using iTextSharp.text.pdf;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Web;
using iTextSharp.text;
using iTextSharp.text.pdf;
using DSWeb.Common.DB;
using System.Data.Entity.Migrations;
using HcUtility.Comm;
using DSWeb.MvcShipping.DAL.MsInfoClient;
using DSWeb.MvcShipping.DAL.MsOpSeaeDAL;
using NPOI.OpenXmlFormats;
using DSWeb.MvcShipping.Models.MsOpSeae;
using NPOI.SS.Formula.Functions;
using System.Drawing;

namespace DSWeb.Areas.CommMng.DAL
{
    public class PDFHelper
    {

        public Int32 width { get; set; } = 842;
        public Int32 height { get; set; } = 595;

        public PDFHelper()
        {

        }

        public DBResult MakePdf_BillCheckOut(BillCheckOut_md head,string path)
        {
            var result = new DBResult();
            var errorindex = 0.0;
            try
            {

                var cdc = new CommonDataContext();

                var markname = System.Environment.CurrentDirectory + $"\\temp{head.CHECKOUTNO}.jpg";
                //var path = Server.MapPath("../../UploadFiles/MailFile"); "\\{head.CHECKOUTNO}.pdf";
                string filename = path + "\\" + head.CHECKOUTNO + ".pdf";
                string SaveUrlName = "../../UploadFiles/MailFile/" + head.CHECKOUTNO + ".pdf";

                if (!File.Exists(filename))
                {
                    FileStream newfile = File.Create(filename);
                    newfile.Close();
                }


                Document document = new Document(new iTextSharp.text.Rectangle(width, height), 50, 50, 20, 20);

                PdfWriter writer = PdfWriter.GetInstance(document, new FileStream(filename, FileMode.Create));

                document.Open();

                // step 4: we add content to the document
                //楷体字
                //BaseFont bfComic = BaseFont.createFont("c://windows//fonts//simkai.ttf", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
                //方正舒体
                //BaseFont bfComic = BaseFont.createFont("c://windows//fonts//FZSTK.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
                //方正姚体
                //BaseFont bfComic = BaseFont.createFont("c://windows//fonts//FZYTK.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
                //仿宋体
                //BaseFont bfComic = BaseFont.createFont("c://windows//fonts//SIMFANG.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
                //黑体
                //BaseFont bfComic = BaseFont.createFont("c://windows//fonts//SIMHEI.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
                //华文彩云
                //BaseFont bfComic = BaseFont.createFont("c://windows//fonts//STCAIYUN.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
                //华文仿宋
                //BaseFont bfComic = BaseFont.createFont("c://windows//fonts//STFANGSO.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
                //华文细黑
                //BaseFont bfComic = BaseFont.createFont("c://windows//fonts//STXIHEI.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
                //华文新魏
                //BaseFont bfComic = BaseFont.createFont("c://windows//fonts//STXINWEI.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
                //华文行楷
                //BaseFont bfComic = BaseFont.createFont("c://windows//fonts//STXINGKA.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
                //华文中宋
                BaseFont bfComic = BaseFont.CreateFont("c://windows//fonts//STZHONGS.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
                //隶书
                //BaseFont bfComic = BaseFont.createFont("c://windows//fonts//SIMLI.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
                //宋体&新宋体    (这种字体的输出不了.有问题)
                //BaseFont bfComic = BaseFont.createFont("c://windows//fonts//SIMSUN.TTC", BaseFont.NOT_EMBEDDED, BaseFont.NOT_EMBEDDED);
                //宋体-方正超大字符集
                //BaseFont bfComic = BaseFont.createFont("c://windows//fonts//SURSONG.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
                //幼圆
                //BaseFont bfComic = BaseFont.CreateFont("c://windows//fonts//SIMYOU.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);

                var companyinfo = cdc.company.FirstOrDefault(x => x.GID == head.CORPID);
                var customerFullname = cdc.info_client.FirstOrDefault(x => x.SHORTNAME == head.CUSTOMERNAME).DESCRIPTION;

                var stlinfo = MsInfoClientDAL.GetSTLNAME(head.CUSTOMERNAME, "海运出口", DateTime.Now.ToString("yyyy-MM-dd"), "");

                var BodyList = cdc.BillCheckOut_Detail.Where(x => x.LINKGID == head.GID).ToList();
                var firstbsno = BodyList[0].BSNO;
                var firstopseae = cdc.v_op_bs.FirstOrDefault(x => x.BSNO == firstbsno);
                var 操作 = firstopseae.OP;
                var 操作user = cdc.VW_user.FirstOrDefault(x => x.SHOWNAME == 操作);
                var 操作baseinfo = BasicDataRefDAL.GetUserLinkRefList($" u.showname='{操作}'", firstopseae.SALECORPID);

