import { HttpException, HttpStatus, Injectable } from '@nestjs/common';
import { EntityNotFoundError, In, Not, Repository } from 'typeorm';
import { Roles } from './entities/roles.entity';
import { InjectRepository } from '@nestjs/typeorm';

@Injectable()
export class RoleService {
  constructor(
    @InjectRepository(Roles)
    private rolesRepository: Repository<Roles>,
  ) {}

  findAllRoles(page) {
    return this.rolesRepository.findAndCount({
      skip: page * 10,
      take: 10,
      order: {
        version: 'DESC',
      },
    });
  }

  findAllRolesForCreateMember(page) {
    return this.rolesRepository.findAndCount({
      skip: page * 10,
      take: 10,
      where: {
        id: Not(
          In([
            '3196cdf4-ae5f-4677-9bcd-98be35c72321',
            '21dceea2-416e-4b55-b74c-12605e1f8d1b',
          ]),
        ),
      },
      order: {
        version: 'DESC',
      },
    });
  }

  async findOne(id: string) {
    try {
      return await this.rolesRepository.findOneOrFail(id);
    } catch (e) {
      if (e instanceof EntityNotFoundError) {
        throw new HttpException(
          {
            statusCode: HttpStatus.NOT_FOUND,
            error: 'Data Role not found',
          },
          HttpStatus.NOT_FOUND,
        );
      } else {
        throw e;
      }
    }
  }
}