using BLL;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.IO;
using System.Linq;
using Newtonsoft.Json.Linq;
using NPOI.XSSF.UserModel;
using NPOI.SS.UserModel;
using System.Runtime.Serialization;
using NPOI.SS.Util;
using NPOI.HSSF.UserModel;
using System.Net;
using System.Drawing;

namespace FineUIPro.Web.Customization.CNCCG.HSSE.InApproveManager
{
    public partial class EquipmentCheckView : PageBase
    {
        /// <summary>
        /// 主键
        /// </summary>
        public string Special_EquipmentCheckId
        {
            get
            {
                return (string)ViewState["Special_EquipmentCheckId"];
            }
            set
            {
                ViewState["Special_EquipmentCheckId"] = value;
            }
        }

        public string Type
        {
            get
            {
                return (string)ViewState["Type"];
            }
            set
            {
                ViewState["Type"] = value;
            }
        }

        /// <summary>
        /// 页面加载
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack)
            {
                hdAttachUrl.Text = string.Empty;
                hdId.Text = string.Empty;
                btnClose.OnClientClick = ActiveWindow.GetHideReference();
                this.Special_EquipmentCheckId = Request.Params["Special_EquipmentCheckId"];
                var SecModel = Funs.DB.Special_EquipmentCheck.FirstOrDefault(x => x.Special_EquipmentCheckId == Special_EquipmentCheckId);
                if (SecModel!=null)
                {
                    Type = SecModel.Type;
                    this.labCheckDate.Text = string.Format("{0:yyyy-MM-dd}", SecModel.CheckDate);
                    if (!string.IsNullOrEmpty(SecModel.SignatureUrl))
                    {
                        this.Image1.ImageUrl = "~/" + SecModel.SignatureUrl;
                    }
                    if (Type=="1")
                    {
                        lbConclusion.Text = SecModel.Conclusion;
                        frConclusion.Hidden = false;
                    }

                    if (SecModel.Type == "0")
                    {
                        lbType.Text = "日常检查";
                    }
                    else if (SecModel.Type == "1")
                    {
                        lbType.Text = "定期检查";
                    }
                    else if (SecModel.Type == "6")
                    {
                        lbType.Text = "日常检查（定稿）";
                        lbConclusion.Hidden = true;
                        Grid1.Hidden = true;
                    }
                    else if (SecModel.Type == "7")
                    {
                        lbType.Text = "定期检查（定稿）";
                        lbConclusion.Hidden = true;
                        Grid1.Hidden = true;
                    }
                    //加载grid
                    this.BindGrid();
                }
            }
        }

        #region 加载grid
        protected void BindGrid()
        {
            string strSql = @"select c.SupCheckItem,a.EquipmentCheck_Cid,a.Special_EquipmentCheckId,a.CheckResult,
                        a.CheckRemark,a.SortIndex,b.CheckContent,c.CheckItemName as CheckContent2,
                        d.CheckItemName as CheckContent1 from EquipmentCheck_C a
                        left join Technique_CheckItemDetail b on a.CheckItemDetailId=b.CheckItemDetailId
                        left join Technique_CheckItemSet c on b.CheckItemSetId=c.CheckItemSetId
                        left join Technique_CheckItemSet d on d.CheckItemSetId=c.SupCheckItem
                        where Special_EquipmentCheckId='"+ Special_EquipmentCheckId + "' order by a.SortIndex";
            List<SqlParameter> listStr = new List<SqlParameter>();
            SqlParameter[] parameter = listStr.ToArray();
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);

            Grid1.DataSource = tb;
            Grid1.DataBind();

        }
        #endregion



        #region 附件上传
        /// <summary>
        /// 上传附件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnAttachUrl_Click(object sender, EventArgs e)
        {
            if (!string.IsNullOrEmpty(this.Special_EquipmentCheckId))
            {
                PageContext.RegisterStartupScript(WindowAtt.GetShowReference(String.Format("~/AttachFile/webuploader.aspx?toKeyId={0}&path=FileUpload/WebApi&menuId={1}&type=0", this.Special_EquipmentCheckId, "7D91A998-A665-4CC9-9E6B-141B14FA2690")));
            }
        }
        #endregion

        #region 导出
        /// <summary>
        /// 导出excel
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnOut_Click(object sender, EventArgs e) {
            OutExcel();
        }

