using BLL;
using NPOI.XSSF.UserModel;
using NPOI.SS.UserModel;
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.Report
{
    public partial class ProjectCostReport : 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)
            {
                GetButtonPower();//权限设置

                this.drpBU.DataTextField = "DepartName";
                this.drpBU.DataValueField = "DepartId";
                this.drpBU.DataSource = BLL.DepartService.GetDepartList();
                this.drpBU.DataBind();
                Funs.FineUIPleaseSelect(this.drpBU);

                BLL.ConstService.InitConstValueDropDownList(this.drpJobType, BLL.Const.ProjectPlanner_JobType, true);

                this.txtMonth.Text = string.Format("{0:yyyy-MM}", DateTime.Now);

                ddlPageSize.SelectedValue = Grid1.PageSize.ToString();
                // 绑定表格
                BindGrid();
            }
        }

        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            string strSql = @"SELECT costReport.CostReportId,
                                     costReport.EProjectId,
                                     costReport.Monthly,
                                     costReport.OrginalBudget,
                                     costReport.ChangedBudget,
                                     costReport.ActualCost,
                                     (costReport.CommittedPRPO + costReport.CommittedSSRs) AS Commitment,
                                     costReport.CostToComplete,
                                     (CASE WHEN costReport.OrginalBudget > 0 
									then CONVERT(nvarchar(10),CONVERT(DECIMAL(18,2),(CONVERT(DECIMAL(18,2),costReport.CommittedPRPO + costReport.CommittedSSRs + costReport.ActualCost)/CONVERT(DECIMAL(18,2),costReport.OrginalBudget)*100)))+'%'
									else '0.00%' end) as CostCompeted,
                                     eProject.ProjectControl_JobNo,
                                     eProject.ProjectControl_BUCode,
                                     eProject.ProjectControl_JobType,
                                     eProject.ProjectControl_JobTitle,
                                     eProject.ProjectControl_ProjectManager,
                                     eProject.ProjectControl_ConstManager,
                                     eProject.ProjectControl_JobStatus,
                                     CONVERT(NVARCHAR(10),eProject.PM_MA_ProjectApproval,23) as PM_MA_ProjectApproval"
                            + @" FROM dbo.Editor_CostReport AS costReport"
                            + @" LEFT JOIN dbo.Editor_EProject AS eProject ON eProject.EProjectId = costReport.EProjectId"
                            + @" WHERE costReport.Monthly = @monthly ";
            List<SqlParameter> listStr = new List<SqlParameter>();
            listStr.Add(new SqlParameter("@monthly",this.txtMonth.Text.Trim()));
            if (!string.IsNullOrEmpty(this.txtJobNo.Text.Trim()))
            {
                strSql += " AND eProject.ProjectControl_JobNo LIKE @JobNO ";
                listStr.Add(new SqlParameter("@JobNO", this.txtJobNo.Text.Trim() + "%"));
            }
            if (this.drpBU.SelectedValue != BLL.Const._Null&&!string.IsNullOrEmpty(this.drpBU.SelectedValue))
            {
                strSql += " AND eProject.ProjectControl_BUCode=@buCode ";
                listStr.Add(new SqlParameter("@buCode", this.drpBU.SelectedItem.Text));
            }
            if (this.drpJobType.SelectedValue != BLL.Const._Null&&!string.IsNullOrEmpty(this.drpJobType.SelectedValue))
            {
                strSql += " AND eProject.ProjectControl_JobType=@jobType ";
                listStr.Add(new SqlParameter("@jobType", this.drpJobType.SelectedItem.Text));
            }
            strSql += " ORDER BY eProject.ProjectControl_JobNo ";
            SqlParameter[] parameter = listStr.ToArray();
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);
            // 2.获取当前分页数据
            //var table = this.GetPagedDataTable(Grid1, tb1);
            Grid1.RecordCount = tb.Rows.Count;
            var table = this.GetPagedDataTable(Grid1, tb);
            Grid1.DataSource = table;
            Grid1.DataBind();
        }
        #endregion

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

        #region 分页、排序
        /// <summary>
        /// 分页
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            Grid1.PageIndex = e.NewPageIndex;
            BindGrid();
        }

        /// <summary>
        /// 分页显示条数下拉框
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
            BindGrid();
        }

