seregazhuk/php-pinterest-bot

<?php

namespace seregazhuk\PinterestBot\Api\Traits;

use seregazhuk\PinterestBot\Helpers\UrlBuilder;
use seregazhuk\PinterestBot\Exceptions\InvalidRequest;

/**
 * Trait SendsMessages
 *
 * @property string $messageEntityName
 *
 * @package seregazhuk\PinterestBot\Api\Traits
 */
trait SendsMessages
{
    use HandlesRequest;

    /**
     * @return array
     */
    protected function requiresLoginForSendsMessages()
    {
        return [
            'send',
            'sendWithMessage',
            'sendWithEmail',
        ];
    }

    /**
     * @param array|string $userIds
     * @param array|string $emails
     *
     * @param array $data
     * @return bool
     * @throws InvalidRequest
     */
    protected function callSendMessage($userIds, $emails, array $data)
    {
        $userIds = (array)$userIds;
        $emails = (array)$emails;

        $this->guardAgainstEmptyData($userIds, $emails);

        $requestOptions = array_merge(
            [
                'emails'   => $emails,
                'user_ids' => $userIds,
            ],
            $data
        );

        return $this->post(UrlBuilder::RESOURCE_SEND_MESSAGE, $requestOptions);
    }

    /**
     * @param string $text
     * @param string $entityId
     * @return array
     */
    protected function buildMessageData($text = null, $entityId = null)
    {
        $entityName = $this->getMessageEntityName();

        return [
            $entityName => $entityId,
            'text'      => $text,
        ];
    }

    /**
     * Send item with message or by email.
     *
     * @param string $entityId
     * @param string $text
     * @param array|string $userIds
     * @param array|string $emails
     * @return bool
     * @throws InvalidRequest
     */
    public function send($entityId, $text, $userIds, $emails)
    {
        $messageData = $this->buildMessageData($text, $entityId);

        return $this->callSendMessage($userIds, $emails, $messageData);
    }

    /**
     * Send item with messages.
     * @param int $entityId
     * @param string $text
     * @param array|string $userIds
     * @return bool
     * @throws InvalidRequest
     */
    public function sendWithMessage($entityId, $text, $userIds)
    {
        return $this->send($entityId, $text, $userIds, []);
    }

    /**
     * Send entity with emails.
     *
     * @param int $entityId
     * @param string $text
     * @param array|string $emails
     * @return bool
     * @throws InvalidRequest
     */
    public function sendWithEmail($entityId, $text, $emails)
    {
        return $this->send($entityId, $text, [], $emails);
    }

    /**
     * @return string
     */
    protected function getMessageEntityName()
    {
        return property_exists($this, 'messageEntityName') ? $this->messageEntityName : '';
    }

    /**
     * @param array $userIds
     * @param array $emails
     * @throws InvalidRequest
     */
    protected function guardAgainstEmptyData(array $userIds, array $emails)
    {
        if (empty($userIds) && empty($emails)) {
            throw new InvalidRequest('You must specify user_ids or emails to send message.');
        }
    }
}