import 'dart:math' as math;

class GameConstants {
  static const double gemSize = 64.0;
  static const double gridPadding = 16.0;
  static const int minMatchLength = 3;

  // Gem types
  static const List<int> gemTypes = [0, 1, 2, 3, 4, 5];

  // Animation durations
  static const double swapDuration = 0.3;
  static const double fallDuration = 0.5;
  static const double matchDuration = 0.2;

  // Scoring
  static const int baseScore = 100;
  static const int comboMultiplier = 50;

  // Dynamic gem size calculation
  static double calculateGemSize(int gridWidth, int gridHeight,
      double availableWidth, double availableHeight) {
    // Calculate gem size based on available space and grid dimensions
    final gemSizeByWidth = (availableWidth - (2 * gridPadding)) / gridWidth;
    final gemSizeByHeight = (availableHeight - (2 * gridPadding)) / gridHeight;

    // Use the smaller dimension to ensure the grid fits in both directions
    final calculatedSize = math.min(gemSizeByWidth, gemSizeByHeight);

    // Ensure minimum size for playability and maximum size for performance
    return math.max(32.0, math.min(calculatedSize, 80.0));
  }
}