        /// <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 导出
        /// <summary>
        /// 导出按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnExport_Click(object sender, EventArgs e)
        {
            string rootPath = Server.MapPath("~/") + Const.ExcelUrl;
            //模板文件
            string TempletFileName = rootPath + "Project_Cost_Report.xlsx";
            //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);
            XSSFWorkbook hssfworkbook = new XSSFWorkbook(file);

            #region Project_Cost_Report
            XSSFSheet cost = (XSSFSheet)hssfworkbook.GetSheet("Project_Cost_Report");

            XSSFFont cs_content_Font = (XSSFFont)hssfworkbook.CreateFont(); //创建字体
            cs_content_Font.FontName = "sans-serif";//字体
            cs_content_Font.FontHeightInPoints = 10; //字体大小

            IDataFormat dataformat = hssfworkbook.CreateDataFormat();
            ICellStyle styleQfw = hssfworkbook.CreateCellStyle();
            styleQfw.VerticalAlignment = VerticalAlignment.Center;
            styleQfw.Alignment = HorizontalAlignment.Right;
            styleQfw.DataFormat = dataformat.GetFormat("#,##0.00");
            styleQfw.SetFont(cs_content_Font);

            ICellStyle styleDate = hssfworkbook.CreateCellStyle();
            styleDate.DataFormat = dataformat.GetFormat("yyyy/m/d");

            var costReport = (from x in Funs.DB.View_Report_ProjectCostReport orderby x.ProjectControl_JobNo descending select x).ToList();

            if (!string.IsNullOrEmpty(this.txtMonth.Text.Trim()))
            {
                costReport = costReport.Where(x => x.Monthly == this.txtMonth.Text.Trim()).ToList();
            }
            if (this.drpJobType.SelectedValue!=BLL.Const._Null&&!string.IsNullOrEmpty(this.drpJobType.SelectedValue))
            {
                costReport = costReport.Where(x => x.ProjectControl_JobType == this.drpJobType.SelectedItem.Text.Trim()).ToList();
            }
            if (this.drpBU.SelectedValue!=BLL.Const._Null&&!string.IsNullOrEmpty(this.drpBU.SelectedValue))
            {
                costReport = costReport.Where(x => x.ProjectControl_BUCode == this.drpBU.SelectedItem.Text.Trim()).ToList();
            }
            if (!string.IsNullOrEmpty(txtJobNo.Text.Trim()))
            {
                costReport = costReport.Where(x => x.ProjectControl_JobNo.Contains(this.txtJobNo.Text.Trim())).ToList();
            }
            if (costReport.Count > 0)
            {
                if (cost.GetRow(1).GetCell(11) == null) cost.GetRow(1).CreateCell(11);
                cost.GetRow(1).GetCell(11).SetCellValue(this.txtMonth.Text.Trim());

                var rowIndex = 3;
                foreach (var itemOver in costReport)
                {
                    if (cost.GetRow(rowIndex) == null) cost.CreateRow(rowIndex);
                    
                    #region 列赋值
                    //BU. 
                    if (cost.GetRow(rowIndex).GetCell(0) == null) cost.GetRow(rowIndex).CreateCell(0);
                    cost.GetRow(rowIndex).GetCell(0).SetCellValue(itemOver.ProjectControl_BUCode);

