using System;
using System.Collections.Generic;
using UnityEngine;

namespace BlockOutReplica.Infrastructure
{
    public static class OriginalLevelSettings
    {
        [Serializable] public sealed class Entry
        {
            public int levelIndex;
            public bool isHard;
            public bool isSuperHard;
            public int levelDuration;
            public string seedId;
        }
        [Serializable] private sealed class Config { public Entry[] levelConfigModels; }
        private static Entry[] all;
        public static IReadOnlyList<Entry> All
        {
            get
            {
                if (all == null)
                {
                    var asset = Resources.Load<TextAsset>("OriginalFlow/LevelsConfig");
                    if (asset == null) throw new InvalidOperationException("Missing original LevelsConfig");
                    all = JsonUtility.FromJson<Config>(asset.text).levelConfigModels;
                    if (all == null || all.Length < 20) throw new InvalidOperationException("Incomplete original level settings");
                    Array.Sort(all, (a,b) => a.levelIndex.CompareTo(b.levelIndex));
                }
                return all;
            }
        }
        public static Entry Find(string seed)
        {
            foreach (var entry in All) if (entry.seedId == seed) return entry;
            return null;
        }
    }
}