<?php

namespace Give\Tracking;

use Give\Tracking\Repositories\TrackEvents;

/**
 * Class TrackJobScheduler
 * @package Give\Tracking
 * @since 2.10.0
 */
class TrackJobScheduler
{
    const CRON_JOB_HOOK_NAME = 'give_telemetry_send_requests';

    /**
     * @var TrackRegisterer
     */
    private $track;

    /**
     * @var TrackEvents
     */
    private $trackEvents;

    /**
     * TrackJobScheduler constructor.
     *
     * @param TrackRegisterer $track
     * @param TrackEvents     $trackEvents
     */
    public function __construct(TrackRegisterer $track, TrackEvents $trackEvents)
    {
        $this->track = $track;
        $this->trackEvents = $trackEvents;
    }

    /**
     * Schedule cron job to send request to telemetry server.
     *
     * @since 2.10.0
     */
    public function schedule()
    {
        if ( ! $this->track->hasNewTracks()) {
            return;
        }

        $hookName = self::CRON_JOB_HOOK_NAME;
        $this->trackEvents->saveTrackList();
        if ( ! wp_next_scheduled($hookName)) {
            wp_schedule_single_event(strtotime('+24 hours', current_time('timestamp')), $hookName);
        }
    }
}