using BLL;
using Newtonsoft.Json.Linq;
using NPOI.SS.Util;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.IO;
using System.Linq;
using System.Web.UI.WebControls;

namespace FineUIPro.Web.CQMS.QuantityManagement
{
    public partial class ProjectContentStatistics : PageBase
    {
        #region 加载
        /// <summary>
        /// 加载页面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.txtMonths.Text = string.Format("{0:yyyy-MM}", DateTime.Now);
                ProjectService.InitAllProjectDropDownList(this.drpProject, false);
                string projectId = string.Empty;
                if (!string.IsNullOrEmpty(this.CurrUser.LoginProjectId))
                {
                    this.drpProject.SelectedValue = this.CurrUser.LoginProjectId;
                    this.drpProject.Enabled = false;
                    this.drpProject.Hidden = true;
                    projectId = this.drpProject.SelectedValue;
                }
                BLL.CNProfessionalService.InitDistinctCNProfessionalDownList(drpMajor, projectId, true);
                BLL.BaseService.InitAllProjectContentDropDownList(this.drpProjectContent, projectId, true);
                GetButtonPower();
                BindGrid();
            }
        }

        /// <summary>
        /// 数据绑定
        /// </summary>
        public void BindGrid()
        {
            string strSql = @"select * from View_QuantityManagement_ProjectContentStatistics C
                              where C.ProjectId = @ProjectId";
            List<SqlParameter> listStr = new List<SqlParameter>();
            listStr.Add(new SqlParameter("@ProjectId", this.drpProject.SelectedValue));
            if (this.drpMajor.SelectedValue != BLL.Const._Null)
            {
                strSql += " AND Major = @Major";
                listStr.Add(new SqlParameter("@Major", this.drpMajor.SelectedItem.Text));
            }
            if (this.drpProjectContent.SelectedValue != BLL.Const._Null)
            {
                strSql += " AND ProjectContent = @ProjectContent";
                listStr.Add(new SqlParameter("@ProjectContent", this.drpProjectContent.SelectedItem.Text));
            }
            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();
            //绑定数据
            DateTime startDate, endDate, startDate1, endDate1;
            List<DateTime> days = new List<DateTime>();
            DateTime now = Convert.ToDateTime(txtMonths.Text + "-01");
            int year = now.Year;
            int month = now.Month;
            int day = DateTime.Now.Day;
            if (day >= 26)
            {
                DateTime lastMonth = now.AddMonths(-1);
                startDate = Convert.ToDateTime(lastMonth.Year.ToString() + "-" + lastMonth.Month.ToString() + "-" + "26");
                endDate = now.AddDays(24);
                startDate1 = startDate;
                endDate1 = endDate;
            }
            else
            {
                DateTime lastMonth = now.AddMonths(-1);
                startDate = Convert.ToDateTime(lastMonth.Year.ToString() + "-" + lastMonth.Month.ToString() + "-" + "26");
                endDate = DateTime.Now;
                startDate1 = startDate;
                endDate1 = endDate;
            }
            var totalDayInputs = from x in Funs.DB.View_QuantityManagement_DayInput2
                                 where x.ProjectId == this.drpProject.SelectedValue && x.Date <= endDate
                                 orderby x.Date
                                 select x;
            var dayInputs = from x in Funs.DB.View_QuantityManagement_DayInput2
                            where x.ProjectId == this.drpProject.SelectedValue && x.Date >= startDate && x.Date <= endDate
                            orderby x.Date
                            select x;
            var bases = from x in Funs.DB.View_QuantityManagement_Base
                        where x.ProjectId == this.drpProject.SelectedValue
                        select x;
            do
            {
                days.Add(startDate1);
                startDate1 = startDate1.AddDays(1);
            } while (startDate1 <= endDate1);
            for (int i = 0; i < this.Grid1.Rows.Count; i++)
            {
                string[] strs = this.Grid1.Rows[i].RowID.Split(',');
                string projectContent = strs[1];
                decimal totalAmount = 0, completedAmount = 0, totalCompletedAmount = 0, monthComplete = 0;
                totalAmount = bases.Where(x => x.ProjectContent == projectContent).ToList().Sum(x => x.Amount ?? 0);
                foreach (var d in days)
                {
                    monthComplete = dayInputs.Where(x => x.ProjectContent == projectContent).ToList().Sum(x => x.DayAmount ?? 0);
                }
                completedAmount = totalDayInputs.Where(x => x.ProjectContent == projectContent).ToList().Sum(x => x.DayAmount ?? 0);
                totalCompletedAmount = totalDayInputs.Where(x => x.ProjectContent == projectContent).ToList().Sum(x => x.DayAmount ?? 0);
                this.Grid1.Rows[i].Values[4] = totalAmount.ToString("0.##");
                this.Grid1.Rows[i].Values[5] = completedAmount.ToString("0.##");
                this.Grid1.Rows[i].Values[6] = (totalAmount - totalCompletedAmount).ToString("0.##");
                this.Grid1.Rows[i].Values[7] = monthComplete.ToString("0.##");
                if (totalAmount > 0)
                {
                    this.Grid1.Rows[i].Values[8] = decimal.Round(completedAmount / totalAmount, 4) * 100;
                }
            }
            OutputSummaryData();
        }

