Files
nat-as-server/website/js/pages/translations.js

482 lines
19 KiB
JavaScript

import { apiGet, apiPost, apiPut, apiDelete } from '../api.js';
import { canEdit, showToast } from '../app.js';
import {
SOURCE_LANG,
normalizeEntry,
translationFor,
targetLanguages,
sourceLanguageLabel,
translationListHeaderHTML,
buildTranslationGroups,
renderGroupedTranslationsHTML,
flattenAllQuestionnaires,
escHtml as esc,
} from '../translations-helpers.js';
let transData = null;
let allEntries = [];
let selectedLang = '';
let saveTimers = {};
export async function translationsPage() {
const app = document.getElementById('app');
app.innerHTML = `
<div class="page-header">
<h1>Translations</h1>
<div class="actions" id="transHeaderActions"></div>
</div>
<div id="transPageRoot"><div class="spinner"></div></div>
`;
if (canEdit()) {
document.getElementById('transHeaderActions').innerHTML = `
<input type="file" id="importTransBundleFile" accept=".json,application/json" hidden>
<button type="button" class="btn" id="importTransBundleBtn">Import translations</button>
<button type="button" class="btn btn-primary" id="exportTransBundleBtn">Export translations</button>
`;
bindTranslationBundleActions();
}
try {
renderShell();
await loadTranslations();
} catch (e) {
document.getElementById('transPageRoot').innerHTML =
`<p class="error-text" style="padding:16px">${esc(e.message)}</p>`;
}
}
function renderShell() {
document.getElementById('transPageRoot').innerHTML = `
<div class="card trans-page">
<div class="trans-controls">
<label class="trans-control">
<span>Translate into</span>
<select id="transLangSelect" class="trans-select" disabled>
<option value="">—</option>
</select>
</label>
</div>
<details class="trans-lang-panel">
<summary>More languages</summary>
<div id="transLangPanel"><span class="text-muted">Loading…</span></div>
</details>
<div class="trans-toolbar">
<input type="search" id="transFilter" class="trans-search-input" placeholder="Search…" disabled>
<select id="transTypeFilter" class="trans-select trans-type-select" disabled>
<option value="">All types</option>
<option value="app_string">App strings</option>
<option value="string">Questionnaire UI strings</option>
<option value="question">Questions</option>
<option value="answer_option">Answer options</option>
</select>
</div>
<div id="transListArea"><div class="spinner"></div></div>
</div>
`;
}
function pickDefaultTargetLang(languages) {
const targets = targetLanguages(languages);
if (!targets.length) return '';
if (selectedLang && targets.some(l => l.languageCode === selectedLang)) {
return selectedLang;
}
return targets[0].languageCode;
}
async function ensureGermanLanguage() {
try {
await apiPut('translations.php', { type: 'language', languageCode: SOURCE_LANG, name: 'German' });
} catch (_) { /* already exists */ }
}
async function loadTranslations() {
const listArea = document.getElementById('transListArea');
const langSelect = document.getElementById('transLangSelect');
const filter = document.getElementById('transFilter');
const typeFilter = document.getElementById('transTypeFilter');
if (listArea) listArea.innerHTML = '<div class="spinner"></div>';
saveTimers = {};
try {
await ensureGermanLanguage();
const data = await apiGet('translations.php?all=1');
transData = data;
const languages = transData.languages || [];
const questionnaires = transData.questionnaires || [];
const flat = flattenAllQuestionnaires(questionnaires, data.appStrings || []);
allEntries = flat.allEntries;
transData.sections = flat.sections;
selectedLang = pickDefaultTargetLang(languages);
if (langSelect) {
const targets = targetLanguages(languages);
langSelect.disabled = !targets.length;
langSelect.innerHTML = targets.length
? targets.map(l => {
const label = l.name ? `${l.name} (${l.languageCode})` : l.languageCode;
return `<option value="${esc(l.languageCode)}" ${l.languageCode === selectedLang ? 'selected' : ''}>${esc(label)}</option>`;
}).join('')
: '<option value="">Add a language below</option>';
langSelect.onchange = () => {
selectedLang = langSelect.value;
renderEntryList();
};
}
if (filter) filter.disabled = false;
if (typeFilter) typeFilter.disabled = false;
renderLanguagePanel(languages);
renderEntryList();
bindFilters();
} catch (e) {
if (listArea) listArea.innerHTML = `<p class="error-text">${esc(e.message)}</p>`;
showToast(e.message, 'error');
}
}
function renderLanguagePanel(languages) {
const panel = document.getElementById('transLangPanel');
if (!panel) return;
const others = targetLanguages(languages);
panel.innerHTML = `
<p class="text-muted" style="font-size:.85rem;margin:0 0 10px">
German source text is edited in the questionnaire editor. Add other languages here.
