bbwy/BBWY.Client/Views/PackTask/PackDetailWindow.xaml.cs

using BBWY.Client.Extensions;
using BBWY.Client.Helpers;
using BBWY.Client.Models;
using BBWY.Client.ViewModels.PackTask;
using BBWY.Controls;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Printing;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Printing;
using System.Reflection;
using System.Security.Policy;
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;
using WebSocketSharp;

namespace BBWY.Client.Views.PackTask
{
    /// <summary>
    /// PackDetailWindow.xaml 的交互逻辑
    /// </summary>
    public partial class PackDetailWindow : BWindow
    {

        public PackDetailWindow(PackTaskModel model, Action reflashWindow)
        {
            InitializeComponent();

            var serviceViewModel = this.DataContext as PackDetailViewModel;
            if (model.Brand.IsNullOrEmpty())
            {
                if (model.BarCodeModel!=null&&!model.BarCodeModel.Brand.IsNullOrEmpty())
                    model.Brand = model.BarCodeModel.Brand;
                else if (model.CertificateModel != null && model.CertificateModel.Any(c => c.Brand != null))
                    model.Brand = model.CertificateModel.FirstOrDefault(c => c.Brand != null)?.Brand;
            }
            if (model.BrandName.IsNullOrEmpty())
            {
                if (model.BarCodeModel != null && !model.BarCodeModel.BrandName.IsNullOrEmpty())
                    model.BrandName = model.BarCodeModel.BrandName;
                else if (model.CertificateModel != null && model.CertificateModel.Any(c => c.BrandName != null))
                    model.BrandName = model.CertificateModel.FirstOrDefault(c => c.BrandName != null)?.BrandName;
            }
            if (model.BarCodeModel != null)
            {
                model.BarCodeModel.ShopName = model.ShopName;
            }

            serviceViewModel.PackTaskModel = model;
            serviceViewModel.PackTaskList = new System.Collections.ObjectModel.ObservableCollection<PackTaskModel> { model };
            serviceViewModel.FloorDragNumber = model.FloorDragNumber;
            serviceViewModel.TaskCount = model.SkuCount;
            serviceViewModel.TaskId = model.TaskId;
            serviceViewModel.OrderId = model.OrderId;
            serviceViewModel.SkuId = model.SkuId;
            serviceViewModel.PackUserName = model.PackUser?.Replace("\r\n", ",")?.Replace("\n", ",")?.Replace("\r", ",");

            serviceViewModel.PackerFee = model.FeesItemResponse?.PackFees*(model.FeesItemResponse?.PackerDiscount??0.85m) ;
            serviceViewModel.LoadPackDatas();
            if (reflashWindow != null)
                serviceViewModel.ReflashWindow = reflashWindow;

            //    DownloadImags(model.ItemList[0].Logo.Replace("80x80", "500x500"));
            LoadImage(model.ItemList[0].Logo.Replace("80x80", "200x200"));




        }
        //PackTaskModel model = new PackTaskModel();

        ///// <summary>
        ///// 图片
        ///// </summary>
        //public BitmapImage LogoImage { get; set; }

        private void BButton_Click(object sender, RoutedEventArgs e)
        {
            //PrintPackTaskDetail printWindow = new PrintPackTaskDetail(model);

            //if (printWindow==null)
            //{
            //    MessageBox.Show("页面加载中,请重试!");
            //    return;
            //}
            string printName = cbPrintName.Text.Trim();
            PrintBox(printName);
            var applicationPath = System.IO.Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
            string printNames = System.IO.Path.Combine(applicationPath, "printName.init");
            try
            {
                if (File.Exists(printNames))
                {
                    File.Delete(printNames);
                }
            }
            catch
            {


            }

            File.WriteAllText(printNames, cbPrintName.Text);

            return;
        }

        public void PrintBox(string printName)
        {

            //PrintData(1, printName, model);
            //return;

            var localPrintServer = new LocalPrintServer();
            if (string.IsNullOrEmpty(printName))
            {
                return;
            }
            var printQueue = localPrintServer.GetPrintQueue(printName);
            if (printQueue.IsInError)
            {
                System.Windows.MessageBox.Show("打印机处于错误状态");
                return;
            }
            MyPrintHelper.SetDefaultPrint(printName);//设置默认打印机
            PrintDialog printDialog = new PrintDialog();

            printDialog.PrintTicket.PageOrientation = PageOrientation.ReversePortrait;//设置为横向打印 PageOrientation.Landscape   Portrait为纵向                                                                          //设置纸张大小
            var pageWidth = (int)Math.Ceiling(printDialog.PrintableAreaWidth);
            var pageHeight = (int)Math.Ceiling(printDialog.PrintableAreaHeight);
            printDialog.PrintTicket.PageMediaSize = new PageMediaSize(pageWidth, pageHeight);
            print_box.Height = pageHeight;
            print_box.Width = pageWidth;
            this.print_box.Arrange(new Rect(new System.Windows.Point(0, 0), new System.Windows.Size(pageWidth, pageHeight)));
            this.UpdateLayout();  //刷新界面
            printDialog.PrintVisual(this.print_box, "打印任务");
            this.Close();
        }

        private async void LoadImage(string imageUrl)
        {
            try
            {
                using (HttpClient client = new HttpClient())
                {
                    // 发送 HTTP 请求并获取图片数据
                    var uri = new Uri(Uri.EscapeUriString(imageUrl));
                    byte[] imageData = await client.GetByteArrayAsync(uri);


                    // 创建 BitmapImage 对象并设置图片数据


                    // 在 UI 线程上更新 Image 控件的 Source 属性

                    var LogoImage = imageData.ByteToBitmapImage();


                    img_logo.Source = LogoImage;
                }
            }
            catch (Exception ex)
            {
                // 处理加载图片失败的异常
                Console.WriteLine("加载图片失败：" + ex.Message);
            }
        }
        private void DownloadImags(string url)
        {
            var client = new HttpClient();
            var uri = new Uri(Uri.EscapeUriString(url));
            byte[] urlContents = client.GetByteArrayAsync(uri).Result;
            var applicationPath = System.IO.Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
            string imagePath = System.IO.Path.Combine(applicationPath, "123.bmp");

            if (File.Exists(imagePath))
            {
                File.Delete(imagePath);
            }

            using (System.IO.FileStream fs = new System.IO.FileStream(imagePath, System.IO.FileMode.CreateNew))
            {
                fs.Write(urlContents, 0, urlContents.Length);
            }
            BitmapImage img = new BitmapImage(new Uri(imagePath));
            img_logo.Source = img;
            this.UpdateLayout();  //刷新界面
        }

        private void PrintData(int printCount, string printName, PackTaskModel model)
        {
            try
            {

                PrintDocument document = new PrintDocument();
                document.PrinterSettings.PrinterName = printName;//使用打印机名称，指定特定的打印机进行打印。
                                                                 //设置打印页面
                                                                 //document.DefaultPageSettings.PaperSize = new System.Drawing.Printing.PaperSize("Custom", 236, 157);
                document.PrintPage += (s, a) =>
                {
                    Font font = new Font("宋体", 6, System.Drawing.FontStyle.Regular);

                    MyPrintHelper.PrintPackDetail(model, ref a, font);


                };
                document.PrinterSettings.Copies = (short)printCount;//打印份数
                document.Print();

            }
            catch (Exception ex)
            {
                App.Current.Dispatcher.Invoke(() =>
                {
                    new TipsWindow($"打印失败,{ex.Message}").Show();
                });

            }
        }

    }
}