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

namespace VisionCommonUI {
    public partial class CameraLightSettingView : UserControl {
        private Logger _Logger = new Logger(typeof(CameraLightSettingView).Name);
        private FovInfo _FovInfo;
        private Dictionary<LightIndex, CameraLightSettingViewEachCh> _LightSettingViewEachChs = new Dictionary<LightIndex, CameraLightSettingViewEachCh>();
        private List<LightConfigInfo> _LightConfigInfos = new List<LightConfigInfo>();

        public CameraLightSettingView(FovInfo fovInfo) {
            if (fovInfo == null) {
                _Logger.FuncE("fovInfo is null.");
                return;
            }

            InitializeComponent();

            _FovInfo = fovInfo;
            var fovRecipe = VisionRecipeManager.GetFovRecipe(_FovInfo);
            _LightConfigInfos = LightHub.Instance.GetLightConfigInfo(fovRecipe.CamRecipe.CamId);

            CreateView();
        }

        private void CreateView() {
            try {
                tbLightSettingHeader.Text = VisionRecipeManager.GetDisplayName(_FovInfo.SubSysName, _FovInfo.FovName);
                var gbLightIds = new Dictionary<eLightId, GroupBox>();

                foreach (var lightConfigInfo in _LightConfigInfos) {
                    var chTypeName = lightConfigInfo.ChConfig.DeviceType.ToString();
                    var lightSettingViewEachCh = new CameraLightSettingViewEachCh(_FovInfo, lightConfigInfo);

                    LightIndex lightIndex = new LightIndex();
                    lightIndex.LightId = lightConfigInfo.LightId;
                    lightIndex.Ch = lightConfigInfo.ChConfig.Ch;

                    if (!_LightSettingViewEachChs.ContainsKey(lightIndex))
                        _LightSettingViewEachChs.Add(lightIndex, lightSettingViewEachCh);

                    if (!gbLightIds.ContainsKey(lightConfigInfo.LightId)) {
                        var gb = new GroupBox();
                        gb.Header = lightConfigInfo.LightId.ToString();
                        gb.Foreground = Brushes.White;
                        gb.Style = FindResource("AVDefaultGB") as Style;
                        gb.FontSize = 17;
                        gb.FontWeight = FontWeights.Bold;
                        gb.Padding = new Thickness(0, 0, 0, 5);
                        gbLightIds.Add(lightConfigInfo.LightId, gb);
                    }
                }

                foreach(var gbLightId in gbLightIds) {
                    var spLightId = new StackPanel();
                    spLightId.Orientation = Orientation.Vertical;

                    var gbs = new Dictionary<string, GroupBox>();

                    foreach (var lightConfigInfo in _LightConfigInfos) {
                        var chTypeName = lightConfigInfo.ChConfig.DeviceType.ToString();
                        if (!gbs.ContainsKey(chTypeName)) {
                            var gb = new GroupBox();
                            gb.Header = chTypeName;
                            gb.Foreground = Brushes.White;
                            gb.Style = FindResource("AVDefaultGB") as Style;
                            gb.FontSize = 17;
                            gb.FontWeight = FontWeights.Bold;
                            gbs.Add(chTypeName, gb);
                        }
                    }

                    foreach (var gb in gbs) {
                        var spInside = new StackPanel();
                        spInside.Orientation = Orientation.Vertical;

                        foreach (var view in _LightSettingViewEachChs) {
                            if (view.Value.GetLightType().ToString() == gb.Key && view.Key.LightId == gbLightId.Key)
                                spInside.Children.Add(view.Value);
                        }

                        if (spInside.Children.Count == 0)
                            continue;

                        gb.Value.Content = spInside;
                        spLightId.Children.Add(gb.Value);
                    }

                    if (spLightId.Children.Count == 0)
                        continue;

                    gbLightId.Value.Content = spLightId;
                    stackPanelLightSettingView.Children.Add(gbLightId.Value);

