using Comfort.Common;
using EFT;
using EFT.Interactive;
using System.Collections.Generic;
using System.Threading.Tasks;
using Aki.Custom.Airdrops.Utils;
using UnityEngine;

namespace SamSWAT.HeliCrash
{
    public class HeliCrash : MonoBehaviour
    {
        private AssetBundle _heliBundle;

        public async void Init(string location)
        {
            var heliLocation = GetHeliCrashLocation(location);
            var choppa = Instantiate(await LoadChoppaAsync(), heliLocation.Position, Quaternion.Euler(heliLocation.Rotation));
            var container = choppa.GetComponentInChildren<LootableContainer>();

            var itemCrate = Utils.CreateItem("goofyahcontainer", "6223349b3136504a544d1608");
            LootItem.CreateLootContainer(container, itemCrate, "Heavy crate", Singleton<GameWorld>.Instance);

            new ItemFactoryUtil().AddLoot(container);
        }

        private void OnDestroy()
        {
            _heliBundle.Unload(true);
        }

        private Location GetHeliCrashLocation(string location)
        {
            switch (location)
            {
                case "bigmap":
                    {
                        return PickRandom(Plugin.HeliCrashLocations.Customs);
                    }
                case "Interchange":
                    {
                        return PickRandom(Plugin.HeliCrashLocations.Interchange);
                    }
                case "RezervBase":
                    {
                        return PickRandom(Plugin.HeliCrashLocations.Rezerv);
                    }
                case "Shoreline":
                    {
                        return PickRandom(Plugin.HeliCrashLocations.Shoreline);
                    }
                case "Woods":
                    {
                        return PickRandom(Plugin.HeliCrashLocations.Woods);
                    }
                case "Lighthouse":
                    {
                        return PickRandom(Plugin.HeliCrashLocations.Lighthouse);
                    }
                case "TarkovStreets":
                    {
                        return PickRandom(Plugin.HeliCrashLocations.StreetsOfTarkov);
                    }
                case "develop":
                    {
                        return PickRandom(Plugin.HeliCrashLocations.Develop);
                    }
                default: return new Location();
            }
        }

        private async Task<GameObject> LoadChoppaAsync()
        {
            string path = Plugin.Directory + "Assets/Content/Vehicles/sikorsky_uh60_blackhawk.bundle";

            var bundleLoadRequest = AssetBundle.LoadFromFileAsync(path);

            while (!bundleLoadRequest.isDone)
                await Task.Yield();

            _heliBundle = bundleLoadRequest.assetBundle;

            if (_heliBundle == null)
            {
                Debug.LogError("[SamSWAT.HeliCrash]: Can't load UH-60 Blackhawk bundle");
                return null;
            }

            var assetLoadRequest = _heliBundle.LoadAllAssetsAsync<GameObject>();

            while (!assetLoadRequest.isDone)
                await Task.Yield();

            var requestedGO = assetLoadRequest.allAssets[0] as GameObject;

            if (requestedGO == null)
            {
                Debug.LogError("[SamSWAT.HeliCrash]: failed to load asset");
                return null;
            }

            return requestedGO;
        }

        private T PickRandom<T>(List<T> list)
        {
            return list[Random.Range(0, list.Count)];
        }
    }
}