        /// <summary>
        /// 全部行合计
        /// </summary>
        private void OutputSummaryData()
        {
            if (this.Grid1.Rows.Count > 0)
            {
                decimal d = 0;
                for (int i = 0; i < this.Grid1.Rows.Count; i++)
                {
                    d += Funs.GetNewDecimalOrZero(this.Grid1.Rows[i].Values[8].ToString());
                }
                JObject summary = new JObject();
                summary.Add("MonthComplete", "合计");
                summary.Add("CompleteRate", decimal.Round(d / this.Grid1.Rows.Count, 2).ToString());
                Grid1.SummaryData = summary;
            }

        }
        #endregion

        #region 分页、排序
        /// <summary>
        /// 排序
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, FineUIPro.GridSortEventArgs e)
        {
            Grid1.SortDirection = e.SortDirection;
            Grid1.SortField = e.SortField;
            BindGrid();
        }
        #endregion

        #region 查询
        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSearch_Click(object sender, EventArgs e)
        {
            BindGrid();
        }
        #endregion

        #region 关闭弹出窗口
        /// <summary>
        /// 关闭弹出窗口
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Window1_Close(object sender, WindowCloseEventArgs e)
        {
            BindGrid();
        }
        #endregion

        /// <summary>
        /// Grid行双击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_RowDoubleClick(object sender, GridRowClickEventArgs e)
        {

        }

        #region 获取按钮权限
        /// <summary>
        /// 获取按钮权限
        /// </summary>
        /// <param name="button"></param>
        /// <returns></returns>
        private void GetButtonPower()
        {
            if (Request.Params["value"] == "0")
            {
                return;
            }
            var buttonList = BLL.CommonService.GetAllButtonList(this.CurrUser.LoginProjectId, this.CurrUser.UserId, BLL.Const.DayInputMenuId);
            if (buttonList.Count() > 0)
            {
                if (buttonList.Contains(BLL.Const.BtnAdd))
                {
                }
                if (buttonList.Contains(BLL.Const.BtnModify))
                {
                    this.Grid1.EnableRowDoubleClickEvent = true;
                }
                else
                {
                    this.Grid1.EnableRowDoubleClickEvent = false;
                }
                //if (buttonList.Contains(BLL.Const.BtnSave))
                //{
                //    this.btnImport.Hidden = false;
                //}
            }
        }
        #endregion

        #region 导出按钮
        /// 导出按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnOut_Click(object sender, EventArgs e)
        {
            string rootPath = Server.MapPath("~/");
            string initTemplatePath = string.Empty;
            string uploadfilepath = string.Empty;
            string newUrl = string.Empty;
            string filePath = string.Empty;
            initTemplatePath = Const.ProjectContentStatisticsTemplateUrl;
            uploadfilepath = rootPath + initTemplatePath;
            if (this.Grid1.Rows.Count > 0)
            {
                newUrl = uploadfilepath.Replace(".xlsx", "(" + this.txtMonths.Text.Trim() + ")" + ".xlsx");
                File.Copy(uploadfilepath, newUrl);

