using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Data;

namespace SiaSun.LMS.WPFClient.FLOW_ACTION
{
    /// <summary>
    /// FLOW_ACTION.xaml 的交互逻辑
    /// </summary>
    public partial class PLAN_ACTION : AvalonDock.DocumentContent
    {
        string strExceptPlanStatus = string.Empty;
        private IList<SiaSun.LMS.Model.FLOW_PARA> _lsFLOW_PARA;
        private string[] _aFLOW_PARA;

        private bool bLoad = true;

        /// <summary>
        /// 构造函数
        /// </summary>
        public PLAN_ACTION()
        {
            InitializeComponent();

            this.ucQueryPlan.U_Query += new UC.ucQuickQuery.U_QueryEventHandler
                                       ( (QueryWhere)=>
                                           {
                                               try
                                               {                                                   
                                                   this.gridPlan.U_AppendWhere = QueryWhere;
                                                   this.gridPlan.U_InitControl();
                                                   this.SelectPlanDefault();
                                               }
                                               catch (Exception ex)
                                               {
                                                   MainApp._MessageDialog.ShowException(ex);
                                               }
                                           }
                                       );

            this.ucFlowPlanAction.U_ExecuteUpdate += new UC.ucStatusFlowActionsPanel.ExecuteUpdateEventHandler
                                                  (() =>
                                                    {
                                                        try
                                                        {

                                                            //this.gridPlan.U_Update();

                                                            this.gridPlan.U_AppendWhere = this.ucQueryPlan.U_GetQuery();
                                                            this.gridPlan.U_InitControl();

                                                            this.SelectPlanDefault();
                                                        }
                                                        catch (Exception ex)
                                                        {
                                                            MainApp._MessageDialog.ShowException(ex);
                                                        }

                                                    }
                                                   ); 
        }

        /// <summary>
        /// 构造函数
        /// </summary>
        public PLAN_ACTION(string EXCEPT_STATUS): this()
        {
            strExceptPlanStatus = EXCEPT_STATUS;
        }

        /// <summary>
        /// 加载窗体
        /// </summary>
        private void DocumentContent_Loaded(object sender, RoutedEventArgs e)
        {
            this._lsFLOW_PARA = MainApp._I_FlowService.FlowGetParameters("FLOW_PLAN");
            this._aFLOW_PARA = new string[this._lsFLOW_PARA.Count];

            this.PLAN_Query_Bind();
            this.PLAN_Bind();

            this.gridPlan.gridApp.GotFocus += new RoutedEventHandler(gridApp_GotFocus);
            this.gridPlan.gridApp.LostFocus += new RoutedEventHandler(gridApp_LostFocus);

            this.gridPlan.gridApp.LoadingRow += new EventHandler<DataGridRowEventArgs>(gridApp_LoadingRow);
        }

        void gridApp_LoadingRow(object sender, DataGridRowEventArgs e)
        {
            this.gridPlan.gridApp.SelectionChanged -= new SelectionChangedEventHandler(gridApp_SelectionChanged);
        }

        void gridApp_LostFocus(object sender, RoutedEventArgs e)
        {
            this.gridPlan.gridApp.SelectionChanged -= new SelectionChangedEventHandler(gridApp_SelectionChanged);
        }

        void gridApp_GotFocus(object sender, RoutedEventArgs e)
        {
            this.gridPlan.gridApp.SelectionChanged -= new SelectionChangedEventHandler(gridApp_SelectionChanged);
            this.gridPlan.gridApp.SelectionChanged += new SelectionChangedEventHandler(gridApp_SelectionChanged);
        }

        /// <summary>
        /// 
        /// </summary>
        void gridApp_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (this.gridPlan.gridApp.SelectedItem == null)
            {
                this.gridPlanList.U_DataSource = null;
                return;
            }

            DataRowView drvPlan = this.gridPlan.gridApp.SelectedItem as DataRowView;

            int intPlanID = drvPlan == null ? 0 : Convert.ToInt32(drvPlan["PLAN_ID"].ToString());

            this.PLAN_LIST_Bind(intPlanID);

            this.PLAN_ACTION_Bind(drvPlan.Row);
        }




        /// <summary>
        /// 
        /// </summary>
        private void PLAN_Query_Bind()
        {
            try
            {
                this.ucQueryPlan.U_XmlTableName = "V_PLAN";
                this.ucQueryPlan.U_WindowName = this.GetType().Name;
                this.ucQueryPlan.U_InitControl();
            }
            catch (Exception ex)
            {
                MainApp._MessageDialog.ShowException(ex);
            }
        }

