using CharacterSystem;
using PrizeSystem;
using System;
using System.Collections;
using UnityEngine;
public enum GameMode { pve, pvp }
public class GameManager : MonoBehaviour
{
    public static event Action<GameMode> OnGameStarted;
    public static event Action<GameMode> OnGameFinished;
    public event Action OnRoundStarted;

    public PlayerStatsService StatsService;

    public int botsAmount = 5;

    [Header("General")]
    public static GameManager Instance;
    public GameObject AdminPanel, NumberPanel;
    public TimerManager timerManager;
    public RulesController rulesController;

    public ChipPointer chipPointer;

    [Header("Menu")]
    public GameMode gameMode;
    [HideInInspector] public Team currentPlayer = Team.Player2;

    [Header("Scores")]
    public int player1score = 0, player2score = 0, vsBotScore = 0;

    private bool increaseVsBotTimer = false;
    public int vsBotMoves;
    public float vsBotThinkTime;

    [HideInInspector]
    public CheckResult lastResult;

    [Header("Gameplay")]
    public GameObject player1Chip;
    public GameObject player2Chip;
    public GameObject botChip;
    public Chip chipPrefab;
    [HideInInspector] public Chip currentChip;

    public bool canReturnToMenu = false; //todo: разобраться нафига эта переменная

    [Header("Панели ввода")]
    public TextInput nameInput;
    public Leaderboard leaderboard;
    public GameObject CharactersConfigurator;


    [Header("Переходы")]
    [SerializeField] private MenuGameplayTransit menuGameplayTransit;

    [SerializeField] TurnManager turnManager;
    [SerializeField] private FieldCleaner _fieldCleaner;
    public EndGameHandler endGameHandler;
    
    public TurnTracker turnTracker;

    public GameObject setPasswordPanel;
    //public EnterPasswordPanel enterPasswordPanel;
    
    public VitrinaPanel vitrinaPanel;
    public QrPanel qrPanel;
    public TakeOrRiskPanel takeOrRiskPanel;

    private bool _isLeavingGameplay;

    public void Initialize()
    {
        if (Instance == null)
        {
            Instance = this;
        }
        ComWrapper.PaymentReceived += ProcessDifficultyCounter;

        ProcessDifficultyCounter();
        SettingsManager.OnSettingsChanged+=ProcessDifficultyCounter;

        StatsService = new();
        StatsService.Initialize();

        StartCoroutine(AddBotRecordEvery2Days());// добавлять каждые 2 дня запись
        //stateMachine.ChangeState(new MenuState());
    }

    public void TryEnterGame(GameMode mode)
    {
        //ДЛЯ ОТЛАДКИ
        //if (!PaymentSystem.TryPayForMode(mode)) 
        //    return;
        SetMode(mode);
        _isLeavingGameplay = false;

        menuGameplayTransit.GameplayOpened += OnGameplayOpened;
        menuGameplayTransit.GotoGameplay();
        ControlsPerformer.Instance.SetControlable(null);
    }

    void OnGameplayOpened()
    {
        menuGameplayTransit.GameplayOpened -= OnGameplayOpened;
        OnGameStarted?.Invoke(gameMode);

        if (gameMode == GameMode.pve)
        {
            _fieldCleaner.Clear();
            CharactersController.I.StartSession(StartRound);
        }
        else
            StartRound();
    }

    private void OnApplicationQuit() => ComNativeWrapper.Serial_CloseAll();

    private void Update()
    {
        if (increaseVsBotTimer) 
            vsBotThinkTime += Time.deltaTime;
    }

    public void GotoMenu()
    {
        if (_isLeavingGameplay)
            return;

        _isLeavingGameplay = true;
        ControlsPerformer.Instance.SetControlable(null);
        VideoUtility.CrossFadeToMenu();
        _fieldCleaner.Clear();

        if (gameMode == GameMode.pve)
        {
            CharactersController.I.HideCharacter();
            CharactersController.ResetSystem();
        }

        OnGameFinished?.Invoke(gameMode);
        menuGameplayTransit.GotoMenu();
    }

    public void StartVsBotTimer() => increaseVsBotTimer = true;
    public void StopVsBotTimer() => increaseVsBotTimer = false;
        
    public void SwitchPlayer()
    {
        currentPlayer = currentPlayer == Team.Player1 ? Team.Player2 : Team.Player1;
    }

    public void SetMode(GameMode mode) => gameMode = mode;

    public void PerformRevenge()
        => ContinueAfterPveLoss();

    public void PerformDrawRevenge()
        => ContinueAfterPveDraw();

    public void ContinueAfterPveWin()
    {
        int nextCharacterIndex = CharactersController.CharacterIndex + 1;

        if (nextCharacterIndex >= CharactersController.CharactersAmount)
        {
            GotoMenu();
            return;
        }

