using DevExpress.XtraEditors;
using IStation.Untity;
using System;
using System.Collections.Generic;
using System.Linq;

namespace IStation.WinFrmUI.Monitor
{
    /// <summary>
    /// 
    /// </summary>
    public partial class MonitorPointTreeList : XtraUserControl
    {
        public MonitorPointTreeList()
        {
            InitializeComponent();
            treeList1.InitialDefaultSettings();
            treeList1.SelectImageList = ImageLib.Lib;
            layoutControl1.SetupLayoutControl();
        }


        public class CurrentViewModel
        {
            public CurrentViewModel() { }

            public CurrentViewModel(Model.Station rhs)
            {
                ID = rhs.ID;
                Name = rhs.Name;
                ObjectType = IStation.ObjectType.Station;
                SortCode = rhs.SortCode;
                ImageIndex = ImageLib.Station;
                Model = rhs;
            }
            public CurrentViewModel(Model.MonitorPointGroup rhs)
            {
                ID = rhs.ID;
                ParentID = rhs.ParentIds == null || !rhs.ParentIds.Any()
                    ? rhs.BelongID : TreeParentIdsHelper.GetLastParentID(rhs.ParentIds);
                Name = rhs.Name;
                ObjectType = IStation.ObjectType.MonitorPointGroup;
                SortCode = rhs.SortCode;
                ImageIndex = ImageLib.Group;
                Model = rhs;
            }

            public CurrentViewModel(Model.MonitorPointExSignal rhs)
            {
                ID = rhs.MonitorPointID;
                ParentID = rhs.GroupID;
                Name = rhs.Name;
                ObjectType = IStation.ObjectType.MonitorPoint;
                SortCode = rhs.SortCode;
                ImageIndex = ImageLib.MonitorPoint;
                Model = rhs;
            }


            public long ID { get; set; }
            public long ParentID { get; set; }
            public string Name { get; set; }
            public string ObjectType { get; set; }
            public int SortCode { get; set; }
            public int ImageIndex { get; set; }
            public bool IsVirtual { get; set; }
            public object Model { get; set; }

        }

        /// <summary>
        /// 聚焦改变事件
        /// </summary> 
        public event Action<Model.MonitorPointExSignalWithSignalType> FocusedChangedEvent;


        private BLL.MonitorPoint _bll = new BLL.MonitorPoint();
        private BLL.MonitorPointGroup _bllGroup = new BLL.MonitorPointGroup();
        private List<CurrentViewModel> _allBindingList = null;//所有绑定列表

        /// <summary>
        /// 绑定数据
        /// </summary>
        public void Clear()
        {
            _allBindingList = new List<CurrentViewModel>();
            treeList1.DataSource = _allBindingList;
            FocusedChangedEvent?.Invoke(null);
        }

        /// <summary>
        /// 绑定数据
        /// </summary>
        public void SetBindingData()
        {
            WaitFrmHelper.ShowWaitForm("正在加载数据...");

            _allBindingList = new List<CurrentViewModel>();
            var stations = new BLL.Station().GetAll();
            if (stations != null && stations.Any())
            {
                foreach (var station in stations)
                {
                    var vmStation = new CurrentViewModel(station);
                    _allBindingList.Add(vmStation);

                    var monitorPointGroups = _bllGroup.GetByBelongTypeAndBelongID(IStation.ObjectType.Station, station.ID);
                    if (monitorPointGroups == null || !monitorPointGroups.Any())
                        continue;
                    foreach (var group in monitorPointGroups)
                    {
                        var vmGroup = new CurrentViewModel(group);
                        _allBindingList.Add(vmGroup);

                        var monitorPoints = _bll.GetExSignalWithSignalTypeByBelongTypeAndBelongIDAndGroupID(group.BelongType, group.BelongID, group.ID);
                        if (monitorPoints == null || !monitorPoints.Any())
                            continue;
                        foreach (var item in monitorPoints)
                        {
                            var vm = new CurrentViewModel(item);
                            _allBindingList.Add(vm);
                        }
                    }
                }
            }

            bindingSource1.DataSource = _allBindingList;
            WaitFrmHelper.HideWaitForm();
        }

        //全部展开
        private void barBtnExpandAll_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            treeList1.ExpandAll();
        }

        //全部折叠 
        private void barBtnCollapseAll_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            treeList1.CollapseAll();
        }

        //检索
        private void barCkSearch_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            if (barCkSearch.Checked)
                treeList1.ShowFindPanel();
            else
                treeList1.HideFindPanel();
        }

        //聚焦改变
        private void treeList1_FocusedNodeChanged(object sender, DevExpress.XtraTreeList.FocusedNodeChangedEventArgs e)
        {
            var vm = treeList1.GetCurrentViewModel(_allBindingList);
            if (vm == null)
                return;

            FocusedChangedEvent?.Invoke(vm.Model as Model.MonitorPointExSignalWithSignalType);
        }



    }
}