?using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Model;
using BLL;

namespace 金利來分銷管理系統(tǒng).Loss
{
    public partial class SelectLoss : System.Web.UI.Page
    {
        BLL.Loss.lossBll lossbllshow;
        BLL.Loss.loss_listBll losslistbllshow;
        BLL.Employee.EmployeeBll employeebllshow;

        public SelectLoss()
        {
            lossbllshow = new BLL.Loss.lossBll();
            losslistbllshow = new BLL.Loss.loss_listBll();
            employeebllshow = new BLL.Employee.EmployeeBll();

        }
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!this.IsPostBack)
            {
                  //用戶權(quán)限
                if (Session["employee_id"] == null)
                {
                    Response.Write ("請您登陸系統(tǒng)");
                }
                else 
                {
                    if (employeebllshow.UserRole(Session["role_id"].ToString(), "28") == true)
                    {
                        this.gvShow.DataSource = lossbllshow.LossSelect();
                        this.gvShow.DataBind();
                    }
                    else
                    {
                        Response.Write("<script>alert('你無權(quán)查看此功能,請與管理員聯(lián)系');location.href='../Aboutus.aspx'</script>");
                    }
                }
               
            }
        }
        //按指定的條件查詢
        protected void btnSelect_Click(object sender, EventArgs e)
        {
            ShowMethod();
        }
        //顯示
        private void ShowMethod()
        {
            //拉姆達表達式
            List<Model.Loss.lossModel> mo = lossbllshow.LossSelect();
            //按采購單據(jù)編號查找
            if (ddlStockFormID.SelectedValue != "請選擇損益單據(jù)號")
            {
                mo = mo.FindAll(o => o.loss_id == this.ddlStockFormID.Text.Trim());
            }
            //按審核狀態(tài)
            if (ddlOKType.SelectedIndex != 0)
            {
                mo = mo.FindAll(o => o.loss_state == this.ddlOKType.Text.Trim());
            }
            this.gvShow.DataSource = mo;
            this.gvShow.DataBind();
        }
        //刪除未通過審核的損益單據(jù)
        protected void gvShow_RowDeleting(object sender, GridViewDeleteEventArgs e)
        {
            string id = this.gvShow.Rows[e.RowIndex].Cells[0].Text;
            string status = this.gvShow.Rows[e.RowIndex].Cells[6].Text.Trim();
            if (status == "未通過")
            {
                //通過損益編號刪除損益明細
                losslistbllshow.StockSetailDeleteByID(id);
                lossbllshow.LossDelete(id,"未通過");
                Response.Write("<script>alert('刪除成功')</script>");
            }
            else
            {
                Response.Write("<script>alert('該單據(jù)已被審核，不能進行刪除')</script>");
            }
        }

        protected void btnSele_Click(object sender, EventArgs e)
        {
            //清空總部發(fā)貨單據(jù)編號
            this.ddlStockFormID.Items.Clear();
            if (this.txtTime.Text == "")
            {
                this.lblTime.Visible = true;
            }
            else
            {
                this.lblTime.Visible = false;
                List<Model.Loss.lossModel> stockid = lossbllshow.SelectLossID(DateTime.Parse(this.txtTime.Text));
                //查詢所有損益單據(jù)編號
                foreach (var item in stockid)
                {
                    this.ddlStockFormID.Items.Add(item.loss_id);
                }
                if (ddlStockFormID.Text == "")
                {
                    this.gvShow.DataSource = null;
                    this.gvShow.DataBind();
                }
            }
        }
        //分頁
        protected void gvShow_PageIndexChanging(object sender, GridViewPageEventArgs e)
        {
            this.gvShow.PageIndex = e.NewPageIndex;
            ShowMethod();
        }
    }
}