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

namespace FineUIPro.Web.WeldMat.UsingPlan
{
    public partial class ShowPlanWeld : PageBase
    {
        #region 定义项
        /// <summary>
        /// 主键
        /// </summary>
        private string ProjectId
        {
            get
            {
                return (string)ViewState["ProjectId"];
            }
            set
            {
                ViewState["ProjectId"] = value;
            }
        }
        #endregion

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.ProjectId = Request.Params["projectId"];

                ddlPageSize.SelectedValue = Grid1.PageSize.ToString();
                this.drpWeldType.DataTextField = "WeldTypeName";
                this.drpWeldType.DataValueField = "WeldTypeId";
                this.drpWeldType.DataSource = BLL.WeldTypeService.GetWeldTypeList();
                this.drpWeldType.DataBind();
                Funs.FineUIPleaseSelect(this.drpWeldType);
                // 绑定表格
                BindGrid();
            }
        }

        #region 绑定数据
        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            string strSql = @"SELECT weld.WeldId, weld.WeldCode, weld.WeldName, weld.WeldSpec,weld.WeldTypeId,weld.SteelType,
                                     WeldType.WeldTypeName,WeldType.WeldUnit
                               FROM dbo.Weld_WeldInfo weld
                               LEFT JOIN Weld_WeldType AS weldType ON weldType.WeldTypeId =weld.WeldTypeId 
                               WHERE 1 = 1 ";
            List<SqlParameter> listStr = new List<SqlParameter>();
            //listStr.Add(new SqlParameter("@ProjectId", this.ProjectId));
            if (drpWeldType.SelectedValue != BLL.Const._Null)
            {
                strSql += " AND weld.WeldTypeId = @WeldTypeId";
                listStr.Add(new SqlParameter("@WeldTypeId", drpWeldType.SelectedValue));
            }
            if (!string.IsNullOrEmpty(this.txtName.Text.Trim()))
            {
                strSql += " AND weld.WeldName LIKE @WeldName";
                listStr.Add(new SqlParameter("@WeldName", "%" + this.txtName.Text.Trim() + "%"));
            }

            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;
            tb = GetFilteredTable(Grid1.FilteredData, tb);
            var table = this.GetPagedDataTable(Grid1, tb);

            Grid1.DataSource = table;
            Grid1.DataBind();
        }
        #endregion

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

        /// <summary>
        /// 分页下拉选择
        /// </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>
        /// 
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_FilterChange(object sender, EventArgs e)
        {
            BindGrid();
        }

        protected void drpWeldType_SelectedIndexChanged(object sender, EventArgs e)
        {
            BindGrid();
        }

        /// <summary>
        /// 排序
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, FineUIPro.GridSortEventArgs 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();
        }
        #endregion

        #region Grid双击事件
        /// <summary>
        /// Grid双击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_RowDoubleClick(object sender, GridRowClickEventArgs e)
        {
            string itemsString = this.Grid1.SelectedRowID;

            PageContext.RegisterStartupScript(ActiveWindow.GetWriteBackValueReference(itemsString)
                   + ActiveWindow.GetHidePostBackReference());
        }
        #endregion


        #region 格式化字符串
        /// <summary>
        /// 获取剩余数量
        /// </summary>
        /// <param name="stockInId"></param>
        /// <returns></returns>
        protected string ConvertAmount(object WeldId)
        {
            decimal? sumUsingAmount = 0;//领用数量
            decimal? sumRecycleAmount = 0;//回收数量
            decimal? totalAmount = 0;//总领用数量
            if (WeldId != null)
            {
                var usingMat = from x in Funs.DB.Weld_UsingMat where x.ProjectId == this.ProjectId && x.WeldId == WeldId.ToString() select x;
                if (usingMat.Count()>0)
                {
                    sumUsingAmount = usingMat.Sum(e => e.Amount);
                }

                var recycleMat = from x in Funs.DB.Weld_RecycleMat where x.ProjectId == this.ProjectId && x.WeldId == WeldId.ToString() select x;
                if (recycleMat.Count()>0)
                {
                    sumRecycleAmount = recycleMat.Sum(e => e.RecycleAmount);
                }

                totalAmount = sumUsingAmount ?? 0 - sumRecycleAmount ?? 0;
                var weld = BLL.WeldInfoService.GetWeldInfoById(WeldId.ToString());
                var weldType = BLL.WeldTypeService.GetWeldTypeById(weld.WeldTypeId);
                if (weldType.WeldTypeName.Contains("焊条"))
                {
                    totalAmount = (totalAmount ?? 0) / weld.ConvertValue;
                }
            }
            return string.Format("{0:0.##}", totalAmount);
        }
        #endregion
    }
}