Kyungshin-Welder/AuroraComponents/AuroraUIComponent/UserControls/UCGroupStatus.xaml.cs

/*
  * Copyright (c) 2022 LG Electronics Inc.
  * SPDX-License-Identifier: LicenseRef-LGE-Proprietary
  */
using Aurora.View;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Collections.Specialized;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace AuroraUIComponent.UserControls
{
    public class StatusItem : NotifyPropertyChangedBase
    {
        public string GroupName { get; set; }
        public string Name { get; set; }
        public string Extra { get; set; }

        private int _Status = 0;        // 0: Deactivated, 1: Activated, 2: Moving
        public int Status { get => _Status; set => SetProperty(ref _Status, value); }

        public StatusItem(string name, string groupName = "", string extra = "")
        {
            GroupName = groupName;
            Name = name;
            Status = 0;
            Extra = extra;
        }
    }

    public class GroupTitle : NotifyPropertyChangedBase
    {
        public string Title { get; set; }

        private int _Columns = 0;
        public int Columns { get => _Columns; set => SetProperty(ref _Columns, value); }

        public GroupTitle(string title, int columns = 1)
        {
            Title = title;
            Columns = 1;
        }
    }

    /// <summary>
    /// Interaction logic for UCGroupStatus.xaml
    /// </summary>
    public partial class UCGroupStatus : UserControl
    {
        public UCGroupStatus()
        {
            InitializeComponent();
        }

        public static readonly DependencyProperty StatusListProperty =
        DependencyProperty.Register("StatusList", typeof(ObservableCollection<StatusItem>), typeof(UCGroupStatus), new PropertyMetadata(null, OnStatusChanged));

        private static void OnStatusChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            var ucGroupStatus = d as UCGroupStatus;
            ucGroupStatus.UpdateTitles();
        }

        public ObservableCollection<StatusItem> StatusList {
            get {
                if (GetValue(StatusListProperty) == null) {
                    SetValue(StatusListProperty, new ObservableCollection<StatusItem>());
                }
                return (ObservableCollection<StatusItem>)GetValue(StatusListProperty);
            }
            set {
                SetValue(StatusListProperty, value);
                UpdateTitles();
                StatusList.CollectionChanged += StatusList_CollectionChanged;
            }
        }

        private void StatusList_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
        {
            var ucGroupStatus = sender as UCGroupStatus;

            ucGroupStatus.UpdateTitles();
        }

        public static readonly DependencyProperty ButtonEventHandlerProperty
            = DependencyProperty.Register(
                nameof(ButtonEventHandler),
                typeof(ICommand),
                typeof(UCGroupStatus),
                new PropertyMetadata(null, OnButtonEventHandlerChanged));

        private static void OnButtonEventHandlerChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            var uc = d as UCGroupStatus;

            if (uc != null) {
                uc.TitleButtonList.ForEach(x => { x.Command = uc.ButtonEventHandler; x.IsEnabled = uc.ButtonEventHandler != null; });
            }
        }

        public ICommand ButtonEventHandler {
            get { return (ICommand)GetValue(ButtonEventHandlerProperty); }
            set { SetValue(ButtonEventHandlerProperty, value); }
        }

        private ObservableCollection<GroupTitle> Titles = new ObservableCollection<GroupTitle>();
        public List<Button> TitleButtonList = new List<Button>();

        public void UpdateTitles()
        {
            Titles.Clear();
            TitleButtonList.Clear();

            string lastTitle = null;
            int count = 0;

            if (StatusList == null || StatusList.Count == 0 || !StatusList.Any(x => !string.IsNullOrEmpty(x.GroupName))) {
                gridTitle.Visibility = Visibility.Collapsed;
                return;
            } else {
                gridTitle.Visibility = Visibility.Visible;
            }

            for (int i = 0; i < StatusList?.Count; i++) {
                if (lastTitle == null || StatusList[i].GroupName != lastTitle) {    // 새로 추가
                    lastTitle = StatusList[i].GroupName;
                    count = 1;
                    Titles.Add(new GroupTitle(StatusList[i].GroupName, count));
                } else {    // 이전 item에 columns만 1 증가
                    count++;
                    Titles.LastOrDefault().Columns = count;
                }
            }

            gridTitle.ColumnDefinitions.Clear();

            for (int i = 0; i < Titles.Count; i++) {
                gridTitle.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(Titles[i].Columns, GridUnitType.Star) });

                var button = new Button() {
                    Content = Titles[i].Title,
                    Command = ButtonEventHandler,
                    CommandParameter = Titles[i].Title,
                    Style = (Style)FindResource("StButtonAccentGray"),
                    IsEnabled = ButtonEventHandler != null
                };
                TitleButtonList.Add(button);

                var border = new Border() { Child = button };
                Grid.SetColumn(border, i);
                gridTitle.Children.Add(border);
            }
        }

    }


    public class ThreeColorConverter : IValueConverter
    {
        public string Color0 { get; set; }
        public string Color1 { get; set; }
        public string Color2 { get; set; }

        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            var baseColorList = new SolidColorBrush[3];
            baseColorList[0] = new SolidColorBrush((Color)ColorConverter.ConvertFromString(Color0));
            baseColorList[1] = new SolidColorBrush((Color)ColorConverter.ConvertFromString(Color1));
            baseColorList[2] = new SolidColorBrush((Color)ColorConverter.ConvertFromString(Color2));

            Color blackColor = (Color)ColorConverter.ConvertFromString("#000000");
            SolidColorBrush BlackColor = new SolidColorBrush(blackColor);

            int LedStatusVal = (int)value;
            if (LedStatusVal >= 0 && LedStatusVal < 3) {
                return baseColorList[LedStatusVal];
            }

            // 여기서 적절한 조건에 따라 색상을 선택하거나 계산하세요.
            return blackColor;
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }

    }
}