/**
 * Modul modem bootstrap
 * @module bootstrap
 * @since 2019-09-25
 */

const SerialPort = require('serialport');

const config = require('komodo-sdk/config');
const logger = require('komodo-sdk/logger');

const parsers = require('./serialport-parsers');
const modemCommands = require('./modem-commands');
const modemInfo = require('./modem-info');

const port = new SerialPort(config.modem.device, { baudRate: 115200 }, async (err) => {
    if (err) {
        logger.warn(`Error opening modem. ${err}. Terminating modem ${config.modem.device}.`);
        process.exit(1);
    }

    await modemCommands.writeToPortAndWaitForOkOrError(`${modemCommands.CTRLZ}AT&FE0\r`);
    await modemCommands.initATCommands();
    await modemCommands.queryManufacturer();
    await modemCommands.queryModel();
    await modemCommands.queryIMEIAndIMSI();
    await modemCommands.queryCOPSAndSignalQuality();

    logger.info('Modem state', modemInfo);

    setInterval(async () => {
        await modemCommands.initATCommands();
        await modemCommands.queryManufacturer();
        await modemCommands.queryModel();
        await modemCommands.queryIMEIAndIMSI();
        await modemCommands.queryCOPSAndSignalQuality();
        logger.info('Modem state', modemInfo);
    }, config.interval_beetwen_signal_strength_ms || 30000);
});

global.MODEM_PORT = port;
parsers.setPort(port);
modemCommands.setPort(port);
port.pipe(parsers.parserReadline);