</p>
<div class="lang-chips">
<span class="lang-chip lang-chip-fixed">
<strong>DE</strong>
<span class="lang-chip-name">German (source)</span>
</span>
${others.map(l => `
<span class="lang-chip">
<strong>${esc(l.languageCode.toUpperCase())}</strong>
${l.name ? `<span class="lang-chip-name">${esc(l.name)}</span>` : ''}
<button type="button" class="lang-chip-remove" data-lc="${esc(l.languageCode)}" title="Remove language">&times;</button>
</span>
`).join('')}
</div>
<div class="lang-add-row">
<input type="text" id="newLangCode" placeholder="Code (en)" class="lang-add-code" maxlength="8">
<input type="text" id="newLangName" placeholder="Name (English)" class="lang-add-name">
<button type="button" class="btn btn-sm btn-primary" id="addLangBtn">Add</button>
</div>
`;
document.getElementById('addLangBtn')?.addEventListener('click', async () => {
const code = document.getElementById('newLangCode').value.trim().toLowerCase();
const name = document.getElementById('newLangName').value.trim();
if (!code) { showToast('Language code is required', 'error'); return; }
if (code === SOURCE_LANG) {
showToast('German (de) is always available as the source language', 'error');
return;
}
if (languages.some(l => l.languageCode === code)) {
showToast('Language already exists', 'error');
return;
}
try {
await apiPut('translations.php', { type: 'language', languageCode: code, name });
showToast(`Language "${code}" added`, 'success');
selectedLang = code;
await loadTranslations();
} catch (e) {
showToast(e.message, 'error');
}
});
panel.querySelectorAll('.lang-chip-remove').forEach(btn => {
btn.addEventListener('click', async () => {
const lc = btn.dataset.lc;
if (!confirm(`Remove "${lc}" and all its translations?`)) return;
try {
await apiDelete('translations.php', { type: 'language', languageCode: lc });
showToast(`Language "${lc}" removed`, 'success');
if (selectedLang === lc) selectedLang = '';
await loadTranslations();
} catch (e) {
showToast(e.message, 'error');
}
});
});
}
function renderEntryList() {
const listArea = document.getElementById('transListArea');
if (!listArea || !transData) return;
const languages = transData.languages || [];
const targets = targetLanguages(languages);
const sections = transData.sections || [];
if (!targets.length) {
listArea.innerHTML = `
<p class="text-muted trans-hint">Add at least one language under <strong>More languages</strong> to translate into.</p>`;
return;
}
if (!selectedLang) {
listArea.innerHTML = `<p class="text-muted trans-hint">Choose a language above.</p>`;
return;
}
if (!sections.length) {
listArea.innerHTML = `
<p class="text-muted trans-hint">No translatable content yet. Add questionnaires and questions in the editor first.</p>`;
return;
}
const sourceLabel = sourceLanguageLabel(languages);
const langLabel = targets.find(l => l.languageCode === selectedLang)?.name || selectedLang.toUpperCase();
const missingCount = allEntries.filter(e => !translationFor(e, selectedLang).trim()).length;
const pct = allEntries.length ? Math.round(((allEntries.length - missingCount) / allEntries.length) * 100) : 0;
const headerOnce = translationListHeaderHTML(langLabel, sourceLabel);
const sectionsHtml = sections.map(sec => {
let entries = allEntries.slice(sec.startIdx, sec.startIdx + sec.entryCount);
if (sec.isApp) {
entries = entries.filter(e => e.type === 'app_string');
}
const groups = buildTranslationGroups(entries, selectedLang, sec.startIdx);
return `
<div class="trans-qn-block" data-qn="${esc(sec.questionnaireID)}">
<h2 class="trans-qn-title">${esc(sec.name)}</h2>
${renderGroupedTranslationsHTML(groups, selectedLang, sourceLabel, true, {
showColumnHeader: false,
