<?php

require_once dirname(__DIR__, 2).DIRECTORY_SEPARATOR.'bootstrap/autoload.php';

use nntmux\db\DB;
use nntmux\NameFixer;
use nntmux\ConsoleTools;

$pdo = new DB();

if (! isset($argv[1]) || ($argv[1] != 'all' && $argv[1] != 'full' && ! is_numeric($argv[1]))) {
    exit($pdo->log->error(
        "\nThis script tries to match hashes of the releases.name or releases.searchname to predb hashes.\n"
        ."To display the changes, use 'show' as the second argument.\n\n"
        ."php decrypt_hashes.php 1000		...: to limit to 1000 sorted by newest postdate.\n"
        ."php decrypt_hashes.php full 		...: to run on full database.\n"
        ."php decrypt_hashes.php all 		...: to run on all hashed releases(including previously renamed).\n"
    ));
}

echo $pdo->log->header("\nDecrypt Hashes (${argv[1]}) Started at ".date('g:i:s'));
echo $pdo->log->primary('Matching predb hashes to hash(releases.name or releases.searchname)');

getPreName($argv);

function getPreName($argv)
{
    global $pdo;
    $timestart = time();
    $consoletools = new ConsoleTools(['ColorCLI' => $pdo->log]);
    $namefixer = new NameFixer(['Settings' => $pdo, 'ConsoleTools' => $consoletools]);

    $res = false;
    if (isset($argv[1]) && $argv[1] === 'all') {
        $res = $pdo->queryDirect('SELECT id AS releases_id, name, searchname, groups_id, categories_id, dehashstatus FROM releases WHERE predb_id = 0 AND ishashed = 1');
    } elseif (isset($argv[1]) && $argv[1] === 'full') {
        $res = $pdo->queryDirect('SELECT id AS releases_id, name, searchname, groups_id, categories_id, dehashstatus FROM releases WHERE categories_id = 7020 AND ishashed = 1 AND dehashstatus BETWEEN -6 AND 0');
    } elseif (isset($argv[1]) && is_numeric($argv[1])) {
        $res = $pdo->queryDirect('SELECT id AS releases_id, name, searchname, groups_id, categories_id, dehashstatus FROM releases WHERE categories_id = 7020 AND ishashed = 1 AND dehashstatus BETWEEN -6 AND 0 ORDER BY postdate DESC LIMIT '.$argv[1]);
    }

    $counter = $counted = $total = 0;
    if ($res !== false) {
        $total = $res->rowCount();
    }
    $show = (! isset($argv[2]) || $argv[2] !== 'show') ? 0 : 1;
    if ($total > 0) {
        echo $pdo->log->header("\n".number_format($total).' releases to process.');
        sleep(2);

        foreach ($res as $row) {
            $success = 0;
            if (preg_match('/[a-fA-F0-9]{32,40}/i', $row['name'], $matches)) {
                $success = $namefixer->matchPredbHash($matches[0], $row, 1, 1, true, $show);
            } elseif (preg_match('/[a-fA-F0-9]{32,40}/i', $row['searchname'], $matches)) {
                $success = $namefixer->matchPredbHash($matches[0], $row, 1, 1, true, $show);
            }

            if ($success === 0) {
                $pdo->queryDirect(sprintf('UPDATE releases SET dehashstatus = dehashstatus - 1 WHERE id = %d', $row['releaseid']));
            } else {
                $counted++;
            }
            if ($show === 0) {
                $consoletools->overWritePrimary('Renamed Releases: ['.number_format($counted).'] '.$consoletools->percentString(++$counter, $total));
            }
        }
    }
    if ($total > 0) {
        echo $pdo->log->header("\nRenamed ".$counted.' releases in '.$consoletools->convertTime(time() - $timestart).'.');
    } else {
        echo $pdo->log->info("\nNothing to do.");
    }
}