import 'dart:async';
import 'dart:ui';

import 'package:match_magic/game/board.dart';

enum GameMode {
  timeAttack,
  levelProgression,
}

class GameModeManager {
  final bool currentMode;
  final VoidCallback onGameOver;

  int remainingTime = 20;
  int targetScore = 5000;
  int currentLevel = 1;
  static int movesLeft = 20;

  Timer? _timer;

  GameModeManager({
    required this.currentMode,
    required this.onGameOver,
  });

  void initializeMode() {
    if (currentMode) {
      _startLevelProgressionMode();
    } else if (!currentMode) {
      _startTimeAttackMode();
    }
  }

  // Reset modes
  void resetMode() {
    _timer?.cancel();
    remainingTime = 20;
    currentLevel = 1;
    movesLeft = 20;
  }

  // Time mode
  void _startTimeAttackMode() {
    _timer = Timer.periodic(Duration(seconds: 1), (timer) {
      if (remainingTime > 0) {
        remainingTime--;
      } else {
        onGameOver();
        _timer?.cancel();
      }
    });
  }

  // Levels mode
  void _startLevelProgressionMode() {
    movesLeft = 20; // Number of moves per level
  }

  // Time update
  void updateTime(double dt) {}

  // Game Completion Logic
  bool isGameOverCondition() {
    if (!currentMode) {
      return remainingTime <= 0;
    } else if (currentMode) {
      return movesLeft <= 0;
    }
    return false;
  }

  // Moving to the next level
  void nextLevel() {
    if (Board.score >= targetScore) {
      currentLevel++;
      targetScore += 100;
      movesLeft = 20;
    }
  }

  // Updating the number of remaining moves
  void updateMoves(int movesUsed) {
    movesLeft -= movesUsed;
    if (movesLeft <= 0 && Board.score < targetScore) {
      onGameOver();
    }
  }
}