/*
  * Copyright (c) 2025 LG Electronics Inc.
   * SPDX-License-Identifier: LicenseRef-LGE-Proprietary
   */
using Aurora;
using Aurora.Api;
using VisionCommon;
using System.Windows;
using System.Windows.Controls;
using System;
using VisionCommonUI;

namespace VisionUI.Pattern {
    /// <summary>
    /// 패턴 등록 뷰
    /// PatternRegistrationView.xaml behind code
    /// </summary>
    public partial class PatternRegistrationView : UserControl, IUpdateRecipe, IDisposable {
        private Logger _Logger = new Logger("PatternRegistrationView");

        private UserControl _CameraView;
        private FovInfo _FovInfo;
        /// <summary>
        /// 생성자
        /// </summary>
        /// <param name="fovInfo">Fov 정보</param>
        public PatternRegistrationView(FovInfo fovInfo) {
            _FovInfo = fovInfo;

            InitializeComponent();
        }

        private void Init() {
            CreateCameraView();
            CreatePatternListView();
        }

        private void CreateCameraView() {
            _CameraView = IpViewManager.CreateCameraView(_FovInfo, eDisplayType.Pattern);
            gridCameraView.Children.Add(_CameraView);
        }

        private void CreatePatternListView() {
            var patterrnListView = new PatternListView(_FovInfo);
            patterrnListView.DataContext = IpViewManager.CreatePatternListViewModel(_FovInfo, _CameraView);
            gridPatternListView.Children.Add(patterrnListView);
        }

        private void UserControl_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e) {
            bool isVisible = (bool)e.NewValue;
            if (isVisible == true) {
                RefreshVisionRecipes();
                Init();
            }
            else {
                Dispose();
            }
        }

        public void RefreshVisionRecipes() {
            _FovInfo = VisionRecipeManager.GetFovInfo(_FovInfo);
        }

        public void UpdateRecipeFromFile() {
            throw new NotImplementedException();
        }

        public void UpdateRecipeFromUI() {
            throw new NotImplementedException();
        }

        #region Dispose
        public void Dispose() {
            RemoveCameraView();
            RemovePatternListView();
        }

        private void RemoveCameraView() {
            foreach (var child in gridCameraView.Children) {
                if (child is UserControl view) {
                    IpViewManager.DisposeCameraView(view);
                }
            }
            gridCameraView.Children.Clear();
        }

        private void RemovePatternListView() {
            foreach (var child in gridPatternListView.Children) {
                if (child is PatternListView patternListView) {
                    patternListView = null;
                }
            }
            gridPatternListView.Children.Clear();
        }
        #endregion
    }
}