namespace HStation.WinFrmUI
{
    public partial class CreateXhsSchemeInfoPage : DevExpress.XtraEditors.XtraUserControl, Yw.WinFrmUI.IWizardPageAsync<CreateXhsSchemeViewModel>
    {
        public CreateXhsSchemeInfoPage()
        {
            InitializeComponent();
            this.layoutControl1.SetupLayoutControl();
            this.xhsSchemeChangeTypeCheckedListHorizCtrl1.CheckedChangedEvent += XhsSchemeChangeTypeCheckedListHorizCtrl1_CheckedChangedEvent;
        }

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

        private CreateXhsSchemeViewModel _vm = null;//操作对象


        /// <summary>
        /// 初始化
        /// </summary>
        public async void InitialPage(CreateXhsSchemeViewModel vm)
        {
            if (vm == null)
            {
                return;
            }
            _vm = vm;
            if (vm.Scheme == null)
            {
                vm.Scheme = new XhsSchemeVmo() { SiteID = vm.ProjectSite.ID };
                vm.Scheme.Name = Yw.Untity.UniqueHelper.CreateFromFirst("方案", vm.AllSchemeList?.Select(x => x.Name).Distinct().ToList());
                vm.Scheme.SortCode = vm.AllSchemeList == null || vm.AllSchemeList.Count < 1 ? 1 : vm.AllSchemeList.Max(x => x.SortCode) + 1;
            }
            this.txtName.EditValue = vm.Scheme.Name;
            this.txtNO.EditValue = vm.Scheme.NO;
            var allFlagList = await BLLFactory<Yw.BLL.SysFlag>.Instance.GetBySysType(HStation.Xhs.DataType.XhsScheme);
            this.setFlagsEditCtrl1.SetBindingData(allFlagList?.Select(x => x.Name).ToList(), vm.Scheme.Flags);
            this.ckAllowCustom.Checked = vm.Scheme.AllowCustom;
            this.txtDescription.EditValue = vm.Scheme.Description;
            this.xhsSchemeChangeTypeCheckedListHorizCtrl1.SetBindingData(vm.HydroInfo, vm.Scheme.ChangeTypes);
        }

        //选择改变
        private void XhsSchemeChangeTypeCheckedListHorizCtrl1_CheckedChangedEvent(List<string> changeTypes)
        {
            this.PageStateChangedEvent?.Invoke();
        }

        /// <summary>
        /// 允许上一步
        /// </summary>
        public bool AllowPrev
        {
            get
            {
                return false;
            }
        }

        /// <summary>
        /// 允许下一步
        /// </summary>
        public bool AllowNext
        {
            get
            {
                return true;
            }
        }

        /// <summary>
        /// 允许取消
        /// </summary>
        public bool AllowCancel
        {
            get
            {
                return true;
            }
        }

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

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

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

        /// <summary>
        /// 能否关闭
        /// </summary>
        public Task<bool> CanCancel()
        {
            return Task.Run(() => true);
        }

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

        //验证
        private bool Valid()
        {
            this.dxErrorProvider1.ClearErrors();
            var name = this.txtName.Text.Trim();
            if (string.IsNullOrEmpty(name))
            {
                this.dxErrorProvider1.SetError(this.txtName, "必填项");
                return false;
            }


            return true;
        }

        //保存
        private bool Save()
        {
            if (!Valid())
            {
                return false;
            }
            _vm.Scheme.Name = this.txtName.Text.Trim();
            _vm.Scheme.NO = this.txtNO.Text.Trim();
            _vm.Scheme.Flags = this.setFlagsEditCtrl1.SelectedFlagList;
            _vm.Scheme.AllowCustom = this.ckAllowCustom.Checked;
            _vm.Scheme.ChangeTypes = this.xhsSchemeChangeTypeCheckedListHorizCtrl1.GetCheckedList();
            _vm.Scheme.Description = this.txtDescription.Text.Trim();
            InitialVisualViewModelList();
            return true;
        }

        //初始化可见视图列表
        private void InitialVisualViewModelList()
        {
            if (_vm == null)
            {
                return;
            }
            if (_vm.HydroInfo == null)
            {
                return;
            }
            if (_vm.AllVisualViewModelList != null)
            {
                return;
            }
            if (_vm.Scheme.ChangeTypes == null || _vm.Scheme.ChangeTypes.Count < 1)
            {
                return;
            }
            _vm.AllVisualViewModelList = new List<HydroVisualViewModel>();
            var allVisualList = _vm.HydroInfo.GetAllVisuals();
            foreach (var visual in allVisualList)
            {
                var vm = HydroVisualViewModelBuilder.CreateVisualViewModel(visual, _vm.HydroInfo);
                _vm.AllVisualViewModelList.Add(vm);
            }
        }












    }
}