using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

namespace Beyond
{
    public class EquipConsumableStep : MonoBehaviour
    {
        public BaseStepController baseStepController;
        public TMP_Text equipText;
        public bEquipArea equipArea;
        private List<bEquipSlot> equipSlots;
        public List<Button> buttonsToEnableOnEnd;
        public Button consumableButton, equipButton;

        public int indexOfItemToEquip = 5;
        private int hopeFruitIndex = 84, healingFruitIndex = 83;

        // Start is called before the first frame update
        private void Start()
        {
            equipSlots = equipArea.equipSlots;
            baseStepController.OnStarted += () => { buttonsToEnableOnEnd.ForEach(button => button.enabled = false); equipButton.enabled = true; };
            baseStepController.OnEvaluationStart += () => { /*Player.Instance.ItemManager.AddItemByID(85); */ UnequipConsumables(); equipText.text = "Equip"; };
            baseStepController.ConditionsAreMet += () => AreConsumablesEquipped();
            baseStepController.OnCompleted += () => { buttonsToEnableOnEnd.ForEach(button => button.enabled = true); consumableButton.enabled = true; };
        }

        //probably not needed
        public void UnequipConsumables()
        {
            for (int i = 0; i < equipSlots.Count; i++)
            {
                //check by name, checking by reference is more complicated but would be better
                if (equipSlots[i].item != null)
                {
                    equipArea.RemoveItemOfEquipSlot(i);
                }
            }
        }

        public bool AreConsumablesEquipped()
        {
            bool healingEquipped = false;
            bool hopeEquipped = false;
            for (int i = 0; i < equipSlots.Count; i++)
            {
                if (equipSlots[i].item == null)
                {
                    continue;
                }
                if (equipSlots[i].item.id == healingFruitIndex)
                {
                    healingEquipped = true;
                }
                else if (equipSlots[i].item.id == hopeFruitIndex)
                {
                    hopeEquipped = true;
                }
            }
            if (healingEquipped && hopeEquipped)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
    }
}