const { powerMonitor } = require("electron");
const si = require("systeminformation");

async function collect() {
  const [cpu, memory, network] = await Promise.all([
    si.currentLoad(),
    si.mem(),
    si.networkStats()
  ]);

  return {
    timestamp: Date.now(),

    system: {
      idle: powerMonitor.getSystemIdleTime(),
      idleState: powerMonitor.getSystemIdleState(60),
      battery: powerMonitor.isOnBatteryPower()
    },

    cpu: cpu.currentLoad,

    memory: {
      active: memory.active,
      total: memory.total
    },

    network: network.map(n => ({
      interface: n.iface,
      rxPerSecond: n.rx_sec,
      txPerSecond: n.tx_sec
    }))
  };
}

setInterval(async () => {
  console.log(await collect());
}, 5000);