        /// <summary>
        /// 导出Excel
        /// </summary>
        protected void OutExcel (){

            string rootPath = Server.MapPath("~/") + Const.ExcelUrl;
            //模板文件
            string TempletFileName = Server.MapPath("~/") + "File/Excel/CNCCG/日常检查表.xls";
            if (Type == "1")
            {
                TempletFileName = Server.MapPath("~/") + "File/Excel/CNCCG/定期检查表.xls";
            }
            //导出文件
            string filePath = rootPath + DateTime.Now.ToString("yyyyMMddhhmmss") + "\\";
            if (!Directory.Exists(filePath))
            {
                Directory.CreateDirectory(filePath);
            }
            string ReportFileName = filePath + "out.xlsx";
            FileStream file = new FileStream(TempletFileName, FileMode.Open, FileAccess.Read);
            HSSFWorkbook hssfworkbook = new HSSFWorkbook(file);

            ICellStyle styleCenter = hssfworkbook.CreateCellStyle();
            styleCenter.VerticalAlignment = VerticalAlignment.Center;
            styleCenter.Alignment = HorizontalAlignment.Center;
            styleCenter.BorderLeft = NPOI.SS.UserModel.BorderStyle.Thin;
            styleCenter.BorderTop = BorderStyle.Thin;
            styleCenter.BorderRight = BorderStyle.Thin;
            styleCenter.BorderBottom = BorderStyle.Thin;
            styleCenter.WrapText = true;
            IFont font = styleCenter.GetFont(hssfworkbook);
            //  font.Color = 10;//颜色                                 
            font.FontHeightInPoints = 10;//字体高度（与excel中的字号一致）                
            styleCenter.SetFont(font);
            HSSFSheet recordSheet = (HSSFSheet)hssfworkbook.GetSheet("日常检查表");
            if (Type=="1")
            {
                recordSheet = (HSSFSheet)hssfworkbook.GetSheet("定期检查表");
            }
            //获取子表内容 加载是否符合要求和备注
            var EquipmentCheck_CList = Funs.DB.EquipmentCheck_C.Where(x => x.Special_EquipmentCheckId == Special_EquipmentCheckId).OrderBy(x => x.SortIndex).ToList();
            var rowCount = 2;
            if (EquipmentCheck_CList.Count > 0)
            {
                foreach (var item in EquipmentCheck_CList)
                {
                    recordSheet.GetRow(rowCount).CreateCell(4).SetCellValue(item.CheckResult);
                    recordSheet.GetRow(rowCount).GetCell(4).CellStyle = styleCenter;
                    recordSheet.GetRow(rowCount).CreateCell(5).SetCellValue(item.CheckRemark);
                    recordSheet.GetRow(rowCount).GetCell(5).CellStyle = styleCenter;
                    rowCount += 1;

                    //日常
                    if (rowCount == 18 && Type == "0")
                    {
                        break;
                    }
                    //定期
                    if (rowCount == 22 && Type == "1")
                    {
                        break;
                    }
                }
            }
            //增加签名和图片
            var Special_EquipmentCheckModel = Funs.DB.Special_EquipmentCheck.FirstOrDefault(x => x.Special_EquipmentCheckId == Special_EquipmentCheckId);
            if (Special_EquipmentCheckModel != null)
            {
                if (Type == "0")
                {
                    //日常
                    //结论
                    recordSheet.GetRow(18).CreateCell(1).SetCellValue(Special_EquipmentCheckModel.Conclusion);
                    recordSheet.GetRow(18).GetCell(1).CellStyle = styleCenter;
                    //签字
                    if (!string.IsNullOrEmpty(Special_EquipmentCheckModel.SignatureUrl))
                    {
                        var imgUrls = Server.MapPath("~/") + Special_EquipmentCheckModel.SignatureUrl;
                        AddCellPicture(recordSheet, hssfworkbook, imgUrls, 20, 1);
                        recordSheet.GetRow(20).GetCell(1).CellStyle = styleCenter;
                    }
                   