                DateTime startDate, endDate;
                List<DateTime> days = new List<DateTime>();
                DateTime now = Convert.ToDateTime(txtMonths.Text + "-01");
                int year = now.Year;
                int month = now.Month;
                int day = DateTime.Now.Day;
                if (day >= 26)
                {
                    DateTime lastMonth = now.AddMonths(-1);
                    startDate = Convert.ToDateTime(lastMonth.Year.ToString() + "-" + lastMonth.Month.ToString() + "-" + "26");
                    endDate = now.AddDays(24);
                }
                else
                {
                    DateTime lastMonth = now.AddMonths(-1);
                    startDate = Convert.ToDateTime(lastMonth.Year.ToString() + "-" + lastMonth.Month.ToString() + "-" + "26");
                    endDate = DateTime.Now;
                }
                do
                {
                    days.Add(startDate);
                    startDate = startDate.AddDays(1);
                } while (startDate <= endDate);

                // 第一步：读取文件流
                NPOI.SS.UserModel.IWorkbook workbook;
                using (FileStream stream = new FileStream(newUrl, FileMode.Open, FileAccess.Read))
                {
                    workbook = new NPOI.XSSF.UserModel.XSSFWorkbook(stream);
                }

                // 创建单元格样式
                NPOI.SS.UserModel.ICellStyle cellStyle0 = workbook.CreateCellStyle();
                cellStyle0.BorderTop = NPOI.SS.UserModel.BorderStyle.None;
                cellStyle0.BorderRight = NPOI.SS.UserModel.BorderStyle.None;
                cellStyle0.BorderBottom = NPOI.SS.UserModel.BorderStyle.None;
                cellStyle0.BorderLeft = NPOI.SS.UserModel.BorderStyle.None;
                cellStyle0.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Center;
                cellStyle0.VerticalAlignment = NPOI.SS.UserModel.VerticalAlignment.Center;
                var font = workbook.CreateFont();
                font.FontHeightInPoints = 12;
                font.IsBold = true;
                //font.FontHeightInPoints = (short)8.5;字号为小数时要转为short
                cellStyle0.SetFont(font);
                // 第二步：创建新数据行
                NPOI.SS.UserModel.ISheet sheet = workbook.GetSheetAt(0);
                var font2 = workbook.CreateFont();
                font2.FontHeightInPoints = 10;
                // 创建单元格样式
                NPOI.SS.UserModel.ICellStyle cellStyle = workbook.CreateCellStyle();
                cellStyle.BorderTop = NPOI.SS.UserModel.BorderStyle.Thin;
                cellStyle.BorderRight = NPOI.SS.UserModel.BorderStyle.Thin;
                cellStyle.BorderBottom = NPOI.SS.UserModel.BorderStyle.Thin;
                cellStyle.BorderLeft = NPOI.SS.UserModel.BorderStyle.Thin;
                cellStyle.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Center;
                cellStyle.VerticalAlignment = NPOI.SS.UserModel.VerticalAlignment.Center;
                cellStyle.WrapText = true;
                cellStyle.SetFont(font2);
                // 创建单元格样式
                NPOI.SS.UserModel.ICellStyle cellStyleYellow = workbook.CreateCellStyle();
                cellStyleYellow.BorderTop = NPOI.SS.UserModel.BorderStyle.Thin;
                cellStyleYellow.BorderRight = NPOI.SS.UserModel.BorderStyle.Thin;
                cellStyleYellow.BorderBottom = NPOI.SS.UserModel.BorderStyle.Thin;
                cellStyleYellow.BorderLeft = NPOI.SS.UserModel.BorderStyle.Thin;
                cellStyleYellow.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Center;
                cellStyleYellow.VerticalAlignment = NPOI.SS.UserModel.VerticalAlignment.Center;
                //NPOI.SS.UserModel.IRow row5 = sheet.GetRow(5);
                //NPOI.SS.UserModel.ICell cell5;
                //cell5 = row5.GetCell(4);
                cellStyleYellow.FillBackgroundColor = 120;
                cellStyleYellow.SetFont(font2);
                int r = 1;
                NPOI.SS.UserModel.IRow row;
                NPOI.SS.UserModel.ICell cell;
                for (int i = 0; i < Grid1.Rows.Count; i++)
                {
                    row = sheet.CreateRow(r + i);
                    cell = row.CreateCell(0);
                    cell.CellStyle = cellStyle;
                    cell.SetCellValue((i + 1).ToString());
                    cell = row.CreateCell(1);
                    cell.CellStyle = cellStyle;
                    cell.SetCellValue(Grid1.Rows[i].Values[1].ToString());
                    cell = row.CreateCell(2);
                    cell.CellStyle = cellStyle;
                    cell.SetCellValue(Grid1.Rows[i].Values[2].ToString());
                    cell = row.CreateCell(3);
                    cell.CellStyle = cellStyle;
                    cell.SetCellValue(Grid1.Rows[i].Values[3].ToString());
                    cell = row.CreateCell(4);
                    cell.CellStyle = cellStyle;
                    cell.SetCellValue(Grid1.Rows[i].Values[4].ToString());
                    cell = row.CreateCell(5);
                    cell.CellStyle = cellStyle;
                    cell.SetCellValue(Grid1.Rows[i].Values[5].ToString());
                    cell = row.CreateCell(6);
                    cell.CellStyle = cellStyle;
                    cell.SetCellValue(Grid1.Rows[i].Values[6].ToString());
                    cell = row.CreateCell(7);
                    cell.CellStyle = cellStyle;
                    cell.SetCellValue(Grid1.Rows[i].Values[7].ToString());
                    cell = row.CreateCell(8);
                    cell.CellStyle = cellStyle;
                    cell.SetCellValue(Grid1.Rows[i].Values[8].ToString());
                }
                row = sheet.CreateRow(r + Grid1.Rows.Count);
                cell = row.CreateCell(0);
                cell.CellStyle = cellStyle;
                cell.SetCellValue(string.Empty);
                cell = row.CreateCell(1);
                cell.CellStyle = cellStyle;
                cell.SetCellValue(string.Empty);
                cell = row.CreateCell(2);
                cell.CellStyle = cellStyle;
                cell.SetCellValue(string.Empty);
                cell = row.CreateCell(3);
                cell.CellStyle = cellStyle;
                cell.SetCellValue(string.Empty);
                cell = row.CreateCell(4);
                cell.CellStyle = cellStyle;
                cell.SetCellValue(string.Empty);
                cell = row.CreateCell(5);
                cell.CellStyle = cellStyle;
                cell.SetCellValue(string.Empty);
                cell = row.CreateCell(6);
                cell.CellStyle = cellStyle;
                cell.SetCellValue(string.Empty);
                cell = row.CreateCell(7);
                cell.CellStyle = cellStyle;
                cell.SetCellValue("合计");
                cell = row.CreateCell(8);
                cell.CellStyle = cellStyle;
                cell.SetCellValue(Grid1.SummaryData["CompleteRate"].ToString());
                // 第三步：写入文件流
                using (FileStream stream = new FileStream(newUrl, FileMode.Create, FileAccess.Write))
                {
                    workbook.Write(stream);
                    workbook.Close();
                }




