using DevExpress.XtraBars;
using DevExpress.XtraEditors;
using DevExpress.XtraEditors.Controls;
using DevExpress.XtraEditors.Repository;
using DevExpress.XtraLayout.Utils;
using DevExpress.XtraVerticalGrid.Events;
using Yw.Model;

namespace Yw.WinFrmUI
{

    public partial class HydroVisualPropertyCtrl : XtraUserControl
    {
        public HydroVisualPropertyCtrl()
        {
            InitializeComponent();
            this.layoutControl1.SetupLayoutControl();
            SetDescriptionVisible(false);
        }

        /// <summary>
        /// 匹配db事件
        /// 第一个参数为匹配Db的ViewModel
        /// </summary>
        public event Action<HydroVisualViewModel> MatchingDbEvent;
        /// <summary>
        /// 设置曲线事件
        /// 第一个参数为设置曲线的ViewModel
        /// 第二个参数为曲线 (HydroCurve)
        /// 第三个参数为曲线类型（HydroCurveType）
        /// </summary>
        public event Action<HydroVisualViewModel, string, string> SetCurveEvent;
        /// <summary>
        /// 属性值发生改变事件
        /// </summary>
        public event Action<HydroVisualViewModel> PropertyValueChangedEvent;
        /// <summary>
        /// 标注属性值改变事件
        /// </summary>
        public event Action<HydroVisualViewModel> MarkPropertyValueChangedEvent;
        /// <summary>
        /// 分级属性值改变事件
        /// </summary>
        public event Action<HydroVisualViewModel> GradingPropertyValueChangedEvent;
        /// <summary>
        /// 水流动画属性值改变事件
        /// </summary>
        public event Action<HydroVisualViewModel> FlowEffectPropertyValueChangedEvent;
        /// <summary>
        /// 强调连接节点事件
        /// 第一个参数为本身Code
        /// 第二个参数为连接节点Code
        /// </summary>
        public event Action<HydroLinkViewModel, string> BlinkLinkNodeEvent;
        /// <summary>
        /// 查看构件事件
        /// </summary>
        public event Action<HydroVisualViewModel> HydroViewEvent;


        /// <summary>
        /// 允许修改
        /// </summary>
        public bool AllowEdit { get; set; }

        /// <summary>
        /// 绑定对象
        /// </summary>
        public HydroVisualViewModel SelectedObject
        {
            get
            {
                var vm = this.propertyGridControl1.SelectedObject as HydroVisualViewModel;
                return vm;
            }
            set
            {
                SetSelectedObject(value);
            }
        }

        //设置选择对象
        private void SetSelectedObject(HydroVisualViewModel vm)
        {
            if (this.AllowEdit)
            {
                this.barBtnChangeLink.Visibility = vm is HydroLinkViewModel ? BarItemVisibility.Always : BarItemVisibility.Never;
                this.barBtnMatchingDb.Visibility = vm == null ? BarItemVisibility.Never : BarItemVisibility.Always;
            }
            else
            {
                this.barBtnMatchingDb.Visibility = BarItemVisibility.Never;
                this.barBtnChangeLink.Visibility = BarItemVisibility.Never;
            }
            this.barBtnView.Visibility = vm == null ? BarItemVisibility.Never : BarItemVisibility.Always;
            var selectObj = this.propertyGridControl1.SelectedObject as HydroVisualViewModel;
            this.propertyGridControl1.SelectedObject = vm;
            if (selectObj == vm)
            {
                this.propertyGridControl1.UpdateRows();
            }
        }

        /// <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();
        }

        //获取行的视图对象
        private HydroVisualViewModel GetPropertyViewModel(DevExpress.XtraVerticalGrid.Rows.BaseRow row)
        {
            if (row == null)
            {
                return default;
            }
            if (row.Level <= 1)
            {
                return this.SelectedObject;
            }
            if (row.ParentRow == null)
            {
                return this.SelectedObject;
            }
            if (row.ParentRow.Properties.Value is HydroVisualViewModel)
            {
                return row.ParentRow.Properties.Value as HydroVisualViewModel;
            }
            return GetPropertyViewModel(row.ParentRow);
        }

        //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Header缩进
        private void propertyGridControl1_CustomDrawRowHeaderIndent(object sender, CustomDrawRowHeaderIndentEventArgs e)
        {