                    //日期
                    recordSheet.GetRow(21).CreateCell(1).SetCellValue("检查日期："+ string.Format("{0:yyyy-MM-dd}", Special_EquipmentCheckModel.CheckDate));
                    recordSheet.GetRow(21).GetCell(1).CellStyle = styleCenter;
                }
                else {
                    //定期
                    recordSheet.GetRow(22).CreateCell(1).SetCellValue(Special_EquipmentCheckModel.Conclusion);
                    recordSheet.GetRow(22).GetCell(1).CellStyle = styleCenter;
                    //签字
                    if (!string.IsNullOrEmpty(Special_EquipmentCheckModel.SignatureUrl))
                    {
                        var imgUrls = Server.MapPath("~/") + Special_EquipmentCheckModel.SignatureUrl;
                        AddCellPicture(recordSheet, hssfworkbook, imgUrls, 24, 1);
                        recordSheet.GetRow(24).GetCell(1).CellStyle = styleCenter;
                    }
                    //日期
                    recordSheet.GetRow(25).CreateCell(1).SetCellValue("检查日期：" + string.Format("{0:yyyy-MM-dd}", Special_EquipmentCheckModel.CheckDate));
                    recordSheet.GetRow(25).GetCell(1).CellStyle = styleCenter;
                }
            }



            using (FileStream filess = File.OpenWrite(ReportFileName))
            {
                hssfworkbook.Write(filess);
            }
          

            FileInfo filet = new FileInfo(ReportFileName);
            Response.Clear();
            Response.Charset = "GB2312";
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            // 添加头信息，为"文件下载/另存为"对话框指定默认文件名
            if (Type == "0")
            {
                Response.AddHeader("Content-Disposition", "attachment; filename=起重机械（塔吊）日常检查表_" + Server.UrlEncode(DateTime.Now.ToString("yyyyMMddhhmmss") + ".xlsx"));
            }
            else {
                Response.AddHeader("Content-Disposition", "attachment; filename=起重机械（塔吊）定期检查表_" + Server.UrlEncode(DateTime.Now.ToString("yyyyMMddhhmmss") + ".xlsx"));
            }
           
            // 添加头信息，指定文件大小，让浏览器能够显示下载进度
            Response.AddHeader("Content-Length", filet.Length.ToString());
            // 指定返回的是一个不能被客户端读取的流，必须被下载
            Response.ContentType = "application/ms-excel";
            // 把文件流发送到客户端
            Response.WriteFile(filet.FullName);
            // 停止页面的执行
            Response.End();

        }

        /// <summary>
        /// 向sheet插入图片
        /// </summary>
        /// <param name="sheet"></param>
        /// <param name="workbook">文档对象</param>
        /// <param name="imgPath">网络图片地址</param>
        /// <param name="row">哪行</param>
        /// <param name="col">哪列</param>
        private static void AddCellPicture(ISheet sheet, HSSFWorkbook workbook, string imgPath, int row, int col)
        {
            Uri uri = new Uri(imgPath); //imgPath :网络图片地址    
            WebRequest webRequest = WebRequest.Create(uri);

            using (WebResponse webResponse = webRequest.GetResponse())
            {
                //防止发生报错：GDI+中发生一般性错误的解决办法
                Bitmap bitmap = new Bitmap(webResponse.GetResponseStream()); //读取图片流 
                Bitmap OldImage = new Bitmap(bitmap);//将图片流复制到新的图片流中 
                bitmap.Dispose();   //将原来的图片流释放，将图片文件进行解锁。 

                using (MemoryStream ms = new MemoryStream())
                {
                    OldImage.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
                    byte[] bytes = ms.ToArray();
                    int pictureIdx = 0;
                    if (imgPath.Contains(".png") || imgPath.Contains(".PNG"))
                    {
                        pictureIdx = workbook.AddPicture(bytes, NPOI.SS.UserModel.PictureType.PNG);  //添加图片 
                    }
                    if (imgPath.Contains(".jpg") || imgPath.Contains(".jpeg") || imgPath.Contains(".JPG"))
                    {
                        pictureIdx = workbook.AddPicture(bytes, NPOI.SS.UserModel.PictureType.JPEG);  //添加图片 
                    }
                    HSSFClientAnchor anchor = new HSSFClientAnchor(0, 0, 0, 0, col, row, col + 1, row + 1);
                    //图片位置，图片左上角为（col, row） 
                    HSSFPicture pict = (HSSFPicture)sheet.CreateDrawingPatriarch().CreatePicture(anchor, pictureIdx);
                    //pict.Resize(); //用图片原始大小来显示   
                }
            }
        }

        #endregion
    }
}