using BLL;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.IO;
using System.Linq;
using NPOI.SS.Util;

namespace FineUIPro.Web.ZHGL.Plan
{
    public partial class ProjectPlan : 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)
            {
                Funs.DropDownPageSize(this.ddlPageSize);
                ////权限按钮方法
                this.GetButtonPower();
                this.btnNew.OnClientClick = Window1.GetShowReference("ProjectPlanEdit.aspx") + "return false;";
                ProjectService.InitAllProjectDropDownList(this.drpProject, false);
                Funs.FineUIPleaseSelect(drpProject, "按项目查询");
                // 绑定表格
                this.BindGrid();
            }
        }

        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            string strSql = "SELECT ProjectPlan.ProjectPlanId,ProjectPlan.ProjectId,Project.ProjectName,ProjectPlanCode,ProjectPlan.ProjectPlanName,ProjectPlan.VersionNo,(CASE ProjectPlan.ProjectType WHEN '1' THEN 'EPC' WHEN '2' THEN 'EPCM' WHEN '3' THEN 'C' WHEN '4' THEN '其他' END ) AS ProjectType,ProjectPlan.ProjectPlanContents,ProjectPlan.CompileMan,Users.PersonName AS CompileManName, ProjectPlan.CompileDate,ProjectPlan.States"
                        + @" FROM ActionPlan_ProjectPlan AS ProjectPlan "
                        + @" LEFT JOIN Base_Project AS Project ON ProjectPlan.ProjectId=Project.ProjectId "
                        + @" LEFT JOIN Sys_FlowOperate AS FlowOperate ON ProjectPlan.ProjectPlanId=FlowOperate.DataId AND FlowOperate.IsClosed <> 1"
                        + @" LEFT JOIN Person_Persons AS OperateUser ON FlowOperate.OperaterId=OperateUser.PersonId "
                        + @" LEFT JOIN Person_Persons AS Users ON Users.PersonId = ProjectPlan.CompileMan "
                        + @" WHERE 1=1 ";
            List<SqlParameter> listStr = new List<SqlParameter>();
            if (this.drpProject.SelectedValue != BLL.Const._Null)
            {
                if (this.drpProject.SelectedValue == "Company")
                {
                    strSql += " AND ProjectPlan.ProjectId is null";
                }
                else
                {
                    strSql += " AND ProjectPlan.ProjectId = @ProjectId";
                    listStr.Add(new SqlParameter("@ProjectId", this.drpProject.SelectedValue));
                }
            }
            if (!string.IsNullOrEmpty(this.txtProjectPlanCode.Text.Trim()))
            {
                strSql += " AND ProjectPlanCode LIKE @ProjectPlanCode";
                listStr.Add(new SqlParameter("@ProjectPlanCode", "%" + this.txtProjectPlanCode.Text.Trim() + "%"));
            }
            if (!string.IsNullOrEmpty(this.txtProjectPlanName.Text.Trim()))
            {
                strSql += " AND ProjectPlanName LIKE @ProjectPlanName";
                listStr.Add(new SqlParameter("@ProjectPlanName", "%" + this.txtProjectPlanName.Text.Trim() + "%"));
            }
            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();
        }
        #endregion

        #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)
        {
            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)
        {
            BindGrid();
        }

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

        #region 查询
        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void TextBox_TextChanged(object sender, EventArgs e)
        {
            this.BindGrid();
            BLL.LogService.AddSys_Log(this.CurrUser, string.Empty, string.Empty, BLL.Const.OfficeProjectPlanMenuId, Const.BtnQuery);
        }
        #endregion

        #region 编辑
        /// <summary>
        /// 双击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_RowDoubleClick(object sender, GridRowClickEventArgs e)
        {
            this.EditData();
        }

        /// <summary>
        /// 右键编辑事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnMenuEdit_Click(object sender, EventArgs e)
        {
            this.EditData();
        }

