using System;
using System.Collections;
using UnityEngine;
using UnityEngine.UI;

public class WinWindow : ParameterlessWindow
{
    [SerializeField] private Text _coinsCountText;
    [SerializeField] private LevelRewardSection _levelReward;
    [SerializeField] private TimerRewardButtonsSection _rewardButtons;

    private bool _haveReward;

    protected override void OnInit()
    {
        _rewardButtons.SetCallback(OnRewardSectionResult);
    }

    protected override void OnShowed()
    {
        Ads.ShowInterstitial("win");

        UI.GetOrCreateWindow<CoinsCounterWindow>().SyncCoinsCounter();
        SyncCoinsCountText();

        _levelReward.Init("@level_rewards/level_reward");
        if (Settings.LEVEL_REWARD_ENABLE && _levelReward.HasReward)
        {
            _levelReward.Show();
            _levelReward.ChangeProgress(true);
            _rewardButtons.Hide();
            StartCoroutine(ActionAfterCondition(() => _levelReward.IsWorking));
        }
        else
        {
            _levelReward.Hide();
            _rewardButtons.Show();
            _rewardButtons.Begin();
        }
    }

    private IEnumerator ActionAfterCondition(Func<bool> predicate)
    {
        while (predicate.Invoke())
            yield return null;

        _rewardButtons.Show();
        _rewardButtons.Begin();
    }

    private void OnRewardSectionResult(EnumRewardResult result)
    {
        switch (result)
        {
            case EnumRewardResult.SKIP:
                OnPlayerSkipReward();
                break;
            case EnumRewardResult.FAIL:
                OnPlayerFailReward();
                break;
            case EnumRewardResult.NEED_REWARD:
                OnPlayerNeedReward();
                break;
            default:
                throw new ArgumentOutOfRangeException(nameof(result), result, null);
        }
    }

    private void OnPlayerSkipReward()
    {
        StartClosing();
    }

    private void OnPlayerFailReward()
    {
        _rewardButtons.Begin();
    }

    private void OnPlayerNeedReward()
    {
        G.Instance.Session.MultiplyEarnedCoins(_rewardButtons.Power);
        _haveReward = true;
        SyncCoinsCountText();
        StartClosing();
    }

    private void StartClosing()
    {
        G.Instance.Session.SaveEarnedCoins();
        StartCoroutine(ClosingRoutine());
    }

    private void SyncCoinsCountText()
    {
        SetCoinsCountText(G.Instance.Session.EarnedCoins);
    }

    private void SetCoinsCountText(int coinsValue)
    {
        _coinsCountText.text = $"+{coinsValue}";
    }

    private IEnumerator ClosingRoutine()
    {
        _rewardButtons.Hide();

        var coinsCounter = UI.GetOrCreateWindow<CoinsCounterWindow>();
        coinsCounter.Show();
        coinsCounter.SyncCoinsCounter();

        if(_haveReward)
            yield return coinsCounter.ShowScreenCoins();

        G.Instance.Session.BuildLevel();
    }
}