using SharpPluginLoader.Core.Memory;

namespace SharpPluginLoader.Core.Entities
{
    public class Animal : Entity
    {
        /// <summary>
        /// Gets a list of all animals in the game
        /// </summary>
        /// <returns></returns>
        public static Animal[] GetAllAnimals()
        {
            lock (_animals) return _animals.ToArray();
        }

        /// <summary>
        /// Constructs a new Animal from a native pointer
        /// </summary>
        /// <param name="instance">The native pointer</param>
        public Animal(nint instance) : base(instance) { }

        // @TODO: Map to names.
        public int Id => Get<int>(0x1AF8); // +0x294
        public int OtherId => Get<int>(0x1AF0);

        private static nint uGmAnimalCtorHook(nint unknownPtr, int unknownInt)
        {
            nint animalObject = _uGmAnimalCtor.Original(unknownPtr, unknownInt);
            lock (_animals) _animals.Add(new Animal(animalObject));
            return animalObject;
        }

        private static nint uGmAnimalDestructorHook(nint animalObject)
        {
            lock(_animals)
            {
                for (int i = 0; i < _animals.Count; i++)
                {
                    if (_animals[i].Instance == animalObject)
                    {
                        _animals.RemoveAt(i);
                        break;
                    }
                }
            }
            return _uGmAnimalDestructor.Original(animalObject);
        }

        internal static void Initialize()
        {
            _uGmAnimalCtor = Hook.Create<uGmAnimalCtor>(0x141D285C0, uGmAnimalCtorHook);
            _uGmAnimalDestructor = Hook.Create<uGmAnimalDestructor>(0x141D289D0, uGmAnimalDestructorHook);
        }

        private delegate nint uGmAnimalCtor(nint unknownPtr, int unknownInt);
        private delegate nint uGmAnimalDestructor(nint animalObject);
        private static Hook<uGmAnimalCtor> _uGmAnimalCtor = null!;
        private static Hook<uGmAnimalDestructor> _uGmAnimalDestructor = null!;
        private static readonly List<Animal> _animals = [];
    }

    /// <summary>
    /// Represents an animal id
    /// </summary>
    public enum AnimalType : uint
    {
        /*
        Shepherd Hare = 1,
        Pilot Hare = 1,
        Woodland Pteryx = 2,
        Forest Pteryx = 2,
        Cobalt Flutterfly = 3,
        Phantom Flutterfly = 3,
        Climbing Joyperch = 4,
        Forest Gekko = 5,
        Wildspire Gekko = 5,
        Gloom Gekko = 5,
        Moonlight Gekko = 5,
        Vaporonid = 6,
        Scavantula = 6,
        Revolture = 7,
        Blissbill = 7,
        Stonebill = 7,
        Omenfly = 8,
        Augurfly = 8,
        Scalebat = 9,
        Gold Scalebat = 9,
        Dung Beetle = 10,
        Bomb Beetle = 10,
        Rime Beetle = 10,
        Pink Parexus = 11,
        Great Pink Parexus = 11,
        Burst Arowana = 12,
        Bomb Arowana = 12,
        Great Burst Arowana = 12,
        Great Bomb Arowana = 12,
        Elegant Coralbird = 13,
        Dapper Coralbird = 13,
        Andangler = 14,
        Downy Crake = 15,
        Bristly Crake = 15,
        Hopguppy = 16,
        Petricanths = 17,
        Paratoad = 18,
        Sleeptoad = 18,
        Nitrotoad = 18,
        Wiggler = 19,
        Wiggler Queen = 19,
        Vigorwasp = 20,
        Giant Vigorwasp = 20,
        Flying Meduso = 21,
        Carrier Ant = 22,
        Hercudrome = 23,
        Gold Hercudrome = 23,
        Prism Hercudrome = 23,
        Emperor Hopper = 24,
        Tyrant Hopper = 24,
        Flashfly = 25,
        羽虫 = 26,
        ハエ = 27,
        ハチ = 28,
        蛍 = 29,
        Grandfather Mantagrell = 30,
        Iron Helmcrab = 31,
        Soldier Helmcrab = 31,
        Emerald Helmcrab = 31,
        Gold Helmcrab = 31,
        Shiny Gold Helmcrab = 31,
        苦蟲 = 32,
        光蟲 = 32,
        不死蟲 = 32,
        雷光蟲 = 32,
        佳餚蟲 = 32,
        Whetfish = 33,
        Great Whetfish = 33,
        Gastronome Tuna = 34,
        Great Gastronome Tuna = 34,
        King Marlin = 35,
        Great King Marlin = 35,
        楔虫 = 36,
        Goldenfish = 37,
        Platinumfish = 37,
        Great Goldenfish = 37,
        Great Platinumfish = 37,
        Goldenfry = 38,
        Great Goldenfry = 38,
        Sushifish = 39,
        Great Sushifish = 39,
        Gunpowderfish = 40,
        Great Gunpowderfish = 40,
        Copper Calappa = 41,
        Gold Calappa = 41,
        Tsuchinoko = 42,
        Cactuar = 43,
        Cactuar Cutting = 43,
        Flowering Cactuar Cutting = 43,
        Nekker = 44,
        Pearlspring Macaque = 50,
        Goldspring Macaque = 50,
        Crowned Prawn = 51,
        Moon Slug = 52,
        Duffel Penguin = 53,
        Arrowhead Gekko = 54,
        Blue Diva = 55,
        Sealord's Crestfish = 56,
        Glass Parexus = 57,
        Great Glass Parexus = 57,
        Wintermoon Nettle = 58,
        Moly = 59,
        Mossy Moly = 59,
        Rocky Moly = 59,
        Fluffy Moly = 59,
        Spiny Moly = 59,
        Rowdy Moly = 59,
        Frosty Moly = 59
        */
    }
}