Files
language-llm/frontend/js/auth.js
2026-02-12 18:45:10 +01:00

57 lines
1.8 KiB
JavaScript

/* FluentGerman.ai — Auth page logic */
document.addEventListener('DOMContentLoaded', () => {
// If already logged in, redirect
const token = getToken();
const user = getUser();
if (token && user) {
window.location.href = user.is_admin ? '/admin.html' : '/chat.html';
return;
}
const form = document.getElementById('login-form');
const errorEl = document.getElementById('login-error');
form.addEventListener('submit', async (e) => {
e.preventDefault();
errorEl.classList.add('hidden');
const username = document.getElementById('username').value.trim();
const password = document.getElementById('password').value;
if (!username || !password) {
errorEl.textContent = 'Please fill in all fields.';
errorEl.classList.remove('hidden');
return;
}
try {
const response = await fetch('/api/auth/login', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ username, password }),
});
if (!response.ok) {
const err = await response.json().catch(() => ({}));
throw new Error(err.detail || 'Login failed');
}
const data = await response.json();
setToken(data.access_token);
// Fetch user info
const meResp = await fetch('/api/auth/me', {
headers: { 'Authorization': `Bearer ${data.access_token}` },
});
const userData = await meResp.json();
setUser(userData);
window.location.href = userData.is_admin ? '/admin.html' : '/chat.html';
} catch (err) {
errorEl.textContent = err.message;
errorEl.classList.remove('hidden');
}
});
});