using BLL;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;

namespace FineUIPro.Web.CQMS.Material
{
    public partial class MaterialStatistics : PageBase
    {
        /// <summary>
        /// 项目id
        /// </summary>
        public string ProjectId
        {
            get
            {
                return (string)ViewState["ProjectId"];
            }
            set
            {
                ViewState["ProjectId"] = value;
            }
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.ProjectId = this.CurrUser.LoginProjectId;
                BLL.MainItemService.InitMainItemDownList(drpMainItem, this.ProjectId, true);
                BindGrid();
            }
        }
        /// <summary>
        /// 绑定数据
        /// </summary>

        public void BindGrid()
        {
            DataTable tb = ChecklistData();
            Grid1.RecordCount = tb.Rows.Count;
            tb = GetFilteredTable(Grid1.FilteredData, tb);
            var table = this.GetPagedDataTable(Grid1, tb);

            Grid1.DataSource = table;
            Grid1.DataBind();
        }
        protected DataTable ChecklistData()
        {
            string strSql = @"select C.MaterialName,isnull(SUM(C.Num),0) as TotalNum,
            isnull((select sum(m1.Num) from Material_Material m1 left join Material_Inspection i on i.InspectionId=m1.InspectionId where m1.MaterialName=C.MaterialName and i.State='C'),0) as InspectionNum,
            (isnull(SUM(C.Num),0)-isnull((select sum(m1.Num) from Material_Material m1 left join Material_Inspection i on i.InspectionId=m1.InspectionId where m1.MaterialName=C.MaterialName and i.State='C'),0)) as NotInspectionNum from [dbo].[Material_Material] C where 1=1";

            List<SqlParameter> listStr = new List<SqlParameter>();
            strSql += " AND C.ProjectId = @ProjectId";
            listStr.Add(new SqlParameter("@ProjectId", this.ProjectId));
            if (drpMainItem.SelectedValue != BLL.Const._Null)
            {
                strSql += " AND C.MainItemId=@MainItem";
                strSql = strSql.Replace("i.State='C'", "i.State='C' and m1.MainItemId=@MainItem");
                listStr.Add(new SqlParameter("@MainItem", drpMainItem.SelectedValue));
            }
            if (!string.IsNullOrEmpty(this.txtMaterialName.Text.Trim()))
            {
                strSql += " AND MaterialName like @MaterialName";
                listStr.Add(new SqlParameter("@MaterialName", "%" + this.txtMaterialName.Text.Trim() + "%"));
            }
            strSql += " group by MaterialName";
            SqlParameter[] parameter = listStr.ToArray();
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);
            return tb;
        }
        /// <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();
        }
        //分页
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            BindGrid();
        }

        /// <summary>
        /// 搜索
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSearch_Click(object sender, EventArgs e)
        {
            BindGrid();
        }
        /// <summary>
        /// 重置
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnRset_Click(object sender, EventArgs e)
        {
            drpMainItem.SelectedIndex = 0;
            txtMaterialName.Text = "";
            BindGrid();
        }
    }
}