<?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/>.

namespace mod_data\output;


> use action_menu;
use moodle_url;
> use action_menu_link_secondary;
use templatable;
> use mod_data\manager;
use renderable;
> use mod_data\preset;




> use renderer_base;
/**
> use stdClass;


 * Renderable class for the presets table in the database activity.
 *
 * @package    mod_data
 * @copyright  2021 Mihail Geshoski <mihail@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class presets implements templatable, renderable {


<     /** @var int $id The database module id. */
<     private $id;



>     /** @var manager $manager The database module manager. */
>     private $manager;



    /** @var array $presets The array containing the existing presets. */
    private $presets;

    /** @var moodle_url $formactionurl The the action url for the form. */
    private $formactionurl;

    /** @var bool $manage Whether the manage preset options should be displayed. */
    private $manage;

    /**
     * The class constructor.
     *

<      * @param int $id The database module id



>      * @param manager $manager The database manager


     * @param array $presets The array containing the existing presets

<      * @param moodle_url $formactionurl The the action url for the form



>      * @param moodle_url $formactionurl The action url for the form


     * @param bool $manage Whether the manage preset options should be displayed
     */

<     public function __construct(int $id, array $presets, moodle_url $formactionurl, bool $manage = false) {
<         $this->id = $id;



>     public function __construct(manager $manager, array $presets, moodle_url $formactionurl, bool $manage = false) {
>         $this->manager = $manager;


        $this->presets = $presets;
        $this->formactionurl = $formactionurl;
        $this->manage = $manage;
    }

    /**
     * Export the data for the mustache template.
     *

<      * @param \renderer_base $output The renderer to be used to render the action bar elements.



>      * @param renderer_base $output The renderer to be used to render the action bar elements.


     * @return array
     */

<     public function export_for_template(\renderer_base $output): array {
< 



>     public function export_for_template(renderer_base $output): array {
>         $presets = $this->get_presets($output);


        return [

<             'd' => $this->id,
<             'formactionul' => $this->formactionurl->out(),
<             'presetstable' => $this->get_presets_table(),



>             'id' => $this->manager->get_coursemodule()->id,
>             'formactionurl' => $this->formactionurl->out(),
>             'showmanage' => $this->manage,
>             'presets' => $presets,


        ];
    }

    /**

<      * Generates and returns the HTML for the presets table.



>      * Returns the presets list with the information required to display them.


     *

<      * @return string



>      * @param renderer_base $output The renderer to be used to render the action bar elements.
>      * @return array Presets list.


     */

<     private function get_presets_table(): string {
<         global $OUTPUT, $PAGE, $DB;
< 
<         $presetstable = new \html_table();
<         $presetstable->align = ['center', 'left', 'left'];
<         $presetstable->size = ['1%', '90%', '1%'];
< 
<         foreach ($this->presets as $preset) {



>     private function get_presets(renderer_base $output): array {
>         $presets = [];
>         foreach ($this->presets as $index => $preset) {


            $presetname = $preset->name;

<             if (!empty($preset->userid)) {



>             $userid = $preset instanceof preset ? $preset->get_userid() : $preset->userid;
>             if (!empty($userid)) {
>                 // If the preset has the userid field, the full name of creator it will be added to the end of the name.


                $userfieldsapi = \core_user\fields::for_name();
                $namefields = $userfieldsapi->get_sql('', false, '', '', false)->selects;

<                 $presetuser = $DB->get_record('user', array('id' => $preset->userid), 'id, ' . $namefields, MUST_EXIST);



>                 $fields = 'id, ' . $namefields;
>                 $presetuser = \core_user::get_user($userid, $fields, MUST_EXIST);


                $username = fullname($presetuser, true);
                $presetname = "{$presetname} ({$username})";
            }

>             $actions = $this->get_preset_action_menu($output, $preset, $userid);




<             $deleteaction = '';
<             if ($this->manage) {
<                 if (data_user_can_delete_preset($PAGE->context, $preset) && $preset->name != 'Image gallery') {
<                     $deleteactionurl = new moodle_url('/mod/data/preset.php',
<                         ['d' => $this->id, 'fullname' => "{$preset->userid}/{$preset->shortname}",
<                         'action' => 'confirmdelete']);
<                     $deleteaction = $OUTPUT->action_icon($deleteactionurl,
<                         new \pix_icon('t/delete', get_string('delete')));



