using System;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

namespace Abilities
{
    public class StartingBlackDieAbility : MonoBehaviour
    {
        public static event Action AbilitySelected;
        public event Action UnmarkUseUsedEvent;
        public event Action MarkUseUsedEvent;
        
        private int _uses = 3;
        
        private GameObject[] _usesUsed;
        private bool _canClick;

        protected virtual void OnEnable() {
            GameManager.StateChanged += HandleStateChanged;
        }

        protected virtual void OnDisable() {
            GameManager.StateChanged -= HandleStateChanged;
        }

        public void UseClicked() {
            if (!_canClick) return;

            if (_uses > 0)
            {
                AbilitySelected?.Invoke();
                MarkUseUsed();
                _uses -= 1;
            }

            _canClick = false;
        }

        private void MarkUseUsed() {
            MarkUseUsedEvent?.Invoke();
        }

        private void UnmarkUseUsed() {
            UnmarkUseUsedEvent?.Invoke();
        }

        public void AbilitySelectedButNotUsed() {
            UnmarkUseUsedEvent?.Invoke();
            _uses += 1;
        }

        private void HandleStateChanged(GameState state) {
            switch (state)
            {
                case GameState.PickDiceOne:
                case GameState.PickDiceTwo:
                    _canClick = true;
                    break;
                default:
                    _canClick = false;
                    break;
            }
        }
    }
}