class Logger {
  constructor() {
    this.levels = {
      INFO: "\x1b[36m", // Cyan
      WARNING: "\x1b[33m", // Yellow
      ERROR: "\x1b[31m", // Red
      CRITICAL: "\x1b[31m\x1b[1m", // Bold Red
      DEBUG: "\x1b[32m", // Green
      RESET: "\x1b[0m", // Reset color
    };
  }

  _getTimestamp() {
    const now = new Date();
    return now.toISOString().replace(/T/, " ").replace(/\..+/, "");
  }

  _log(level, message) {
    const timestamp = this._getTimestamp();
    const color = this.levels[level] || "";
    console.log(
      `${color}[${timestamp}] [${level}] ${message}${this.levels.RESET}`
    );
  }

  info(message) {
    this._log("INFO", message);
  }

  warning(message) {
    this._log("WARNING", message);
  }

  error(message) {
    this._log("ERROR", message);
  }

  critical(message) {
    this._log("CRITICAL", message);
  }

  debug(message) {
    this._log("DEBUG", message);
  }
}

// Usage
// const log = new Logger();
// log.info("This is an info message");

module.exports = Logger;