120 lines
4.8 KiB
JavaScript
120 lines
4.8 KiB
JavaScript
// ---------- Хранилище (IndexedDB + localStorage) ----------
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function openRecDB() {
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return new Promise((resolve, reject) => {
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const req = indexedDB.open('lyngvo_recs', 1);
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req.onupgradeneeded = () => { req.result.createObjectStore('recs', { keyPath: 'id', autoIncrement: true }); };
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req.onsuccess = () => resolve(req.result);
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req.onerror = () => reject(req.error);
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});
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}
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async function saveTranscription(id, text) {
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try {
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const db = await openRecDB();
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const tx = db.transaction('recs', 'readwrite');
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const store = tx.objectStore('recs');
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const rec = await new Promise(r => { const req = store.get(id); req.onsuccess = () => r(req.result); });
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if (rec) { rec.transcription = text; store.put(rec); }
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await new Promise(r => { tx.oncomplete = r; });
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renderRecHistory();
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} catch(e) { /* тихо */ }
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}
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async function saveRecording(blob, word, duration) {
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try {
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const db = await openRecDB();
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const tx = db.transaction('recs', 'readwrite');
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const store = tx.objectStore('recs');
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store.add({ word, duration, blob, ts: Date.now() });
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const all = await new Promise(r => { const req = store.getAll(); req.onsuccess = () => r(req.result); });
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if (all.length > 10) {
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const toDelete = all.sort((a,b) => a.ts - b.ts).slice(0, all.length - 10);
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for (const rec of toDelete) store.delete(rec.id);
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}
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await new Promise(r => { tx.oncomplete = r; });
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renderRecHistory();
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} catch(e) { /* тихо */ }
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}
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async function loadRecordings() {
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try {
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const db = await openRecDB();
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const tx = db.transaction('recs', 'readonly');
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const store = tx.objectStore('recs');
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const all = await new Promise(r => { const req = store.getAll(); req.onsuccess = () => r(req.result); });
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return all.sort((a,b) => b.ts - a.ts);
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} catch(e) { return []; }
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}
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async function renderRecHistory() {
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const recs = await loadRecordings();
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const div = document.getElementById('recHistory');
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if (!recs.length) { div.innerHTML = ''; return; }
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div.innerHTML = '<div style="color:#999;margin-bottom:4px">📼 История записей (выберите для стерео):</div>' +
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recs.map(r => {
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const d = new Date(r.ts);
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const time = d.toLocaleTimeString('ru-RU', {hour:'2-digit',minute:'2-digit'});
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let trHTML = '';
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if (r.transcription) {
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trHTML = '<span style="color:#aaa;font-size:0.82em;margin:0 4px">' +
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r.transcription.split(/\s+/).map(w => {
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const sy = syllabifyIT(w);
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if (sy.includes('-')) {
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return sy.split('-').map((s,si) =>
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'<span style="cursor:pointer;padding:0 2px;border-radius:3px"' +
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' onmouseover="this.style.background=\'#ffeb3b\'"' +
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' onmouseout="this.style.background=\'\'"' +
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' onclick="playHistorySyl(' + r.id + ',' + si + ',' + sy.split('-').length + ')">' + s + '</span>'
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).join('<span style="color:#ccc">-</span>');
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}
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return w;
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}).join(' ') +
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'</span>';
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}
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return '<div class="recItem">' +
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'<span style="cursor:pointer" onclick="document.getElementById(\'inputText\').value=\'' +
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r.word.replace(/'/g, "\\'") + '\';ttsText=\'' + r.word.replace(/'/g, "\\'") + '\'">' + r.word + '</span>' +
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'<span style="color:#999">' + time + ' · ' + r.duration.toFixed(1) + 'с</span>' +
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'<button onclick="playRec(' + r.id + ')">▶</button>' +
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'<button onclick="stereoRec(' + r.id + ')">🎧</button>' +
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'<button onclick="compareRec(' + r.id + ')">📊</button>' +
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trHTML +
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'<button onclick="deleteRec(' + r.id + ')" style="background:#e44;padding:4px 8px">🗑</button>' +
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'</div>';
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}).join('');
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}
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async function deleteRec(id) {
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try {
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const db = await openRecDB();
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const tx = db.transaction('recs', 'readwrite');
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tx.objectStore('recs').delete(id);
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await new Promise(r => { tx.oncomplete = r; });
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renderRecHistory();
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} catch(e) { /* тихо */ }
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}
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// ---------- История фраз (localStorage) ----------
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const HIST_KEY = 'lyngvo_phrases';
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function loadHistory() {
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try { return JSON.parse(localStorage.getItem(HIST_KEY)) || []; }
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catch { return []; }
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}
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function saveToHistory(text) {
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let hist = loadHistory().filter(t => t !== text);
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hist.unshift(text);
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hist = hist.slice(0, 5);
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localStorage.setItem(HIST_KEY, JSON.stringify(hist));
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renderHistory();
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}
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function renderHistory() {
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const hist = loadHistory();
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const div = document.getElementById('history');
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if (!hist.length) { div.innerHTML = ''; return; }
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div.innerHTML = hist.map(t =>
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'<span onclick="var v=\'' + t.replace(/'/g, "\\'") +
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'\';document.getElementById(\'inputText\').value=v;ttsText=v;renderHistory()">' + t + '</span>'
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).join('');
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}
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