using BLL;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Text;
using AspNet = System.Web.UI.WebControls;

namespace FineUIPro.Web.Customization.CNCEC4.ZHGL.Supervise
{
    public partial class SuperviseCheckReport : PageBase
    {
        #region 加载页面
        /// <summary>
        /// 加载页面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            // 表头过滤
            //FilterDataRowItem = FilterDataRowItemImplement;
            if (!IsPostBack)
            {
                ////权限按钮方法
                this.GetButtonPower();
                btnNew.OnClientClick = Window1.GetShowReference("SuperviseCheckReportEdit.aspx") + "return false;";
                btnDelete.OnClientClick = Grid1.GetNoSelectionAlertReference("请至少选择一项！");
                btnDelete.ConfirmText = String.Format("你确定要删除选中的&nbsp;<b><script>{0}</script></b>&nbsp;行数据吗？", Grid1.GetSelectedCountReference());

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

        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            string strSql = @"SELECT S.SuperviseCheckReportId,S.SuperviseCheckReportCode,
                                S.CheckDate,
                                u.UnitName,S.CheckTeam,C.CheckTypeName,
                                S.State,S.ProjectOrUnit,
                                case when S.SuperviseType='1' then P.ProjectName
                                 else U.UnitName end as ProjectName,S.SuperviseType,Us.UserName,S.CheckTeams,S.Remark
                                FROM dbo.Supervise_SuperviseCheckReport_Shj AS S
                                LEFT JOIN dbo.Base_Project AS P ON P.ProjectId=S.ProjectOrUnit
                                LEFT JOIN dbo.Base_Unit AS U ON U.UnitId=S.ProjectOrUnit
                                LEFT JOIN dbo.Base_CheckType AS C ON C.CheckTypeId=S.CheckType
                                LEFT JOIN SYS_USER AS Us ON S.CheckTeam=Us.UserId
                                WHERE 1=1
                                 ";
            List<SqlParameter> listStr = new List<SqlParameter>();
            if (!string.IsNullOrEmpty(this.txtName.Text.Trim()))
            {
                strSql += " AND (S.SuperviseCheckReportCode like @name OR P.ProjectName like @name OR u.UnitName like @name OR Us.UserName like @name)";
                listStr.Add(new SqlParameter("@name", "%" + this.txtName.Text.Trim() + "%"));
            }
            //不是本单位只能看到当前单位的待回复的
            var thisUnit = BLL.CommonService.GetIsThisUnit();
            if (!string.IsNullOrEmpty(this.CurrUser.UnitId) && thisUnit.UnitId != this.CurrUser.UnitId)
            {
                strSql += " AND S.CheckTeam = @UnitId And S.SuperviseType='2' ";
                listStr.Add(new SqlParameter("@UnitId", this.CurrUser.UserId));
            }
            SqlParameter[] parameter = listStr.ToArray();
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);

            Grid1.RecordCount = tb.Rows.Count;
            //tb = GetFilteredTable(Grid1.FilteredData, tb);
            var table = this.GetPagedDataTable(Grid1, tb);

            Grid1.DataSource = table;
            Grid1.DataBind();
            //颜色
            for (int i = 0; i < Grid1.Rows.Count; i++)
            {
                Model.Supervise_SuperviseCheckReport_Shj model = Funs.DB.Supervise_SuperviseCheckReport_Shj.FirstOrDefault(x => x.SuperviseCheckReportId == Grid1.Rows[i].DataKeys[0].ToString());
                if (model.State=="2")
                {
                    Grid1.Rows[i].RowCssClass = "green";

                }
                else
                {
                    Grid1.Rows[i].RowCssClass = "red";
                }
            }

        }
        #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()
        {
            var buttonList = BLL.CommonService.GetAllButtonList(this.CurrUser.LoginProjectId, this.CurrUser.UserId, "146A2AE0-B0D8-4233-AF7D-F074A0BEE2DA");
            if (buttonList.Count() > 0)
            {
                if (buttonList.Contains(BLL.Const.BtnAdd))
                {
                    this.btnNew.Hidden = false;
                }
                if (buttonList.Contains(BLL.Const.BtnModify))
                {
                    this.btnEdit.Hidden = false;
                }
                if (buttonList.Contains(BLL.Const.BtnDelete))
                {
                    this.btnDelete.Hidden = false;
                }
            }
        }
        #endregion

        #region 状态
        protected string ConvertState( object state)
        {
            if (state != null)
            {
                if (state.ToString() == "0")
                {
                    return "待提交";
                }
                else if (state.ToString() == "1")
                {
                    return "待回复";
                }
                else if (state.ToString() == "2")
                {
                    return "已回复";
                }
            }
            return "";
        }
        #endregion

        #region 过滤表头、排序、分页、关闭窗口
        /// <summary>
        /// 过滤表头
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_FilterChange(object sender, EventArgs e)
        {
            BindGrid();
        }

        /// <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>
        /// 排序
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, GridSortEventArgs e)
        {
            Grid1.SortDirection = e.SortDirection;
            Grid1.SortField = e.SortField;
            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>
        /// 关闭弹出窗
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Window1_Close(object sender, WindowCloseEventArgs e)
        {
            BindGrid();
        }

