screentinker/frontend/js/views/login.js
ScreenTinker 8e7a093150 i18n: extract all strings, add 6 language translations, restructure i18n module
Session 1 of 2 of the i18n rollout.

- Split i18n module into per-language files under frontend/js/i18n/ so a
  translator can edit one language without touching the others.
- Add Portuguese (pt) and seed Hindi (hi). Hindi is intentionally a skeleton
  -- 0 keys, full English fallback -- because we have an active Indian user
  and would rather ship "no Hindi" than ship machine-quality Hindi that
  could read as unprofessional or get formality/gender register wrong.
- 183 keys, 100% parity across en/es/fr/de/pt; native review still
  recommended before publicizing as "fully supported".
- Add t(key, vars) variable substitution and tn(keyBase, n, vars) plural
  helper for _one/_other key pairs.
- setLanguage() now triggers a CustomEvent + HashChangeEvent so the
  existing hash router naturally re-renders the current view, plus a
  subscriber pattern for nav labels rendered once outside the router.
- Wire t() into 3 high-traffic views end-to-end: dashboard, login,
  content-library. Sidebar nav labels in app.js update on language change.
- The remaining 16 views still ship with hardcoded English; they will be
  wired in session 2. The t() lookup is robust against unwired views, so
  the dashboard works in 5 languages while clicking into e.g. Schedule
  still shows English. No regressions.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-29 19:25:22 -05:00

296 lines
13 KiB
JavaScript

import { showToast } from '../components/toast.js';
import { t } from '../i18n.js';
let authConfig = null;
async function loadAuthConfig() {
if (authConfig) return authConfig;
const res = await fetch('/api/auth/config');
authConfig = await res.json();
return authConfig;
}
export async function render(container) {
const config = await loadAuthConfig();
const isSetup = config.needsSetup;
// registration_enabled may be absent on older servers — treat as enabled for back-compat
const canRegister = config.registration_enabled !== false;
container.innerHTML = `
<div style="display:flex;align-items:center;justify-content:center;min-height:100vh;padding:16px">
<div style="width:400px;max-width:100%">
<div style="text-align:center;margin-bottom:32px">
<svg width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="var(--accent)" stroke-width="2" style="margin:0 auto 12px">
<rect x="2" y="3" width="20" height="14" rx="2" ry="2"/>
<line x1="8" y1="21" x2="16" y2="21"/>
<line x1="12" y1="17" x2="12" y2="21"/>
</svg>
<h1 style="font-size:24px;font-weight:700;color:var(--accent)">ScreenTinker</h1>
<p style="color:var(--text-secondary);font-size:13px;margin-top:4px">
${isSetup ? t('auth.subtitle_setup') : t('auth.subtitle_signin')}
</p>
${!isSetup && canRegister ? `<p style="color:var(--warning);font-size:12px;margin-top:8px">${t('auth.trial_notice')}</p>` : ''}
</div>
<div style="background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px">
<!-- Local Auth Form -->
<div id="localAuthForm">
<div class="form-group">
<label>${t('auth.email')}</label>
<input type="email" id="loginEmail" class="input" placeholder="${t('auth.placeholder_email')}" autocomplete="email">
</div>
<div class="form-group">
<label>${t('auth.password')}</label>
<input type="password" id="loginPassword" class="input" placeholder="${t('auth.placeholder_password')}" autocomplete="current-password">
</div>
${isSetup ? `
<div class="form-group">
<label>${t('auth.name')}</label>
<input type="text" id="loginName" class="input" placeholder="${t('auth.placeholder_name')}">
</div>
` : ''}
<button class="btn btn-primary" id="loginBtn" style="width:100%;justify-content:center;padding:10px">
${isSetup ? t('auth.create_admin_account') : t('auth.sign_in')}
</button>
${!isSetup && canRegister ? `
<button class="btn btn-secondary" id="showRegisterBtn" style="width:100%;justify-content:center;padding:10px;margin-top:8px">
${t('auth.create_account')}
</button>
` : ''}
</div>
<!-- Register form (hidden by default) -->
<div id="registerForm" style="display:none">
<div class="form-group">
<label>${t('auth.name')}</label>
