using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using TradeManageNew.LabelWebReference;
using System.Net;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.IO;

namespace TradeManageNew
{
    public class UpsLabel
    {

        public static string AccessLicenseNumber = "";
        public static string Username = "";
        public static string Password = "";
        public static string ShipperNumber = "";
        public string GetLabel(string trackcode,out string error)
        {

            try
            {
                LBRecovery lb_recovery = new LBRecovery();
                LabelRecoveryRequest label_recovery_request = new LabelRecoveryRequest();
                UPSSecurity upss = new UPSSecurity();
                UPSSecurityServiceAccessToken upssSvcAccessToken = new UPSSecurityServiceAccessToken();
                upssSvcAccessToken.AccessLicenseNumber = AccessLicenseNumber;// "5D83BCCDEFB9A5D5";

                upss.ServiceAccessToken = upssSvcAccessToken;
                UPSSecurityUsernameToken upssUsrNameToken = new UPSSecurityUsernameToken();

                upssUsrNameToken.Username = Username;// "Karmasfar";
                upssUsrNameToken.Password = Password;// "Km28862820";

                upss.UsernameToken = upssUsrNameToken;
                lb_recovery.UPSSecurityValue = upss;
                RequestType request = new RequestType();
                label_recovery_request.Request = request;

                label_recovery_request.TrackingNumber = trackcode;// "1ZRE8474YW96563012";
                lb_recovery.Url = "https://onlinetools.ups.com/webservices/LBRecovery";
                ServicePointManager.SecurityProtocol = (SecurityProtocolType)3072;
                LabelRecoveryResponse label_recovery_response = lb_recovery.ProcessLabelRecovery(label_recovery_request);
                var md = label_recovery_response.Items[0];
                
                //  Base64StringToImage(label_recovery_response.Items[0]);
               LabelResultsType umd = (LabelResultsType)label_recovery_response.Items[0];
                //image.LabelImage
               string LabelPath = AppDomain.CurrentDomain.BaseDirectory + "attached/ups/";// @"F:\褚明杰\fedex\ShipService_v2014_cs\cs\ShipWebServiceClient\Express\International\ShipWebServiceClient\bin\Release\pdf\";
               Random rd = new Random();
                String LabelFileName = LabelPath + DateTime.Now.ToString("yyyyMMddHHmmssfff")+rd.Next(100,999).ToString() + ".png";
               String LabelFileName2 = LabelPath + trackcode + ".png";
               Base64StringToImage(umd.LabelImage.GraphicImage, LabelFileName);

               using (FileStream file = new FileStream(LabelFileName, FileMode.Open))
               {
                   Image img = Image.FromStream(file);

                   UpsLabel obj3 = new UpsLabel();
                   var img2 = obj3.RotateImg(img, 90);
                   img2.Save(LabelFileName2);
                 

               }
                //  Console.WriteLine("Image Base64:\n " + image.GraphicImage);
               error = "";
                return "ok";
               // Console.ReadKey();
            }
            catch (System.Web.Services.Protocols.SoapException ex)
            {
                //Console.WriteLine("");
                //Console.WriteLine("---------LBRecovery Web Service returns error----------------");
                //Console.WriteLine("---------\"Hard\" is user error \"Transient\" is system error----------------");
                //Console.WriteLine("SoapException Message= " + ex.Message);
                //Console.WriteLine("");
                //Console.WriteLine("SoapException Category:Code:Message= " + ex.Detail.LastChild.InnerText);
                //Console.WriteLine("");
                //Console.WriteLine("SoapException XML String for all= " + ex.Detail.LastChild.OuterXml);
                //Console.WriteLine("");
                //Console.WriteLine("SoapException StackTrace= " + ex.StackTrace);
                //Console.WriteLine("-------------------------");
                //Console.WriteLine("");
                error = "SoapException Message= " + ex.Message + "SoapException Category:Code:Message= " + ex.Detail.LastChild.InnerText+"SoapException XML String for all= " + ex.Detail.LastChild.OuterXml;
                return "";
            }
            catch (Exception ex)
            {
                //Console.WriteLine("");
                //Console.WriteLine("-------------------------");
                //Console.WriteLine(" General Exception= " + ex.Message);
                //Console.WriteLine(" General Exception-StackTrace= " + ex.StackTrace);
                //Console.WriteLine("-------------------------");
                error = "General Exception= " + ex.Message + "General Exception-StackTrace= " + ex.StackTrace;
                return "";
            }
            