        /// <summary>
        /// 关闭弹出窗口
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Window2_Close(object sender, WindowCloseEventArgs e)
        {
            BindGrid();
        }

        protected void Window2_Close1(object sender, WindowCloseEventArgs e)
        {
            BindGrid();
        }
        #endregion

        #region 查看问题附件
        protected void lbtnRectify_Click(object sender, EventArgs e) {
            System.Web.UI.WebControls.LinkButton lbtnRectify = sender as System.Web.UI.WebControls.LinkButton;
            Model.Supervise_SuperviseCheckReport_Shj report = BLL.SuperviseCheckReportShjService.GetSuperviseCheckReportById(lbtnRectify.CommandArgument);

            PageContext.RegisterStartupScript(WindowAtt.GetShowReference(String.Format("~/AttachFile/webuploader.aspx?toKeyId={0}&path=FileUpload/SuperviseCheckReportEdit&type=-1&menuId={1}", lbtnRectify.CommandArgument, "146A2AE0-B0D8-4233-AF7D-F074A0BEE2DA")));

        }
        #endregion

        #region 查看回复附件
        protected void lbtnSubRec_Click(object sender, EventArgs e)
        {
            System.Web.UI.WebControls.LinkButton lbtnSubRec = sender as System.Web.UI.WebControls.LinkButton;
            Model.Supervise_SuperviseCheckReport_Shj report = BLL.SuperviseCheckReportShjService.GetSuperviseCheckReportById(lbtnSubRec.CommandArgument);
            PageContext.RegisterStartupScript(WindowAtt.GetShowReference(String.Format("~/AttachFile/webuploader.aspx?toKeyId={0}&path=FileUpload/SuperviseCheckReportEdit&type=-1&menuId={1}", lbtnRectify.CommandArgument+"_HF", "146A2AE0-B0D8-4233-AF7D-F074A0BEE2DA")));
        }
        #endregion

        #region 编辑
        /// <summary>
        /// 编辑按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnEdit_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 SuperviseCheckReportId = Grid1.SelectedRowID;
            PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("SuperviseCheckReportEdit.aspx?SuperviseCheckReportId={0}", SuperviseCheckReportId, "编辑 - ")));

        }
        #endregion

        #region 删除
        /// <summary>
        /// 批量删除
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnDelete_Click(object sender, EventArgs e)
        {
            if (Grid1.SelectedRowIndexArray.Length > 0)
            {
                int count = 0;
                foreach (int rowIndex in Grid1.SelectedRowIndexArray)
                {
                    string rowID = Grid1.DataKeys[rowIndex][0].ToString();
                    //判断是否回复，已回复的不允许删除
                    Model.Supervise_SuperviseCheckReport_Shj report = BLL.SuperviseCheckReportShjService.GetSuperviseCheckReportById(rowID);
                    if (report.State != "2")
                    {
                        BLL.SuperviseCheckReportShjService.DeleteSuperviseCheckReportById(rowID);
                        count += 1;
                    }
                }
                BindGrid();
                ShowNotify("共删除"+ count + "条数据（已回复的数据无法删除）!");
            }
        }
        #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("安全监督检查报告" + filename, System.Text.Encoding.UTF8) + ".xls");
            Response.ContentType = "application/excel";
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            Response.Write(GetGridTableHtmlThis(Grid1));
            Response.End();

        }

        /// <summary>
        /// 导出方法
        /// </summary>
        /// <param name="grid"></param>
        /// <returns></returns>
        private string GetGridTableHtmlThis(Grid grid)
        {
            StringBuilder sb = new StringBuilder();
            MultiHeaderTable mht = new MultiHeaderTable();
            mht.ResolveMultiHeaderTable(Grid1.Columns);
            sb.Append("<meta http-equiv=\"content-type\" content=\"application/excel; charset=UTF-8\"/>");
            sb.Append("<table cellspacing=\"0\" rules=\"all\" border=\"1\" style=\"border-collapse:collapse;\">");
            foreach (List<object[]> rows in mht.MultiTable)
            {
                sb.Append("<tr>");
                foreach (object[] cell in rows)
                {
                    int rowspan = Convert.ToInt32(cell[0]);
                    int colspan = Convert.ToInt32(cell[1]);
                    GridColumn column = cell[2] as GridColumn;

                    sb.AppendFormat("<th{0}{1}{2}>{3}</th>",
                       rowspan != 1 ? " rowspan=\"" + rowspan + "\"" : "",
                       colspan != 1 ? " colspan=\"" + colspan + "\"" : "",
                      colspan != 1 ? " style=\"text-align:center;\"" : "",
                        column.HeaderText);
                }
                sb.Append("</tr>");
            }
            foreach (GridRow row in grid.Rows)
            {
                sb.Append("<tr>");
                foreach (GridColumn column in mht.Columns)
                {
                    string html = row.Values[column.ColumnIndex].ToString();
                    if (column.ColumnID == "tfNumber")
                    {
                        html = (row.FindControl("lblNumber") as AspNet.Label).Text;
                    }
                    if (column.ColumnID == "tfRectify")
                    {
                        html = (row.FindControl("lbtnRectify") as AspNet.LinkButton).Text;
                    }
                    if (column.ColumnID == "tfSubRec")
                    {
                        html = (row.FindControl("lbtnSubRec") as AspNet.LinkButton).Text;
                    }
                    if (column.ColumnID== "State")
                    {
                        html = (row.FindControl("labState") as AspNet.Label).Text;
                    }
                    sb.AppendFormat("<td>{0}</td>", html);
                }
                sb.Append("</tr>");
            }
            sb.Append("</table>");
            return sb.ToString();
        }

