import program from './commander';

function logStartupOptions(options) {
  if (!options.verbose) {
    return;
  }
  // Keys that may include sensitive information that will be redacted in logs
  const keysToRedact = [
    'databaseURI',
    'masterKey',
    'maintenanceKey',
    'push',
  ];
  for (const key in options) {
    let value = options[key];
    if (keysToRedact.includes(key)) {
      value = '<REDACTED>';
    }
    if (typeof value === 'object') {
      try {
        value = JSON.stringify(value);
      } catch (e) {
        if (value && value.constructor && value.constructor.name) {
          value = value.constructor.name;
        }
      }
    }
    /* eslint-disable no-console */
    console.log(`${key}: ${value}`);
    /* eslint-enable no-console */
  }
}

export default function ({ definitions, help, usage, start }) {
  program.loadDefinitions(definitions);
  if (usage) {
    program.usage(usage);
  }
  if (help) {
    program.on('--help', help);
  }
  program.parse(process.argv, process.env);

  const options = program.getOptions();
  start(program, options, function () {
    logStartupOptions(options);
  });
}