        /// <summary>
        /// 编辑数据方法
        /// </summary>
        private void EditData()
        {
            if (Grid1.SelectedRowIndexArray.Length == 0)
            {
                Alert.ShowInTop("请至少选择一条记录！", MessageBoxIcon.Warning);
                return;
            }
            string id = Grid1.SelectedRowID.Split(',')[0];
            Model.ActionPlan_ProjectPlan ProjectPlan = ProjectPlanService.GetProjectPlanById(id);
            if (ProjectPlan.States == Const.ProjectPlan_Complete)
            {
                Alert.ShowInTop("该文件已经审批完成,无法操作,请右键查看!", MessageBoxIcon.Warning);
                return;
            }
            else if (ProjectPlan.States == Const.ProjectPlan_Compile)
            {
                if (ProjectPlan.CompileMan == CurrUser.PersonId || CurrUser.PersonId == Const.sysglyId)
                {

                    PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("ProjectPlanEdit.aspx?ProjectPlanId={0}", id)));
                }
                else
                {
                    Alert.ShowInTop("您不是编制人，无法操作！请右键查看", MessageBoxIcon.Warning);
                    return;
                }
            }
            else if (ProjectPlan.States == Const.ProjectPlan_Reviewing || ProjectPlan.States == Const.ProjectPlan_ReCompile)
            {
                Model.ActionPlan_ProjectPlanApprove approve = ProjectPlanApproveService.GetProjectPlanApproveByApproveMan(id, CurrUser.PersonId);
                if (approve != null || CurrUser.PersonId == Const.sysglyId)
                {
                    PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("ProjectPlanEdit.aspx?ProjectPlanId={0}", id)));
                    return;
                    //Response.Redirect("ProjectPlanAudit.aspx?ProjectPlanId=" + id);
                    //PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("CheckListView.aspx?CheckControlCode={0}", id, "查看 - ")));
                }
                else
                {
                    if (ProjectPlan.CompileMan.Equals(CurrUser.PersonId))
                    {
                        PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("ProjectPlanEdit.aspx?ProjectPlanId={0}", id)));
                    }
                    else
                    {
                        Alert.ShowInTop("您不是办理用户，无法操作！请右键查看", MessageBoxIcon.Warning);
                        return;
                    }
                }
            }
        }
        #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.Split(',')[0];
            PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("ProjectPlanView.aspx?ProjectPlanId={0}", id)));

        }

        #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)
            {
                bool isShow = false;
                if (Grid1.SelectedRowIndexArray.Length == 1)
                {
                    isShow = true;
                }
                foreach (int rowIndex in Grid1.SelectedRowIndexArray)
                {
                    string rowID = Grid1.DataKeys[rowIndex][0].ToString();
                    if (this.judgementDelete(rowID, isShow))
                    {
                        var getV = BLL.ProjectPlanService.GetProjectPlanById(rowID);
                        if (getV != null)
                        {
                            BLL.LogService.AddSys_Log(this.CurrUser, getV.ProjectPlanCode, getV.ProjectPlanId, BLL.Const.OfficeProjectPlanMenuId, Const.BtnDelete);
                            BLL.ProjectPlanService.DeleteProjectPlanById(rowID);
                        }
                    }
                }
                BindGrid();
                ShowNotify("删除数据成功!", MessageBoxIcon.Success);
            }
        }

        /// <summary>
        /// 判断是否可以删除
        /// </summary>
        /// <returns></returns>
        private bool judgementDelete(string id, bool isShow)
        {
            string content = string.Empty;

            if (string.IsNullOrEmpty(content))
            {
                return true;
            }
            else
            {
                if (isShow)
                {
                    Alert.ShowInTop(content);
                }
                return false;
            }
        }
        #endregion

