uniqueItems($index);
}
if ($cmd === "sortBy") {
    $sql = "SELECT `index`, `$sort` FROM uniqueitems WHERE enabled='1' ORDER BY ? ASC";
    $res = PDO_FetchAll($sql, [$sort]);
    // Sort the results if the sorting is based on 'index'
    if ($sort === 'index') {
        sort($res);
    }
    // Generate HTML options based on the sorted results
    $html = '';
    foreach ($res as $r) {
        if ($sort === 'index') {
            $html .= "";
        } else {
            $html .= "";
        }
    }
    // Output the generated HTML
    echo $html;
}
//@cmd = viewOnly
if ($cmd == "viewOnly") {
    $table = 'misc';
    $sql = "SELECT uniqueitems.`index`, uniqueitems.`code`, misc.`type`
FROM uniqueitems
LEFT JOIN misc ON uniqueitems.`code` = misc.`code`
WHERE `type` IS NOT NULL AND uniqueitems.`code`='$view'";
    if ($view == 'armo') {
        $table = 'armor';
        $sql = "SELECT uniqueitems.`index`, uniqueitems.`code`, $table.`code`
FROM uniqueitems
LEFT JOIN $table ON uniqueitems.`code` = $table.`code`
WHERE `type` IS NOT NULL AND uniqueitems.`code`= $table.`code` AND $table.`code` != '' ORDER BY `index`";
    }
    if ($view == 'weap') {
        $table = 'weapons';
        $sql = "SELECT uniqueitems.`index`, uniqueitems.`code`, $table.`code`
FROM uniqueitems
LEFT JOIN $table ON uniqueitems.`code` = $table.`code`
WHERE `type` IS NOT NULL AND uniqueitems.`code`= $table.`code` AND $table.`code` != '' ORDER BY `index`";
    }
    if ($view == "char") { // charm
        $sql .= " OR uniqueitems.`code`='cm1' OR uniqueitems.`code`='cm2' OR uniqueitems.`code`='cm3'";
    }
    $res = PDO_FetchAll($sql);
    $html = '';
    foreach ($res as $r) {
        if ($sort == 'index') {
            $html .= "";
        } else {
            $html .= "";
        }
    }
    echo $html;
}
// @cmd = search
if ($cmd == 'search') {
    $search = $_GET['search'];
    $sql = "SELECT * FROM uniqueitems WHERE `index` LIKE '%$search%' OR code LIKE '%$search%' AND enabled=1 ORDER BY `index`";
    $res = PDO_FetchAll($sql);
    $html = '';
    foreach ($res as $r) {
        if ($sort == 'index') {
            $html .= "";
        } else {
            $html .= "";
        }
    }
    echo $html;
}
// @cmd = getString
// @arg = property, par, min, max
if ($cmd == 'getString') {
    $prop = $_GET['prop'];
    // stat2,stat3,stat4,stat5,stat6,stat7
    if (!empty($prop)) {
        $sql = "SELECT stat1 FROM properties WHERE code = ?";
        $stat = array_filter(PDO_FetchRow($sql, [$prop]));
        $s = array_filter($idata->getIscStrings($prop));
        // now combine isc strings with par, min, max
        $params = array_merge($_GET, $s);
        $return = $idesc->getDesc($params);
    }
    /*  This goes into D2ItemDesc->getDesc();
      $s1 = $params['string1'];
      $s2 = $params['string2'];
      $prop = $params['prop'];
      $par = $params['par'];
      $min = (int) $params['min'];
      @return string
     */
    header('Content-Type: application/json');
    echo json_encode($return, JSON_INVALID_UTF8_IGNORE);
}
function saveFile() {
    $bin = '..\bin\sqlite3.exe ';
    $dbfile = '../' . $_SESSION['modname'] . ".db";
    $outputFile = TXT_PATH . 'uniqueitems.txt';
    // Prepare the command
    $command = escapeshellarg($bin) . " " . escapeshellarg($dbfile) . ' ".mode tabs" ".header on" "SELECT * FROM uniqueitems;" > ' . escapeshellarg($outputFile);
    $output = exec($command);
    var_dump($command);
    return $output;
}
if ($cmd == 'delete') {
    $sql = "DELETE FROM uniqueitems WHERE `index` = \"{$_GET['index']}\";";
    $res = PDO_Execute($sql);
    saveFile();
    header('Content-Type: application/json');
    echo json_encode($res, JSON_INVALID_UTF8_IGNORE);
}
if ($cmd == "save") {
    $_GET['code'] = array_filter($_GET['code']);
    $_GET['code'] = $_GET['code'][0];
    unset($_GET['formtype']);
    unset($_GET['submit']);
    unset($_GET['item']);
    unset($_GET['cmd']);
    
    // if ladder or carry1 is 0, set empty field.
    $_GET['ladder'] = $_GET['ladder'] ?? '';
    $_GET['carry1'] = $_GET['carry1'] ?? '';
    $index = $_GET['index'];
    $sql = "SELECT COUNT(*) FROM uniqueitems WHERE `index` = ?";
    $indexExists = PDO_FetchOne($sql, [$index]);
    $columns = array_keys($_GET);
    // Build the INSERT query
    $insertQuery = 'INSERT INTO uniqueitems (';
    foreach ($_GET as $k => $v) {
        $column = str_replace("_", " ", $k);
        $insertQuery .= "`$column`, ";
    }
    $insertQuery = rtrim($insertQuery, ", ");
    $insertQuery .= ") VALUES (";
    foreach ($_GET as $k => $v) {
        $insertQuery .= "\"$v\", ";
    }
    $insertQuery = rtrim($insertQuery, ", ");
    $insertQuery .= ")";
    // Build the UPDATE query
    $updateQuery = 'UPDATE uniqueitems SET ';
    foreach ($_GET as $k => $v) {
        $column = str_replace("_", " ", $k);
        $updateQuery .= "`$column` = \"$v\", ";
    }
    $updateQuery = rtrim($updateQuery, ", ");
    $updateQuery .= " WHERE `index`=\"$index\"";
    if ($indexExists) {
        $res = PDO_Execute($updateQuery);
    } else {
        $res = PDO_Execute($insertQuery);
    }
    $output = saveFile();
    header('Content-Type: application/json');
    echo json_encode($output, JSON_INVALID_UTF8_IGNORE);
}