const express = require('express');
const systemService = require('../services/systemInfo');

const router = express.Router();

/**
 * GET /api/v1/system/cpu
 */
router.get('/cpu', async (req, res) => {
    try {
        const usage = await systemService.getCpuUsage();
        res.json({ success: true, usage });
    } catch (err) {
        res.status(500).json({ success: false, error: err.message });
    }
});

/**
 * GET /api/v1/system/memory
 */
router.get('/memory', (req, res) => {
    try {
        const memory = systemService.getMemoryInfo();
        res.json({ success: true, ...memory });
    } catch (err) {
        res.status(500).json({ success: false, error: err.message });
    }
});

/**
 * GET /api/v1/system/disk
 */
router.get('/disk', (req, res) => {
    try {
        const disk = systemService.getDiskUsage();
        res.json({ success: true, partitions: disk });
    } catch (err) {
        res.status(500).json({ success: false, error: err.message });
    }
});

/**
 * GET /api/v1/system/uptime
 */
router.get('/uptime', (req, res) => {
    try {
        const uptime = systemService.getUptime();
        res.json({ success: true, ...uptime });
    } catch (err) {
        res.status(500).json({ success: false, error: err.message });
    }
});

/**
 * GET /api/v1/system/load
 */
router.get('/load', (req, res) => {
    try {
        const load = systemService.getLoadAverage();
        res.json({ success: true, ...load });
    } catch (err) {
        res.status(500).json({ success: false, error: err.message });
    }
});

module.exports = router;