        //查询
        //void ucQueryPlan_U_Query(string QueryWhere)
        //{

        //}

        /// <summary>
        /// 
        /// </summary>
        private void PLAN_Bind()
        {
            try
            {
                //设置数据源
                this.gridPlan.U_WindowName = this.GetType().Name;
                this.gridPlan.U_TableName = "V_PLAN";
                this.gridPlan.U_OrderField = "PLAN_ID";
                //设置筛选条件
                this.gridPlan.U_Where = strExceptPlanStatus.Length > 0 ? "PLAN_STATUS NOT IN('" + strExceptPlanStatus.Replace("|", "','") + "')" : string.Empty;

                this.gridPlan.U_AllowChecked = false;
                this.gridPlan.U_AllowOperatData = false;
                this.gridPlan.U_AllowPage = true;

                //初始化控件-页面加载时不加载数据
                //this.gridPlan.U_InitControl();

                //加载默认数据
                this.SelectPlanDefault();
            }
            catch (Exception ex)
            {
                MainApp._MessageDialog.ShowException(ex);
            }
        }

        /// <summary>
        /// 加载默认数据
        /// </summary>
        private void SelectPlanDefault()
        {
            if (this.gridPlan.gridApp.SelectedItem != null)
            {
                DataRowView drvPlan = this.gridPlan.gridApp.SelectedItem as DataRowView;
                int intPlanID = drvPlan == null ? 0 : Convert.ToInt32(drvPlan["PLAN_ID"].ToString());

                //加载计划清单
                this.PLAN_LIST_Bind(intPlanID);

                //流程行为按钮绑定
                this.PLAN_ACTION_Bind(drvPlan.Row);
            }
            else
            {
                this.gridPlanList.U_Clear();
                this.ucFlowPlanAction.U_Clear();
            }
        }


        /// <summary>
        /// 加载
        /// </summary>
        private void PLAN_LIST_Bind(int PLAN_ID)
        {
            //数据源属性
            this.gridPlanList.U_Clear();
            this.gridPlanList.U_WindowName = this.GetType().Name;
            this.gridPlanList.U_TableName = "V_PLAN_LIST";
            this.gridPlanList.U_XmlTableName = "V_PLAN_LIST";
            this.gridPlanList.U_Fields = "*";
            this.gridPlanList.U_Where = string.Format("PLAN_ID ={0}", PLAN_ID);
            this.gridPlanList.U_OrderField = "PLAN_LIST_ID";

            this.gridPlanList.U_AllowChecked = false;
            this.gridPlanList.U_AllowOperatData = false;
            this.gridPlanList.U_AllowShowPage =false;
            
            //拆分列属性
            this.gridPlanList.U_SplitPropertyType = "GOODS_TYPE";
            this.gridPlanList.U_SplitGroupColumn = "GOODS_TYPE_ID";
            this.gridPlanList.U_SplitPropertyColumn = "GOODS_PROPERTY";
            this.gridPlanList.U_SplitGroupHeader = "GOODS_TYPE.GOODS_TYPE_NAME";

            //明细属性
            //this.gridPlanList.U_DetailTableName = "PLAN_DETAIL";
            //this.gridPlanList.U_DetailRelatvieColumn = "PLAN_LIST_ID";

            try
            {
                //初始化控件
                this.gridPlanList.U_InitControl();
            }
            catch (Exception ex)
            {
                MainApp._MessageDialog.ShowException(ex);
            }
        }




        /// <summary>
        /// 状态流按钮加载
        /// </summary>
        private void PLAN_ACTION_Bind(DataRow rowPlan)
        {
            //初始化控件
            this.ucFlowPlanAction.U_FLOW_TYPE = "FLOW_PLAN";
            this.ucFlowPlanAction.U_FLOW_SOURCE_ROW = rowPlan;
            this.ucFlowPlanAction.U_DataSource = MainApp._I_FlowService.PlanGetAction(rowPlan["PLAN_ID"].ToString());
            this.ucFlowPlanAction.U_InitControl();
        }



    }
}