                //标题字体 黑色26
                iTextSharp.text.Font title = new iTextSharp.text.Font(bfComic, 26, iTextSharp.text.Font.BOLD, iTextSharp.text.BaseColor.BLACK);

                //公司名称 黑色加粗22 
                iTextSharp.text.Font companyname = new iTextSharp.text.Font(bfComic, 20, iTextSharp.text.Font.BOLD, iTextSharp.text.BaseColor.BLACK);

                //表格抬头字体 黑色加粗12 
                iTextSharp.text.Font heads = new iTextSharp.text.Font(bfComic, 12, iTextSharp.text.Font.BOLD, iTextSharp.text.BaseColor.BLACK);

                //内容文字字体 黑色11 
                iTextSharp.text.Font infos = new iTextSharp.text.Font(bfComic, 11, 0, iTextSharp.text.BaseColor.BLACK);
                //抬头地址字体 黑色11  下划线
                iTextSharp.text.Font address = new iTextSharp.text.Font(bfComic, 14, iTextSharp.text.Font.UNDERLINE, iTextSharp.text.BaseColor.BLACK);

                //红色内容 红色11
                iTextSharp.text.Font redinfos = new iTextSharp.text.Font(bfComic, 12, 0, iTextSharp.text.BaseColor.RED);

                

                #region 条码号
                BarCodeDrawing _Code39 = new BarCodeDrawing();
                _Code39.Height = 50;
                _Code39.Magnify = 1;
                _Code39.ViewFont = new System.Drawing.Font("宋体", 13);

                var 条码号 = head.CHECKOUTNO;

                System.Drawing.Image _codeImage = _Code39.GetCodeImage(条码号, BarCodeDrawing.BarCodeDrawingModel.BarCodeDrawingNormal, true);
                errorindex = 1;
                System.IO.MemoryStream _Stream = new System.IO.MemoryStream();
                
                errorindex = 1.1;
                ImageConverter imgconv = new ImageConverter();
                _codeImage.Save(_Stream, System.Drawing.Imaging.ImageFormat.Jpeg);
                byte[] bytes = (byte[])imgconv.ConvertTo(_codeImage, typeof(byte[]));
                Stream stream = new MemoryStream(bytes);
                errorindex = 1.2;
                //string markPath = System.Environment.CurrentDirectory + $"\\temp{条码号}.jpg";
                
                //_codeImage.Save(markPath);
                
                //_codeImage.Dispose();
                
                iTextSharp.text.Image im = iTextSharp.text.Image.GetInstance(stream);
                errorindex = 1.3;
                im.SetAbsolutePosition(width - 280, height - 60 - 80);
                errorindex = 1.4;
                im.ScaleAbsolute(260, 40);
                errorindex = 1.5;
                //document.Add(im);

                #endregion

                #region 抬头
                //公司标志图片放置在../../UploadFiles/MailFile/companyid.png
                var 公司标志图片路径 = path + "\\" + companyinfo.GID + ".png";
                iTextSharp.text.Image 公司标志 = iTextSharp.text.Image.GetInstance(公司标志图片路径);
                公司标志.SetAbsolutePosition(40, height - 60 - 8);
                公司标志.ScaleAbsolute(160, 48);
                //document.Add(公司标志);

                var 公司名称 = new iTextSharp.text.Paragraph(companyinfo.FULLNAME, companyname);

                公司名称.Alignment = iTextSharp.text.Element.ALIGN_CENTER;
                公司名称.Leading = 24;
                公司名称.Add(im);
                公司名称.Add(公司标志);
                document.Add(公司名称);


                var 英文名称 = new iTextSharp.text.Paragraph(companyinfo.ENNAME, companyname);

                英文名称.Alignment = iTextSharp.text.Element.ALIGN_CENTER;
                英文名称.Leading = 24;
                document.Add(英文名称);

                var 地址 = new iTextSharp.text.Paragraph("                                   " + companyinfo.PRTHEADXML5 + "                                   ", address);

                地址.Alignment = iTextSharp.text.Element.ALIGN_CENTER;
                地址.Leading = 22;
                document.Add(地址);

                errorindex = 2;
                #endregion


                var 标题 = new iTextSharp.text.Paragraph("领单申请书", title);

                标题.Alignment = iTextSharp.text.Element.ALIGN_CENTER;
                标题.Leading = 35;



                document.Add(标题);

                var body = cdc.VW_BillCheckOut_Detail.Where(x => x.LINKGID == head.GID).ToList();

                var newinfo1 = new iTextSharp.text.Paragraph($"客户名称：{customerFullname}", infos);
                newinfo1.FirstLineIndent = 100;
                newinfo1.Leading = 20;
                document.Add(newinfo1);

                var newinfo11 = new iTextSharp.text.Paragraph($"客户类型：{stlinfo.STLNAME}  联系人：{操作}  联系电话：{操作baseinfo[0].Tel} 邮件发出时间：{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}", infos);
                newinfo11.FirstLineIndent = 100;
                newinfo11.Leading = 20;
                document.Add(newinfo11);

