import { BadRequestError } from '@squiz/dx-common-lib';
import { MANIFEST_MODELS } from '@squiz/dx-json-schema-lib';
import { JobSchemaValidationServiceFactory } from './ComponentSchemaValidationService';

type JobFunction = MANIFEST_MODELS.JobV1.JobFunction;

export class JobFunctionService {
  private schemaValidationService = JobSchemaValidationServiceFactory.create();

  /**
   * Asserts the provided input matches the input schema of the job function
   * @param input
   * @param jobFunctionDefinition
   */
  public assertInputValidForJobFunction(input: unknown, jobFunctionDefinition: JobFunction) {
    if (input === undefined) {
      throw new BadRequestError(`input value for ${jobFunctionDefinition.name} cannot be undefined`);
    }

    this.schemaValidationService.validateInput(input, jobFunctionDefinition.input);
  }
}