandler = new LocalRequestHandler(resourceRequestHandler);
		BrowserDetail.LifeSpanHandler = new LocalLifeSpanHandler(PopWindowType.SelfWindow);
		BrowserDetail.KeyboardHandler = new KeyboardHandler();
	}

	public ICommand CloseOrderBrowserCommand => new DelegateCommand(HidenOrderBrowser);
	public ICommand CloseInvoiceDetailCommand => new DelegateCommand(HidenOrderBrowserDetail);

	public int BrowserZIndex
	{
		get => GetValue<int>();
		set => SetValue(value);
	}
	public int BrowserDetailZIndex
	{
		get => GetValue<int>();
		set => SetValue(value);
	}
	/// <summary>
	/// 显示主浏览器
	/// </summary>
	public void ShowOrderBrowser()
	{
		BrowserZIndex = 10;
		BrowserDetailZIndex = -1;
	}
	/// <summary>
	/// 显示子浏览器
	/// </summary>
	public void ShowOrderBrowserDetail()
	{
		BrowserZIndex = -1;
		BrowserDetailZIndex = 10;
	}
	public void HidenOrderBrowser()
	{
		BrowserZIndex = -1;
	}
	public void HidenOrderBrowserDetail()
	{
		BrowserDetailZIndex = -1;
	}
	public bool IsAutoScroll
	{
		get => GetValue<bool>();
		set => SetValue(value);
	}
	private int top = 0;
	private DateTime lastGetOrderDataTime = DateTime.Now;
	private void RequestHandler_ResourceLoadComplete(object sender, string url, string postData, string responseData, IRequest request)
	{
		if (url.StartsWith("https://mobile.yangkeduo.com/orders.html"))
		{
			//if (isAutoScroll == false)
			//{
			//	StartAutoScroll();
			//}

			StartAutoScroll();
		}
		if (url.StartsWith("https://mobile.yangkeduo.com/proxy/api/api/aristotle/order_list_v"))
		{
			lastGetOrderDataTime = DateTime.Now;
			parserData(responseData);

			//File.WriteAllText(@$"E:\{Guid.NewGuid().ToString()}.txt", responseData);
		}
	}
	public void StartAutoScroll()
	{
		if (IsAutoScroll) return;
		IsAutoScroll = true;
		_cancellationTokenSource = new CancellationTokenSource();
		_ = autoScroll(_cancellationTokenSource.Token);
	}

	// 停止滚动
	public void StopAutoScroll()
	{
		IsAutoScroll = false;
		_cancellationTokenSource?.Cancel();
		_cancellationTokenSource?.Dispose();
		_cancellationTokenSource = null;
	}

	private async Task autoScroll(CancellationToken token)
	{
		while (IsAutoScroll && !token.IsCancellationRequested)
		{
			if ((DateTime.Now - lastGetOrderDataTime).Seconds > 30) StopAutoScroll();

				top += Randomx.GetId(450, 600);
			var jsStr = @"window.scroll({
                                          top: " + top + @",
                                          left: 0,
                                          behavior: 'smooth' // 可选，使滚动平滑
                                        });";

			var client = Browser.GetDevToolsClient();
			if (client != null)
			{
				var result = client.Runtime.EvaluateAsync(jsStr, null, true, null, null, true, null, true);
				result.Wait(5000);
			}
			await Task.Delay(Randomx.GetId(100, 300));
			//Thread.Sleep();
		}
	}


	private void DetailRequestHandler_ResourceLoadComplete(object sender, string url, string postData, string responseData, IRequest request)
	{
		if (url.StartsWith("https://mobile.yangkeduo.com/transac_return_compensation.html"))
		{

		}
	}

}