using Gallery.Resources.UI;
using Xamarin.Forms;

namespace Gallery.Resources.Theme
{
    public abstract class Theme : ResourceDictionary
    {
        public const string StatusBarStyle = nameof(StatusBarStyle);
        public const string WindowColor = nameof(WindowColor);
        public const string TintColor = nameof(TintColor);
        public const string TextColor = nameof(TextColor);
        public const string SubTextColor = nameof(SubTextColor);
        public const string CardBackgroundColor = nameof(CardBackgroundColor);
        public const string NavigationColor = nameof(NavigationColor);
        public const string NavigationSelectedColor = nameof(NavigationSelectedColor);
        public const string OptionBackColor = nameof(OptionBackColor);
        public const string OptionTintColor = nameof(OptionTintColor);

        public const string IconLightFamily = nameof(IconLightFamily);
        public const string IconRegularFamily = nameof(IconRegularFamily);
        public const string IconSolidFamily = nameof(IconSolidFamily);
        public const string ScreenBottomPadding = nameof(ScreenBottomPadding);

        public const string IconClose = nameof(IconClose);
        public const string FontIconOption = nameof(FontIconOption);
        public const string FontIconRefresh = nameof(FontIconRefresh);

        protected void InitResources()
        {
            Add(IconLightFamily, Definition.IconLightFamily);
            Add(IconRegularFamily, Definition.IconRegularFamily);
            Add(IconSolidFamily, Definition.IconSolidFamily);
            Add(ScreenBottomPadding, Definition.ScreenBottomPadding);

            Add(FontIconOption, GetFontIcon(Definition.IconOption, Definition.IconSolidFamily));
            Add(FontIconRefresh, GetFontIcon(Definition.IconRefresh, Definition.IconSolidFamily));

            Add(IconClose, Definition.IconClose);
        }

        private FontImageSource GetFontIcon(string icon, string family, Color color = default)
        {
            return new FontImageSource
            {
                FontFamily = family,
                Glyph = icon,
                Size = Definition.FontSizeTitle,
                Color = color
            };
        }
    }
}