<?php

// --------------------------------------------------------------
//          Scan for releases missing previews on disk
// --------------------------------------------------------------
require_once dirname(__DIR__, 3).DIRECTORY_SEPARATOR.'bootstrap/autoload.php';

use Blacklight\NZB;
use Blacklight\db\DB;
use Blacklight\Releases;
use Blacklight\ConsoleTools;
use Blacklight\ReleaseImage;
use Blacklight\utility\Utility;

$pdo = new DB();

$row = $pdo->queryOneRow("SELECT value FROM settings WHERE setting = 'coverspath'");
if ($row !== false) {
    Utility::setCoversConstant($row['value']);
} else {
    die("Unable to determine covers path!\n");
}

$path2preview = NN_COVERS.'preview'.DS;

if (isset($argv[1]) && ($argv[1] === 'true' || $argv[1] === 'check')) {
    $releases = new Releases(['Settings' => $pdo]);
    $nzb = new NZB();
    $releaseImage = new ReleaseImage();
    $consoletools = new ConsoleTools();
    $couldbe = $argv[1] === 'true' ? $couldbe = 'were ' : 'could be ';
    $limit = $counterfixed = 0;
    if (isset($argv[2]) && is_numeric($argv[2])) {
        $limit = $argv[2];
    }
    echo $pdo->log->header('Scanning for releases missing previews');
    $res = $pdo->queryDirect('SELECT id, guid FROM releases where nzbstatus = 1 AND haspreview = 1');
    if ($res instanceof \Traversable) {
        foreach ($res as $row) {
            $nzbpath = $path2preview.$row['guid'].'_thumb.jpg';
            if (! file_exists($nzbpath)) {
                $counterfixed++;
                echo $pdo->log->warning('Missing preview '.$nzbpath);
                if ($argv[1] === 'true') {
                    $pdo->queryExec(
                        sprintf('UPDATE releases SET consoleinfo_id = NULL, gamesinfo_id = 0, imdbid = NULL, musicinfo_id = NULL,	bookinfo_id = NULL, videos_id = 0, xxxinfo_id = 0, passwordstatus = -1, haspreview = -1, jpgstatus = 0, videostatus = 0, audiostatus = 0, nfostatus = -1 WHERE id = %s', $row['id'])
                    );
                }
            }

            if (($limit > 0) && ($counterfixed >= $limit)) {
                break;
            } // QUAD!
        }
    }
    echo $pdo->log->header('Total releases missing previews that '.$couldbe.'reset for reprocessing= '.number_format($counterfixed));
} else {
    exit($pdo->log->header("\nThis script checks if release previews actually exist on disk.\n\n"
            ."Releases without previews may be reset for post-processing, thus regenerating them and related meta data.\n\n"
            ."Useful for recovery after filesystem corruption, or as an alternative re-postprocessing tool.\n\n"
            ."Optional LIMIT parameter restricts number of releases to be reset.\n\n"
            ."php $argv[0] check [LIMIT]  ...: Dry run, displays missing previews.\n"
            ."php $argv[0] true  [LIMIT]  ...: Re-process releases missing previews.\n"));
}