})}
</div>
`;
}).join('');
listArea.innerHTML = `
${headerOnce}
<div id="transGroupedRoot">${sectionsHtml}</div>
<div class="trans-stats">
<span id="transVisibleCount">${missingCount ? `${missingCount} missing · ` : ''}${allEntries.length} keys</span>
<span class="trans-stats-progress">
<span class="trans-progress-bar"><span class="trans-progress-fill" style="width:${pct}%"></span></span>
<span class="trans-progress-label">${pct}% in ${esc(selectedLang.toUpperCase())}</span>
</span>
</div>
`;
bindEntryEditing(allEntries);
applyFilters();
}
function bindEntryEditing(entries) {
document.querySelectorAll('#transGroupedRoot .trans-cell-input').forEach(inp => {
inp.addEventListener('input', () => {
const idx = parseInt(inp.dataset.idx, 10);
const entry = entries[idx];
if (!entry) return;
const isGerman = inp.dataset.field === 'german';
if (isGerman) {
entry.germanText = inp.value;
if (!entry.translations || typeof entry.translations !== 'object') entry.translations = {};
entry.translations[SOURCE_LANG] = inp.value;
} else {
if (!entry.translations || typeof entry.translations !== 'object') entry.translations = {};
entry.translations[selectedLang] = inp.value;
}
if (!isGerman) {
const missing = !inp.value.trim();
inp.classList.toggle('trans-input-missing', missing);
const row = inp.closest('.trans-list-item');
if (row) {
row.classList.toggle('trans-list-item-missing', missing);
row.dataset.missing = missing ? '1' : '0';
}
}
const timerKey = isGerman ? `${idx}_de` : `${idx}_${selectedLang}`;
clearTimeout(saveTimers[timerKey]);
saveTimers[timerKey] = setTimeout(() => saveTranslation(entry, inp, isGerman), 500);
});
});
}
async function saveTranslation(entry, inp, isGerman = false) {
try {
await apiPut('translations.php', {
type: entry.type,
id: entry.entityId,
languageCode: isGerman ? SOURCE_LANG : selectedLang,
text: inp.value,
});
inp.classList.add('save-flash');
setTimeout(() => inp.classList.remove('save-flash'), 400);
updateProgress();
} catch (e) {
showToast(e.message, 'error');
}
}
function updateProgress() {
const missing = allEntries.filter(e => !translationFor(e, selectedLang).trim()).length;
const pct = allEntries.length ? Math.round(((allEntries.length - missing) / allEntries.length) * 100) : 0;
const fill = document.querySelector('.trans-progress-fill');
if (fill) fill.style.width = `${pct}%`;
const label = document.querySelector('.trans-progress-label');
if (label) label.textContent = `${pct}% in ${selectedLang.toUpperCase()}`;
const countEl = document.getElementById('transVisibleCount');
if (countEl && !document.getElementById('transFilter')?.value && !document.getElementById('transTypeFilter')?.value) {
countEl.textContent = `${missing ? `${missing} missing · ` : ''}${allEntries.length} keys`;
}
}
let filtersBound = false;
function bindFilters() {
if (filtersBound) {
applyFilters();
return;
}
filtersBound = true;
document.getElementById('transFilter')?.addEventListener('input', applyFilters);
document.getElementById('transTypeFilter')?.addEventListener('change', applyFilters);
}
function applyFilters() {
const text = (document.getElementById('transFilter')?.value || '').toLowerCase();
const type = document.getElementById('transTypeFilter')?.value || '';
const items = document.querySelectorAll('#transGroupedRoot .trans-list-item');
let visible = 0;
let visibleMissing = 0;
items.forEach(row => {
const key = row.dataset.key?.toLowerCase() || '';
const label = row.dataset.label?.toLowerCase()
|| row.querySelector('.trans-key-text')?.textContent?.toLowerCase() || '';
const rowType = row.dataset.type || '';
const german = row.querySelector('.trans-source-text')?.textContent?.toLowerCase()
