<?php

/**
 * Matomo - free/libre analytics platform
 *
 * @link    https://matomo.org
 * @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 */
namespace Piwik\Plugins\Diagnostics\Diagnostic;

use Piwik\ArchiveProcessor\Rules;
use Piwik\Config;
use Piwik\CronArchive;
use Piwik\Date;
use Piwik\Metrics\Formatter;
use Piwik\Option;
use Piwik\Plugins\Intl\DateTimeFormatProvider;
use Piwik\SettingsPiwik;
use Piwik\Translation\Translator;
use Piwik\Url;
/**
 * Check if cron archiving has run in the last 24-48 hrs.
 */
class CronArchivingLastRunCheck implements \Piwik\Plugins\Diagnostics\Diagnostic\Diagnostic
{
    public const SECONDS_IN_DAY = 86400;
    /**
     * @var Translator
     */
    private $translator;
    public function __construct(Translator $translator)
    {
        $this->translator = $translator;
    }
    public function execute()
    {
        if (!SettingsPiwik::isMatomoInstalled()) {
            return [];
        }
        $label = $this->translator->translate('Diagnostics_CronArchivingLastRunCheck');
        $commandToRerun = '<code>' . $this->getArchivingCommand() . '</code>';
        $coreArchiveShort = '<code>core:archive</code>';
        $mailto = '<code>MAILTO</code>';
        // check cron archiving has been enabled
        $isBrowserTriggerDisabled = !Rules::isBrowserTriggerEnabled();
        if (!$isBrowserTriggerDisabled) {
            return [];
        }
        // check archiving has been run
        $lastRunTime = (int) Option::get(CronArchive::OPTION_ARCHIVING_FINISHED_TS);
        if (empty($lastRunTime)) {
            $comment = $this->translator->translate('Diagnostics_CronArchivingHasNotRun') . '<br/><br/>' . $this->translator->translate('Diagnostics_CronArchivingRunDetails', [$coreArchiveShort, $mailto, $commandToRerun, Url::getExternalLinkTag('https://matomo.org/docs/setup-auto-archiving/'), '</a>']);
            return [\Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult::singleResult($label, \Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult::STATUS_ERROR, $comment)];
        }
        $lastRunTimePretty = Date::factory($lastRunTime)->getLocalized(DateTimeFormatProvider::DATETIME_FORMAT_LONG);
        $diffTime = self::getTimeSinceLastSuccessfulRun($lastRunTime);
        $formatter = new Formatter();
        $diffTimePretty = $formatter->getPrettyTimeFromSeconds($diffTime);
        $errorComment = $this->translator->translate('Diagnostics_CronArchivingHasNotRunInAWhile', [$lastRunTimePretty, $diffTimePretty]) . '<br/><br/>' . $this->translator->translate('Diagnostics_CronArchivingRunDetails', [$coreArchiveShort, $mailto, $commandToRerun, Url::getExternalLinkTag('https://matomo.org/docs/setup-auto-archiving/'), '</a>']);
        // check archiving has been run recently
        if ($diffTime > self::SECONDS_IN_DAY * 2) {
            $result = \Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult::singleResult($label, \Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult::STATUS_ERROR, $errorComment);
        } elseif ($diffTime > self::SECONDS_IN_DAY) {
            $result = \Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult::singleResult($label, \Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult::STATUS_WARNING, $errorComment);
        } else {
            $comment = $this->translator->translate('Diagnostics_CronArchivingRanSuccessfullyXAgo', $diffTimePretty);
            $result = \Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult::singleResult($label, \Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult::STATUS_OK, $comment);
        }
        return [$result];
    }
    private function getArchivingCommand()
    {
        if (Url::isValidHost()) {
            $domain = Config::getHostname($checkIfTrusted = \true);
            return PIWIK_INCLUDE_PATH . '/console --matomo-domain=' . $domain . ' core:archive';
        }
        return PIWIK_INCLUDE_PATH . '/console core:archive';
    }
    public static function getTimeSinceLastSuccessfulRun($lastRunTime = null)
    {
        if (empty($lastRunTime)) {
            $lastRunTime = (int) Option::get(CronArchive::OPTION_ARCHIVING_FINISHED_TS);
        }
        if (empty($lastRunTime)) {
            return null;
        }
        $now = Date::now()->getTimestamp();
        $diffTime = $now - $lastRunTime;
        return $diffTime;
    }
}