                }
            }
            catch (Exception e) {
                _Logger.FuncE(e.Message);
            }
        }

        private void OnAllLightOnButtonClicked(object sender, RoutedEventArgs e) {
            try {
                foreach (var lightConfigInfo in _LightConfigInfos) {
                    LightIndex lightIndex = new LightIndex();
                    lightIndex.LightId = lightConfigInfo.LightId;
                    lightIndex.Ch = lightConfigInfo.ChConfig.Ch;

                    if (_LightSettingViewEachChs.ContainsKey(lightIndex)) {
                        _LightSettingViewEachChs[lightIndex].cbOnOff.IsChecked = true;
                    }
                }
            }
            catch (Exception ex) {
                _Logger.FuncE(ex.Message);
            }
        }

        private void OnAllLightOffButtonClicked(object sender, RoutedEventArgs e) {
            try {
                foreach (var lightConfigInfo in _LightConfigInfos) {
                    LightIndex lightIndex = new LightIndex();
                    lightIndex.LightId = lightConfigInfo.LightId;
                    lightIndex.Ch = lightConfigInfo.ChConfig.Ch;

                    if (_LightSettingViewEachChs.ContainsKey(lightIndex)) {
                        _LightSettingViewEachChs[lightIndex].cbOnOff.IsChecked = false;
                    }
                }
            }
            catch (Exception ex) {
                _Logger.FuncE(ex.Message);
            }
        }

        public void OnReloadButtonClicked(object sender, RoutedEventArgs e) {
            try {
                Reload();
            }
            catch (Exception ex) {
                _Logger.FuncE(ex.Message);
            }
        }

        private void Reload() {
            var lightChColorConverter = new LightChColorConverter();

            foreach (var lightConfigInfo in _LightConfigInfos) {
                LightIndex lightIndex = new LightIndex();
                lightIndex.LightId = lightConfigInfo.LightId;
                lightIndex.Ch = lightConfigInfo.ChConfig.Ch;

                if (_LightSettingViewEachChs.ContainsKey(lightIndex)) {
                    var chColor = lightConfigInfo.ChConfig.ColorType;
                    _LightSettingViewEachChs[lightIndex].bdChColor.Background = lightChColorConverter.Convert(chColor, null, null, null) as SolidColorBrush;
                    _LightSettingViewEachChs[lightIndex].tbChName.Text = string.Format("CH {0}", lightConfigInfo.ChConfig.Ch.ToString());
                    _LightSettingViewEachChs[lightIndex].tbLevelRange.Text = string.Format("[{0},{1}]", lightConfigInfo.DimRange.Min, lightConfigInfo.DimRange.Max);
                    _LightSettingViewEachChs[lightIndex].cbOnOff.IsChecked = lightConfigInfo.ChConfig.OnOff;
                    _LightSettingViewEachChs[lightIndex].SliderLED.Value = lightConfigInfo.ChConfig.Level;
                }
            }
        }

        private void OnSaveButtonClicked(object sender, RoutedEventArgs e) {
            try {
                Save();
            }
            catch (Exception ex) {
                _Logger.FuncE(ex.Message);
            }
        }

        private void Save() {
            foreach (var lightConfigInfo in _LightConfigInfos) {
                LightIndex lightIndex = new LightIndex();
                lightIndex.LightId = lightConfigInfo.LightId;
                lightIndex.Ch = lightConfigInfo.ChConfig.Ch;

                if (_LightSettingViewEachChs.ContainsKey(lightIndex)) {
                    lightConfigInfo.ChConfig.OnOff = (bool)_LightSettingViewEachChs[lightIndex].cbOnOff.IsChecked;
                    lightConfigInfo.ChConfig.Level = (int)_LightSettingViewEachChs[lightIndex].SliderLED.Value;
                }
            }

            LightHub.Instance.SaveLightConfigInfo(_LightConfigInfos);
        }

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