// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.

using osu.Framework.Bindables;
using osu.Framework.Graphics;
using osu.Game.Graphics.Sprites;
using osu.Game.Graphics.UserInterface;
using osuTK;

namespace osu.Game.Skinning
{
    public class LegacyScoreCounter : ScoreCounter
    {
        private readonly ISkin skin;

        private readonly string scorePrefix;
        private readonly int scoreOverlap;

        protected override double RollingDuration => 1000;
        protected override Easing RollingEasing => Easing.Out;

        public new Bindable<double> Current { get; } = new Bindable<double>();

        public LegacyScoreCounter(ISkin skin)
            : base(6)
        {
            Anchor = Anchor.TopRight;
            Origin = Anchor.TopRight;

            this.skin = skin;
            scorePrefix = skin.GetConfig<LegacySkinConfiguration.LegacySetting, string>(LegacySkinConfiguration.LegacySetting.ScorePrefix)?.Value ?? "score";
            scoreOverlap = skin.GetConfig<LegacySkinConfiguration.LegacySetting, int>(LegacySkinConfiguration.LegacySetting.ScoreOverlap)?.Value ?? -2;

            // base class uses int for display, but externally we bind to ScoreProcessor as a double for now.
            Current.BindValueChanged(v => base.Current.Value = (int)v.NewValue);

            Margin = new MarginPadding(10);
        }

        protected sealed override OsuSpriteText CreateSpriteText() =>
            new LegacySpriteText(skin, scorePrefix)
            {
                Anchor = Anchor.TopRight,
                Origin = Anchor.TopRight,
                Spacing = new Vector2(-scoreOverlap, 0)
            };
    }
}