<?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/>.

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

namespace mod_meetletacbfree\output;

use mod_meetletacbfree\local\featureaccess;
use mod_meetletacbfree\local\icons;
use mod_meetletacbfree\local\instance;
use mod_meetletacbfree\local\meetingstatus;
use renderable;
use renderer_base;
use templatable;

defined('MOODLE_INTERNAL') || die();

/**
 * Main activity shell with tabs.
 */
class view_page implements renderable, templatable {
    /** @var instance */
    protected $instance;
    /** @var bool */
    protected $configured;
    /** @var array|null */
    protected $lifecycle;
    /** @var bool */
    protected $registrationusable = true;

    public function __construct(
        instance $instance,
        bool $configured,
        ?array $lifecycle = null,
        bool $registrationusable = true
    ) {
        $this->instance = $instance;
        $this->configured = $configured;
        $this->lifecycle = $lifecycle;
        $this->registrationusable = $registrationusable;
    }

    public function export_for_template(renderer_base $output): array {
        global $USER;

        $rec = $this->instance->record;
        $lifecycle = $this->lifecycle ?? meetingstatus::resolve_local($this->instance, (int)$USER->id);
        $status = $lifecycle['status'];
        $statuslabel = $lifecycle['statuslabel'];
        $startts = (int)$lifecycle['starttime'];
        $endts = (int)$lifecycle['endtime'];

        $intro = format_module_intro('meetletacbfree', $rec, $this->instance->cm->id);
        $tabs = [
            [
                'id' => 'details',
                'label' => get_string('tabdetails', 'meetletacbfree'),
                'icon' => icons::svg('details'),
                'active' => true,
            ],
        ];
        if (featureaccess::allowed(featureaccess::RECORDINGS, $this->instance->context, $rec)) {
            $tabs[] = [
                'id' => 'recordings',
                'label' => get_string('tabrecordings', 'meetletacbfree'),
                'icon' => icons::svg('recordings'),
                'active' => false,
            ];
        }
        if (featureaccess::allowed(featureaccess::CONTENT, $this->instance->context, $rec)) {
            $tabs[] = [
                'id' => 'content',
                'label' => get_string('tabcontent', 'meetletacbfree'),
                'icon' => icons::svg('content'),
                'active' => false,
            ];
        }

        $featurejoin = featureaccess::allowed(featureaccess::JOIN, $this->instance->context, $rec);
        $joinable = $featurejoin && !empty($lifecycle['joinable']);

        return [
            'cmid' => (int)$this->instance->cm->id,
            'groupid' => (int)$this->instance->groupid,
            'name' => format_string($rec->name),
            'intro' => $intro,
            'hasintro' => trim(strip_tags($intro)) !== '',
            'detailstitle' => get_string('tabdetails', 'meetletacbfree'),
            'emptydetails' => get_string('emptydetails', 'meetletacbfree'),
            'configured' => $this->configured,
            'notconfiguredmsg' => get_string('notconfigured', 'meetletacbfree'),
            'subtitle' => get_string('subtitle', 'meetletacbfree'),
            'logourl' => $output->image_url('adobeconnect', 'meetletacbfree')->out(false),
            'status' => $status,
            'statuslabel' => $statuslabel,
            'statusmessage' => (string)$lifecycle['message'],
            'starttime' => $startts ? userdate($startts) : '',
            'endtime' => $endts ? userdate($endts) : '',
            'hasend' => !empty($endts),
            'tabs' => $tabs,
            'loading' => get_string('loading', 'meetletacbfree'),
            'joining' => get_string('joining', 'meetletacbfree'),
            'joiningtitle' => get_string('joiningtitle', 'meetletacbfree'),
            'joinlabel' => get_string('joinmeeting', 'meetletacbfree'),
            'canjoin' => $featurejoin,
            'joinable' => $joinable,
            'statuspollseconds' => $this->registrationusable ? 15 : 0,
            'registrationusable' => $this->registrationusable,
        ];
    }
}