using System.Collections;
using System.Collections.Generic;
using System.Linq;
using BITKit;
using BITKit.Entities;
using BITKit.Mod;
using BITKit.UX;
using BITKit.WorldNode;
using Cysharp.Threading.Tasks;
using Microsoft.Extensions.DependencyInjection;
using Net.BITKit.Localization;
using Net.Project.B.Interaction;
using Net.Project.B.Inventory;
using Net.Project.B.Item;
using Net.Project.B.WorldNode;
using Project.B.Entities;
using Project.B.UX;
using UnityEngine;
using UnityEngine.UIElements;

namespace Net.Project.B.UX
{
    public class UXBuyStation : UIToolKitPanel, IUXBuyStation
    {
        private readonly ILocalizationService _localizationService;
        private readonly IEntitiesService _entitiesService;
        private readonly IWorldInteractionService _interactionService;
        private readonly IBuyStationService _buyStationService;
        
        protected override string DocumentPath => "ui_buy_station";
        public override bool AllowCursor => true;
        public override bool CloseWhenClickOutside => true;

        private VisualTreeAsset _itemTemplate;

        [UXBindPath("weapon-container")]
        private VisualElement _weaponContainer;
        [UXBindPath("item-container")]
        private VisualElement _itemContainer;

        private IEntity _entity;
        

        public UXBuyStation(IUXService uxService, IPlayerFactory playerFactory, IWorldInteractionService interactionService, IBuyStationService buyStationService, IEntitiesService entitiesService, ILocalizationService localizationService) : base(uxService)
        {
            _interactionService = interactionService;
            _buyStationService = buyStationService;
            _entitiesService = entitiesService;
            _localizationService = localizationService;

            playerFactory.OnEntityCreated += OnEntityCreated;

            _interactionService.OnInteraction += OnInteraction;

            OnInitiatedAsync += InitiatedAsync;
        }

        private async UniTask InitiatedAsync()
        {
            _itemTemplate = await ModService.LoadAsset<VisualTreeAsset>("ux_item_template");
        }

        private void OnInteraction(object arg1, IWorldInteractable arg2, WorldInteractionProcess arg3, object arg4)
        {
            if (arg3 is not WorldInteractionProcess.Performed) return;
                if(arg2.WorldObject is not GameObject gameObject)return;

            if (_entitiesService.TryGetEntity(gameObject.GetInstanceID(), out var entity) is false) return;
            if (entity.ServiceProvider.GetService<UnityBuyStationNode>() is not { } node) return;

            UXService.Entry(this);
    }

        private UniTask OnEntityCreated(string arg1, IEntity arg2)
        {
            arg2.Inject(this);

            _entity = arg2;
            
            return UniTask.CompletedTask;
        }

        public override async UniTask EntryAsync()
        {
            await base.EntryAsync();
            _weaponContainer.Clear();
            _itemContainer.Clear();
            foreach (var buyStationComponent in await _buyStationService.GetAllItemList())
            {
                var item =await    UXInventoryUtils.GetScriptableItem(buyStationComponent.ScriptableId);
                
                var container = _itemTemplate.CloneTree();

                var isWide = item is ScriptableWeapon { WeaponSlot: (int)PlayerWeaponSlot.Primary or (int)PlayerWeaponSlot.Secondary or (int)PlayerWeaponSlot.Sidearm};
                
                if (isWide)
                {
                    _weaponContainer.Add(container);
                    container.style.width = 200;
                }
                else
                {
                    _itemContainer.Add(container);
                }
                
                container.Get<VisualElement>().style.backgroundImage =new StyleBackground(isWide ?item.RectangleIcon ? item.RectangleIcon : item.Icon:item.Icon);
                
                container.Get<Label>().text=_localizationService.GetLocalizedString(item.Name);

                container.Get<Button>().tooltip = _localizationService.GetLocalizedString(item.Description);

                container.Get<Label>(1).text = buyStationComponent.Price.ToString();

                container.Get<Button>().clicked += () =>
                {
                    _buyStationService.BuyItem(_entity.Id, buyStationComponent);
                };
            }
        }

    }
}