        }

        //自定义属性Header显示
        private void propertyGridControl1_CustomDrawRowHeaderCell(object sender, CustomDrawRowHeaderCellEventArgs e)
        {
            //字段名称
            var fieldName = e.Row.Properties.FieldName.Split(new char[] { '.' }).Last();
            if (string.IsNullOrEmpty(fieldName))
            {
                return;
            }
            var realFieldName = fieldName;
            //属性描述器
            var descriptor = this.propertyGridControl1.GetPropertyDescriptor(e.Row);
            if (descriptor != null)
            {
                //真实属性名称
                var realPropAttri = (HydroRealProAttribute)descriptor.Attributes[typeof(HydroRealProAttribute)];
                if (realPropAttri != null)
                {
                    realFieldName = realPropAttri.RealPropName;
                }
                //名称
                var displayNameAttri = (DisplayNameAttribute)descriptor.Attributes[typeof(DisplayNameAttribute)];
                if (displayNameAttri != null && !string.IsNullOrEmpty(displayNameAttri.DisplayName))
                {
                    e.Caption = displayNameAttri.DisplayName;
                }
                //图标
                var calcuProAttri = (HydroCalcuProAttribute)descriptor.Attributes[typeof(HydroCalcuProAttribute)];
                if (calcuProAttri != null)
                {

                }
            }

            //颜色
            var vm = GetPropertyViewModel(e.Row);
            if (vm != null)
            {
                var propStatus = vm.GetPropStatus(realFieldName);
                if (propStatus != null)
                {
                    e.Appearance.ForeColor = HydroPropStatusHelper.GetColor(propStatus.PropStatus);
                }
            }
        }

        //自定义属性值显示
        private void propertyGridControl1_CustomDrawRowValueCell(object sender, CustomDrawRowValueCellEventArgs e)
        {
            //行字段名称
            var fieldName = e.Row.Properties.FieldName.Split(new char[] { '.' }).Last();
            if (string.IsNullOrEmpty(fieldName))
            {
                return;
            }
            //行类型全名称
            var fullTypeName = e.Row.Properties.RowType.FullName;

            if (fullTypeName == typeof(DateTime).FullName)
            {
                e.CellText = ((DateTime)e.Properties.Value).ToString("yyyy-MM-dd HH:mm:ss");
            }
            else
            {
                var descriptor = this.propertyGridControl1.GetPropertyDescriptor(e.Row);
                if (descriptor != null)
                {
                    var calcuPropAttri = (HydroCalcuProAttribute)descriptor.Attributes[typeof(HydroCalcuProAttribute)];
                    if (calcuPropAttri != null)
                    {
                        if (e.Properties.Value == null)
                        {
                            e.CellText = "尚未计算";
                            e.Appearance.ForeColor = Color.OrangeRed;
                        }
                    }
                    var displayUnitAttri = (DisplayUnitAttribute)descriptor.Attributes[typeof(DisplayUnitAttribute)];
                    if (displayUnitAttri != null)
                    {
                        if (e.Properties.Value != null)
                        {
                            e.CellText = e.Properties.Value.ToString() + " " + displayUnitAttri.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);

            if (this.AllowEdit)
            {
                var showEditor = (ShowEditorAttribute)descriptor.Attributes[typeof(ShowEditorAttribute)];
                if (showEditor != null)
                {
                    if (!showEditor.ShowEditor)
                    {
                        e.Cancel = true;
                        return;
                    }
                }
            }
            else
            {
                var showEditorInView = (ShowEditorInViewAttribute)descriptor.Attributes[typeof(ShowEditorInViewAttribute)];
                if (showEditorInView == null)
                {
                    e.Cancel = true;
                    return;
                }
                if (!showEditorInView.ShowEditor)
                {
                    e.Cancel = true;
                    return;
                }
            }
        }

        //编辑框
        private void propertyGridControl1_CustomRecordCellEdit(object sender, GetCustomRowCellEditEventArgs e)
        {
            var fieldName = e.Row.Properties.FieldName.Split(new char[] { '.' }).Last();
            if (string.IsNullOrEmpty(fieldName))
            {
                return;
            }
            var descriptor = this.propertyGridControl1.GetPropertyDescriptor(e.Row);
            var rowTypeFullName = e.Row.Properties.RowType.FullName;
            var vm = GetPropertyViewModel(e.Row);
            if (vm == null)
            {
                return;
            }

            #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

            #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

            #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

            #region 曲线

            var curvePropAttri = (HydroCurveProAttribute)descriptor.Attributes[typeof(HydroCurveProAttribute)];
            if (curvePropAttri != null)
            {
                var buttonEdit = new RepositoryItemButtonEdit();
                buttonEdit.TextEditStyle = TextEditStyles.DisableTextEditor;
                buttonEdit.ButtonClick += delegate
                {
                    var vm = GetPropertyViewModel(e.Row);
                    if (vm == null)
                    {
                        return;
                    }
                    this.SetCurveEvent?.Invoke(vm, curvePropAttri.Curve, curvePropAttri.CurveType);
                };
                e.RepositoryItem = buttonEdit;
            }

