package etunicorn;
  

  import org.springframework.beans.factory.annotation.Autowired;

  import org.springframework.dao.DataIntegrityViolationException;

  import org.springframework.http.HttpStatus;

  import org.springframework.http.ResponseEntity;
  import org.springframework.web.bind.annotation.PathVariable;
  import org.springframework.web.bind.annotation.RequestParam;

  import org.springframework.web.bind.annotation.RestController;
  

  import java.math.BigDecimal;

  import java.util.Date;

  import java.util.List;

  
  /**
   * Created by geoffrey on 28/01/17.
   */
  
  @RestController
  public class PersonneController implements etunicorn.generated.PersonneController {

      @Autowired
      private PersonneRepository personneRepository;
  

      @Autowired
      private RoleRepository roleRepository;
  

      @Override
      public ResponseEntity<?> getPersonne() {

          return new ResponseEntity<List>((List) this.personneRepository.findAll(), HttpStatus.OK);

      }
  

      private ResponseEntity<?> mergePersonne(Personne personne, String carte, Date naissance, String login, String role) {

          if (carte != null) {
              personne.setCarte(carte);
          }
          if (naissance != null) {
              personne.setNaissance(naissance);
          }
          if (login != null) {
              personne.setLogin(login);
          }

          if (role != null) {
              Role roleObj = roleRepository.findByNom(role);
              personne.setRole(roleObj);
              if (roleObj == null) {
                  return new ResponseEntity<Object>("Rôle inconnu", HttpStatus.NOT_FOUND);
              }
          }
          try {
              this.personneRepository.save(personne);
          } catch (DataIntegrityViolationException e) {
              return new ResponseEntity<Object>(HttpStatus.CONFLICT);
          }

          return new ResponseEntity<Object>(personne, HttpStatus.CREATED);

      }
  
      @Override

      public ResponseEntity<?> updatePersonne(@RequestParam(required = false) String carte, @RequestParam(required = false) Date naissance, @RequestParam(required = false) String login, @RequestParam(required = false) String role) {
          Personne personne = new Personne();
          return mergePersonne(personne, carte, naissance, login, role);
      }
  
      @Override

      public ResponseEntity<?> getPersonneById(@PathVariable BigDecimal idPersonne) {
          Personne personne = personneRepository.findById(idPersonne.intValueExact());
          if (personne == null) {
              return new ResponseEntity<Object>(HttpStatus.NOT_FOUND);
          }
          return new ResponseEntity<Object>(personne, HttpStatus.OK);

      }
  
      @Override

      public ResponseEntity<?> updatePersonneById(@PathVariable BigDecimal idPersonne, @RequestParam(required = false) String carte, @RequestParam(required = false) Date naissance, @RequestParam(required = false) String login, @RequestParam(required = false) String role) {
          Personne personne = personneRepository.findById(idPersonne.intValueExact());
          if (personne == null) {
              return new ResponseEntity<Object>(HttpStatus.NOT_FOUND);
          }

          return mergePersonne(personne, carte, naissance, login, role);

      }
  
      @Override

      public ResponseEntity<?> deletePersonneById(@PathVariable BigDecimal idPersonne) {
          Personne personne = personneRepository.findById(idPersonne.intValueExact());
          if (personne == null) {
              return new ResponseEntity<Object>(HttpStatus.NOT_FOUND);
          }
          personneRepository.delete(personne);
          return new ResponseEntity<Object>(personne, HttpStatus.NO_CONTENT);

      }

  }