src/middleware/error.middleware.ts

import { Request, Response, NextFunction } from 'express';
import { logger } from '../utils/logger';

export function errorHandler(
  err: any,
  req: Request,
  res: Response,
  next: NextFunction
): void {
  logger.error(`Unhandled HTTP Error [${req.method} ${req.path}]:`, err);

  const statusCode = err.status || err.statusCode || 500;
  const message = err.message || 'Internal Server Error';

  res.status(statusCode).json({
    error: {
      message,
      statusCode,
      timestamp: new Date().toISOString(),
    },
  });
}