            #endregion

            #region 模式

            var patternProAttri = (HydroPatternProAttribute)descriptor.Attributes[typeof(HydroPatternProAttribute)];
            if (patternProAttri != null)
            {
                var buttonEdit = new RepositoryItemButtonEdit();
                buttonEdit.TextEditStyle = TextEditStyles.DisableTextEditor;
                buttonEdit.ButtonClick += delegate
                {

                };
                e.RepositoryItem = buttonEdit;
            }

            #endregion

            #region 标签

            var flagsProAttri = (HydroFlagsProAttribute)descriptor.Attributes[typeof(HydroFlagsProAttribute)];
            if (flagsProAttri != null)
            {
                var buttonEdit = new RepositoryItemButtonEdit();
                buttonEdit.TextEditStyle = TextEditStyles.DisableTextEditor;
                buttonEdit.ButtonClick += async delegate
                {
                    var vm = GetPropertyViewModel(e.Row);
                    var flagVmoList = await BLLFactory<Yw.BLL.SysFlag>.Instance.GetBySysType(Yw.Hydro.DataType.HydroParter);
                    var dbFlagList = flagVmoList?.Select(x => x.Name).Distinct().ToList();
                    var dlg = new SetFlagsDlg();
                    dlg.SetBindingData(dbFlagList, vm.Vmo.Flags);
                    dlg.ReloadDataEvent += (flags) =>
                    {
                        vm.Vmo.Flags = flags;
                        vm.Flags = Yw.Untity.FlagsHelper.ToString(flags);
                        this.propertyGridControl1.UpdateRows();
                        this.propertyGridControl1.RefreshEditor();
                        this.PropertyValueChangedEvent?.Invoke(vm);
                    };
                    dlg.ShowDialog();
                };
                e.RepositoryItem = buttonEdit;
            }

            #endregion

            #region 连接

            if (e.Row.Properties.Value != null)
            {
                var linkCodeAttri = (HydroLinkProAttribute)descriptor.Attributes[typeof(HydroLinkProAttribute)];
                if (linkCodeAttri != null)
                {
                    var buttonEdit = new RepositoryItemButtonEdit();
                    buttonEdit.TextEditStyle = TextEditStyles.DisableTextEditor;
                    buttonEdit.ButtonClick += delegate
                    {
                        var vm = GetPropertyViewModel(e.Row);
                        var vmLink = vm as HydroLinkViewModel;
                        this.BlinkLinkNodeEvent?.Invoke(vmLink, e.Row.Properties.Value.ToString());
                    };
                    e.RepositoryItem = buttonEdit;
                }
            }

            #endregion

            #region 阀门

            if (vm is HydroValveViewModel valve)
            {
                if (fieldName == nameof(HydroValveViewModel.ValveSetting))
                {
                    e.Row.Visible = false;
                }
                switch (valve.Vmo.ValveType)
                {
                    case Yw.Hydro.ValveType.PSV:
                        {
                            if (fieldName == nameof(HydroValveViewModel.ValvePress))
                            {
                                e.Row.Visible = true;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveFlow))
                            {
                                e.Row.Visible = false;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveOL))
                            {
                                e.Row.Visible = false;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveQL))
                            {
                                e.Row.Visible = false;
                            }
                        }
                        break;
                    case Yw.Hydro.ValveType.PRV:
                        {
                            if (fieldName == nameof(HydroValveViewModel.ValvePress))
                            {
                                e.Row.Visible = true;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveFlow))
                            {
                                e.Row.Visible = false;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveOL))
                            {
                                e.Row.Visible = false;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveQL))
                            {
                                e.Row.Visible = false;
                            }
                        }
                        break;
                    case Yw.Hydro.ValveType.PBV:
                        {
                            if (fieldName == nameof(HydroValveViewModel.ValvePress))
                            {
                                e.Row.Visible = true;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveFlow))
                            {
                                e.Row.Visible = false;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveOL))
                            {
                                e.Row.Visible = false;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveQL))
                            {
                                e.Row.Visible = false;
                            }
                        }
                        break;
                    case Yw.Hydro.ValveType.FCV:
                        {
                            if (fieldName == nameof(HydroValveViewModel.ValvePress))
                            {
                                e.Row.Visible = false;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveFlow))
                            {
                                e.Row.Visible = true;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveOL))
                            {
                                e.Row.Visible = false;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveQL))
                            {
                                e.Row.Visible = false;
                            }
                        }
                        break;
                    case Yw.Hydro.ValveType.TCV:
                        {
                            if (fieldName == nameof(HydroValveViewModel.ValvePress))
                            {
                                e.Row.Visible = false;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveFlow))
                            {
                                e.Row.Visible = false;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveOL))
                            {
                                e.Row.Visible = true;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveQL))
                            {
                                e.Row.Visible = false;
                            }
                        }
                        break;
                    case Yw.Hydro.ValveType.GPV:
                        {
                            if (fieldName == nameof(HydroValveViewModel.ValvePress))
                            {
                                e.Row.Visible = false;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveFlow))
                            {
                                e.Row.Visible = false;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveOL))
                            {
                                e.Row.Visible = false;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveQL))
                            {
                                e.Row.Visible = true;
                            }
                        }
                        break;
                    case Yw.Hydro.ValveType.CV:
                        {
                            if (fieldName == nameof(HydroValveViewModel.ValvePress))
                            {
                                e.Row.Visible = false;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveFlow))
                            {
                                e.Row.Visible = false;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveOL))
                            {
                                e.Row.Visible = false;
                            }
                            if (fieldName == nameof(HydroValveViewModel.ValveQL))
                            {
                                e.Row.Visible = false;
                            }
                        }
                        break;
                    default: break;
                }
            }


