using DevExpress.Utils.Design;

namespace Yw.WinFrmUI
{
    public partial class SimpleTreeViewCtrl : DevExpress.XtraEditors.XtraUserControl
    {
        /// <summary>
        /// 
        /// </summary>
        public SimpleTreeViewCtrl()
        {
            InitializeComponent();
            this.treeList1.InitialDefaultSettings();
            this.layoutControl1.SetupLayoutControl();
        }

        /// <summary>
        /// 聚焦改变事件
        /// </summary>
        public event Action<SimpleTreeViewModel> FocusedChangedEvent;

        /// <summary>
        /// 所有绑定列表
        /// </summary>
        private List<SimpleTreeViewModel> _allBindingList = null;

        /// <summary>
        /// 绑定数据
        /// </summary>
        public void SetBindingData(List<SimpleTreeViewModel> allList)
        {
            _allBindingList = new List<SimpleTreeViewModel>();
            allList?.ForEach(x =>
            {
                _allBindingList.Add(x);
            });
            this.treeList1.DataSource = _allBindingList;
            this.treeList1.ForceInitialize();
        }

        /// <summary>
        /// 全部展开
        /// </summary>
        public void ExpandAll()
        {
            this.treeList1.ExpandAll();
        }

        /// <summary>
        /// 全部折叠
        /// </summary>
        public void CollapseAll()
        {
            this.treeList1.CollapseAll();
        }

        /// <summary>
        /// 显示树线
        /// </summary>
        public bool ShowTreeLines
        {
            get { return this.barCkTreeLine.Checked; }
            set { this.barCkTreeLine.Checked = value; }
        }

        /// <summary>
        /// 显示搜索框
        /// </summary>
        public void ShowSearchControl()
        {
            this.layoutControlItem1.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Always;
        }

        /// <summary>
        /// 关闭搜索框
        /// </summary>
        public void CloseSearchControl()
        {
            this.layoutControlItem1.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Never;
        }

        /// <summary>
        /// 选择图片列表
        /// </summary>
        [DefaultValue(null)]
        [TypeConverter(typeof(ImageCollectionImagesConverter))]
        public object SelectImageList
        {
            get
            {
                return this.treeList1.SelectImageList;
            }
            set
            {
                this.treeList1.SelectImageList = value;
            }
        }

        /// <summary>
        /// 工具条可见性
        /// </summary>
        public bool ToolBarVisible
        {
            get { return this.bar1.Visible; }
            set { this.bar1.Visible = value; }
        }


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

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

        //检索（menu）
        private void barBtnSearch_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            if (this.layoutControlItem1.Visibility == DevExpress.XtraLayout.Utils.LayoutVisibility.Always)
                this.layoutControlItem1.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Never;
            else
                this.layoutControlItem1.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Always;
        }

        //树线
        private void barCkTreeLine_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            this.treeList1.OptionsView.ShowTreeLines = this.barCkTreeLine.Checked ? DefaultBoolean.True : DefaultBoolean.False;
        }

        //聚焦节点改变
        private void treeList1_FocusedNodeChanged(object sender, DevExpress.XtraTreeList.FocusedNodeChangedEventArgs e)
        {
            var vm = this.treeList1.GetDataRecordByNode(e.Node) as SimpleTreeViewModel;
            this.FocusedChangedEvent?.Invoke(vm);
        }



    }
}