using System;
using System.Collections.Generic;

namespace BriarQueen.Data.Identifiers
{
    public enum UIKey
    {
        None = 0,
        InventorySlot,
        CodexLocationButton,
        CodexEntryButton
    }

    public enum SceneKey
    {
        None = 0,
        MainMenuScene,
        UIScene,
        OpeningCinematicScene,
        GameScene
    }

    [Serializable]
    public enum LevelKey
    {
        None = 0,
        ChapterOneArrivalRoad,
        ChapterOneAshwickRidgeway,
        ChapterOneInsideBrokenDownCar,
        ChapterOneAshwickMarketplace,
        ChapterOneHarrowVale,
    }

    public enum AssetItemKey
    {
        None = 0,
    }

    public static class AssetKeyIdentifiers
    {
        private const string UI_PREFIX = "UI:";
        private const string SCENE_PREFIX = "Scene:";
        private const string LEVEL_PREFIX = "Level:";
        private const string ITEM_PREFIX = "Item:";

        public static string Get(UIKey key)
        {
            if (key == UIKey.None)
                return string.Empty;

            return $"{UI_PREFIX}{key}";
        }

        public static string Get(SceneKey key)
        {
            if (key == SceneKey.None)
                return string.Empty;

            return $"{SCENE_PREFIX}{key}";
        }

        public static string Get(LevelKey key)
        {
            if (key == LevelKey.None)
                return string.Empty;

            return $"{LEVEL_PREFIX}{key}";
        }

        public static string Get(AssetItemKey key)
        {
            if (key == AssetItemKey.None)
                return string.Empty;

            return $"{ITEM_PREFIX}{key}";
        }

        public static bool TryGet(UIKey key, out string value)
        {
            value = Get(key);
            return !string.IsNullOrEmpty(value);
        }

        public static bool TryGet(SceneKey key, out string value)
        {
            value = Get(key);
            return !string.IsNullOrEmpty(value);
        }

        public static bool TryGet(LevelKey key, out string value)
        {
            value = Get(key);
            return !string.IsNullOrEmpty(value);
        }

        public static bool TryGet(AssetItemKey key, out string value)
        {
            value = Get(key);
            return !string.IsNullOrEmpty(value);
        }

        public static IEnumerable<string> GetAllKeys()
        {
            foreach (UIKey key in Enum.GetValues(typeof(UIKey)))
                if (key != UIKey.None)
                    yield return Get(key);

            foreach (SceneKey key in Enum.GetValues(typeof(SceneKey)))
                if (key != SceneKey.None)
                    yield return Get(key);

            foreach (LevelKey key in Enum.GetValues(typeof(LevelKey)))
                if (key != LevelKey.None)
                    yield return Get(key);

            foreach (AssetItemKey key in Enum.GetValues(typeof(AssetItemKey)))
                if (key != AssetItemKey.None)
                    yield return Get(key);
        }
    }
}