// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE

using System;
using NUnit.Framework;
using osu.Framework.MathUtils;
using osu.Game.Beatmaps;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Objects.Types;
using osu.Game.Rulesets.Taiko.Beatmaps;
using osu.Game.Rulesets.Taiko.Objects;
using osu.Game.Tests.Beatmaps;

namespace osu.Game.Rulesets.Taiko.Tests
{
    public class TaikoBeatmapConversionTest : BeatmapConversionTest<ConvertValue>
    {
        protected override string ResourceAssembly => "osu.Game.Rulesets.Taiko";

        private bool isForCurrentRuleset;

        [TestCase(875945, false), NonParallelizable]
        public void Test(int beatmapId, bool isForCurrentRuleset)
        {
            this.isForCurrentRuleset = isForCurrentRuleset;
            base.Test(beatmapId);
        }

        protected override ConvertValue CreateConvertValue(HitObject hitObject) => new ConvertValue
        {
            StartTime = hitObject.StartTime,
            EndTime = (hitObject as IHasEndTime)?.EndTime ?? hitObject.StartTime,
            IsRim = hitObject is RimHit,
            IsCentre = hitObject is CentreHit,
            IsDrumRoll = hitObject is DrumRoll,
            IsSwell = hitObject is Swell,
            IsStrong = ((TaikoHitObject)hitObject).IsStrong
        };

        protected override ITestableBeatmapConverter CreateConverter(Beatmap beatmap) => new TaikoBeatmapConverter(isForCurrentRuleset);
    }

    public struct ConvertValue : IEquatable<ConvertValue>
    {
        /// <summary>
        /// A sane value to account for osu!stable using ints everwhere.
        /// </summary>
        private const float conversion_lenience = 2;

        public double StartTime;
        public double EndTime;
        public bool IsRim;
        public bool IsCentre;
        public bool IsDrumRoll;
        public bool IsSwell;
        public bool IsStrong;

        public bool Equals(ConvertValue other)
            => Precision.AlmostEquals(StartTime, other.StartTime)
               && Precision.AlmostEquals(EndTime, other.EndTime, conversion_lenience)
               && IsRim == other.IsRim
               && IsCentre == other.IsCentre
               && IsDrumRoll == other.IsDrumRoll
               && IsSwell == other.IsSwell
               && IsStrong == other.IsStrong;
    }
}