// 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.

#nullable enable

using System;
using System.Linq;
using Newtonsoft.Json;
using osu.Game.Scoring;

namespace osu.Game.Online.Spectator
{
    [Serializable]
    public class FrameHeader
    {
        public int Combo { get; set; }

        public int MaxCombo { get; set; }

        public StatisticPair[] Statistics { get; set; }

        /// <summary>
        /// Construct header summary information from a point-in-time reference to a score which is actively being played.
        /// </summary>
        /// <param name="score">The score for reference.</param>
        public FrameHeader(ScoreInfo score)
        {
            Combo = score.Combo;
            MaxCombo = score.MaxCombo;

            Statistics = score.Statistics.Select(kvp => new StatisticPair(kvp.Key, kvp.Value)).ToArray();
        }

        [JsonConstructor]
        public FrameHeader(int combo, int maxCombo, StatisticPair[] statistics)
        {
            Combo = combo;
            MaxCombo = maxCombo;
            Statistics = statistics;
        }
    }
}