        #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.PersonId, BLL.Const.OfficeProjectPlanMenuId);
            if (buttonList.Count() > 0)
            {
                if (buttonList.Contains(BLL.Const.BtnAdd))
                {
                    this.btnNew.Hidden = false;
                }
                if (buttonList.Contains(BLL.Const.BtnModify))
                {
                    this.btnMenuEdit.Hidden = false;
                }
                if (buttonList.Contains(BLL.Const.BtnDelete))
                {
                    this.btnMenuDelete.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)
        {
            Response.ClearContent();
            string filename = Funs.GetNewFileName();
            Response.AddHeader("content-disposition", "attachment; filename=" + System.Web.HttpUtility.UrlEncode("项目策划" + filename, System.Text.Encoding.UTF8) + ".xls");
            Response.ContentType = "application/excel";
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            this.Grid1.PageSize = 5000;
            this.BindGrid();
            Response.Write(GetGridTableHtml(Grid1));
            Response.End();
        }

        /// 导出按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnOut2_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.OpinionTemplateUrl;
            uploadfilepath = rootPath + initTemplatePath;
            string id = Grid1.SelectedRowID.Split(',')[0];
            Model.ActionPlan_ProjectPlan ProjectPlan = ProjectPlanService.GetProjectPlanById(id);
            if (ProjectPlan != null)
            {
                string projectName = BLL.ProjectService.GetProjectNameByProjectId(ProjectPlan.ProjectId);
                newUrl = uploadfilepath.Replace(".xlsx", ProjectPlan.ProjectPlanCode + "(" + ProjectPlan.ProjectPlanName + ")" + ".xlsx");
                File.Copy(uploadfilepath, newUrl);
                // 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 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;
                var font = workbook.CreateFont();
                font.FontHeightInPoints = 10;
                //font.FontHeightInPoints = (short)8.5;字号为小数时要转为short
                cellStyle.SetFont(font);
                // 第二步：创建新数据行
                NPOI.SS.UserModel.ISheet sheet = workbook.GetSheetAt(0);
                var opinions = ProjectPlanOpinionService.getListData(id, null);
                int i = 1;
                foreach (var item in opinions)
                {
                    // 第二步：创建新数据行
                    NPOI.SS.UserModel.IRow row = sheet.GetRow(i);
                    NPOI.SS.UserModel.ICell cell;
                    // 添加数据
                    cell = row.CreateCell(0);
                    cell.CellStyle = cellStyle;
                    cell.SetCellValue(i.ToString());
                    cell = row.CreateCell(1);
                    cell.CellStyle = cellStyle;
                    cell.SetCellValue(projectName);
                    cell = row.CreateCell(2);
                    cell.CellStyle = cellStyle;
                    cell.SetCellValue(item.OriginalNum);
                    cell = row.CreateCell(3);
                    cell.CellStyle = cellStyle;
                    cell.SetCellValue(item.OriginalContent);
                    cell = row.CreateCell(4);
                    cell.CellStyle = cellStyle;
                    cell.SetCellValue(item.Opinion);
                    cell = row.CreateCell(5);
                    cell.CellStyle = cellStyle;
                    cell.SetCellValue(Person_PersonsService.GetPersonsNameById(item.OpinionMan));
                    i++;
                }
                // 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

        /// <summary>
        /// 把办理人转换代号为文字形式
        /// </summary>
        /// <param name="ProjectPlanId"></param>
        /// <returns></returns>
        /// 
        public static string ConvertApproveMan(object ProjectPlanId)
        {
            string name = string.Empty;
            if (ProjectPlanId != null)
            {
                var approves = BLL.ProjectPlanApproveService.GetProjectPlanApprovesNotHandleList(ProjectPlanId.ToString());
                foreach (var item in approves)
                {
                    name += BLL.Person_PersonsService.GetPersonsNameById(item.ApproveMan) + ",";
                }
                if (!string.IsNullOrEmpty(name))
                {
                    name = name.Substring(0, name.Length - 1);
                }
            }
            return name;
        }
    }
}