import assert from 'node:assert/strict';
import test from 'node:test';
import { getPadEnvelopeState, getPadSoundState } from '../src/lib/exporters/ableton/padSound';
import { AblTrack } from '../src/lib/transformers/ableton';

const track = {
  volume: 0.75,
  pitch: -3,
  playMode: 'key',
  pan: 0.25,
  trimLeft: 100,
  trimRight: 1000,
  attack: 64,
  release: 128,
  timeStretch: 'bars',
  timeStretchBpm: 92,
  timeStretchBars: 2,
  rootNote: 48,
  soundLength: 4,
} as AblTrack;

test('keeps static pad sound settings separate from group fader state', () => {
  assert.deepEqual(getPadSoundState(track), {
    amp: 0.75,
    pitch: -3,
    playMode: 'key',
    pan: 0.25,
    trimStart: 100,
    trimEnd: 1000,
    envelope: { attack: 64, release: 128 },
    time: { mode: 'bars', bpm: 92, bars: 2 },
    rootNote: 48,
    soundLength: 4,
  });
});

test('maps only pad ENV values into the static Classic envelope', () => {
  const envelope = getPadEnvelopeState(getPadSoundState(track));

  assert.equal(envelope.classicAttackMs, (64 / 255) * 4000);
  assert.equal(envelope.classicReleaseMs, (128 / 255) * 4000);
  assert.equal(envelope.oneShotFadeInMs, 0);
  assert.equal(envelope.oneShotFadeOutMs, 5);
});