using System;
using System.Collections;
using game;
using I2.Loc;
using UnityEngine;

public class DailyWindow : ParameterWindow<DailyReward>
{
    [SerializeField] private TimerRewardButtonsSection _rewardSection;

    [Header("Prefabs")]
    [SerializeField] private DailyRewardView _viewPrefab;

    [Header("Links")]
    [SerializeField] private GameObject _title;

    [Header("Grid")]
    [SerializeField] private Transform _row1;
    [SerializeField] private Transform _row2;
    [SerializeField] private Transform _row3;

    private DailyReward _dailyReward;
    private DailyRewardView _todayReward;
    private bool _isCoinsReward = false;
    private bool _canPowerAmount;
    private int _powerAmount = 1;

    public override bool NeedShowBackground => false;

    protected override void OnShow(DailyReward argument)
    {
        _dailyReward = argument;

        ConfRewardItem item = _dailyReward.GetItemForTheDay(argument.DayIndex);

        _canPowerAmount = item.canMultiplie;
        if (!_canPowerAmount)
            _rewardSection.HideRewardButton();

        _rewardSection.SetCallback(OnRewardSectionResult);

        FillGrid();
    }

    private void FillGrid()
    {
        CreateView(_row1, 0);
        CreateView(_row2, 3);
        CreateView(_row3, 6);
    }

    private void CreateView(Transform parent, int dayIndex)
    {
        for (var j = 0; j < parent.childCount; j++)
        {
            DailyRewardView view = Instantiate(_viewPrefab, parent.GetChild(j));
            bool isReceivedItem = dayIndex <= _dailyReward.DayIndex;
            bool isTodayItem = dayIndex == _dailyReward.DayIndex;

            string messageTerm = isReceivedItem ? "Earned" : isTodayItem ? "Day" : "Today";
            string prefixForTerm = (!isReceivedItem && !isTodayItem) ? $"{dayIndex + 1}" : "";
            string timeMessage = prefixForTerm + LocalizationManager.GetTranslation(messageTerm);

            ConfRewardItem rewardItem = _dailyReward.GetItemForTheDay(dayIndex);
            view.SetItemView(Assets.Load<Sprite>(rewardItem.iconPath), timeMessage);

            if (isReceivedItem)
                view.SetReceivedView();

            if (isTodayItem)
            {
                _todayReward = view;
                _todayReward.SetNewView();
            }

            if (dayIndex == _dailyReward.DaysCount - 1)
                view.ChangeBackground(DailyRewardView.BackgroundEnum.LAST_DAY);

            dayIndex++;
        }
    }

    private void TakeReward()
    {
        if (_dailyReward.TryGetReward(out ConfRewardItem rewardItem) == false)
            return;

        long itemsAmount = rewardItem.item.amount * _powerAmount;
        Save.Inventory.AddPurchaseItem(rewardItem.item.protoId, (uint)itemsAmount);
    }

    private IEnumerator PreCloseRoutine()
    {
        _todayReward.ChangeBackground(DailyRewardView.BackgroundEnum.RECEIVED);
        yield return null;

        if (_isCoinsReward == false)
        {
            Close();
            yield break;
        }

        _rewardSection.Hide();
        _title.gameObject.SetActive(false);

        //Constants?
        var delayBeforeMove = 0.15f;
        var delayAfterMove = 1f;
        var coinsCount = 15;

        var coins = gameObject.AddComponent<ScreenCoins>();
        coins.Init(coinsCount);

        yield return new WaitForSeconds(delayBeforeMove);

        yield return StartCoroutine(coins.MoveCoins());

        yield return new WaitForSeconds(delayAfterMove);
        UI.ShowWindow<MainWindow>();
        UI.ShowWindow<CoinsCounterWindow>();
        Close();
    }

    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()
    {
        TakeReward();
        StartCoroutine(PreCloseRoutine());
    }

    private void OnPlayerFailReward()
    {
        TakeReward();
        StartCoroutine(PreCloseRoutine());
    }

    private void OnPlayerNeedReward()
    {
        UI.ShowWindow<CoinsCounterWindow>();

        _powerAmount = _canPowerAmount ? _rewardSection.Power : 1;
        TakeReward();
    }
}