using DevExpress.Mvvm.POCO;
using DevExpress.XtraBars;
using DevExpress.XtraEditors;
using DevExpress.XtraEditors.Repository;
using DevExpress.XtraLayout.Utils;
using DevExpress.XtraVerticalGrid.Events;
using PBS.Vmo;
using System.ComponentModel;
using Yw.Untity;
using Yw.WinFrmUI;

namespace PBS.WinFrmUI
{
    public partial class HomePbsProjectPropertyCtrl : XtraUserControl
    {
        public HomePbsProjectPropertyCtrl()
        {
            InitializeComponent();
            //this.layoutControl1.SetupLayoutControl();
            SetDescriptionVisible(false);//默认设置属性描述面板不显示
            this.treeList1.InitialDefaultSettings();
        }

        /// <summary>
        /// 跳转事件
        /// </summary>
        public event Action<long> JumpDirectEvent;

        private List<FacilityVmo> _allBindingList;

        /// <summary>
        /// 选择设施事件
        /// </summary>
        public event Action<Vmo.FacilityVmo> SelectFacEvent;

        /// <summary>
        /// 绑定对象
        /// </summary>
        public HomePbsProjectPropertyViewModel SelectedObject
        {
            get
            {
                return this.propertyGridControl1.SelectedObject as HomePbsProjectPropertyViewModel;
            }
            set
            {
                this.propertyGridControl1.SelectedObject = value;
                OnChanged();
            }
        }

        //改变触发
        protected virtual void OnChanged()
        {
            if (this.SelectedObject == null)
            {
                //  this.barBtnDirect.Visibility = BarItemVisibility.Never;
            }
            else
            {
                // this.barBtnDirect.Visibility = BarItemVisibility.Always;
            }
        }

        public async void SetBindingData(Vmo.PlaceVmo place)
        {
            var allList = await new BLL.Facility().GetAll();
            _allBindingList = new List<FacilityVmo>();
            if (allList != null)
            {
                foreach (var item in allList)
                {
                    if (item.PlaceID == place.ID)
                    {
                        _allBindingList.Add(item);
                    }
                }
            }
            this.treeList1.DataSource = _allBindingList;
            this.treeList1.ForceInitialize();
            this.treeList1.ExpandAll();
        }

        /// <summary>
        /// 重新从数据源中读取数据，外观恢复刚开始加载的样子
        /// </summary>
        public void UpdateData()
        {
            this.propertyGridControl1.UpdateData();
        }

        /// <summary>
        /// 更新数据，样式不变
        /// </summary>
        public void UpdateRows()
        {
            this.propertyGridControl1.UpdateRows();
        }

        //设置描述控件的可见性
        private void SetDescriptionVisible(bool isVisible)
        {
            var visible = isVisible ? LayoutVisibility.Always : LayoutVisibility.Never;
            this.layoutDescription.Visibility = this.splitterItem1.Visibility = visible;
        }

        //自定义属性值显示内容
        private void propertyGridControl1_CustomDrawRowValueCell(object sender, CustomDrawRowValueCellEventArgs e)
        {
            var rowTypeFullName = e.Row.Properties.RowType.FullName;

            if (rowTypeFullName == typeof(DateTime).FullName)
            {
                e.CellText = ((DateTime)e.Properties.Value).ToString("yyyy-MM-dd HH:mm:ss");
            }
            else
            {
                var descriptor = this.propertyGridControl1.GetPropertyDescriptor(e.Row);
                var displayUnit = (DisplayUnitAttribute)descriptor.Attributes[typeof(DisplayUnitAttribute)];
                if (displayUnit != null)
                {
                    if (e.Properties.Value != null)
                    {
                        e.CellText = e.Properties.Value.ToString() + displayUnit.Unit;
                    }
                }
            }
        }

        //属性编辑框的显示与取消
        private void propertyGridControl1_ShowingEditor(object sender, CancelEventArgs e)
        {
            var rowTypeFullName = this.propertyGridControl1.FocusedRow.Properties.RowType.FullName;
            var fieldName = this.propertyGridControl1.FocusedRow.Properties.FieldName.Split(new char[] { '.' }).Last();

            if (rowTypeFullName == typeof(Image).FullName)
            {
                e.Cancel = true;
                return;
            }

            var descriptor = this.propertyGridControl1.GetPropertyDescriptor(this.propertyGridControl1.FocusedRow);
            var showEditor = (ShowEditorAttribute)descriptor.Attributes[typeof(ShowEditorAttribute)];
            if (showEditor != null)
            {
                if (!showEditor.ShowEditor)
                {
                    e.Cancel = true;
                    return;
                }
            }
        }

