<?php

namespace Code\Access;

use Code\Extend\Hook;


/**
 * @brief PermissionRoles class.
 *
 * @see Permissions
 */
class PermissionRoles
{

    /**
     * @brief PermissionRoles version.
     *
     * This must match the version in Permissions.php before permission updates can run.
     *
     * @return int
     */
    public static function version(): int
    {
        return 3;
    }

    public static function role_perms($role)
    {

        $ret = [];

        $ret['role'] = $role;

        switch ($role) {
            case 'social':
                $ret['perms_auto'] = false;
                $ret['default_collection'] = false;
                $ret['directory_publish'] = true;
                $ret['online'] = true;
                $ret['perms_connect'] = [
                    'view_stream', 'search_stream', 'deliver_stream', 'view_profile', 'view_contacts', 'view_storage',
                    'view_pages', 'send_stream', 'hyperdrive', 'post_mail', 'post_wall', 'post_comments'
                ];
                $ret['limits'] = PermissionLimits::Std_Limits();
                break;

            case 'social_restricted':
                $ret['perms_auto'] = false;
                $ret['default_collection'] = true;
                $ret['directory_publish'] = true;
                $ret['online'] = false;
                $ret['perms_connect'] = [
                    'view_stream', 'deliver_stream', 'view_profile', 'view_storage',
                    'view_pages', 'send_stream', 'hyperdrive', 'post_mail', 'post_wall', 'post_comments'
                ];
                $ret['limits'] = PermissionLimits::Std_Limits();
                $ret['limits']['view_contacts'] = PERMS_SPECIFIC;
                break;

            case 'forum':
                $ret['perms_auto'] = true;
                $ret['default_collection'] = false;
                $ret['directory_publish'] = true;
                $ret['online'] = false;
                $ret['perms_connect'] = [
                    'view_stream', 'search_stream', 'deliver_stream', 'view_profile', 'view_contacts', 'view_storage', 'write_storage',
                    'view_pages', 'post_mail', 'post_wall', 'post_comments'
                ];
                $ret['limits'] = PermissionLimits::Std_Limits();
                $ret['channel_type'] = 'group';

                break;

            case 'forum_limited':
                $ret['perms_auto'] = true;
                $ret['default_collection'] = false;
                $ret['directory_publish'] = true;
                $ret['online'] = false;
                $ret['perms_connect'] = [
                    'view_stream', 'search_stream', 'deliver_stream', 'view_profile', 'view_contacts', 'view_storage',
                    'view_pages', 'post_mail', 'post_wall', 'post_comments'
                ];
                $ret['limits'] = PermissionLimits::Std_Limits();
                $ret['channel_type'] = 'group';

                break;

            case 'forum_moderated':
                $ret['perms_auto'] = true;
                $ret['default_collection'] = false;
                $ret['directory_publish'] = true;
                $ret['online'] = false;
                $ret['perms_connect'] = [
                    'view_stream', 'search_stream', 'deliver_stream', 'view_profile', 'view_contacts', 'view_storage',
                    'view_pages', 'post_mail', 'post_wall', 'post_comments', 'moderated'
                ];
                $ret['limits'] = PermissionLimits::Std_Limits();
                $ret['channel_type'] = 'group';

                break;

            case 'forum_restricted':
                $ret['perms_auto'] = false;
                $ret['default_collection'] = true;
                $ret['directory_publish'] = true;
                $ret['online'] = false;
                $ret['perms_connect'] = [
                    'view_stream', 'deliver_stream', 'view_profile', 'view_contacts', 'view_storage', 'write_storage',
                    'view_pages', 'post_mail', 'post_wall', 'post_comments'
                ];
                $ret['limits'] = PermissionLimits::Std_Limits();
                $ret['limits']['view_contacts'] = PERMS_SPECIFIC;
                $ret['channel_type'] = 'group';
                break;

            default:
                break;
        }


        $x = get_config('system', 'role_perms');
        // let system settings over-ride any or all
        if ($x && is_array($x) && array_key_exists($role, $x)) {
            $ret = array_merge($ret, $x[$role]);
        }

        /**
         * @hooks get_role_perms
         *   * \e array
         */
        $x = ['role' => $role, 'result' => $ret];

        Hook::call('get_role_perms', $x);

        return $x['result'];
    }


    /**
     * @brief Array with translated role names and grouping.
     *
     * Return an associative array with grouped role names that can be used
     * to create select groups like in \e field_select_grouped.tpl.
     *
     * @return array
     */
    public static function roles(): array
    {
        $roles = [
            t('Social Networking') => [
                'social' => t('Social - Normal'),
                'social_restricted' => t('Social - Restricted')
            ],

            t('Community Group') => [
                'forum' => t('Group - Normal'),
                'forum_limited' => t('Group - Limited'),
                'forum_moderated' => t('Group - Moderated'),
                'forum_restricted' => t('Group - Restricted'),
            ],
        ];

        Hook::call('list_permission_roles', $roles);

        return $roles;
    }

}