        StartPveRound(nextCharacterIndex);
    }

    public void ContinueAfterPveLoss()
    {
        int previousCharacterIndex = Mathf.Max(CharactersController.CharacterIndex - 1, 0);
        StartPveRound(previousCharacterIndex);
    }

    public void ContinueAfterPveDraw()
        => StartPveRound(CharactersController.CharacterIndex);

    public void IncreaseScore(Team player)
    {
        if (player == Team.Player1)
            player1score += 1;
        else
            player2score += 1;
    }

    public void ProcessDifficultyCounter()//вызывается каждый раз, когда приходит COIN с платы или обновились настройки
    {
        string previous = PlayerPrefs.GetString("PreviousBaseBotDifficulty", "Прохождение");
        string difficultyType = SettingsManager.GetString(SettingKey.DIFFICULTY_MODE);

        //Инициализация
        if (!PlayerPrefs.HasKey("PulsesToResetDifficulty"))
            PlayerPrefs.SetInt("PulsesToResetDifficulty", 100);

        //если переход с повышенной на обычную - сброс счетчика
        if (previous == "Заработок" && difficultyType != previous)
        {
            PaymentSystem.ResetPulsesCounter();
        }
        PlayerPrefs.SetString("PreviousBaseBotDifficulty", difficultyType);


        if (difficultyType == "Заработок")
        {
            int pulses = PaymentSystem.PulsesCounter;
            int pulsesToResetDifficulty = PlayerPrefs.GetInt("PulsesToResetDifficulty", 10);

            //todo: разобраться
            //if (pulses >= pulsesToResetDifficulty)
            //{
            //    PaymentSystem.ResetPulsesCounter();
            //Setting difficultySetting = SettingsManager.Container.TryGetSetting(SettingKeys.DIFFICULTY_MODE);
            //    difficultySetting.StringValue = "Прохождение";
            //    SettingsManager.OnSettingsChanged?.Invoke();
            //    SettingsManager.SaveContainerToFile();
            //    AdminPanel.GetComponent<SettingsScreen>().RefreshViews();
            //    print("Сложность сброшена");
            //}
        }
    }

    public void PrepareRound(Team firstPlayer)
    {
        currentPlayer = firstPlayer;

        timerManager.SetupTimers(gameMode);
        if (gameMode == GameMode.pve)
        {
            timerManager.SetActiveTimer(Team.Player1);
        }
        else if (gameMode == GameMode.pvp)
            DualAvatarController.Instance.ShowCharacters();

        VitrinaView.Instance.ActivateIfNeed();
        DetermineNextTurn(switchPlayer: false);
    }

    public void DetermineNextTurn(bool switchPlayer = true)
    {
        if (switchPlayer) SwitchPlayer();
        //spawnChip();

        if (gameMode == GameMode.pvp)//переключаем таймеры только в pvp
        {
            timerManager.SetActiveTimer(currentPlayer);
            LightSystem.Player(currentPlayer);
        }
    }

    public void ResetGameSession()
    {
        vsBotThinkTime = 0;
        StopVsBotTimer();
        vsBotMoves = 0;
        //movesAndTimeCounter.SetVisibility(false);

        CharactersController.I.HideCharacter();
        CharactersController.I.SetAllCharactersPrizeAvailable();
        DualAvatarController.Instance?.HideCharacters();

        CharactersController.ResetSystem();

        player1score = 0;
        player2score = 0;
        vsBotScore = 0;

        VitrinaView.Instance.Deactivate();

        canReturnToMenu = true;
    }

    private void StartPveRound(int characterIndex)
    {
        _fieldCleaner.Clear();
        CharactersController.I.ShowCharacter(characterIndex, StartRound);
    }

    private void StartRound()
    {
        turnTracker.ResetTracking();
        turnTracker.EnableTimer(true);
        turnManager.StartGame(gameMode);
        PrepareRound(Team.Player1);
        OnRoundStarted?.Invoke();
    }


    public void upgradeFeeshkaDifficulty()
    {
        string difficultyMode = SettingsManager.GetString(SettingKey.DIFFICULTY_MODE);
        //todo: разобраться
        //if (difficultyMode == "Прохождение")
        //{
        //    PaymentSystem.ResetPulsesCounter();
        //    Setting difficultySetting = SettingsManager.Container.TryGetSetting(SettingKeys.DIFFICULTY_MODE);
        //    difficultySetting.StringValue = "Заработок";
        //    SettingsManager.OnSettingsChanged?.Invoke();
        //    SettingsManager.SaveContainerToFile();
        //    GameManager.instance.AdminPanel.GetComponent<SettingsScreen>().RefreshViews();
        //    print("Сложность повышена");
        //}
    }


    IEnumerator AddBotRecordEvery2Days()
    {
        while (true)
        {
            yield return new WaitForSeconds(3600f); // ✅ Проверка каждый час

            double lastRecordTime = PlayerPrefs.GetFloat("LastBotRecord", 0);
            double currentTime = (DateTime.UtcNow - new System.DateTime(1970, 1, 1)).TotalSeconds;

            if (currentTime - lastRecordTime >= 172800f)
            {
                StatsService.AddDailyRecord();
                PlayerPrefs.SetFloat("LastBotRecord", (float)currentTime);
                PlayerPrefs.Save();
            }
        }
    }
}