type loggerLevel = 'info' | 'error' | 'warn' | 'debug';

const log = (message: string, level: loggerLevel = 'info') => {
  console.log(`${new Date().toLocaleString()} [${level}] ${message}`)
}

/**
 * Create Logger with stopwatch
 * @param label - stopwatch logger label
 * @returns - logger wrapper with stopwatch feature
 */
export const stopwatchLoggerFactory = function createLoggerWithStopwatch(label: string) {
  const startTime = new Date().getTime();
  let prevTime = startTime;

  log(`Initialize stopwatch ${label}`)

  return (message: string, level: loggerLevel = 'info') => {
    const currentTime = new Date().getTime();
    const fromStart = currentTime - startTime;
    const fromPrev = currentTime - prevTime;
    const resultMessage = `${msToPrettyTime(fromPrev)} [${label}] ${message} (${msToPrettyTime(fromStart)})`;
    log(resultMessage, level);
    prevTime = currentTime;
  };
};