<input type="text" id="regName" class="input" placeholder="${t('auth.placeholder_name')}">
</div>
<div class="form-group">
<label>${t('auth.email')}</label>
<input type="email" id="regEmail" class="input" placeholder="${t('auth.placeholder_email')}">
</div>
<div class="form-group">
<label>${t('auth.password')}</label>
<input type="password" id="regPassword" class="input" placeholder="${t('auth.placeholder_register_password')}">
</div>
<button class="btn btn-primary" id="registerBtn" style="width:100%;justify-content:center;padding:10px">
${t('auth.create_account')}
</button>
<button class="btn btn-secondary" id="showLoginBtn" style="width:100%;justify-content:center;padding:10px;margin-top:8px">
${t('auth.back_to_signin')}
</button>
</div>
${config.googleEnabled || config.microsoftEnabled ? `
<div style="display:flex;align-items:center;gap:12px;margin:20px 0">
<hr style="flex:1;border-color:var(--border)">
<span style="color:var(--text-muted);font-size:12px">${t('auth.divider_or')}</span>
<hr style="flex:1;border-color:var(--border)">
</div>
` : ''}
${config.googleEnabled ? `
<div id="googleSignInContainer">
<button class="btn btn-secondary" id="googleSignInBtn" style="width:100%;justify-content:center;padding:10px;gap:8px">
<svg width="18" height="18" viewBox="0 0 24 24">
<path d="M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92a5.06 5.06 0 0 1-2.2 3.32v2.77h3.57c2.08-1.92 3.28-4.74 3.28-8.1z" fill="#4285F4"/>
<path d="M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z" fill="#34A853"/>
<path d="M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l2.85-2.22.81-.62z" fill="#FBBC05"/>
<path d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z" fill="#EA4335"/>
</svg>
${t('auth.signin_google')}
</button>
</div>
` : ''}
${config.microsoftEnabled ? `
<button class="btn btn-secondary" id="microsoftSignInBtn" style="width:100%;justify-content:center;padding:10px;gap:8px;margin-top:8px">
<svg width="18" height="18" viewBox="0 0 21 21">
<rect x="1" y="1" width="9" height="9" fill="#f25022"/>
<rect x="11" y="1" width="9" height="9" fill="#7fba00"/>
<rect x="1" y="11" width="9" height="9" fill="#00a4ef"/>
<rect x="11" y="11" width="9" height="9" fill="#ffb900"/>
</svg>
${t('auth.signin_microsoft')}
</button>
` : ''}
</div>
<!-- Support Access (collapsible) -->
<details style="margin-top:16px">
<summary style="font-size:11px;color:var(--text-muted);cursor:pointer;text-align:center">${t('auth.support_access')}</summary>
<div style="margin-top:8px">
<input type="text" id="supportToken" class="input" placeholder="${t('auth.support_token_placeholder')}" style="font-family:monospace">
<button class="btn btn-secondary" id="supportLoginBtn" style="width:100%;justify-content:center;padding:8px;margin-top:6px;font-size:12px">${t('auth.support_authenticate')}</button>
</div>
</details>
<p id="loginError" style="color:var(--danger);font-size:12px;text-align:center;margin-top:12px;display:none"></p>
<p style="text-align:center;margin-top:16px;font-size:11px;color:var(--text-muted)">
<a href="/legal/terms.html" target="_blank" style="color:var(--text-muted);text-decoration:underline">${t('auth.terms')}</a>
&nbsp;&middot;&nbsp;
<a href="/legal/privacy.html" target="_blank" style="color:var(--text-muted);text-decoration:underline">${t('auth.privacy')}</a>
</p>
</div>
</div>
`;
setupHandlers(config, isSetup);
}
function setupHandlers(config, isSetup) {
const showError = (msg) => {
const el = document.getElementById('loginError');
el.textContent = msg;
el.style.display = 'block';
};
// Support token login
document.getElementById('supportLoginBtn')?.addEventListener('click', async () => {
const token = document.getElementById('supportToken')?.value.trim();
if (!token) { showError(t('auth.error_paste_support_token')); return; }
try {
const res = await fetch('/api/auth/support', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ token })
});
const data = await res.json();
if (!res.ok) { showError(data.error); return; }
onAuthSuccess(data);
} catch (err) { showError(t('auth.error_support_failed')); }
});
// Local login/register
if (isSetup) {
