/* eslint-disable @typescript-eslint/no-explicit-any */
import { TErrorSource, TGenericErrorResponse } from '../interfaces/errors';

/**
 * Handle Prisma unique constraint violation (P2002)
 * @param err - Prisma error object
 * @returns Formatted error response
 */
const handlePrismaDuplicateError = (err: any): TGenericErrorResponse => {
  const target = err.meta?.target || [];
  const fieldName = Array.isArray(target) ? target.join(', ') : 'unknown_field';
  
  const errorSources: TErrorSource[] = [
    {
      path: fieldName,
      message: `${fieldName} already exists!`
    }
  ];

  return {
    statusCode: 409,
    message: 'Duplicate entry violation',
    errorSources
  };
};

export default handlePrismaDuplicateError;