<?php

include_once __DIR__.'/core.php';

use Models\Hook;

switch (filter('op')) {
    // Imposta un valore ad un array di $_SESSION
    // esempio: push di un valore in $_SESSION['dashboard']['idtecnici']
    // iversed: specifica se rimuovere dall'array il valore trovato e applicare quindi una deselezione (valori 0 o 1, default 1)
    case 'session_set_array':
        $array = explode(',', get('session'));
        $value = "'".get('value')."'";
        $inversed = get('inversed');

        $found = false;

        // Ricerca valore nell'array
        foreach ($_SESSION[$array[0]][$array[1]] as $idx => $val) {
            // Se il valore esiste lo tolgo
            if ($val == $value) {
                $found = true;

                if ((int) $inversed == 1) {
                    unset($_SESSION[$array[0]][$array[1]][$idx]);
                }
            }
        }

        if (!$found) {
            array_push($_SESSION[$array[0]][$array[1]], $value);
        }

        // print_r($_SESSION[$array[0]][$array[1]]);

        break;

    // Imposta un valore ad una sessione
    case 'session_set':
        $array = explode(',', get('session'));
        $value = get('value');
        $clear = get('clear');

        if ($clear == 1 || $value == '') {
            unset($_SESSION[$array[0]][$array[1]]);
        } else {
            $_SESSION[$array[0]][$array[1]] = $value;
        }

        break;

    case 'list_attachments':
        echo '{( "name": "filelist_and_upload", "id_module": "'.$id_module.'", "id_record": "'.$id_record.'", "id_plugin": "'.$id_plugin.'" )}';

        break;

    case 'checklists':
        include DOCROOT.'/plugins/checks.php';

        break;

    case 'active_users':
        $posizione = get('id_module');
        if (isset($id_record)) {
            $posizione .= ', '.get('id_record');
        }

        $user = Auth::user();
        $interval = setting('Timeout notifica di presenza (minuti)') * 60 * 2;

        $dbo->query('UPDATE zz_semaphores SET updated = NOW() WHERE id_utente = :user_id AND posizione = :position', [
            ':user_id' => $user['id'],
            ':position' => $posizione,
        ]);

        // Rimozione record scaduti
        $dbo->query('DELETE FROM zz_semaphores WHERE DATE_ADD(updated, INTERVAL :interval SECOND) <= NOW()', [
            ':interval' => $interval,
        ]);

        $datas = $dbo->fetchArray('SELECT DISTINCT username FROM zz_semaphores INNER JOIN zz_users ON zz_semaphores.id_utente=zz_users.id WHERE zz_semaphores.id_utente != :user_id AND posizione = :position', [
            ':user_id' => $user['id'],
            ':position' => $posizione,
        ]);

        echo json_encode($datas);

        break;

    case 'hooks':
        $hooks = Hook::all();

        $results = [];
        foreach ($hooks as $hook) {
            if ($hook->permission != '-') {
                $results[] = [
                    'id' => $hook->id,
                    'name' => $hook->name,
                ];
            }
        }

        echo json_encode($results);

        break;

    case 'hook-lock':
        $hook_id = filter('id');
        $hook = Hook::find($hook_id);

        $token = $hook->lock();

        echo json_encode($token);

        break;

    case 'hook-execute':
        $hook_id = filter('id');
        $token = filter('token');
        $hook = Hook::find($hook_id);

        $response = $hook->execute($token);

        echo json_encode($response);

        break;

    case 'hook-response':
        $hook_id = filter('id');
        $hook = Hook::find($hook_id);

        $response = $hook->response();

        echo json_encode($response);

        break;

    case 'flash':
        $response = flash()->getMessages();

        echo json_encode($response);

        break;

    // Impostazione di selezione di tutti le righe della tabella
    case 'table-row-selection':
        $row_ids = filter('row_ids');
        $type = filter('type');
        $selected = &$_SESSION['module_'.$id_module]['selected'];

        if (isset($row_ids)) {
            foreach ($row_ids as $row_id) {
                if (!isset($row_id)) {
                    continue;
                }

                // Toggle per la riga indicata
                if ($type == 'deselect' && isset($selected[$row_id])) {
                    unset($selected[$row_id]);
                } elseif ($type == 'select') {
                    $selected[$row_id] = true;
                }
            }
        }

        echo json_encode(array_keys($selected));

        break;
}