<?php

namespace App\Classes\Modules\Accounts\Services;


use App\Classes\common;
use App\Classes\Modules\Accounts\DataTransferObjects\UserInvitationObject;
use App\Classes\Modules\Accounts\Exceptions\InvitationAlreadyExistsException;
use App\Classes\Modules\ControllerLogic\Exceptions\ResourceConflictException;
use App\Models\User;
use App\Models\UserInvitation;

final class CreatesUserInvitation
{

    /** @var UserInvitation */
    private $repository;

    /** @var User */
    private $user;

    /**
     * @param UserInvitation $repository
     * @param User $user
     */
    public function __construct(UserInvitation $repository, User $user) {
        $this->repository = $repository;
        $this->user = $user;
    }

    /**
     * @param UserInvitationObject $object
     * @return UserInvitation|null
     * @throws ResourceConflictException
     */
    public function execute(UserInvitationObject $object): ?UserInvitation {
        // ensure that there is not already an invitation for the email
        $existingInvitations = $this->repository->where('email', $object->getInviteeEmail())->get();
        if ($existingInvitations->count() !== 0) {
            throw new ResourceConflictException("An existing invitation already exists for the email {$object->getInviteeEmail()}");
        }

        $model = $this->repository->create([
            'email' => $object->getInviteeEmail(),
            'hash' => Common::generateRandomHash(50),
            'role_id' => $object->getRole(),
            'sender_id' => 1,//$this->user->getAuthIdentifier(),
            'is_complete' => false,
        ]);

        return $model;

    }

}