            #endregion


        }

        //属性值改变
        private void propertyGridControl1_CellValueChanged(object sender, DevExpress.XtraVerticalGrid.Events.CellValueChangedEventArgs e)
        {
            var fieldName = e.Row.Properties.FieldName.Split(new char[] { '.' }).Last();
            if (string.IsNullOrEmpty(fieldName))
            {
                return;
            }
            var vm = GetPropertyViewModel(e.Row);
            if (vm == null)
            {
                return;
            }
            vm.UpdateVmoProperty();
            this.PropertyValueChangedEvent?.Invoke(vm);
            var descriptor = this.propertyGridControl1.GetPropertyDescriptor(e.Row);
            if (descriptor != null)
            {
                var hydroMarkPropAttri = descriptor.Attributes[typeof(HydroMarkProAttribute)];
                if (hydroMarkPropAttri != null)
                {
                    this.MarkPropertyValueChangedEvent?.Invoke(vm);
                }

                var hydroGradingPropAttri = descriptor.Attributes[typeof(HydroGradingProAttribute)];
                if (hydroGradingPropAttri != null)
                {
                    this.GradingPropertyValueChangedEvent?.Invoke(vm);
                }

                var hydroFlowDirectionPropAttri = descriptor.Attributes[typeof(HydroFlowDirectionProAttribute)];
                if (hydroFlowDirectionPropAttri != null)
                {
                    this.FlowEffectPropertyValueChangedEvent?.Invoke(vm);
                }
                this.propertyGridControl1.UpdateRows();
            }
        }

        //Db匹配
        private void barBtnMatchingDb_ItemClick(object sender, ItemClickEventArgs e)
        {
            var vm = this.SelectedObject;
            if (vm == null)
            {
                return;
            }
            this.MatchingDbEvent?.Invoke(vm);
        }

        //改变连接节点
        private void barBtnChangeLink_ItemClick(object sender, ItemClickEventArgs e)
        {
            var link = this.SelectedObject as HydroLinkViewModel;
            if (link != null)
            {
                var tempCode = link.StartCode;
                link.StartCode = link.EndCode;
                link.EndCode = tempCode;
                link.UpdateVmoProperty();
                this.propertyGridControl1.UpdateRows();
            }
        }

        //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();
        }

        //查看
        private void barBtnView_ItemClick(object sender, ItemClickEventArgs e)
        {
            var vm = this.SelectedObject;
            if (vm == null)
            {
                return;
            }
            this.HydroViewEvent?.Invoke(vm);
        }

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

        //聚焦行改变
        private void propertyGridControl1_FocusedRowChanged(object sender, FocusedRowChangedEventArgs e)
        {
            if (e.Row == null)
            {
                return;
            }
            //字段名称
            var fieldName = e.Row.Properties.FieldName.Split(new char[] { '.' }).Last();
            if (string.IsNullOrEmpty(fieldName))
            {
                return;
            }
            var vm = GetPropertyViewModel(e.Row);
            if (vm == null)
            {
                return;
            }

            string caption = string.Empty;
            string descrition = string.Empty;



            //属性描述器
            var descriptor = this.propertyGridControl1.GetPropertyDescriptor(e.Row);
            if (descriptor != null)
            {
                //名称
                var displayNameAttri = (DisplayNameAttribute)descriptor.Attributes[typeof(DisplayNameAttribute)];
                if (displayNameAttri != null && !string.IsNullOrEmpty(displayNameAttri.DisplayName))
                {
                    caption = displayNameAttri.DisplayName;
                }

                //描述
                var descritionAttri = (DescriptionAttribute)descriptor.Attributes[typeof(DescriptionAttribute)];
                if (descritionAttri != null)
                {
                    descrition = descritionAttri.Description;
                }
            }

            var propStatus = vm.GetPropStatus(fieldName);
            this.hydroVisualPropertyDescriptionCtrl1.SetBindingData(caption, descrition, propStatus);

        }


    }
}