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

namespace FineUIPro.Web.HJGL.MaterialManage
{
    public partial class StockSelectDetail : PageBase
    {
        #region 定义变量

        /// <summary>
        /// 焊材ID
        /// </summary>
        private string WeldId
        {
            get
            {
                return (string)ViewState["WeldId"];
            }
            set
            {
                ViewState["WeldId"] = value;
            }
        }
        #endregion

        #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)
        {
            if (!IsPostBack)
            {
                ddlPageSize.SelectedValue = Grid1.PageSize.ToString();

                this.drpUnit.DataTextField = "UnitName";
                this.drpUnit.DataValueField = "UnitId";
                this.drpUnit.DataSource = BLL.UnitService.GetMainAndSubUnitByProjectIdList(this.CurrUser.LoginProjectId);
                this.drpUnit.DataBind();
                Funs.FineUIPleaseSelect(this.drpUnit);

                Funs.FineUIPleaseSelect(this.drpUnitStore);

                this.WeldId = Request.Params["WeldId"];
                BindGrid();
            }
        }

        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            string strSql = @"SELECT StockIn.StockInId, StockIn.WeldId, StockIn.Warrantybook,WeldInfo.ConsumablesCode,
                                     WeldInfo.ConsumablesName,WeldInfo.SteelFormat, case WeldInfo.ConsumablesType when '1' then '焊丝' when '2' then '焊条' when '3' then '焊剂' else '' end as WeldTypeName,
                                     WeldInfo.WeldUnit, Users.UserName AS Materialman, StockIn.InStockDate,
									 (unit.UnitName+'-'+store.UnitStoreName) AS StoreName,
                                      CAST (CASE WHEN WeldInfo.ConvertValue>0
                                                THEN (StockIn.Amount-ISNULL(StockIn.UsingAmount,0)) * WeldInfo.ConvertValue
                                                ELSE (StockIn.[Weight]) END AS decimal(9,3)) AS Amount,
                                      CAST (CASE WHEN WeldInfo.ConvertValue>0
                                                THEN (ISNULL(StockIn.RecycleAmount,0)) * WeldInfo.ConvertValue
                                                ELSE NULL END AS decimal(9,3)) AS RecycleAmount
                             FROM dbo.Weld_StockIn AS StockIn
                             LEFT JOIN dbo.Base_Consumables AS WeldInfo ON WeldInfo.ConsumablesId=StockIn.WeldId
                             LEFT JOIN dbo.Sys_User AS Users ON Users.UserId=StockIn.Materialman
                             LEFT JOIN dbo.Weld_UnitStore store ON store.UnitStoreId = StockIn.UnitStoreId
							 LEFT JOIN dbo.Base_Unit unit ON unit.UnitId = store.UnitId
                             WHERE (StockIn.Amount-ISNULL(StockIn.UsingAmount,0))>=0  ";
            List<SqlParameter> listStr = new List<SqlParameter>();
            if (!cbShowAll.Checked)
            {
                strSql += " AND StockIn.WeldId=@WeldId";
                listStr.Add(new SqlParameter("@WeldId", this.WeldId));
            }

            if (drpUnit.SelectedValue != Const._Null && drpUnit.SelectedValue != null)
            {
                strSql += " AND unit.UnitId = @UnitId";
                listStr.Add(new SqlParameter("@UnitId", drpUnit.SelectedValue));
            }
            if (drpUnitStore.SelectedValue != Const._Null && drpUnitStore.SelectedValue != null)
            {
                strSql += " AND StockIn.UnitStoreId = @UnitStoreId";
                listStr.Add(new SqlParameter("@UnitStoreId", drpUnitStore.SelectedValue));
            }
            if (!string.IsNullOrEmpty(this.txtWeldCode.Text.Trim()))
            {
                strSql += " AND WeldInfo.ConsumablesCode LIKE @ConsumablesCode";
                listStr.Add(new SqlParameter("@ConsumablesCode", "%" + this.txtWeldCode.Text.Trim() + "%"));
            }

            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();
        }
        #endregion

        #region 表头过滤
        protected void Grid1_FilterChange(object sender, EventArgs e)
        {
            BindGrid();
        }
        #endregion

        #region 页索引改变事件
        /// <summary>
        /// 页索引改变事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            Grid1.PageIndex = e.NewPageIndex;
            BindGrid();
        }
        #endregion

        #region 排序
        /// <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();
        }
        #endregion

        #region 分页选择下拉改变事件
        /// <summary>
        /// 分页选择下拉改变事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
            BindGrid();
        }
        #endregion

        #region 查询
        protected void btnSearch_Click(object sender, EventArgs e)
        {
            BindGrid();
        }
        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void drpUnit_OnSelectedIndexChanged(object sender, EventArgs e)
        {
            if (drpUnit.SelectedValue != Const._Null)
            {
                drpUnitStore.Items.Clear();
                BLL.UnitStoreService.InitUnitStoreDropDownList(drpUnitStore, drpUnit.SelectedValue, true);
                drpUnitStore.SelectedValue = Const._Null;
            }
        }
        #endregion
    }
}