>             $fullname = $preset->get_fullname();
>             $id = $this->manager->get_instance()->id;
>             $cmid = $this->manager->get_coursemodule()->id;
>             $previewurl = new moodle_url(
>                     '/mod/data/preset.php',
>                     ['d' => $id, 'fullname' => $fullname, 'action' => 'preview']
>             );
> 
>             $presets[] = [
>                 'id' => $id,
>                 'cmid' => $cmid,
>                 'name' => $preset->name,
>                 'url' => $previewurl->out(),
>                 'shortname' => $preset->shortname,
>                 'fullname' => $presetname,
>                 'description' => $preset->description,
>                 'userid' => $userid,
>                 'actions' => $actions,
>                 'presetindex' => $index,
>             ];


                }

> 
            }
>         return $presets;




<             $presetstable->data[] = [
<                 \html_writer::tag('input', '', array('type' => 'radio', 'name' => 'fullname',
<                     'value' => "{$preset->userid}/{$preset->shortname}")),
<                 $presetname,
<                 $deleteaction,



>     /**
>      * Return the preset action menu data.
>      *
>      * @param renderer_base $output The renderer to be used to render the action bar elements.
>      * @param preset|stdClass $preset the preset object
>      * @param int|null $userid the user id (null for plugin presets)
>      * @return stdClass the resulting action menu
>      */
>     private function get_preset_action_menu(renderer_base $output, $preset, ?int $userid): stdClass {
> 
>         $actions = new stdClass();
>         $actionmenu = null;
>         $id = $this->manager->get_instance()->id;
>         // Only presets saved by users can be edited or removed (so the datapreset plugins shouldn't display these buttons).
>         if ($this->manage && !$preset->isplugin) {
>             $actionmenu = new action_menu();
>             $icon = $output->pix_icon('i/menu', get_string('actions'));
>             $actionmenu->set_menu_trigger($icon, 'btn btn-icon d-flex align-items-center justify-content-center');
>             $actionmenu->set_action_label(get_string('actions'));
>             $actionmenu->attributes['class'] .= ' presets-actions';
> 
>             $canmanage = $preset->can_manage();
>             // Edit.
>             if ($canmanage) {
>                 $params = [
>                     'd' => $id,
>                     'action' => 'edit',
>                 ];
>                 $editactionurl = new moodle_url('/mod/data/preset.php', $params);
>                 $attributes = [
>                     'data-action' => 'editpreset',
>                     'data-dataid' => $id,
>                     "data-presetname" => $preset->name,
>                     "data-presetdescription" => $preset->description,


            ];

>                 $actionmenu->add(new action_menu_link_secondary(
        }
>                     $editactionurl,

>                     null,
        return \html_writer::table($presetstable);
>                     get_string('edit'),
    }
>                     $attributes
}
>                 ));
> 
>             }
> 
>             // Export.
>             $params = [
>                 'd' => $id,
>                 'presetname' => $preset->name,
>                 'action' => 'export',
>             ];
>             $exporturl = new moodle_url('/mod/data/preset.php', $params);
>             $actionmenu->add(new action_menu_link_secondary(
>                 $exporturl,
>                 null,
>                 get_string('export', 'mod_data'),
>             ));
> 
>             // Delete.
>             if ($canmanage) {
>                 $params = [
>                     'd' => $id,
>                     'action' => 'delete',
>                 ];
>                 $deleteactionurl = new moodle_url('/mod/data/preset.php', $params);
>                 $attributes = [
>                     'data-action' => 'deletepreset',
>                     'data-dataid' => $id,
>                     "data-presetname" => $preset->name,
>                 ];
>                 $actionmenu->add(new action_menu_link_secondary(
>                     $deleteactionurl,
>                     null,
>                     get_string('delete'),
>                     $attributes,
>                 ));
>             }
>         }
> 
>         if (!is_null($actionmenu)) {
>             $actions = $actionmenu->export_for_template($output);



<         return \html_writer::table($presetstable);



>         return $actions;