snips-sam/src/commands/test/microphone.ts

The Snips Assistant Manager

import chalk from 'chalk';
import * as yargs from 'yargs';
import { cli } from '../../cli';
import { SSHService } from '../../session/ssh';

export const command = 'microphone';
export const desc = 'Test a microphone';

export const handler = async (argv: yargs.Argv) => {
    const ssh = new SSHService();
    await ssh.connect().catch(e => cli.stream.error(e));

    cli.stream.hint('Plug in your microphone and turn on your speaker');
    await cli.prompt.waitForKeypress(`Press a key when you're ready...`, () => {
        cli.stream.stopAndClear();
    });

    try {
        const recordingFile = 'sam_recording';
        ssh.recordAudio(recordingFile).catch((e) => {});
        await cli.prompt.waitForKeypress('Say something in the microphone, then press a key to continue...', () => {
            cli.stream.success();
        });

        await ssh.stopRecording();
        cli.stream.loading('Playing the recording');
        await ssh.playAudio(recordingFile);
        cli.stream.success();
    } catch (e) {
        cli.stream.stopAndClear();
        cli.stream.error('Error testing the microphone: ' + e.message);
        ssh.disconnect();
        process.exit();
    }
    cli.stream.hint(`Didn't hear anything? Check the recording level of your microphone & the volume of the speaker.`);
    cli.stream.hint(`Alternatively you can run ` + chalk.blue('sam status'));
    ssh.disconnect();
    process.exit();
};