import {
  ArgumentsHost,
  Catch,
  ExceptionFilter,
  HttpException,
  HttpStatus,
} from '@nestjs/common';

@Catch(HttpException)
export class HttpResponseExceptionFilter implements ExceptionFilter {
  catch(exception: HttpException, host: ArgumentsHost) {
    const ctx = host.switchToHttp();
    const response = ctx.getResponse();
    const request = ctx.getRequest();
    const url = request.originalUrl;
    const status =
      exception instanceof HttpException
        ? exception.getStatus()
        : HttpStatus.INTERNAL_SERVER_ERROR;
    const errorResponse = {
      statusCode: status,
      message: exception.message,
      success: false,
      data: null,
    };
    response.status(status);
    response.header('Content-Type', 'application/json; charset=utf-8');
    response.send(errorResponse);
  }
}