using Prism.Commands;
using Prism.Mvvm;
using Prism.Services.Dialogs;
using System;
using TeamAAS_VP.Models.Lights;
using TeamAAS_VP.Resources.Languages;

namespace TeamAAS_VP.ViewModels.Setting
{
    public class AddLightControllerViewModel : BindableBase, IDialogAware
    {
        private LightControllerConfig _LightController;
        public LightControllerConfig LightController
        {
            get => _LightController; set => SetProperty(ref _LightController, value);
        }

        private DelegateCommand _ConfirmCommand;
        public DelegateCommand ConfirmCommand => _ConfirmCommand ?? (_ConfirmCommand = new DelegateCommand(ExecuteConfirmCommand, CanExecuteConfirmCommand).ObservesProperty(() => LightController.Name));

        private DelegateCommand _CancelCommand;
        public DelegateCommand CancelCommand => _CancelCommand ?? (_CancelCommand = new DelegateCommand(ExecuteCancelCommand));

        public AddLightControllerViewModel()
        {

        }

        public string Title { get; set; } = Lang.Ìí¼Ó¹âÔ´¿ØÖÆÆ÷;

        public event Action<IDialogResult> RequestClose;

        public bool CanCloseDialog() => true;

        public void OnDialogClosed() { }

        public void OnDialogOpened(IDialogParameters parameters)
        {
            LightController = new LightControllerConfig() { Id = 0, Name = "New Controller", LightModel = TeamAAS_VP.Core.Lights.LightModel.KCS_KDC_12V60W_4T }.Init();
        }

        bool CanExecuteConfirmCommand()
        {
            return LightController != null && !string.IsNullOrEmpty(LightController.Name);
        }

        void ExecuteConfirmCommand()
        {
            var p = new DialogParameters();
            p.Add("LightController", LightController.Init());
            RequestClose?.Invoke(new DialogResult(ButtonResult.OK, p));
        }

        void ExecuteCancelCommand()
        {
            RequestClose?.Invoke(new DialogResult(ButtonResult.Cancel));
        }
    }
}