document.getElementById('loginBtn')?.addEventListener('click', () => doRegister(true));
} else {
document.getElementById('loginBtn')?.addEventListener('click', doLogin);
document.getElementById('showRegisterBtn')?.addEventListener('click', () => {
document.getElementById('localAuthForm').style.display = 'none';
document.getElementById('registerForm').style.display = 'block';
});
document.getElementById('showLoginBtn')?.addEventListener('click', () => {
document.getElementById('localAuthForm').style.display = 'block';
document.getElementById('registerForm').style.display = 'none';
});
document.getElementById('registerBtn')?.addEventListener('click', () => doRegister(false));
}
// Enter key on password field
document.getElementById('loginPassword')?.addEventListener('keydown', (e) => {
if (e.key === 'Enter') isSetup ? doRegister(true) : doLogin();
});
async function doLogin() {
const email = document.getElementById('loginEmail').value.trim();
const password = document.getElementById('loginPassword').value;
if (!email || !password) { showError(t('auth.error_email_password_required')); return; }
try {
const res = await fetch('/api/auth/login', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ email, password })
});
const data = await res.json();
if (!res.ok) { showError(data.error); return; }
onAuthSuccess(data);
} catch (err) {
showError(t('auth.error_login_failed'));
}
}
async function doRegister(isFirstUser) {
const email = document.getElementById(isFirstUser ? 'loginEmail' : 'regEmail').value.trim();
const password = document.getElementById(isFirstUser ? 'loginPassword' : 'regPassword').value;
const name = document.getElementById(isFirstUser ? 'loginName' : 'regName')?.value.trim() || '';
if (!email || !password) { showError(t('auth.error_email_password_required')); return; }
if (password.length < 6) { showError(t('auth.error_password_min_6')); return; }
try {
const res = await fetch('/api/auth/register', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ email, password, name })
});
const data = await res.json();
if (!res.ok) { showError(data.error); return; }
onAuthSuccess(data);
} catch (err) {
showError(t('auth.error_registration_failed'));
}
}
// Google Sign-In
if (config.googleEnabled) {
document.getElementById('googleSignInBtn')?.addEventListener('click', async () => {
try {
// Use Google's popup-based sign in
const client = google.accounts.oauth2.initTokenClient({
client_id: config.googleClientId,
scope: 'email profile',
callback: async (response) => {
if (response.access_token) {
// Get ID token via Google's tokeninfo
const tokenRes = await fetch(`https://oauth2.googleapis.com/tokeninfo?access_token=${response.access_token}`);
const tokenData = await tokenRes.json();
// Send to our server
const res = await fetch('/api/auth/google', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ credential: response.access_token, email: tokenData.email })
});
const data = await res.json();
if (res.ok) onAuthSuccess(data);
else showError(data.error);
}
}
});
client.requestAccessToken();
} catch (err) {
showError(t('auth.error_google_failed'));
}
});
}
// Microsoft Sign-In
if (config.microsoftEnabled) {
document.getElementById('microsoftSignInBtn')?.addEventListener('click', async () => {
try {
const msalConfig = {
auth: {
clientId: config.microsoftClientId,
authority: `https://login.microsoftonline.com/${config.microsoftTenantId}`,
redirectUri: window.location.origin
}
};
const msalInstance = new msal.PublicClientApplication(msalConfig);
await msalInstance.initialize();
const loginResponse = await msalInstance.loginPopup({ scopes: ['User.Read'] });
if (loginResponse.accessToken) {
const res = await fetch('/api/auth/microsoft', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ access_token: loginResponse.accessToken })
});
const data = await res.json();
if (res.ok) onAuthSuccess(data);
else showError(data.error);
}
} catch (err) {
showError(t('auth.error_microsoft_failed'));
}
});
}
}
function onAuthSuccess(data) {
localStorage.setItem('token', data.token);
localStorage.setItem('user', JSON.stringify(data.user));
window.location.hash = '#/';
window.location.reload();
}
export function cleanup() {}