// workout.jsx — treino com timers automáticos + bips/voz (sem tocar para contar reps)
const { useState: useW, useEffect: useWE, useRef: useWR } = React;
function fmt(s) {
if (s >= 60) { const m = Math.floor(s / 60), r = s % 60; return `${m}:${String(r).padStart(2, '0')}`; }
return String(s);
}
/* mini player de música (simulado) */
function MusicBar({ playing, onToggle }) {
return (
CAPA
Beast Mode · Mix de Treino
136 BPM · PLAYLIST PRINCIPAL
);
}
function SoundToggle({ muted, onToggle }) {
return (
);
}
function Workout({ user, onExit, onFinish }) {
const W = TODAY_WORKOUT;
const blocks = W.blocks;
const level = user.level || 'iniciante';
const sex = user.sex || 'masc';
const [bi, setBi] = useW(0);
const [set, setSet] = useW(1);
const [phase, setPhase] = useW('ready'); // ready | exercise | rest | complete
const [readyLeft, setReadyLeft] = useW(3);
const [exLeft, setExLeft] = useW(0);
const [exDur, setExDur] = useW(1);
const [restLeft, setRestLeft] = useW(0);
const [running, setRunning] = useW(true);
const [music, setMusic] = useW(true);
const [muted, setMuted] = useW(false);
const mref = useWR(muted);
mref.current = muted;
const block = blocks[bi];
const dur = (b) => blockDuration(b, level);
const say = (text) => { if (!mref.current) ZAudio.speak(text, sex); };
const ping = (fn) => { if (!mref.current) fn(); };
// progresso geral
const totalSets = blocks.reduce((a, b) => a + b.sets, 0);
const doneSets = blocks.slice(0, bi).reduce((a, b) => a + b.sets, 0) + (set - 1);
const overall = phase === 'complete' ? 1 : doneSets / totalSets;
// inicia uma série: fase de preparação
function startReady(nbi, nset) {
setBi(nbi); setSet(nset);
setReadyLeft(3); setPhase('ready'); setRunning(true);
const b = blocks[nbi];
say(`${b.name}. Série ${nset}. Prepare-se.`);
}
// monta o primeiro exercício ao abrir
useWE(() => { ZAudio.ensure(); startReady(0, 1); /* eslint-disable-next-line */ }, []);
// ---- contagem de PREPARAÇÃO ----
useWE(() => {
if (phase !== 'ready') return;
if (readyLeft <= 0) {
const d = dur(block);
setExDur(d); setExLeft(d); setPhase('exercise');
ping(ZAudio.beepGo); say('Vai!');
return;
}
const id = setTimeout(() => {
const nv = readyLeft - 1;
setReadyLeft(nv);
if (nv > 0) { ping(ZAudio.beepPrep); say(ZAudio.numWord(nv)); }
}, 1000);
return () => clearTimeout(id);
}, [phase, readyLeft]);
// ---- contagem do EXERCÍCIO ----
useWE(() => {
if (phase !== 'exercise' || !running) return;
if (exLeft <= 0) { finishExercise(); return; }
const id = setTimeout(() => {
const nv = exLeft - 1;
setExLeft(nv);
if (nv > 0 && nv <= 5) { ping(ZAudio.beepExercise); say(ZAudio.numWord(nv)); } // aviso 5s finais
}, 1000);
return () => clearTimeout(id);
}, [phase, running, exLeft]);
// ---- contagem do DESCANSO ----
useWE(() => {
if (phase !== 'rest') return;
if (restLeft <= 0) { advance(); return; }
const id = setTimeout(() => {
const nv = restLeft - 1;
setRestLeft(nv);
if (nv > 0 && nv <= 3) { ping(ZAudio.beepRest); say(ZAudio.numWord(nv)); } // aviso 3s finais
}, 1000);
return () => clearTimeout(id);
}, [phase, restLeft]);
function finishExercise() {
const lastSet = set >= block.sets;
const lastBlock = bi >= blocks.length - 1;
if (lastSet && lastBlock) {
setPhase('complete');
ping(ZAudio.beepDone); say('Treino concluído. Mandou muito bem!');
return;
}
const rest = block.rest || 0;
if (rest > 0) { setRestLeft(rest); setPhase('rest'); say('Descanse.'); }
else { advance(); }
}
function advance() {
if (set >= block.sets) startReady(bi + 1, 1);
else startReady(bi, set + 1);
}
function skip() {
ZAudio.stopVoice();
if (phase === 'rest') advance();
else finishExercise();
}
function exitWorkout() { ZAudio.stopVoice(); onExit(); }
function finishWorkout() { ZAudio.stopVoice(); onFinish(); }
const isTime = block && block.type === 'time';
const nextLabel = (() => {
if (set < block.sets) return `Série ${set + 1} · ${block.name}`;
if (bi < blocks.length - 1) return blocks[bi + 1].name;
return 'Fim do treino';
})();
/* ---------- COMPLETE ---------- */
if (phase === 'complete') {
return (