using System.Windows;
using System.Windows.Media;

namespace WarframeClock
{
    internal class OverlayWindowViewModel : BindableBase
    {
        private string _overlayText = "!!!PLACEHOLDER!!!";
        public string OverlayText
        {
            get => _overlayText;
            set
            {
                _overlayText = value;
                NotifyPropertyChanged();
            }
        }

        private bool _settingsMode;
        public bool SettingsMode
        {
            get => _settingsMode;
            set
            {
                _settingsMode = value;
                NotifyPropertyChanged();
                NotifyPropertyChanged(nameof(SettingsControlVisibility));
            }
        }

        public Visibility SettingsControlVisibility =>
            SettingsMode ? Visibility.Visible : Visibility.Collapsed;

        #region "App Settings"
        public FontFamily FontFamily => new FontFamily(Settings.FontFamilyName);

        public double FontSize => Settings.FontSize;

        public HorizontalAlignment HorizontalAlignment =>
            Settings.DockToX == Settings.AlignmentX.Left ? HorizontalAlignment.Left : HorizontalAlignment.Right;

        public VerticalAlignment VerticalAlignment =>
            Settings.DockToY == Settings.AlignmentY.Top ? VerticalAlignment.Top : VerticalAlignment.Bottom;

        public Thickness Margin =>
            new Thickness(
                Settings.DockToX == Settings.AlignmentX.Left ? Settings.MarginX : 0.0,
                Settings.DockToY == Settings.AlignmentY.Top ? Settings.MarginY : 0.0,
                Settings.DockToX == Settings.AlignmentX.Right ? Settings.MarginX : 0.0,
                Settings.DockToY == Settings.AlignmentY.Bottom ? Settings.MarginY : 0.0);

        public void RefreshPosition()
        {
            NotifyPropertyChanged(nameof(HorizontalAlignment));
            NotifyPropertyChanged(nameof(VerticalAlignment));
            NotifyPropertyChanged(nameof(Margin));
        }

        public void RefreshFont()
        {
            NotifyPropertyChanged(nameof(FontFamily));
            NotifyPropertyChanged(nameof(FontSize));
        }
        #endregion
    }
}