import express from "express";
import si from "systeminformation";

const app = express();

app.get("/json", async (req, res) => {
    // Gives the info for this server
    let cpu = await si.cpu();
    let cpuSpeed = await si.cpuCurrentSpeed();
    let temp = await si.cpuTemperature();
    let memory = await si.mem();
    let os = await si.osInfo();
    let time = si.time();
    let load = await si.currentLoad();
    let processes = await si.processes();

    let uptime = parseInt(time.uptime) * 1000;

    res.json({
        name: os.hostname,
        cpu: {
            processors: cpu.processors,
            model: `${cpu.manufacturer} ${cpu.brand}`,
            cores: cpu.cores,
            speed: cpuSpeed.avg,
            temperature: temp.main,
            processes: {
                total: processes.all,
                running: processes.running,
                sleeping: processes.sleeping,
                blocked: processes.blocked,
                unknown: processes.unknown
            },
            load: load.currentLoadSystem
        },
        memory: {
            swap: {
                used: memory.swapused,
                free: memory.swapfree,
                total: memory.swaptotal
            },
            physical: {
                used: memory.used,
                free: memory.free,
                total: memory.total
            }
        },
        os: {
            name: os.distro,
            version: os.release
        },
        uptime: uptime,
        version: "1.0.0"
    });
});

app.listen(52937).then(() => {
    console.log("listening!");
});