using System.Collections;
using UnityEngine;

namespace RND
{

    public enum EnumRewardResult { SKIP, FAIL, NEED_REWARD }

    public delegate void RewardResult(EnumRewardResult result);

    public abstract class BaseRewardSection : MonoBehaviour
    {
        [SerializeField] private float _delayForShowingSkipButton = 3f;
        [SerializeField] private SkipButton _skipButton = null;

        protected abstract RewardButton RewardButton { get; }

        private Coroutine _skipButtonShowDelay;
        private RewardResult _resultCallback;

        private void Awake()
        {
            _skipButton.SetHandler(OnClickSkipButton);
            RewardButton.SetHandler(RewardButtonCallback);
        }

        public void SetCallback(RewardResult callback) => _resultCallback = callback;
        public void SetPlacement(string placement) => RewardButton.SetPlacement(placement);

        public void Begin()
        {
#if APP_HAS_ADS
        RewardButton.Begin();
        ShowSkipButtonAfterTime();
#else
            HideRewardButton();
            ShowSkipButtonImmediately();
#endif
        }

        public void HideRewardButton()
        {
            RewardButton.gameObject.Hide();
        }

        public void Show()
        {
            gameObject.SetActive(true);
        }

        public void Hide()
        {
            gameObject.SetActive(false);
        }

        private void ShowSkipButtonImmediately()
        {
            _skipButton.ShowView();
        }

        private void ShowSkipButtonAfterTime()
        {
            if (_skipButtonShowDelay != null)
                StopCoroutine(_skipButtonShowDelay);

            _skipButtonShowDelay = StartCoroutine(ShowSkipButtonAfterTimeRoutine());
        }

        private IEnumerator ShowSkipButtonAfterTimeRoutine()
        {
            _skipButton.HideView();
            yield return new WaitForSeconds(_delayForShowingSkipButton);
            _skipButton.ShowView();
        }

        private void RewardButtonCallback(bool result)
        {
            _resultCallback?.Invoke(result ? EnumRewardResult.NEED_REWARD : EnumRewardResult.FAIL);
        }

        private void OnClickSkipButton()
        {
            _resultCallback?.Invoke(EnumRewardResult.SKIP);
        }
    }
}