module.exports = async function (app, opts) {
    const register = opts.promRegister;

    app.get('/', async (req, reply) => reply.redirect('/ui'));

    app.get('/metrics', async (req, reply) => {
        reply.header('Content-Type', register.contentType);
        return register.metrics();
    });

    // --- Auth Discord ---
    app.get('/auth/discord', async (req, reply) => {
        const clientId = '1410578978712060024';
        const redirectUri = 'http://localhost:3000/auth/discord/callback';
        const scope = 'identify email';
        const discordAuthUrl = `https://discord.com/api/oauth2/authorize?client_id=${clientId}&redirect_uri=${encodeURIComponent(redirectUri)}&response_type=code&scope=${scope}`;
        reply.redirect(discordAuthUrl);
    });

    app.get('/auth/discord/callback', require('./../discord').handleDiscordAuth);

    app.get('/logout', async (req, reply) => {
        req.session.destroy();
        reply.redirect('/');
    });
};