import { NextResponse } from 'next/server';
import { ApiResponse } from './types';

export function successResponse<T>(data: T, status = 200): NextResponse<ApiResponse<T>> {
  return NextResponse.json(
    { success: true, data },
    { status }
  );
}

export function errorResponse(error: string, status = 400): NextResponse<ApiResponse> {
  return NextResponse.json(
    { success: false, error },
    { status }
  );
}

export function notFoundResponse(message = 'resource not found'): NextResponse<ApiResponse> {
  return errorResponse(message, 404);
}

export function unauthorizedResponse(message = 'unauthorized access'): NextResponse<ApiResponse> {
  return errorResponse(message, 401);
}

export function serverErrorResponse(message = 'server error'): NextResponse<ApiResponse> {
  return errorResponse(message, 500);
}

export async function handleApiError(error: unknown): Promise<NextResponse<ApiResponse>> {
  console.error('API error:', error);
  
  if (error instanceof Error) {
    return serverErrorResponse(error.message);
  }
  
  return serverErrorResponse();
}