types.ts

export enum TetrominoType {
  I = 'I',
  J = 'J',
  L = 'L',
  O = 'O',
  S = 'S',
  T = 'T',
  Z = 'Z',
}

export type TetrominoShape = number[][];

export interface Tetromino {
  type: TetrominoType;
  shape: TetrominoShape;
}

export type GridCell = {
  type: TetrominoType;
  locked: boolean;
} | null;

export type Grid = GridCell[][];

export interface GameState {
  grid: Grid;
  score: number;
  level: number;
  gameOver: boolean;
  paused: boolean;
}

export interface Theme {
  name: string;
  background: string; // App background (CSS gradient or color)
  boardBackground: string;
  gridLines: string; // Color of grid lines
  textColor: string;
  accentColor: string; // For UI buttons/borders
  pieces: {
    [key in TetrominoType]: string; // Hex color for each piece
  };
}

export type Difficulty = 'Easy' | 'Medium' | 'Hard';

export type SoundEvent = 'move' | 'rotate' | 'drop' | 'hardDrop' | 'clear' | 'gameOver' | 'levelUp' | 'eat' | 'place' | 'flap' | 'scorePoint' | 'pongHit' | 'pongCriticalHit' | 'pongWall' | 'merge' | 'spawn' | 'shoot' | 'pop' | 'bounce';