<?php

namespace Code\Module;

use App;
use Code\Lib\Permcat;
use Code\Lib\Libsync;
use Code\Lib\Apps;
use Code\Web\Controller;
use Code\Access\Permissions;
use Code\Access\PermissionLimits;
use Code\Extend\Hook;
use Code\Render\Theme;

require_once('include/photos.php');

class Defperms extends Controller
{

    /* @brief Initialize the connection-editor
     *
     *
     */

    public function init()
    {

        if (!local_channel()) {
            return;
        }

        $r = q(
            "SELECT abook.*, xchan.*
			FROM abook left join xchan on abook_xchan = xchan_hash
			WHERE abook_self = 1 and abook_channel = %d LIMIT 1",
            intval(local_channel())
        );
        if ($r) {
            App::$poi = array_shift($r);
        }

        $channel = App::get_channel();
        if ($channel) {
            head_set_icon($channel['xchan_photo_s']);
        }
    }


    /* @brief Evaluate posted values and set changes
     *
     */

    public function post()
    {

        if (!local_channel()) {
            return;
        }

        $contact_id = intval(argv(1));
        if (!$contact_id) {
            return;
        }

        $channel = App::get_channel();

        $orig_record = q(
            "SELECT * FROM abook WHERE abook_id = %d AND abook_channel = %d LIMIT 1",
            intval($contact_id),
            intval(local_channel())
        );

        if (!$orig_record) {
            notice(t('Could not access contact record.') . EOL);
            goaway(z_root() . '/connections');
        }

        if (intval($orig_record[0]['abook_self'])) {
            $autoperms = intval($_POST['autoperms']);
        } else {
            $autoperms = null;
        }

        $all_perms = Permissions::Perms();

        $p = EMPTY_STR;

        if ($all_perms) {
            foreach ($all_perms as $perm => $desc) {
                if (array_key_exists('perms_' . $perm, $_POST)) {
                    if ($p) {
                        $p .= ',';
                    }
                    $p .= $perm;
                }
            }
            set_abconfig($channel['channel_id'], $orig_record[0]['abook_xchan'], 'system', 'my_perms', $p);
            if ($autoperms) {
                set_pconfig($channel['channel_id'], 'system', 'autoperms', $p);
            }
        }

        notice(t('Settings updated.') . EOL);


        // Refresh the structure in memory with the new data

        $r = q(
            "SELECT abook.*, xchan.*
			FROM abook left join xchan on abook_xchan = xchan_hash
			WHERE abook_channel = %d and abook_id = %d LIMIT 1",
            intval(local_channel()),
            intval($contact_id)
        );
        if ($r) {
            App::$poi = $r[0];
        }

        $this->defperms_clone($a);

        goaway(z_root() . '/defperms');

        return;
    }

    /* @brief Clone connection
     *
     *
     */

    public function defperms_clone(&$a)
    {

        if (!App::$poi) {
            return;
        }

        $channel = App::get_channel();

        $r = q(
            "SELECT abook.*, xchan.*
				FROM abook left join xchan on abook_xchan = xchan_hash
				WHERE abook_channel = %d and abook_id = %d LIMIT 1",
            intval(local_channel()),
            intval(App::$poi['abook_id'])
        );
        if ($r) {
            App::$poi = array_shift($r);
        }

        $clone = App::$poi;

        unset($clone['abook_id']);
        unset($clone['abook_account']);
        unset($clone['abook_channel']);

        $abconfig = load_abconfig($channel['channel_id'], $clone['abook_xchan']);
        if ($abconfig) {
            $clone['abconfig'] = $abconfig;
        }
        Libsync::build_sync_packet(0 /* use the current local_channel */, ['abook' => [$clone]]);
    }

    /* @brief Generate content of connection default permissions page
     *
     *
     */

    public function get()
    {

        $sort_type = 0;
        $o = '';

        if (!local_channel()) {
            notice(t('Permission denied.') . EOL);
            return login();
        }

        $role = get_pconfig(local_channel(), 'system', 'permissions_role');
        if ($role) {
            notice(t('Permission denied.') . EOL);
            return '';
        }

        $section = ((array_key_exists('section', $_REQUEST)) ? $_REQUEST['section'] : '');
        $channel = App::get_channel();

        $yes_no = [t('No'), t('Yes')];

        $connect_perms = Permissions::connect_perms(local_channel());

        $o .= "<script>function connectDefaultShare() {
		\$('.abook-edit-me').each(function() {
			if(! $(this).is(':disabled'))
				$(this).prop('checked', false);
		});\n\n";
        foreach ($connect_perms['perms'] as $p => $v) {
            if ($v) {
                $o .= "\$('#me_id_perms_" . $p . "').prop('checked', true); \n";
            }
        }
        $o .= " }\n</script>\n";

        if (App::$poi) {
            $sections = [];

            $self = false;

            $tpl = Theme::get_template('defperms.tpl');

            $perms = [];
            $channel = App::get_channel();

            $contact = App::$poi;

            $global_perms = Permissions::Perms();

            $hidden_perms = [];

            foreach ($global_perms as $k => $v) {
                $thisperm = get_abconfig(local_channel(), $contact['abook_xchan'], 'my_perms', $k);

                $checkinherited = PermissionLimits::Get(local_channel(), $k);

                $inherited = (($checkinherited & PERMS_SPECIFIC) ? false : true);

                $perms[] = ['perms_' . $k, $v, intval($thisperm), '', $yes_no, (($inherited) ? ' disabled="disabled" ' : '')];
                if ($inherited) {
                    $hidden_perms[] = ['perms_' . $k, intval($thisperm)];
                }
            }

            $pcat = new Permcat(local_channel());
            $pcatlist = $pcat->listing();
            $permcats = [];
            if ($pcatlist) {
                foreach ($pcatlist as $pc) {
                    $permcats[$pc['name']] = $pc['localname'];
                }
            }

            $o .= replace_macros($tpl, [
                '$header' => t('Connection Default Permissions'),
                '$autoperms' => ['autoperms', t('Apply these permissions automatically'), ((get_pconfig(local_channel(), 'system', 'autoperms')) ? 1 : 0), t('If enabled, connection requests will be approved without your interaction'), $yes_no],
                '$permcat' => ['permcat', t('Permission role'), '', '<span class="loading invisible">' . t('Loading') . '<span class="jumping-dots"><span class="dot-1">.</span><span class="dot-2">.</span><span class="dot-3">.</span></span></span>', $permcats],
                '$permcat_new' => t('Add permission role'),
                '$permcat_enable' => Apps::system_app_installed($channel['channel_id'], 'Roles'),
                '$section' => $section,
                '$sections' => $sections,
                '$autolbl' => t('The permissions indicated on this page will be applied to all new connections.'),
                '$autoapprove' => t('Automatic approval settings'),
                '$inherited' => t('inherited'),
                '$submit' => t('Submit'),
                '$me' => t('My Settings'),
                '$perms' => $perms,
                '$hidden_perms' => $hidden_perms,
                '$permlbl' => t('Individual Permissions'),
                '$permnote_self' => t('Some individual permissions may have been preset or locked based on your channel type and privacy settings.'),
                '$contact_id' => $contact['abook_id'],
                '$name' => $contact['xchan_name'],
            ]);

            $arr = ['contact' => $contact, 'output' => $o];

            Hook::call('contact_edit', $arr);

            return $arr['output'];
        }
    }
}