using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using Models.Ext;
using Models.Models;
using SamplePre.Models.Ext;
using SamplePre.ProcessBll.BLL;
using SamplePre.UIWpf.ParamManager.chirld;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Data;

namespace SamplePreSystem.UI.ViewModel.SopManager
{
    public partial class ActionManagerViewModel : ObservableObject
    {
        ActionMangerBll actionMangerBll = new ActionMangerBll();

        SOPManagerBll sopBll = new SOPManagerBll();

        public ActionManagerViewModel() 
        {

            ///获取所有动作
            InitActionData();
        }

        /// <summary>
        /// 所有动作列表
        /// </summary>
        [ObservableProperty]
        public List<sys_action_ext> sysActions = new List<sys_action_ext>();      

        /// <summary>
        /// 获取所有动作
        /// </summary>
        public void InitActionData()
        {

            SysActions = actionMangerBll.QuerySysAction();

        }

        [ObservableProperty]
        public List<sys_action_parm_map_ext> actionParams;
      

        private sys_action_ext _selectItem;

        /// <summary>
        /// 选中的动作行
        /// </summary>
        public sys_action_ext SelectItem
        {
            get { return _selectItem; }
            set { 

                SetProperty(ref _selectItem, value);

                OnSelectedActionChanged();
            }
        }

        /// <summary>
        /// 选中的参数
        /// </summary>

        private sys_action_parm_map_ext _selectParam;

        public sys_action_parm_map_ext SelectParam
        {
            get { return _selectParam; }
            set { 
                SetProperty(ref _selectParam, value);
            }
        }




        /// <summary>
        /// 查询动作下参数
        /// </summary>
        /// <param name="processId"></param>
        public void GetParmData(string actionId)
        {
            ActionParams = actionMangerBll.GetProcess_parm_mapByProcessId(actionId);



        }

        /// <summary>
        /// 获取动作下的参数
        /// </summary>
        private void OnSelectedActionChanged()
        {
            if (SelectItem == null) return;
            //获取动作下的参数
            GetParmData(SelectItem.id);
        }

        public void DeleAction()
        {
            if (SelectItem == null) return;

            sys_action_ext action = SelectItem;

            if (action.action_unit == "0") return;

            if (MessageBox.Show($"确定删除:{action.action_name}", "提示", MessageBoxButton.OKCancel) == MessageBoxResult.OK)
            {
                //校验动作是否已经被使用
                if (CheckAction(action) == false)
                {
                    return;
                }

                //删除动作
                actionMangerBll.DelSysActionData(action.id);


                //=====刷新列表===================
                InitActionData();

            }
        }
        
        private bool CheckAction(sys_action process)
        {
            bool isExis = sopBll.IsExisAction(process.id);

            if (isExis)
            {
                MessageBox.Show("该动作已经被使用，不能删除！");
                return false;
            }

            return true;
        }

        public void SelectShowParmList()
        {
            if(SelectItem == null)
            {
                MessageBox.Show("请先选择动作！");
                return;
            }
            SelectParmListWindow frm = new SelectParmListWindow(SelectItem);
            if(frm.ShowDialog() == true)
            {
                //获取动作下的参数
                GetParmData(SelectItem.id);
            }

        }

        /// <summary>
        /// 删除参数
        /// </summary>
        public void DeleParam()
        {
            if (SelectItem == null || SelectParam == null) return;//SelectItem

            sys_action_parm_map_ext process = SelectParam;
            int id = process.id;
            string parm_name = process.title;

            if (MessageBox.Show($"确定删除:{parm_name}", "提示",MessageBoxButton.OKCancel) == MessageBoxResult.OK)
            {

                actionMangerBll.DelProcessParmMap(id);

                GetParmData(process.process_id);
            }

        }


        /// <summary>
        /// 新增动作
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        [RelayCommand]
        public void BtnAddActionClick()
        {
            NewActionWindow frm = new NewActionWindow(this);
            if (frm.ShowDialog() == true)
            {
                //刷新列表
               
                InitActionData();

                //刷新列表
                ListCollectionView view = (ListCollectionView)CollectionViewSource.GetDefaultView(SysActions);//获取数据视图

                ////分组
                //view.SortDescriptions.Add(new SortDescription("action_seqno", ListSortDirection.Ascending));
                view.GroupDescriptions.Clear();
                view.GroupDescriptions.Add(new PropertyGroupDescription("action_unitname"));
            }
        }


        /// <summary>
        /// 删除动作
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        [RelayCommand]
        public void BtnDelActionClick()
        {

            DeleAction();

            //刷新列表
            ListCollectionView view = (ListCollectionView)CollectionViewSource.GetDefaultView(SysActions);//获取数据视图

            ////分组
            view.GroupDescriptions.Clear();
            view.GroupDescriptions.Add(new PropertyGroupDescription("action_unitname"));
        }

        /// <summary>
        /// 动作下新增参数
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        [RelayCommand]
        public void BtnSelectParamClick()
        {
           
            SelectShowParmList();
        }

        /// <summary>
        /// 删除动作下参数
        /// </summary>
        [RelayCommand]
        public void BtnDelParmClick()
        {
            
            DeleParam();

        }


    }
}