using Mesnac.Action.Base;
using Mesnac.Controls.Default;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Mesnac.Action.ChemicalWeighing.Package
{
    class InitFormAction : ChemicalWeighingAction, IAction
    {
        #region 事件定义

        /// <summary>
        /// 刷新物料信息事件
        /// </summary>
        public static event EventHandler OnRefresh;

        #endregion

        private RuntimeParameter _runtime;
        private DbMCControl _gridControl = null;      //物料列表控件

        public void Run(RuntimeParameter runtime)
        {
            base.RunIni(runtime); //必须调用
            this._runtime = runtime;

            #region 事件订阅

            if (true)
            {
                //新增物料后，要刷新物料页面
                InsertAction.OnInsert -= Process_Event;
                InsertAction.OnInsert += Process_Event;

                //修改物料信息后，触发刷新页面事件
                ModifyAction.OnModify -= Process_Event;
                ModifyAction.OnModify += Process_Event;

                //删除物料后，触发刷新页面事件
                DeleteAction.OnDelete -= Process_Event;
                DeleteAction.OnDelete += Process_Event;

            }

            #endregion
            
            DbMCControl  gridControl = this.GetDbMCControlByKey(Mesnac.Basic.DataSourceFactory.MCDbType.Local, "Hw_Package").FirstOrDefault();         //获取物料数据控件
            this._gridControl = gridControl;
            
            //刷新信息
            this.requestInfo();
        }

        /// <summary>
        /// 刷新信息
        /// </summary>
        protected void requestInfo()
        {
            //获取信息表
            DataTable dataTable = PackageHelper.QueryPackage();

            lock (String.Empty)
            {
                if (this._gridControl != null && this._gridControl.BaseControl != null)
                {
                    this._gridControl.BaseControl.BindDataSource = null;
                    this._gridControl.BaseControl.BindDataSource = dataTable;
                    DBLog("成功!");
                }
                else
                {
                    ICSharpCode.Core.LoggingService<InitFormAction>.Warn("刷新信息失败：数据控件为Null...");
                }
            }

            #region 触发事件, 刷新信息

            if (OnRefresh != null)
            {
                OnRefresh(this._runtime.BaseControl.MCRoot, System.EventArgs.Empty);
            }
            #endregion
        }

        #region 事件处理方法

        private void Process_Event(object sender, EventArgs e)
        {
            if (sender is RuntimeParameter)
            {
                this.Run(sender as RuntimeParameter);
            }
            else
            {
                this.Run(this._runtime);
            }
        }

        #endregion

    }
}