import { readFile } from 'node:fs/promises';
import { createHash } from 'node:crypto';
import { expect, it } from 'vitest';
import { gameSounds } from '../shared/sounds.mjs';

it('todos los efectos declarados existen, son WAV válidos y contienen audio', async () => {
  const paths = new Set(
    Object.values(gameSounds).flatMap((game) =>
      Object.values(game).map((effect) => effect.src),
    ),
  );
  for (const path of paths) {
    const bytes = await readFile(new URL(`../static${path}`, import.meta.url));
    expect(bytes.toString('ascii', 0, 4)).toBe('RIFF');
    expect(bytes.toString('ascii', 8, 12)).toBe('WAVE');
    const rate = bytes.readUInt32LE(24),
      length = bytes.readUInt32LE(40);
    expect(length).toBe(bytes.length - 44);
    expect(length / (rate * 2)).toBeGreaterThanOrEqual(0.1);
    let energy = 0;
    for (let i = 44; i < bytes.length; i += 2)
      energy += bytes.readInt16LE(i) ** 2;
    expect(energy / (length / 2)).toBeGreaterThan(10000);
  }
});
it('los movimientos de los cinco juegos y las dos acciones del cubilete tienen audios distintos', async () => {
  const effects = [
    gameSounds.ajedrez.move,
    gameSounds.damas.move,
    gameSounds.go.move,
    gameSounds.parchis.move,
    gameSounds.oca.move,
    gameSounds.parchis.shake,
    gameSounds.parchis.roll,
  ];
  const hashes = await Promise.all(
    effects.map(async (effect) =>
      createHash('sha256')
        .update(
          await readFile(new URL(`../static${effect.src}`, import.meta.url)),
        )
        .digest('hex'),
    ),
  );
  expect(new Set(hashes).size).toBe(effects.length);
});