|| row.querySelector('[data-field="german"]')?.value?.toLowerCase() || '';
const val = row.querySelector('[data-field="translation"]')?.value?.toLowerCase() || '';
const show = (!type || rowType === type) &&
(!text || key.includes(text) || label.includes(text) || german.includes(text) || val.includes(text));
row.classList.toggle('trans-row-hidden', !show);
if (show) {
visible++;
if (row.dataset.missing === '1') visibleMissing++;
}
});
document.querySelectorAll('#transGroupedRoot .trans-group').forEach(group => {
const rows = group.querySelectorAll('.trans-list-item');
const anyVisible = [...rows].some(r => !r.classList.contains('trans-row-hidden'));
group.classList.toggle('trans-group-hidden', !anyVisible);
});
document.querySelectorAll('#transGroupedRoot .trans-qn-block').forEach(block => {
const anyVisible = [...block.querySelectorAll('.trans-list-item')].some(r => !r.classList.contains('trans-row-hidden'));
block.classList.toggle('trans-qn-hidden', !anyVisible);
});
const countEl = document.getElementById('transVisibleCount');
if (countEl) {
if (text || type) {
countEl.textContent = `Showing ${visible} (${visibleMissing} missing)`;
} else {
const totalMissing = [...items].filter(r => r.dataset.missing === '1').length;
countEl.textContent = `${totalMissing ? `${totalMissing} missing · ` : ''}${items.length} keys`;
}
}
}
function bindTranslationBundleActions() {
const fileInput = document.getElementById('importTransBundleFile');
const importBtn = document.getElementById('importTransBundleBtn');
const exportBtn = document.getElementById('exportTransBundleBtn');
if (!fileInput || !importBtn || !exportBtn) return;
exportBtn.addEventListener('click', async () => {
exportBtn.disabled = true;
const prev = exportBtn.textContent;
exportBtn.textContent = 'Preparing…';
try {
const token = localStorage.getItem('qdb_token');
const res = await fetch('../api/translations?exportBundle=1', {
headers: { Authorization: `Bearer ${token}` },
});
if (!res.ok) {
const err = await res.json().catch(() => ({}));
throw new Error(err.error?.message || err.error || 'Export failed');
}
const blob = await res.blob();
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
const stamp = new Date().toISOString().slice(0, 10);
a.download = `translations_bundle_${stamp}.json`;
a.click();
URL.revokeObjectURL(url);
showToast('Translations bundle downloaded', 'success');
} catch (e) {
showToast(e.message, 'error');
} finally {
exportBtn.disabled = false;
exportBtn.textContent = prev;
}
});
importBtn.addEventListener('click', () => fileInput.click());
fileInput.addEventListener('change', async () => {
const file = fileInput.files?.[0];
fileInput.value = '';
if (!file) return;
let bundle;
try {
bundle = JSON.parse(await file.text());
} catch {
showToast('Invalid JSON file', 'error');
return;
}
if (!bundle?.entries || !Array.isArray(bundle.entries)) {
showToast('Not a translations bundle (missing entries array)', 'error');
return;
}
const count = bundle.entries.length;
if (!confirm(`Import translations for ${count} entries from this file?`)) return;
importBtn.disabled = true;
const prev = importBtn.textContent;
importBtn.textContent = 'Importing…';
try {
const result = await apiPost('translations.php', {
action: 'importBundle',
bundle,
});
const imported = result.imported ?? 0;
const skipped = result.skipped ?? 0;
let msg = `Imported ${imported} translation(s)`;
if (skipped) msg += ` (${skipped} skipped)`;
showToast(msg, 'success');
await loadTranslations();
} catch (e) {
showToast(e.message, 'error');
} finally {
importBtn.disabled = false;
importBtn.textContent = prev;
}
});
}