        //行标题，描述，编辑框
        private void propertyGridControl1_CustomRecordCellEdit(object sender, GetCustomRowCellEditEventArgs e)
        {
            var fieldName = e.Row.Properties.FieldName.Split(new char[] { '.' }).Last();
            var descriptor = this.propertyGridControl1.GetPropertyDescriptor(e.Row);
            var rowTypeFullName = e.Row.Properties.RowType.FullName;

            #region 属性显示名称和描述

            //名称
            var attri_caption = (DisplayNameAttribute)descriptor.Attributes[typeof(DisplayNameAttribute)];
            if (attri_caption != null && !string.IsNullOrEmpty(attri_caption.DisplayName))
            {
                e.Row.Properties.Caption = attri_caption.DisplayName;
            }

            //备注
            if (e.Row.Properties.Value == null)
            {
                e.Row.Properties.ToolTip = string.Empty;
            }
            else
            {
                if (e.Row.Properties.RowType.IsEnum)
                {
                    e.Row.Properties.ToolTip = ((Enum)(e.Row.Properties.Value)).GetDisplayText();
                }
                else if (e.Row.Properties.RowType.FullName == typeof(DateTime).FullName)
                {
                    e.Row.Properties.ToolTip = ((DateTime)e.Row.Properties.Value).ToString("yyyy-MM-dd HH:mm:ss");
                }
                else if (e.Row.Properties.RowType.FullName == typeof(Image).FullName)
                {
                    e.Row.Properties.ToolTip = string.Empty;
                }
                else
                {
                    e.Row.Properties.ToolTip = e.Row.Properties.Value.ToString();
                }
            }

            #endregion 属性显示名称和描述

            #region bool

            if (rowTypeFullName == typeof(bool).FullName)
            {
                var ckEdit = new RepositoryItemCheckEdit();
                ckEdit.CheckStyle = DevExpress.XtraEditors.Controls.CheckStyles.Standard;
                if (e.Row.Properties.ReadOnly == true)
                {
                    ckEdit.ReadOnly = true;
                }
                e.RepositoryItem = ckEdit;
            }

            #endregion bool

            #region 富文本

            var attri_multi = (MultiTextAttribute)descriptor.Attributes[typeof(MultiTextAttribute)];
            if (attri_multi != null)
            {
                var memoEdit = new RepositoryItemMemoEdit();
                if (e.Row.Properties.ReadOnly == true)
                {
                    memoEdit.ReadOnly = true;
                }
                e.RepositoryItem = memoEdit;
            }

            #endregion 富文本

            #region 图片

            if (rowTypeFullName == typeof(Image).FullName)
            {
                var picEdit = new RepositoryItemPictureEdit();
                picEdit.ReadOnly = true;
                picEdit.NullText = "空";
                e.RepositoryItem = picEdit;
                e.Row.Expanded = true;
            }

            #endregion 图片
        }

        //属性值正在改变
        private void propertyGridControl1_CellValueChanging(object sender, DevExpress.XtraVerticalGrid.Events.CellValueChangedEventArgs e)
        {
        }

        //属性值改变，更新地图和JsonModel对象
        private void propertyGridControl1_CellValueChanged(object sender, DevExpress.XtraVerticalGrid.Events.CellValueChangedEventArgs e)
        {
            var fieldName = e.Row.Properties.FieldName.Split(new char[] { '.' }).Last();
            var descriptor = this.propertyGridControl1.GetPropertyDescriptor(e.Row);
        }

        // 描述
        private void barBtnHelp_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var visible = this.splitterItem1.Visibility == LayoutVisibility.Always ? false : true;
            SetDescriptionVisible(visible);
        }

        //全部展开
        private void barBtnExpandAll_ItemClick(object sender, ItemClickEventArgs e)
        {
            this.propertyGridControl1.ExpandAllRows();
        }

        //全部折叠
        private void barBtnCollpseAll_ItemClick(object sender, ItemClickEventArgs e)
        {
            this.propertyGridControl1.CollapseAllRows();
        }

        //跳转
        private void barBtnDirect_ItemClick(object sender, ItemClickEventArgs e)
        {
            /*   if (this.SelectedObject == null)
               {
                   return;
               }
               JumpDirectEvent?.Invoke(this.SelectedObject.Project.ID);*/
        }

        private void treeList1_FocusedNodeChanged(object sender, DevExpress.XtraTreeList.FocusedNodeChangedEventArgs e)
        {
            var vm = this.treeList1.GetCurrentViewModel(_allBindingList);
            var model = new HomePbsProjectPropertyViewModel(vm);
            this.SelectedObject = model;
            SelectFacEvent.Invoke(vm);
        }
    }
}