<?php
namespace OCA\Agency\Service;

use Exception;

use OCP\AppFramework\Db\DoesNotExistException;
use OCP\AppFramework\Db\MultipleObjectsReturnedException;

use OCA\Agency\Db\Agency;
use OCA\Agency\Db\AgencyMapper;


class AgencyService {

    private $mapper;

    public function __construct(AgencyMapper $mapper){
        $this->mapper = $mapper;
    }

    private function handleException ($e) {
        if ($e instanceof DoesNotExistException ||
            $e instanceof MultipleObjectsReturnedException) {
            throw new NotFoundException($e->getMessage());
        } else {
            throw $e;
        }
    }

    public function find(int $id) {
        try {
            return $this->mapper->find($id);
        } catch(Exception $e) {
            $this->handleException($e);
        }
    }

    public function create(string $name) {
        $agency = new Agency();
        $agency->setName($name);
        return $this->mapper->insert($agency);
    }

}