                //有效期至
                var newinfo2 = new iTextSharp.text.Paragraph($"有效期：自收到48小时内({DateTime.Now.AddDays(2).ToString("yyyy-MM-dd HH:mm")})", heads);
                newinfo2.FirstLineIndent = 100;
                newinfo2.Leading = 20;
                document.Add(newinfo2);

                var blankline = new iTextSharp.text.Paragraph($" ", infos);
                //blankline.FirstLineIndent = 100;
                blankline.Leading = 30;
                document.Add(blankline);


                PdfPTable table = new PdfPTable(4);
                table.TotalWidth = 600f;
                table.LockedWidth = true;
                float[] widths = new float[] { 5f, 5f, 2f, 2f };//, 2f, 3f
                table.SetWidths(widths);

                table.AddCell(new Phrase("提单号", heads));
                table.AddCell(new Phrase("船名", heads));
                table.AddCell(new Phrase("航次", heads));
                //table.AddCell(new Phrase("签单方式", heads));
                //table.AddCell(new Phrase("提单签入日期", heads));
                table.AddCell(new Phrase("二次改单", heads));

                var bsnolist = body.Select(s => s.BSNO).ToList();
                //var bsnolistStr = "'" + string.Join("','", bsnolist) + "'";
                var billlist = new List<MsOpSeae>();
                foreach (var bsno in bsnolist)
                {
                    var rec = MsOpSeaeDAL.GetData($"B.BSNO='{bsno}'");
                    billlist.Add(rec);
                }

                errorindex = 3;

                foreach (var item in body)
                {
                    var MBLNO = new iTextSharp.text.Paragraph(item.MBLNO, infos);
                    table.AddCell(MBLNO);

                    var VESSEL = new iTextSharp.text.Paragraph(item.VESSEL, infos);
                    table.AddCell(VESSEL);

                    var VOYNO = new iTextSharp.text.Paragraph(item.VOYNO, infos);
                    table.AddCell(VOYNO);

                    //var bill = billlist.First(x => x.BSNO == item.BSNO);

                    //var ISSUETYPE = new iTextSharp.text.Paragraph(bill.ISSUETYPE, infos);
                    //table.AddCell(ISSUETYPE);


                    //var CHECKINDATE = new iTextSharp.text.Paragraph(bill.ISSUEDATE, infos);
                    //table.AddCell(CHECKINDATE);

                    var workloglist = cdc.VW_BILL_BLISSUE_WORKLOG.Where(x => x.BSNO == item.BSNO).ToList();


                    var 二次改单 = " ";
                    var 提单签入次数 = 0;
                    if (workloglist != null && workloglist.Count > 0)
                    {
                        提单签入次数 = workloglist.Where(x => x.ACTNAME == "提单签入").ToList().Count();
                        if (提单签入次数 > 1)
                        {
                            二次改单 = ((DateTime)workloglist.Where(x => x.ACTNAME == "提单签入").Select(s => s.OPDATE).Max()).ToString("yyyy-MM-dd");
                        }
                    }

                    var ECGD = new iTextSharp.text.Paragraph(二次改单, infos);
                    table.AddCell(ECGD);

                    //newinfo.FirstLineIndent = 100;
                    //newinfo.Leading = 30;
                    //document.Add(newinfo);
                }

                errorindex = 4;

                document.Add(table);

                //感谢
                var newinfo3 = new iTextSharp.text.Paragraph($"感谢您对我司的支持与信任,聚焦专注,用心服务", heads);
                newinfo3.FirstLineIndent = 100;
                newinfo3.Leading = 30;
                document.Add(newinfo3);

                var footer = new iTextSharp.text.Paragraph("签字                             ", infos);
                //footer.FirstLineIndent = 150;

                footer.Leading = 30;
                footer.Alignment = iTextSharp.text.Element.ALIGN_RIGHT;
                document.Add(footer);

                var footer2 = new iTextSharp.text.Paragraph($"时间                             ", infos);
                //footer.FirstLineIndent = 150;

                footer2.Leading = 30;
                footer2.Alignment = iTextSharp.text.Element.ALIGN_RIGHT;
                document.Add(footer2);

                document.Close();

                //File.Delete(markPath);

                head.MAILPDFURL = SaveUrlName;

                cdc.BillCheckOut.AddOrUpdate(head);

                cdc.SaveChanges();

                errorindex = 5;

                result.OK(filename);
            }

            catch (Exception ex) {
                var innermsg = "";
                if (ex.InnerException != null) {
                    if (ex.InnerException.Message != null) {
                        innermsg = ex.InnerException.Message;
                    }
                }
                result.SetErrorInfo($"PDFHelper{errorindex}:"+ex.Message+$"[{innermsg}]");
            }

            return result;
        }

    }
}