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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
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namespace tiny_recordrtc;
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use context;
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use editor_tiny\editor;
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use editor_tiny\plugin;
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use editor_tiny\plugin_with_buttons;
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use editor_tiny\plugin_with_configuration;
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use editor_tiny\plugin_with_menuitems;
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/**
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 * Tiny RecordRTC plugin.
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 *
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 * @package    tiny_recordrtc
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 * @copyright  2022 Stevani Andolo <stevani@hotmail.com.au>
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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 */
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class plugininfo extends plugin implements plugin_with_buttons, plugin_with_menuitems, plugin_with_configuration {
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    /**
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     * Whether the plugin is enabled
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     *
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     * @param context $context The context that the editor is used within
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     * @param array $options The options passed in when requesting the editor
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     * @param array $fpoptions The filepicker options passed in when requesting the editor
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     * @param editor $editor The editor instance in which the plugin is initialised
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     * @return boolean
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     */
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    public static function is_enabled(
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        context $context,
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        array $options,
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        array $fpoptions,
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        ?editor $editor = null
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    ): bool {
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        // Disabled if:
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        // - Not logged in or guest.
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        // - Files are not allowed.
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        $canhavefiles = !empty($options['maxfiles']);
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        return isloggedin() && !isguestuser() && $canhavefiles;
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    }
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    public static function get_available_buttons(): array {
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        return [
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            'tiny_recordrtc/tiny_recordrtc_image',
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        ];
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    }
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    public static function get_available_menuitems(): array {
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        return [
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            'tiny_recordrtc/tiny_recordrtc_image',
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        ];
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    }
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    public static function get_plugin_configuration_for_context(
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        context $context,
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        array $options,
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        array $fpoptions,
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        ?editor $editor = null
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    ): array {
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        $sesskey = sesskey();
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        $allowedtypes = get_config('tiny_recordrtc', 'allowedtypes');
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        $audiobitrate = get_config('tiny_recordrtc', 'audiobitrate');
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        $videobitrate = get_config('tiny_recordrtc', 'videobitrate');
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        $audiotimelimit = get_config('tiny_recordrtc', 'audiotimelimit');
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        $videotimelimit = get_config('tiny_recordrtc', 'videotimelimit');
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        // Update $allowedtypes to account for capabilities.
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        $audioallowed = $allowedtypes === 'audio' || $allowedtypes === 'both';
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        $videoallowed = $allowedtypes === 'video' || $allowedtypes === 'both';
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        $audioallowed = $audioallowed && has_capability('tiny/recordrtc:recordaudio', $context);
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        $videoallowed = $videoallowed && has_capability('tiny/recordrtc:recordvideo', $context);
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        if ($audioallowed && $videoallowed) {
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            $allowedtypes = 'both';
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        } else if ($audioallowed) {
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            $allowedtypes = 'audio';
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        } else if ($videoallowed) {
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            $allowedtypes = 'video';
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        } else {
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            $allowedtypes = '';
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        }
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        $maxrecsize = get_max_upload_file_size();
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        if (!empty($options['maxbytes'])) {
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            $maxrecsize = min($maxrecsize, $options['maxbytes']);
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        }
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        $params = [
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            'contextid' => $context->id,
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            'sesskey' => $sesskey,
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            'allowedtypes' => $allowedtypes,
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            'audiobitrate' => $audiobitrate,
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            'videobitrate' => $videobitrate,
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            'audiotimelimit' => $audiotimelimit,
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            'videotimelimit' => $videotimelimit,
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            'maxrecsize' => $maxrecsize
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        ];
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        $data = [
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            'params' => $params,
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            'fpoptions' => $fpoptions
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        ];
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        return [
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            'data' => $data,
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            'videoAllowed' => $videoallowed,
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            'audioAllowed' => $audioallowed,
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        ];
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    }
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}