namespace PBS.WinFrmUI.Hydro
{
    public partial class QuickModelingPlaceWizardPage : DevExpress.XtraEditors.XtraUserControl, IWizardPageAsync<QuickModelingViewModel>
    {
        public QuickModelingPlaceWizardPage()
        {
            InitializeComponent();
            this.layoutControl1.SetupLayoutControl();
            this.mapSetSimpleMarkerContainer1.LoadCompletedEvent += MapSetSimpleMarkerContainer1_LoadCompletedEvent;
            this.mapSetSimpleMarkerContainer1.SetMarkerEvent += MapSetSimpleMarkerContainer1_SetMarkerEvent;

        }

        /// <summary>
        /// 状态改变事件
        /// </summary>
        public event Action PageStateChangedEvent;

        private QuickModelingViewModel _vm = null;//操作对象
        private bool _isCompleted = false;//是否创建完成
        private bool _createResult = false;//创建结果

         

        /// <summary>
        /// 初始化页面
        /// </summary>
        public async void InitialPage(QuickModelingViewModel vm)
        {
            if (vm == null)
            {
                return;
            }
            _vm = vm;
            _isCompleted = false;
            _createResult = false;
        
            //_createResult = await QuickModelingHelper.Create(vm, (msg, color) =>
            // {
            //     var drawItem = new DrawItemViewModel
            //     {
            //         Text = msg,
            //         Color = color
            //     };
            //     this.listBoxControl1.Items.Add(drawItem);
            // }, (max, current) =>
            // {
            //     this.progressBarControl1.Properties.Maximum = max;
            //     this.progressBarControl1.Position = current;
            //     //替代方案
            //     // this.progressBarControl1.Properties.Step = current;
            //     // this.progressBarControl1.PerformStep();
            // });
            _isCompleted = true;
            if (!_createResult)
            {
                //this.progressBarControl1.Position = 0;
                //this.itemForProgress.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Never;
            }
            this.PageStateChangedEvent?.Invoke();
        }


        //加载完成事件
        private async void MapSetSimpleMarkerContainer1_LoadCompletedEvent()
        {
            if (_vm.Marker != null)
            {
                await this.mapSetSimpleMarkerContainer1.LoadMarker(_vm.Marker);
            }
        }

        //设置
        private void MapSetSimpleMarkerContainer1_SetMarkerEvent(Yw.Model.Map.Marker obj)
        {
            _vm.Marker = obj;
            if (string.IsNullOrEmpty(this.txtAddress.Text.Trim()))
            {
                this.txtAddress.EditValue = obj.Address;
            }
        }


        /// <summary>
        /// 允许上一步
        /// </summary>
        public bool AllowPrev
        {
            get
            {
                if (!_isCompleted)
                {
                    return false;
                }
                if (!_createResult)
                {
                    return true;
                }
                return false;
            }
        }

        /// <summary>
        /// 允许下一步
        /// </summary>
        public bool AllowNext
        {
            get
            {
                if (_createResult)
                {
                    return true;
                }
                return false;
            }
        }

        /// <summary>
        /// 允许取消
        /// </summary>
        public bool AllowCancel
        {
            get
            {
                if (!_createResult)
                {
                    return true;
                }
                return false;
            }
        }

        /// <summary>
        /// 允许完成
        /// </summary>
        public bool AllowComplete
        {
            get
            {
                return false;
            }
        }

        /// <summary>
        /// 能否上一步
        /// </summary>
        /// <returns></returns>
        public Task<bool> CanPrev()
        {
            return Task.Run(() => this.AllowPrev);
        }

        /// <summary>
        /// 能否下一步
        /// </summary>
        public Task<bool> CanNext()
        {
            return Task.Run(() => this.AllowNext);
        }

        /// <summary>
        /// 能否取消
        /// </summary>
        public Task<bool> CanCancel()
        {
            return Task.Run(() => this.AllowCancel);
        }

        /// <summary>
        /// 能否完成
        /// </summary>
        public Task<bool> CanComplete()
        {
            return Task.Run(() => this.AllowComplete);
        }

     
    }
}