using MahApps.Metro;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;

namespace GTAOnlineCasinoHelper.Views.Settings
{
    
    public partial class ThemeView : UserControl
    {
        public ThemeView()
        {
            this.InitializeComponent();
            Theme current = ThemeManager.DetectTheme();
            int selectedBaseColor = -1;
            int i = 0;
            foreach (string baseColor in ThemeManager.BaseColors)
            {
                if (current.BaseColorScheme.Equals(baseColor))
                {
                    selectedBaseColor = i;
                }
                ComboBox_BaseColors.Items.Add(baseColor);
                i++;
            }
            int selectedColorScheme = -1;
            i = 0;
            foreach (ColorScheme colorScheme in ThemeManager.ColorSchemes)
            {
                if (current.ColorScheme.Equals(colorScheme.Name))
                {
                    selectedColorScheme = i;
                }
                SolidColorBrush solidColorBrush = colorScheme.ShowcaseBrush as SolidColorBrush;
                if (solidColorBrush == null)
                {
                    solidColorBrush = new SolidColorBrush(Colors.Black);
                }
                else
                {
                    byte r = solidColorBrush.Color.R,
                        g = solidColorBrush.Color.G,
                        b = solidColorBrush.Color.B;
                    if (r + g + b > 382)
                    {
                        solidColorBrush = new SolidColorBrush(Colors.Black);
                    }
                    else
                    {
                        solidColorBrush = new SolidColorBrush(Colors.White);
                    }
                }
                ComboBoxItem item = new ComboBoxItem()
                {
                    Background = colorScheme.ShowcaseBrush,
                    Foreground = solidColorBrush,
                    Content = colorScheme.Name,
                };
                ComboBox_ColorSchemes.Items.Add(item);
                i++;
            }
            ComboBox_BaseColors.SelectedIndex = selectedBaseColor;
            ComboBox_ColorSchemes.SelectedIndex = selectedColorScheme;
            ComboBox_BaseColors.SelectionChanged += ComboBox_BaseColors_SelectionChanged;
            ComboBox_ColorSchemes.SelectionChanged += ComboBox_ColorSchemes_SelectionChanged;
        }

        private void ComboBox_BaseColors_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            string baseColor = ComboBox_BaseColors.SelectedItem as string;
            if (baseColor == null || baseColor.Equals(string.Empty))
            {
                return;
            }
            ThemeManager.ChangeThemeBaseColor(Application.Current, baseColor);
            Properties.Settings.Default.ThemeBaseColor = baseColor;
            Properties.Settings.Default.Save();
            Properties.Settings.Default.Reload();
        }

        private void ComboBox_ColorSchemes_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            ComboBoxItem comboBoxItem = ComboBox_ColorSchemes.SelectedItem as ComboBoxItem;
            if (comboBoxItem == null)
            {
                return;
            }
            string colorScheme = comboBoxItem.Content as string;
            if (colorScheme == null || colorScheme.Equals(string.Empty))
            {
                return;
            }
            ThemeManager.ChangeThemeColorScheme(Application.Current, colorScheme);
            Properties.Settings.Default.ThemeColorScheme = colorScheme;
            Properties.Settings.Default.Save();
            Properties.Settings.Default.Reload();
        }
    }
}