using System.Collections.Generic;
using System.Collections.ObjectModel;

namespace BriarQueen.Data.Identifiers
{
    public enum ItemKey
    {
        None = 0,
        S_Key,
        DirtyTeddyBear,
        GoldAmulet,
    }

    public enum EnvironmentKey
    {
        None = 0,
        C1CarNewspaper,
        Codex,
    }

    public enum PuzzleSlotKey
    {
        None = 0,
    }

    public static class ItemIDs
    {
        private static readonly IReadOnlyDictionary<PuzzleSlotKey, string> _puzzleSlots =
            new ReadOnlyDictionary<PuzzleSlotKey, string>(
                new Dictionary<PuzzleSlotKey, string>
                {
                });

        private static readonly IReadOnlyDictionary<EnvironmentKey, string> _environment =
            new ReadOnlyDictionary<EnvironmentKey, string>(
                new Dictionary<EnvironmentKey, string>
                {
                });

        private static readonly IReadOnlyDictionary<ItemKey, string> _pickups =
            new ReadOnlyDictionary<ItemKey, string>(
                new Dictionary<ItemKey, string>
                {
                    { ItemKey.S_Key, "Item:Pickup:S_Key" },
                    { ItemKey.DirtyTeddyBear, "Item:Pickup:DirtyTeddyBear" },
                    { ItemKey.GoldAmulet, "Item:Pickup:GoldAmulet" },
                });

        public static string Get(ItemKey key)
        {
            return _pickups.TryGetValue(key, out var id) ? id : string.Empty;
        }

        public static string Get(EnvironmentKey key)
        {
            return _environment.TryGetValue(key, out var id) ? id : string.Empty;
        }

        public static string Get(PuzzleSlotKey key)
        {
            return _puzzleSlots.TryGetValue(key, out var id) ? id : string.Empty;
        }

        public static bool TryGet(ItemKey key, out string id)
        {
            return _pickups.TryGetValue(key, out id);
        }

        public static bool TryGet(EnvironmentKey key, out string id)
        {
            return _environment.TryGetValue(key, out id);
        }

        public static bool TryGet(PuzzleSlotKey key, out string id)
        {
            return _puzzleSlots.TryGetValue(key, out id);
        }

        public static IEnumerable<string> GetAllItemIDs()
        {
            return _pickups.Values;
        }
    }
}