using Server.Network;

namespace Server.Gumps
{
    public delegate void WarningGumpCallback(bool okay);

    public class WarningGump : Gump
    {
        private readonly WarningGumpCallback m_Callback;

        public WarningGump(
            int header, int headerColor, object content, int contentColor, int width, int height,
            WarningGumpCallback callback = null, bool cancelButton = true
        ) : base((640 - width) / 2, (480 - height) / 2)
        {
            m_Callback = callback;

            Closable = false;

            AddPage(0);

            AddBackground(0, 0, width, height, 5054);

            AddImageTiled(10, 10, width - 20, 20, 2624);
            AddAlphaRegion(10, 10, width - 20, 20);
            AddHtmlLocalized(10, 10, width - 20, 20, header, headerColor);

            AddImageTiled(10, 40, width - 20, height - 80, 2624);
            AddAlphaRegion(10, 40, width - 20, height - 80);

            if (content is int i)
            {
                AddHtmlLocalized(10, 40, width - 20, height - 80, i, contentColor, false, true);
            }
            else if (content is string)
            {
                AddHtml(
                    10,
                    40,
                    width - 20,
                    height - 80,
                    $"<BASEFONT COLOR=#{contentColor:X6}>{content}</BASEFONT>",
                    false,
                    true
                );
            }

            AddImageTiled(10, height - 30, width - 20, 20, 2624);
            AddAlphaRegion(10, height - 30, width - 20, 20);

            AddButton(10, height - 30, 4005, 4007, 1);
            AddHtmlLocalized(40, height - 30, 170, 20, 1011036, 32767); // OKAY

            if (cancelButton)
            {
                AddButton(10 + (width - 20) / 2, height - 30, 4005, 4007, 0);
                AddHtmlLocalized(40 + (width - 20) / 2, height - 30, 170, 20, 1011012, 32767); // CANCEL
            }
        }

        public override void OnResponse(NetState sender, RelayInfo info)
        {
            if (m_Callback == null)
            {
                return;
            }

            if (info.ButtonID == 1)
            {
                m_Callback(true);
            }
            else
            {
                m_Callback.Invoke(false);
            }
        }
    }
}