        #region 多表头处理
        /// <summary>
        /// 多表头处理
        /// </summary>
        public class MultiHeaderTable
        {
            // 包含 rowspan，colspan 的多表头，方便生成 HTML 的 table 标签
            public List<List<object[]>> MultiTable = new List<List<object[]>>();
            // 最终渲染的列数组
            public List<GridColumn> Columns = new List<GridColumn>();
            public void ResolveMultiHeaderTable(GridColumnCollection columns)
            {
                List<object[]> row = new List<object[]>();
                foreach (GridColumn column in columns)
                {
                    object[] cell = new object[4];
                    cell[0] = 1;    // rowspan
                    cell[1] = 1;    // colspan
                    cell[2] = column;
                    cell[3] = null;
                    row.Add(cell);
                }
                ResolveMultiTable(row, 0);
                ResolveColumns(row);
            }

            private void ResolveColumns(List<object[]> row)
            {
                foreach (object[] cell in row)
                {
                    GroupField groupField = cell[2] as GroupField;
                    if (groupField != null && groupField.Columns.Count > 0)
                    {
                        List<object[]> subrow = new List<object[]>();
                        foreach (GridColumn column in groupField.Columns)
                        {
                            subrow.Add(new object[]
                           {
                               1,
                                1,
                               column,
                                groupField
                            });
                        }
                        ResolveColumns(subrow);
                    }
                    else
                    {
                        Columns.Add(cell[2] as GridColumn);
                    }
                }
            }

            private void ResolveMultiTable(List<object[]> row, int level)
            {
                List<object[]> nextrow = new List<object[]>();

                foreach (object[] cell in row)
                {
                    GroupField groupField = cell[2] as GroupField;
                    if (groupField != null && groupField.Columns.Count > 0)
                    {
                        // 如果当前列包含子列，则更改当前列的 colspan，以及增加父列（向上递归）的colspan
                        cell[1] = Convert.ToInt32(groupField.Columns.Count);
                        PlusColspan(level - 1, cell[3] as GridColumn, groupField.Columns.Count - 1);

                        foreach (GridColumn column in groupField.Columns)
                        {
                            nextrow.Add(new object[]
                           {
                               1,
                                1,
                                column,
                                groupField
                           });
                        }
                    }
                }
                MultiTable.Add(row);
                // 如果当前下一行，则增加上一行（向上递归）中没有子列的列的 rowspan
                if (nextrow.Count > 0)
                {
                    PlusRowspan(level);
                    ResolveMultiTable(nextrow, level + 1);
                }
            }

            private void PlusRowspan(int level)
            {
                if (level < 0)
                {
                    return;
                }
                foreach (object[] cells in MultiTable[level])
                {
                    GroupField groupField = cells[2] as GroupField;
                    if (groupField != null && groupField.Columns.Count > 0)
                    {
                        // ...
                    }
                    else
                    {
                        cells[0] = Convert.ToInt32(cells[0]) + 1;
                    }
                }
                PlusRowspan(level - 1);
            }

            private void PlusColspan(int level, GridColumn parent, int plusCount)
            {
                if (level < 0)
                {
                    return;
                }

                foreach (object[] cells in MultiTable[level])
                {
                    GridColumn column = cells[2] as GridColumn;
                    if (column == parent)
                    {
                        cells[1] = Convert.ToInt32(cells[1]) + plusCount;

                        PlusColspan(level - 1, cells[3] as GridColumn, plusCount);
                    }
                }
            }
        }
        #endregion

        #endregion

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

        #region Grid行点击事件
        /// <summary>
        /// Grid行事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_RowCommand(object sender, GridCommandEventArgs e)
        {
            string rowID = Grid1.DataKeys[e.RowIndex][0].ToString();
            if (e.CommandName == "Delete")
            {
                Model.Supervise_SuperviseCheckReport_Shj report = BLL.SuperviseCheckReportShjService.GetSuperviseCheckReportById(rowID);
                if (report.State != "2")
                {
                    BLL.SuperviseCheckReportService.DeleteSuperviseCheckReportById(rowID);
                    BindGrid();
                    ShowNotify("删除数据成功!");
                }
                else {
                    ShowNotify("当前状态不允许删除!");
                }
                

               
            }
        }
        #endregion

        #region Grid双击事件
        /// <summary>
        /// Grid行双击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_RowDoubleClick(object sender, GridRowClickEventArgs e)
        {
            btnEdit_Click(null, null);
        }
        #endregion
    }
}