using BLL;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
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 EquipmentCheck : PageBase
    {
        #region 项目主键
        /// <summary>
        /// 项目主键
        /// </summary>
        public string ProjectId
        {
            get
            {
                return (string)ViewState["ProjectId"];
            }
            set
            {
                ViewState["ProjectId"] = value;
            }
        }
        /// <summary>
        /// 特种设备id
        /// </summary>
        public string EquipmentInItemId
        {
            get
            {
                return (string)ViewState["EquipmentInItemId"];
            }
            set
            {
                ViewState["EquipmentInItemId"] = value;
            }
        }

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

        /// <summary>
        /// 页面加载
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.ProjectId = this.CurrUser.LoginProjectId;
                if (!string.IsNullOrEmpty(Request.Params["projectId"]) && Request.Params["projectId"] != this.CurrUser.LoginProjectId)
                {
                    this.ProjectId = Request.Params["projectId"];
                }
                this.ucTree.UnitId = this.CurrUser.UnitId;
                this.ucTree.ProjectId = this.ProjectId;
                if (this.CurrUser != null && this.CurrUser.PageSize.HasValue)
                {
                    Grid1.PageSize = this.CurrUser.PageSize.Value;
                }
                EquipmentInItemId = Request.Params["EquipmentInItemId"];
                retrunStates = Request.Params["rbStates"];
                if (retrunStates=="0")
                {
                    rbStates.SelectedValue = "0";
                }
                else if (retrunStates=="1")
                {
                    rbStates.SelectedValue = "1";
                }
                this.ddlPageSize.SelectedValue = Grid1.PageSize.ToString();
                if (!string.IsNullOrEmpty(this.CurrUser.LoginProjectId))
                {
                    this.panelLeftRegion.Hidden = true;
                    //   this.Grid1.Columns[0].Hidden = true;
                    ////权限按钮方法
                    //this.GetButtonPower();
                }
                // 绑定表格
                this.BindGrid();
            }
        }
        protected void changeTree(object sender, EventArgs e)
        {

            this.ProjectId = this.ucTree.ProjectId;
            this.BindGrid(); 
        }
        protected void BindGrid() {
            if (!string.IsNullOrEmpty(this.ProjectId))
            {
                string strSql = @"select x.ProjectId,x.Type,x.Special_EquipmentCheckId,y.EquipmentInItemId,y.SizeCode,y.SizeModel,x.CheckDate,
                            case x.Type when '0' then '日常检查' when '1' then '定期检查'
							when '6' then '日常检查（定稿）' when '7' then '定期检查（定稿）'  end as TypeName,z.UserName as CompileManName 
                            from Special_EquipmentCheck x
                            left join InApproveManager_EquipmentInItem y on x.EquipmentInItemId=y.EquipmentInItemId
                            left join Sys_User z on x.CompileMan=z.userid where (Type='1' or Type ='0' or Type ='6' or Type ='7') and x.projectid = '" + ProjectId + "' ";
                List<SqlParameter> listStr = new List<SqlParameter>();
                if (this.rbStates.SelectedValue != "-1")
                {
                    strSql += " AND Type =@Type";
                    listStr.Add(new SqlParameter("@Type", this.rbStates.SelectedValue));
                }
                if (!string.IsNullOrEmpty(txtSizeCode.Text))
                {
                    strSql += " AND SizeCode LIKE @SizeCode";
                    listStr.Add(new SqlParameter("@SizeCode", "%" + this.txtSizeCode.Text.Trim() + "%"));
                }
                if (!string.IsNullOrEmpty(this.txtStartDate.Text.Trim()))
                {
                    strSql += " AND CheckDate >= @StartDate";
                    listStr.Add(new SqlParameter("@StartDate", this.txtStartDate.Text.Trim()));
                }
                if (!string.IsNullOrEmpty(this.txtEndDate.Text.Trim()))
                {
                    strSql += " AND CheckDate <= @EndDate";
                    listStr.Add(new SqlParameter("@EndDate", this.txtEndDate.Text.Trim()));
                }
                if (!string.IsNullOrEmpty(EquipmentInItemId))
                {
                    strSql += " AND x.EquipmentInItemId =@EquipmentInItemId";
                    listStr.Add(new SqlParameter("@EquipmentInItemId", EquipmentInItemId));
                }
                SqlParameter[] parameter = listStr.ToArray();
                DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);

                Grid1.RecordCount = tb.Rows.Count;

                var table = this.GetPagedDataTable(Grid1, tb);
                Grid1.DataSource = table;
                Grid1.DataBind();
            }
               
        }

        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void TextBox_TextChanged(object sender, EventArgs e) {
            if (!string.IsNullOrEmpty(this.txtStartDate.Text.Trim()) && !string.IsNullOrEmpty(this.txtEndDate.Text.Trim()))
            {
                if (Convert.ToDateTime(this.txtStartDate.Text.Trim()) > Convert.ToDateTime(this.txtEndDate.Text.Trim()))
                {
                    Alert.ShowInTop("开始时间不能大于结束时间", MessageBoxIcon.Warning);
                    return;
                }
            }
            BindGrid();
        }