                string fileName = Path.GetFileName(newUrl);
                FileInfo info = new FileInfo(newUrl);
                long fileSize = info.Length;
                Response.Clear();
                Response.ContentType = "application/x-zip-compressed";
                Response.AddHeader("Content-Disposition", "attachment;filename=" + System.Web.HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8));
                Response.AddHeader("Content-Length", fileSize.ToString());
                Response.TransmitFile(newUrl, 0, fileSize);
                Response.Flush();
                Response.Close();
                File.Delete(newUrl);
            }
            else
            {
                Alert.ShowInTop("当期无记录，无法导出！", MessageBoxIcon.Warning);
            }
        }
        #endregion

        protected void drpProject_SelectedIndexChanged(object sender, EventArgs e)
        {
            string projectId = this.drpProject.SelectedValue;
            if (!string.IsNullOrEmpty(Request.Params["ProjectId"]))
            {
                this.drpProject.SelectedValue = Request.Params["ProjectId"];
                projectId = Request.Params["ProjectId"];
            }
            BLL.CNProfessionalService.InitCNProfessionalDownList(drpMajor, true);
            BLL.BaseService.InitAllProjectContentDropDownList(this.drpProjectContent, projectId, true);
            drpMajor.SelectedValue = BLL.Const._Null;
            drpProjectContent.SelectedValue = BLL.Const._Null;
        }
    }
}