import {
  AggregateID,
  IdResponse,
  RpcExceptionCode,
  RpcValidationPipe,
} from '@mobicoop/ddd-library';
import { Controller, UsePipes } from '@nestjs/common';
import { QueryBus } from '@nestjs/cqrs';
import { GrpcMethod, RpcException } from '@nestjs/microservices';
import { ValidateAuthenticationRequestDto } from './dtos/validate-authentication.request.dto';
import { ValidateAuthenticationQuery } from '@modules/authentication/core/application/queries/validate-authentication/validate-authentication.query';

@UsePipes(
  new RpcValidationPipe({
    whitelist: true,
    forbidUnknownValues: false,
  }),
)
@Controller()
export class ValidateAuthenticationGrpcController {
  constructor(private readonly queryBus: QueryBus) {}

  @GrpcMethod('AuthenticationService', 'Validate')
  async validate(data: ValidateAuthenticationRequestDto): Promise<IdResponse> {
    try {
      const aggregateID: AggregateID = await this.queryBus.execute(
        new ValidateAuthenticationQuery(data.name, data.password),
      );
      return new IdResponse(aggregateID);
    } catch (error: any) {
      throw new RpcException({
        code: RpcExceptionCode.PERMISSION_DENIED,
        message: 'Permission denied',
      });
    }
  }
}