namespace System.Windows.Forms
{
    public class Theme
    {
        #region public static Properties
        private static Theme _Default;
        /// <summary>
        /// Gets the standard (global, if not defined otherwise on the Ribbon) Ribbon Theme.
        /// </summary>
        public static Theme Standard
        {
            get
            {
                if (_Default == null)
                {
                    _Default = new Theme();
                }
                return _Default;
            }
        }

        /// <summary>
        /// If this value is set all ribbons will use the same theme.
        /// Otherwise different themes can be applied to multiple ribbon instances, e.g. RibbonDemo!
        /// </summary>
        public static bool StandardThemeIsGlobal { get; set; } = true;

        #endregion

        #region Constructor

        public Theme()
        {
        }

        public Theme(RibbonOrbStyle style)
        {
            Style = style;
        }

        public Theme(RibbonOrbStyle style, RibbonTheme theme)
           : this(style)
        {
            RibbonTheme = theme;
        }

        public Theme(RibbonOrbStyle style, RibbonProfesionalRendererColorTable colorTable)
           : this(style)
        {
            RendererColorTable = colorTable;
        }

        #endregion

        #region Properties

        public RibbonProfesionalRendererColorTable RendererColorTable { get; set; } = new RibbonProfesionalRendererColorTable();

        public RibbonOrbStyle Style { get; set; }

        private RibbonTheme _Theme = RibbonTheme.Normal;
        public RibbonTheme RibbonTheme
        {
            get => _Theme;
            set
            {
                _Theme = value;
                if (_Theme == RibbonTheme.Blue || _Theme == RibbonTheme.Normal)
                    RendererColorTable = new RibbonProfesionalRendererColorTable();
                else if (_Theme == RibbonTheme.Black)
                    RendererColorTable = new RibbonProfesionalRendererColorTableBlack();
                else if (_Theme == RibbonTheme.Blue_2010)
                    RendererColorTable = new RibbonProfesionalRendererColorTableBlue2010();
                else if (_Theme == RibbonTheme.Green)
                    RendererColorTable = new RibbonProfesionalRendererColorTableGreen();
                else if (_Theme == RibbonTheme.Purple)
                    RendererColorTable = new RibbonProfesionalRendererColorTablePurple();
                else if (_Theme == RibbonTheme.JellyBelly)
                    RendererColorTable = new RibbonProfesionalRendererColorTableJellyBelly();
                else if (_Theme == RibbonTheme.Halloween)
                    RendererColorTable = new RibbonProfesionalRendererColorTableHalloween();
            }
        }

        #endregion

        #region Compatiblity to Release 7 Oct 2013

        [Obsolete("Either create a theme for your Ribbon or use 'Standard' instance!")]
        public static RibbonProfesionalRendererColorTable ColorTable
        {
            get => Standard.RendererColorTable;
            set => Standard.RendererColorTable = value;
        }

        [Obsolete("Either create a theme for your Ribbon or use 'Standard' instance!")]
        public static RibbonOrbStyle ThemeStyle
        {
            get => Standard.Style;
            set => Standard.Style = value;
        }

        [Obsolete("Either create a theme for your Ribbon or use 'Standard' instance!")]
        public RibbonTheme ThemeColor
        {
            get => Standard.RibbonTheme;
            set => Standard.RibbonTheme = value;
        }

        #endregion Compatiblity to Release 7 Oct 2013
    }
}