        #region 分页 排序
        /// <summary>
        /// 改变索引事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            BindGrid();
        }

        /// <summary>
        /// 分页下拉选择事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            this.Grid1.PageSize = Convert.ToInt32(this.ddlPageSize.SelectedValue);
            BindGrid();
        }

        /// <summary>
        /// 排序
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, FineUIPro.GridSortEventArgs e)
        {
            this.BindGrid();
        }
        #endregion

        #region 格式化字符串
        /// <summary>
        /// 获取设备名称
        /// </summary>
        /// <param name="equipmentId"></param>
        /// <returns></returns>
        protected string ConvertEqiupment(object EquipmentInItemId)
        {
            string equipmentName = string.Empty;
            if (EquipmentInItemId != null)
            {
                var equipmentId = Funs.DB.InApproveManager_EquipmentInItem.FirstOrDefault(x => x.EquipmentInItemId == EquipmentInItemId.ToString()).SpecialEquipmentId;
                var specialEquipment = BLL.SpecialEquipmentService.GetSpecialEquipmentById(equipmentId.ToString());
                if (specialEquipment != null)
                {
                    equipmentName = specialEquipment.SpecialEquipmentName;
                }
            }
            return equipmentName;
        }
        #endregion

        #region 删除
        /// <summary>
        /// 右键删除事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnMenuDelete_Click(object sender, EventArgs e)
        {
            if (Grid1.SelectedRowIndexArray.Length > 0)
            {
                foreach (int rowIndex in Grid1.SelectedRowIndexArray)
                {
                    string rowID = Grid1.DataKeys[rowIndex][0].ToString();
                    var model = Funs.DB.Special_EquipmentCheck.FirstOrDefault(x=>x.Special_EquipmentCheckId==rowID);
                    if (model != null)
                    {
                        BLL.Special_EquipmentCheckService.DeleteById(rowID);
                    }
                }

                this.BindGrid();
                ShowNotify("删除数据成功!", MessageBoxIcon.Success);
            }
        }
        #endregion

        protected void btnMenuView_Click(object sender, EventArgs e)
        {
            if (Grid1.SelectedRowIndexArray.Length == 0)
            {
                Alert.ShowInTop("请至少选择一条记录！", MessageBoxIcon.Warning);
                return;
            }
            string id = Grid1.SelectedRowID;
            PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("EquipmentCheckView.aspx?Special_EquipmentCheckId={0}", id, "操作 - ")));
        }

        protected void Grid1_RowDoubleClick(object sender, EventArgs e)
        {
            if (Grid1.SelectedRowIndexArray.Length == 0)
            {
                Alert.ShowInTop("请至少选择一条记录！", MessageBoxIcon.Warning);
                return;
            }
            string id = Grid1.SelectedRowID;
            PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("EquipmentCheckView.aspx?Special_EquipmentCheckId={0}", id, "操作 - ")));
        }

        #region 导出
        protected void btnOut_Click(object sender, EventArgs e) {
            if (Grid1.SelectedRowIndexArray.Length == 0)
            {
                Alert.ShowInTop("请至少选择一条记录！", MessageBoxIcon.Warning);
                return;
            }
            string id = Grid1.SelectedRowID;
            OutExcel(id);
        }

        /// <summary>
        /// 导出Excel
        /// </summary>
        protected void OutExcel(string Special_EquipmentCheckId)
        {
            var Special_EquipmentCheckModel = Funs.DB.Special_EquipmentCheck.FirstOrDefault(x => x.Special_EquipmentCheckId == Special_EquipmentCheckId);
            var imodel = Funs.DB.InApproveManager_EquipmentInItem.FirstOrDefault(x => x.EquipmentInItemId == Special_EquipmentCheckModel.EquipmentInItemId);
            //设备名称
            var EquipmentInItemName = BLL.SpecialEquipmentService.GetSpecialEquipmentById(imodel.SpecialEquipmentId).SpecialEquipmentName;


            var Type = Special_EquipmentCheckModel.Type;
            if (Type=="6"|| Type=="7")
            {
                Alert.ShowInTop("定稿文件无法导出。", MessageBoxIcon.Warning);
                return;
            }

            string rootPath = Server.MapPath("~/") + Const.ExcelUrl;
            //模板文件
            string TempletFileName = Server.MapPath("~/") + "File/Excel/CNCCG/（塔吊）日常检查表.xls";
            if (Type=="0")
            {
                //日常检查要判断
                if (EquipmentInItemName== "施工升降机")
                {
                    TempletFileName = Server.MapPath("~/") + "File/Excel/CNCCG/（施工升降机）日常检查表.xls";
                }
                else if (EquipmentInItemName== "架桥机")
                {
                    TempletFileName = Server.MapPath("~/") + "File/Excel/CNCCG/（架桥机）日常检查表.xls";
                }
                else if (EquipmentInItemName == "普通门式起重机")
                {
                    TempletFileName = Server.MapPath("~/") + "File/Excel/CNCCG/（门式起重机）日常检查表.xls";
                }

