From ba93fe345a8d1bfa45c936ea891d30777288cd79 Mon Sep 17 00:00:00 2001
From: Mihail Geshoski <mihail@moodle.com>
Date: Thu, 17 Nov 2022 14:47:51 +0800
Subject: [PATCH] MDL-76138 gradereport_grader: Create basic action bar

---
 .../grader/classes/output/action_bar.php      | 64 ++++++++++++++++
 grade/report/grader/index.php                 |  4 +-
 .../grader/templates/action_bar.mustache      | 73 +++++++++++++++++++
 3 files changed, 140 insertions(+), 1 deletion(-)
 create mode 100644 grade/report/grader/classes/output/action_bar.php
 create mode 100644 grade/report/grader/templates/action_bar.mustache

diff --git a/grade/report/grader/classes/output/action_bar.php b/grade/report/grader/classes/output/action_bar.php
new file mode 100644
index 00000000000..dd100ecc87d
--- /dev/null
+++ b/grade/report/grader/classes/output/action_bar.php
@@ -0,0 +1,64 @@
+<?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 gradereport_grader\output;
+
+use moodle_url;
+use core_grades\output\general_action_bar;
+
+/**
+ * Renderable class for the action bar elements in the grader report.
+ *
+ * @package    gradereport_grader
+ * @copyright  2022 Mihail Geshoski <mihail@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class action_bar extends \core_grades\output\action_bar {
+
+    /**
+     * The class constructor.
+     *
+     * @param \context_course $context The context object.
+     */
+    public function __construct(\context_course $context) {
+        parent::__construct($context);
+    }
+
+    /**
+     * Returns the template for the action bar.
+     *
+     * @return string
+     */
+    public function get_template(): string {
+        return 'gradereport_grader/action_bar';
+    }
+
+    /**
+     * Export the data for the mustache template.
+     *
+     * @param \renderer_base $output renderer to be used to render the action bar elements.
+     * @return array
+     */
+    public function export_for_template(\renderer_base $output): array {
+        // If in the course context, we should display the general navigation selector in gradebook.
+        $courseid = $this->context->instanceid;
+        // Get the data used to output the general navigation selector.
+        $generalnavselector = new general_action_bar($this->context,
+            new moodle_url('/grade/report/grader/index.php', ['id' => $courseid]), 'gradereport', 'grader');
+
+        return $generalnavselector->export_for_template($output);
+    }
+}
diff --git a/grade/report/grader/index.php b/grade/report/grader/index.php
index 5146f6b6301..82dd64ad9a7 100644
--- a/grade/report/grader/index.php
+++ b/grade/report/grader/index.php
@@ -112,8 +112,10 @@ $reportname = get_string('pluginname', 'gradereport_grader');
 // Do this check just before printing the grade header (and only do it once).
 grade_regrade_final_grades_if_required($course);
 
+$actionbar = new \gradereport_grader\output\action_bar($context);
 // Print header
-print_grade_page_head($COURSE->id, 'report', 'grader', $reportname, false, $buttons);
+print_grade_page_head($COURSE->id, 'report', 'grader', $reportname, false, $buttons, true,
+    null, null, null, $actionbar);
 
 //Initialise the grader report object that produces the table
 //the class grade_report_grader_ajax was removed as part of MDL-21562
diff --git a/grade/report/grader/templates/action_bar.mustache b/grade/report/grader/templates/action_bar.mustache
new file mode 100644
index 00000000000..8697607e9be
--- /dev/null
+++ b/grade/report/grader/templates/action_bar.mustache
@@ -0,0 +1,73 @@
+{{!
+    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/>.
+}}
+{{!
+    @template gradereport_grader/action_bar
+
+    Actions bar for the grader report.
+
+    Context variables required for this template:
+    * generalnavselector - The data object containing the required properties to render the general navigation selector.
+
+    Example context (json):
+    {
+        "generalnavselector": {
+            "name": "Gradebook tertiary navigation selector",
+            "value": "opt2",
+            "baseid": "select-menu56789",
+            "selectedoption": "Gradebook setup",
+            "options": [
+                {
+                    "selected": false,
+                     "isgroup": {
+                         "name": "View",
+                         "id": "select-menu-group1",
+                         "options": [
+                             {
+                                 "name": "Grader report",
+                                 "value": "opt1",
+                                 "id": "select-menu-option1",
+                                 "selected": false
+                             }
+                         ]
+                     }
+                },
+                {
+                    "selected": false,
+                    "isgroup": {
+                        "name": "Setup",
+                        "id": "select-menu-group2",
+                        "options": [
+                            {
+                                "name": "Gradebook setup",
+                                "value": "opt2",
+                                "id": "select-menu-option2",
+                                "selected": true
+                            }
+                        ]
+                    }
+                }
+            ]
+        }
+    }
+}}
+<div class="container-fluid tertiary-navigation full-width-bottom-border">
+    <div class="row">
+        {{#generalnavselector}}
+            <div class="navitem">
+                {{>core/tertiary_navigation_selector}}
+            </div>
+            <div class="navitem-divider"></div>
+        {{/generalnavselector}}
+    </div>
+</div>