const express = require('express');
const r = express.Router();
const ur = express.Router();

const pool = require('../db');

// Placeholder router for rank-related routes.
// Implement rank endpoints here, for example:
// router.get('/', async (req, res) => { /* ... */ });
// router.post('/change', async (req, res) => { /* ... */ });

//insert a new latest role for a user
ur.post('/', async (req, res) => {
    try {
        const App = req.body?.App || {};

        // TODO: replace with current user ID
        const memberId = 1;

        const sql = `INSERT INTO applications (member_id, app_version, app_data) VALUES (?, ?, ?);`;
        const appVersion = 1;

        const params = [memberId, appVersion, JSON.stringify(App)]

        console.log(params)

        await pool.query(sql, params);

        res.sendStatus(201);
    } catch (err) {
        console.error('Insert failed:', err);
        res.status(500).json({ error: 'Failed to save application' });
    }
});

r.get('/', async (req, res) => {
    try {
        const result = await pool.query('SELECT id, name, short_name, sort_id FROM ranks;');
        res.json(result);
    } catch (err) {
        console.error(err);
        res.status(500).json({ error: 'Internal server error' });
    }
});

module.exports.ranks = r;
module.exports.memberRanks = ur;

// TODO, implement get all ranks route with SQL stirng SELECT id, name, short_name, category, sort_id FROM ranks;