using Dialogs;
using JetBrains.Annotations;
using Shop;
using UnityEngine;
using UnityEngine.UI;

namespace Equip
{
	public class EquipContainer : MonoBehaviour
	{
		[SerializeField] private Image[] _icons;
		[SerializeField] private Image[] _rarities;
		[SerializeField] private EquipType _type;
		[SerializeField] private Image _equiped;
		[SerializeField] private Image _equipedBack;

		private int _equipIndex;

		private void OnEnable()
		{
			ShopItem.EquipBuy += OnEquipBuy;
			Repaint();
		}

		private void OnDisable()
		{
			ShopItem.EquipBuy -= OnEquipBuy;
		}

		private void OnEquipBuy()
		{
			Repaint();
		}

		private void Repaint()
		{
			var items = EquipSettings.GetItemsByType(_type);
			for (int i = 0; i < items.Count; i++)
			{
				_icons[i].color = EquipSettings.ItemUnlocked(i, _type) ? Color.white : Color.gray;
				_icons[i].sprite = Resources.Load<Sprite>(string.Format("Equipment/{0}", items[i].Icon));
				_rarities[i].color = EquipSettings.ItemUnlocked(i, _type) ? Color.white : Color.gray;
				_rarities[i].sprite = Resources.Load<Sprite>(string.Format("Equipment/OBJ_arsenal_{0}", items[i].Rarity));
			}

			_equipIndex = EquipSettings.EquipedItems[(int) _type];

			_equiped.sprite = Resources.Load<Sprite>(string.Format("Equipment/{0}", items[_equipIndex].Icon));
			_equipedBack.sprite = Resources.Load<Sprite>(string.Format("Equipment/OBJ_arsenal_{0}", items[_equipIndex].Rarity));
		}

		[UsedImplicitly]
		public void ChangeItem(int index)
		{
			if (!EquipSettings.ItemUnlocked(index, _type))
				return;
			
			var items = EquipSettings.GetItemsByType(_type);
			
			GameObject dlg = GlobalsVar.gBoard.StartDialog("WeaponDialog");
			var wDlg = dlg.GetComponentInChildren<WeaponDialog>();
			wDlg.Init(items[index], _type.ToString(), _equipIndex == index, () =>
			{
				EquipSettings.EquipedItems[(int) _type] = index;
                GlobalsVar.gUser.SaveEquipedItems();

				_equiped.sprite = Resources.Load<Sprite>(string.Format("Equipment/{0}", items[index].Icon));
				_equipedBack.sprite = Resources.Load<Sprite>(string.Format("Equipment/OBJ_arsenal_{0}", items[index].Rarity));
				_equipIndex = index;
				var menu = (MainMenu) GlobalsVar.gBoard;
				if (menu != null)
					menu.RepaintChar();
				
				wDlg.HideDialog();
			});
		}
	}
}