import { Pcncm } from '../../domain/entity/tables/pcncm.entity';
import { Injectable } from '@nestjs/common';
import { InjectRepository } from '@nestjs/typeorm';
import { Repository } from 'typeorm';

@Injectable()
export class NcmService {
  constructor(@InjectRepository(Pcncm)
              private ncmRepository: Repository<Pcncm>){}

  async findAll(): Promise<Pcncm[]> {
    return await this.ncmRepository
                      .createQueryBuilder('pcncm')
                      .select('"pcncm".codncmex', 'codigoNcmEx')
                      .addSelect('concat(concat("pcncm".codncmex, \' - \'),SUBSTR("pcncm".descricao,1,100))', 'descricaoNcm')                      
                      .where('dtexclusao is null')
                      .getRawMany();
  }

  async findByDescription(description: string): Promise<Pcncm[]> {

    return await this.ncmRepository
                      .createQueryBuilder('pcncm')
                      .select('"pcncm".codncmex', 'codigoNcmEx')
                      .addSelect('concat(concat("pcncm".codncmex, \' - \'),SUBSTR("pcncm".descricao,1,100))', 'descricaoNcm')                      
                      .where('dtexclusao is null')
                      .andWhere("descricao like UPPER(:description)||'%'", {description})
                      .getRawMany();
  }

  async find(ncm: string): Promise<Pcncm[]> {
    return await this.ncmRepository
                      .createQueryBuilder('pcncm')
                      .where("dtexclusao is null and codncm like :ncm||'%'", { ncm })
                      .getRawMany();
  }


}