            }
            else 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(2).SetCellValue(item.CheckResult);
                    recordSheet.GetRow(rowCount).GetCell(2).CellStyle = styleCenter;
                    recordSheet.GetRow(rowCount).CreateCell(3).SetCellValue(item.CheckRemark);
                    recordSheet.GetRow(rowCount).GetCell(3).CellStyle = styleCenter;
                    rowCount += 1;

                    //日常
                    if (rowCount == 6 && Type == "0" && (EquipmentInItemName == "架桥机" || EquipmentInItemName == "塔式起重机"))
                    {
                        break;
                    }
                    if (rowCount == 5 && Type == "0" && (EquipmentInItemName == "施工升降机"))
                    {
                        break;
                    }
                    if (rowCount == 7 && Type == "0" && (EquipmentInItemName == "普通门式起重机"))
                    {
                        break;
                    }
                    //定期
                    if (rowCount == 22 && Type == "1")
                    {
                        break;
                    }
                }
            }
            //增加签名和图片
            if (Special_EquipmentCheckModel != null)
            {
                if (Type == "0")
                {
                    if ((EquipmentInItemName == "架桥机" || EquipmentInItemName == "塔式起重机"))
                    {
                        //签字
                        if (!string.IsNullOrEmpty(Special_EquipmentCheckModel.SignatureUrl))
                        {
                            var imgUrls = Server.MapPath("~/") + Special_EquipmentCheckModel.SignatureUrl;
                            imgUrls = ImgByJpg(imgUrls);



                            AddCellPicture(recordSheet, hssfworkbook, imgUrls, 6, 1);
                            recordSheet.GetRow(6).GetCell(1).CellStyle = styleCenter;
                        }
                        //日期
                        recordSheet.GetRow(6).CreateCell(3).SetCellValue("检查日期：" + string.Format("{0:yyyy-MM-dd}", Special_EquipmentCheckModel.CheckDate));
                        recordSheet.GetRow(6).GetCell(3).CellStyle = styleCenter;
                    }
                    else if (EquipmentInItemName == "施工升降机")
                    {
                        if (!string.IsNullOrEmpty(Special_EquipmentCheckModel.SignatureUrl))
                        {
                            var imgUrls = Server.MapPath("~/") + Special_EquipmentCheckModel.SignatureUrl;
                            imgUrls = ImgByJpg(imgUrls);



                            AddCellPicture(recordSheet, hssfworkbook, imgUrls, 5, 1);
                            recordSheet.GetRow(5).GetCell(1).CellStyle = styleCenter;
                        }
                        //日期
                        recordSheet.GetRow(5).CreateCell(3).SetCellValue("检查日期：" + string.Format("{0:yyyy-MM-dd}", Special_EquipmentCheckModel.CheckDate));
                        recordSheet.GetRow(5).GetCell(3).CellStyle = styleCenter;
                    }
                    else if (EquipmentInItemName == "普通门式起重机")
                    {
                        if (!string.IsNullOrEmpty(Special_EquipmentCheckModel.SignatureUrl))
                        {
                            var imgUrls = Server.MapPath("~/") + Special_EquipmentCheckModel.SignatureUrl;
                            imgUrls = ImgByJpg(imgUrls);



                            AddCellPicture(recordSheet, hssfworkbook, imgUrls, 7, 1);
                            recordSheet.GetRow(7).GetCell(1).CellStyle = styleCenter;
                        }
                        //日期
                        recordSheet.GetRow(7).CreateCell(3).SetCellValue("检查日期：" + string.Format("{0:yyyy-MM-dd}", Special_EquipmentCheckModel.CheckDate));
                        recordSheet.GetRow(7).GetCell(3).CellStyle = styleCenter;
                    }


                    ////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;
                    //    imgUrls = ImgByJpg(imgUrls);



                    //    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 if(Type=="1")
                {
                    //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;
                        imgUrls = ImgByJpg(imgUrls);
                        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
            Response.AddHeader("Content-Disposition", "attachment; filename=日常检查表_" + Server.UrlEncode(DateTime.Now.ToString("yyyyMMddhhmmss") + ".xls"));
            if (Type == "1") {
                Response.AddHeader("Content-Disposition", "attachment; filename=起重机械（塔吊）定期检查表_" + Server.UrlEncode(DateTime.Now.ToString("yyyyMMddhhmmss") + ".xls"));
            }
              
            // 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>
        /// 透明背景改成白色
        /// </summary>
        /// <param name="imgUrls"></param>
        /// <returns></returns>
        private string ImgByJpg(string imgUrls)
        {
            System.Drawing.Image img = System.Drawing.Image.FromFile(imgUrls);
            // Assumes myImage is the PNG you are converting
            using (var b = new Bitmap(img.Width, img.Height))
            {
                b.SetResolution(img.HorizontalResolution, img.VerticalResolution);

                using (var g = Graphics.FromImage(b))
                {
                    g.Clear(Color.White);
                    g.DrawImageUnscaled(img, 0, 0);
                }

                // Now save b as a JPEG like you normally would
                b.Save(imgUrls.Replace("png", "jpg"), System.Drawing.Imaging.ImageFormat.Jpeg);
                return imgUrls.Replace("png", "jpg");
            }
        }



            /// <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

    }
}