                    cost.GetRow(rowIndex).GetCell(0).CellStyle.SetFont(cs_content_Font);//将字体绑定到样式

                    //Job No
                    if (cost.GetRow(rowIndex).GetCell(1) == null) cost.GetRow(rowIndex).CreateCell(1);
                    cost.GetRow(rowIndex).GetCell(1).SetCellValue(itemOver.ProjectControl_JobNo);
                    //Type
                    if (cost.GetRow(rowIndex).GetCell(2) == null) cost.GetRow(rowIndex).CreateCell(2);
                    cost.GetRow(rowIndex).GetCell(2).SetCellValue(itemOver.ProjectControl_JobType);
                    //Title
                    if (cost.GetRow(rowIndex).GetCell(3) == null) cost.GetRow(rowIndex).CreateCell(3);
                    cost.GetRow(rowIndex).GetCell(3).SetCellValue(itemOver.ProjectControl_JobTitle);
                    //Budget
                    if (cost.GetRow(rowIndex).GetCell(4) == null) cost.GetRow(rowIndex).CreateCell(4);
                    cost.GetRow(rowIndex).GetCell(4).SetCellValue((double)itemOver.OrginalBudget);
                    cost.GetRow(rowIndex).GetCell(4).CellStyle = styleQfw;
                    //Actual
                    if (cost.GetRow(rowIndex).GetCell(5) == null) cost.GetRow(rowIndex).CreateCell(5);
                    cost.GetRow(rowIndex).GetCell(5).SetCellValue((double)itemOver.ActualCost);
                    cost.GetRow(rowIndex).GetCell(5).CellStyle = styleQfw;
                    //Commitment
                    if (cost.GetRow(rowIndex).GetCell(6) == null) cost.GetRow(rowIndex).CreateCell(6);
                    cost.GetRow(rowIndex).GetCell(6).SetCellValue(itemOver.Committeds != null ? (double)itemOver.Committeds.Value : 0);
                    cost.GetRow(rowIndex).GetCell(6).CellStyle = styleQfw;
                    //Cost Competed(%)
                    if (cost.GetRow(rowIndex).GetCell(7) == null) cost.GetRow(rowIndex).CreateCell(7);
                    cost.GetRow(rowIndex).GetCell(7).SetCellValue(itemOver.CostCompetedRate.ToString());
                    //PM
                    if (cost.GetRow(rowIndex).GetCell(8) == null) cost.GetRow(rowIndex).CreateCell(8);
                    cost.GetRow(rowIndex).GetCell(8).SetCellValue(itemOver.ProjectControl_ProjectManager);
                    //CM
                    if (cost.GetRow(rowIndex).GetCell(9) == null) cost.GetRow(rowIndex).CreateCell(9);
                    cost.GetRow(rowIndex).GetCell(9).SetCellValue(itemOver.ProjectControl_ConstManager);
                    //Status
                    if (cost.GetRow(rowIndex).GetCell(10) == null) cost.GetRow(rowIndex).CreateCell(10);
                    cost.GetRow(rowIndex).GetCell(10).SetCellValue(itemOver.ProjectControl_JobStatus);
                    //Approval Date
                    if (cost.GetRow(rowIndex).GetCell(11) == null) cost.GetRow(rowIndex).CreateCell(11);
                    if (!string.IsNullOrEmpty(itemOver.PM_MA_ProjectApproval))
                    {
                        cost.GetRow(rowIndex).GetCell(11).SetCellValue((DateTime)Convert.ToDateTime(itemOver.PM_MA_ProjectApproval));
                        cost.GetRow(rowIndex).GetCell(11).CellStyle = styleDate;
                    }
                    #endregion

                    rowIndex++;

                }
            }
            #endregion
            cost.ForceFormulaRecalculation = true;

            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=P03_Project_Cost_Report_" + 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>
        /// 根据sql获取数据
        /// </summary>
        /// <param name="strSql"></param>
        /// <param name="tableName"></param>
        /// <param name="parameters"></param>
        /// <returns></returns>
        public static DataTable GetDataTableNameRunText(string strSql, string tableName = "", params SqlParameter[] parameters)
        {
            DataTable dataTable = string.IsNullOrEmpty(tableName) ? new DataTable() : new DataTable(tableName);
            using (SqlConnection Connection = new SqlConnection(Funs.ConnString))
            {
                try
                {
                    Connection.Open();
                    SqlCommand command = new SqlCommand(strSql, Connection);
                    command.CommandType = CommandType.Text;
                    if (parameters != null)
                    {
                        command.Parameters.AddRange(parameters);
                    }

                    SqlDataAdapter adapter = new SqlDataAdapter(command);
                    adapter.Fill(dataTable);
                }
                finally
                {
                    Connection.Close();
                }
            }
            return dataTable;
        }
        #endregion

        #region 权限设置
        /// <summary>
        /// 菜单按钮权限
        /// </summary>
        private void GetButtonPower()
        {
            var buttonList = BLL.CommonService.GetAllButtonList(this.CurrUser.UserId, BLL.Const.ProjectCostReportMenuId);
            if (buttonList.Count() > 0)
            {
                if (buttonList.Contains(BLL.Const.BtnOut))
                {
                    this.btnExport.Hidden = false;
                }
            }
        }
        #endregion
    }
}