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

namespace FineUIPro.Web.Customization.CNCEC4.ZHGL.Report
{
    public partial class CostUseCondition :PageBase
    {
        /// <summary>
        /// 定义集合
        /// </summary>
        private static List<Model.Report_CostUseConditionItem> itemLists = new List<Model.Report_CostUseConditionItem>();

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.txtM.Text = string.Format("{0:yyyy-MM}", DateTime.Now);
                BLL.UnitService.InitBranchUnitDropDownList(this.drpUnit, false);//分公司
                BLL.ProjectService.InitProjectByUnitIdDropDownList(this.drpProjectId, this.drpUnit.SelectedValue, false);

                //显示本单位信息
                var thisUnit = BLL.CommonService.GetIsThisUnit();
                if ((!string.IsNullOrEmpty(this.CurrUser.UnitId) && thisUnit.UnitId == this.CurrUser.UnitId) || this.CurrUser.UserId == BLL.Const.sysglyId || this.CurrUser.UserId == BLL.Const.hfnbdId)
                {
                    this.drpUnit.Enabled = true;
                }
                else
                {
                    this.drpUnit.Enabled = false;
                    this.drpUnit.SelectedValue = this.CurrUser.UnitId;
                }

                // 绑定表格
                this.BindGrid();
            }
        }

        #region 绑定数据
        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            var costUse = BLL.CostUseConditionService.GetReportByMonths(this.drpProjectId.SelectedValue, Funs.GetNewDateTime(this.txtM.Text).Value.Year, Funs.GetNewDateTime(this.txtM.Text).Value.Month);
            if (costUse != null)
            {
                BLL.UnitService.InitProjectUnitDropDownList(this.drpUnitId, this.drpProjectId.SelectedValue, true);

                this.drpUnitId.SelectedValue = costUse.UnitId;
                this.txtMonths.Text = string.Format("{0:yyyy-MM-dd}", costUse.Months);
                this.txtAmount.Text = costUse.Amount.HasValue ? costUse.Amount.ToString() : "";

                itemLists.Clear();
                itemLists = BLL.CostUseConditionItemService.GetReportItemByReportId(costUse.ReportId);
                if (itemLists.Count > 0)
                {
                    this.Grid1.DataSource = itemLists;
                    this.Grid1.DataBind();
                }
            }
            else
            {
                this.drpUnitId.SelectedValue = BLL.Const._Null;
                this.txtMonths.Text = string.Empty;
                this.txtAmount.Text = string.Empty;
                itemLists.Clear();
                this.Grid1.DataSource = itemLists;
                this.Grid1.DataBind();
            }
        }
        #endregion

        #region 查询
        /// <summary>
        /// 项目下拉选择
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void drpProjectId_SelectedIndexChanged(object sender, EventArgs e)
        {
            BindGrid();
        }

        /// <summary>
        /// 所属单位下拉选择
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void drpUnitId_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (this.drpUnit.SelectedValue != BLL.Const._Null)
            {
                this.drpProjectId.Items.Clear();
                BLL.ProjectService.InitProjectByUnitIdDropDownList(this.drpProjectId, this.drpUnit.SelectedValue, false);
                this.drpProjectId.SelectedIndex = 0;
                BindGrid();
            }
        }

        /// <summary>
        /// 月份下拉选择
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void txtM_TextChanged(object sender, EventArgs e)
        {
            BindGrid();
        }
        #endregion
    }
}