        }
        public class UPSModel
        {
            public Object LabelImage { get; set; }
            public string TrackingNumber { get; set; }
        }
        public class LabelImage
        {


            public string GraphicImage { get; set; }

        }
        /// <summary>
        /// 把base64字符串转化为图片，传入base64字符串
        /// </summary>
        /// <param name="strbase64"></param>
        /// <returns></returns>
        public static void Base64StringToImage(string strbase64,string path)
        {
            try
            {

                strbase64 = strbase64.Replace(' ', '+');
                System.IO.MemoryStream stream = new System.IO.MemoryStream(Convert.FromBase64String(strbase64));
                System.IO.FileStream fs = new System.IO.FileStream(path, System.IO.FileMode.OpenOrCreate, System.IO.FileAccess.Write);
                byte[] b = stream.ToArray();
                //byte[] b = stream.GetBuffer();
                fs.Write(b, 0, b.Length);
                fs.Close();



            }
            catch (Exception ex)
            {

            }
        }
        /// <summary>
        /// 根据角度旋转图标
        /// </summary>
        /// <param name="img"></param>
        public  Image RotateImg(Image img, float angle)
        {
            //通过Png图片设置图片透明，修改旋转图片变黑问题。
            int width = img.Width;
            int height = img.Height;
            //角度
            Matrix mtrx = new Matrix();
            mtrx.RotateAt(angle, new PointF((width / 2), (height / 2)), MatrixOrder.Append);
            //得到旋转后的矩形
            GraphicsPath path = new GraphicsPath();
            path.AddRectangle(new RectangleF(0f, 0f, width, height));
            RectangleF rct = path.GetBounds(mtrx);
            //生成目标位图
            Bitmap devImage = new Bitmap((int)(rct.Width), (int)(rct.Height));
            Graphics g = Graphics.FromImage(devImage);
            g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.Bilinear;
            g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
            //计算偏移量
            Point Offset = new Point((int)(rct.Width - width) / 2, (int)(rct.Height - height) / 2);
            //构造图像显示区域：让图像的中心与窗口的中心点一致
            Rectangle rect = new Rectangle(Offset.X, Offset.Y, (int)width, (int)height);
            Point center = new Point((int)(rect.X + rect.Width / 2), (int)(rect.Y + rect.Height / 2));
            g.TranslateTransform(center.X, center.Y);
            g.RotateTransform(angle);
            //恢复图像在水平和垂直方向的平移
            g.TranslateTransform(-center.X, -center.Y);
            g.DrawImage(img, rect);
            //重至绘图的所有变换
            g.ResetTransform();
            g.Save();
            g.Dispose();
            path.Dispose();
            return devImage;
        }
        /// <summary>
        /// 第二种方法
        /// </summary>
        /// <param name="b"></param>
        /// <param name="angle"></param>
        /// <returns></returns>
        public Image RotateImg2(Image b, float angle)
        {
            angle = angle % 360;            //弧度转换
            double radian = angle * Math.PI / 180.0;
            double cos = Math.Cos(radian);
            double sin = Math.Sin(radian);
            //原图的宽和高
            int w = b.Width;
            int h = b.Height;
            int W = (int)(Math.Max(Math.Abs(w * cos - h * sin), Math.Abs(w * cos + h * sin)));
            int H = (int)(Math.Max(Math.Abs(w * sin - h * cos), Math.Abs(w * sin + h * cos)));
            //目标位图
            Image dsImage = new Bitmap(W, H);
            System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(dsImage);
            g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.Bilinear;
            g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
            //计算偏移量
            Point Offset = new Point((W - w) / 2, (H - h) / 2);
            //构造图像显示区域：让图像的中心与窗口的中心点一致
            Rectangle rect = new Rectangle(Offset.X, Offset.Y, w, h);
            Point center = new Point(rect.X + rect.Width / 2, rect.Y + rect.Height / 2);
            g.TranslateTransform(center.X, center.Y);
            g.RotateTransform(360 - angle);
            //恢复图像在水平和垂直方向的平移
            g.TranslateTransform(-center.X, -center.Y);
            g.DrawImage(b, rect);
            //重至绘图的所有变换
            g.ResetTransform();
            g.Save();
            g.Dispose();
            //dsImage.Save("yuancd.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
            return dsImage;
        }

    }

}