<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Activity view page.
 *
 * @package    mod_meetletacbfree
 * @copyright  2026 MeetLet
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require_once('../../config.php');

use mod_meetletacbfree\local\config;
use mod_meetletacbfree\local\featureaccess;
use mod_meetletacbfree\local\instance;
use mod_meetletacbfree\local\meetingstatus;
use mod_meetletacbfree\output\view_page;
use mod_meetletacbfree\registration\manager as registration_manager;

$id = required_param('id', PARAM_INT);
$groupid = optional_param('group', 0, PARAM_INT);

$cm = get_coursemodule_from_id('meetletacbfree', $id, 0, false, MUST_EXIST);
$course = $DB->get_record('course', ['id' => $cm->course], '*', MUST_EXIST);
$meetlet = $DB->get_record('meetletacbfree', ['id' => $cm->instance], '*', MUST_EXIST);

require_login($course, true, $cm);
$context = context_module::instance($cm->id);
require_capability('mod/meetletacbfree:view', $context);
\mod_meetletacbfree\registration\manager::require_registered();

$PAGE->set_url('/mod/meetletacbfree/view.php', ['id' => $cm->id]);
$PAGE->set_title(format_string($meetlet->name));
$PAGE->set_heading(format_string($course->fullname));
$PAGE->set_context($context);
$PAGE->activityheader->disable();
$PAGE->requires->js_call_amd('mod_meetletacbfree/meetlet_modal_scroll', 'init');
$PAGE->requires->js_call_amd('mod_meetletacbfree/view', 'init');

if ($cm->groupmode) {
    $groupid = groups_get_activity_group($cm, true) ?: $groupid;
}

$inst = instance::get_from_cmid($cm->id, (int)$groupid);
// First paint: local schedule only — no Adobe API. Browser polls status after load.
$lifecycle = meetingstatus::resolve_local($inst, (int)$USER->id);
$featurejoin = featureaccess::allowed(featureaccess::JOIN, $context, $meetlet);

$event = \mod_meetletacbfree\event\course_module_viewed::create([
    'objectid' => $meetlet->id,
    'context' => $context,
]);
$event->add_record_snapshot('course', $course);
$event->add_record_snapshot('meetletacbfree', $meetlet);
$event->trigger();

$renderer = $PAGE->get_renderer('mod_meetletacbfree');
$page = new view_page($inst, config::is_configured(), $lifecycle, true);

echo $OUTPUT->header();
if ($cm->groupmode) {
    groups_print_activity_menu($cm, $PAGE->url);
}
echo html_writer::div('', '', [
    'data-meetlet-config' => json_encode([
        'cmid' => (int)$cm->id,
        'groupid' => (int)$groupid,
        'licenseUsable' => true,
        'canjoin' => $featurejoin,
        'joinable' => $featurejoin && !empty($lifecycle['joinable']),
        'status' => (string)$lifecycle['status'],
        'statusMessage' => (string)$lifecycle['message'],
        'statusPollSeconds' => 15,
        'strJoinWaiting' => get_string('joinblocked_waitinghost', 'meetletacbfree'),
        'strJoiningTitle' => get_string('joiningtitle', 'meetletacbfree'),
        'strJoiningText' => get_string('joining', 'meetletacbfree'),
        'strRecordingTitle' => get_string('preparingrecordingtitle', 'meetletacbfree'),
        'strRecordingText' => get_string('preparingrecording', 'meetletacbfree'),
        'canrecordings' => featureaccess::allowed(featureaccess::RECORDINGS, $context, $meetlet),
    ], JSON_UNESCAPED_UNICODE),
    'hidden' => 'hidden',
]);
echo $renderer->render($page);
echo $OUTPUT->footer();