package etunicorn;
  
  

  import etunicorn.generated.model.UpdateRoleByIdRequest;
  import etunicorn.generated.model.UpdateRoleRequest;

  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.RequestBody;

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

  import javax.validation.Valid;
  import java.math.BigDecimal;

  import java.util.List;
  
  /**

   * etunicorn-server
   * Copyright © 2017 Le Club Info Polytech Lille
   * Tous droits réservés

   */
  @RestController

  public class RoleController extends BaseController implements etunicorn.generated.RoleController {

      @Autowired
      private RoleRepository roleRepository;
  
      @Autowired
      private PermissionRepository permissionRepository;
  
      @Override
      public ResponseEntity<?> getRole() {
          return new ResponseEntity<List>((List) roleRepository.findAll(), HttpStatus.OK);
      }
  
      @Override

      @RestrictedTo("ROLE_ADD")

      public ResponseEntity<?> updateRole(@Valid @RequestBody UpdateRoleRequest updateRoleRequest) {
          return null;
      }

      public ResponseEntity<?> updateRole(@RequestParam String nom) {
          Role oldRole = roleRepository.findByNom(nom);
          if (oldRole != null) {
              return new ResponseEntity<Object>(HttpStatus.CONFLICT);
          }
          Role role = new Role();
          role.setNom(nom);
          try {
              roleRepository.save(role);
          } catch (DataIntegrityViolationException e) {
              return new ResponseEntity<Object>(HttpStatus.CONFLICT);
          }
          return new ResponseEntity<Object>(role, HttpStatus.CREATED);
      }
  
      @Override

      @RestrictedTo("ROLE_DELETE")

      public ResponseEntity<?> deleteRoleById(@PathVariable BigDecimal nomRole) {
          return null;
      }

      public ResponseEntity<?> deleteRoleById(@PathVariable String nomRole) {
          Role role = roleRepository.findByNom(nomRole);
          if (role == null) {
              return new ResponseEntity<Object>("Rôle inconnu", HttpStatus.NOT_FOUND);
          }
          roleRepository.delete(role);
          return new ResponseEntity<Object>(HttpStatus.NO_CONTENT);
      }
  
      @Override

      @RestrictedTo("ROLE_PERMISSION_ADD")

      public ResponseEntity<?> updateRoleById(@PathVariable BigDecimal nomRole, @Valid @RequestBody UpdateRoleByIdRequest updateRoleByIdRequest) {
          return null;
      }

      public ResponseEntity<?> updateRoleById(@PathVariable String nomRole, @RequestParam String nom) {
          Role role = roleRepository.findByNom(nomRole);
          if (role == null) {
              return new ResponseEntity<Object>("Rôle inconnu", HttpStatus.NOT_FOUND);
          }
          Permission permission = permissionRepository.findByNom(nom);
          if (permission == null) {
              return new ResponseEntity<Object>("Permission inconnue", HttpStatus.NOT_FOUND);
          }
          role.addPermission(permission);
          try {
              roleRepository.save(role);
          } catch (DataIntegrityViolationException e) {
              // Si la permission était déjà là, on fait rien
          }
          return new ResponseEntity<Object>(role, HttpStatus.ACCEPTED);
      }
  
      @Override

      @RestrictedTo("ROLE_PERMISSION_REMOVE")

      public ResponseEntity<?> deleteRoleByNomPermission(@PathVariable String nomPermission, @PathVariable BigDecimal nomRole) {
          return null;
      }

      public ResponseEntity<?> deleteRoleByNomPermission(@PathVariable String nomPermission, @PathVariable String nomRole) {
          Role role = roleRepository.findByNom(nomRole);
          if (role == null) {
              return new ResponseEntity<Object>("Rôle inconnu", HttpStatus.NOT_FOUND);
          }
          Permission permission = permissionRepository.findByNom(nomPermission);
          if (permission == null) {
              return new ResponseEntity<Object>("Permission inconnue", HttpStatus.NOT_FOUND);
          }
          role.delPermission(permission);
          roleRepository.save(role);
          return new ResponseEntity<Object>(role, HttpStatus.ACCEPTED);
      }
  
      @Override

      @RestrictedTo("ROLE_PERMISSION_LIST")

      public ResponseEntity<?> getPermission() {
          return new ResponseEntity<List>((List) permissionRepository.findAll(), HttpStatus.OK);
      }
  }