From 0b0ed2f5c75ece48a6c7daf645bc25aeeef600da Mon Sep 17 00:00:00 2001
From: Olivier van Helden <olivier@van-helden.net>
Date: Mon, 13 Jan 2025 19:16:21 -0400
Subject: [PATCH] collapsible sidebar cards

---
 classes/class-grid.php      | 55 ++++++++++++++++++++-----------------
 templates/bootstrap.css     | 20 ++++++++++++++
 templates/template-page.php |  5 ++--
 3 files changed, 53 insertions(+), 27 deletions(-)

diff --git a/classes/class-grid.php b/classes/class-grid.php
index 72a0db0..84bbedd 100644
--- a/classes/class-grid.php
+++ b/classes/class-grid.php
@@ -54,31 +54,47 @@ class OpenSim_Grid {
         if( empty( $info ) ) {
             return;
         }
+        $hide_first = '';
         if( ! empty( $args['title'] ) && is_string( $args['title'] ) ) {
             $title = $args['title'];
         } else {
-            $title = array_shift( $info );
+            $title = array_values( $info )[0];
+            if( is_numeric( array_keys( $info )[0] ) ) {
+                $hide_first = 'hidden d-none';
+            }
         }
 
+        $collapse_head = '';
+        $collapse_class = '';
+        $collapse_data = '';
         $html = sprintf(
-            '<div class="flex-fill">
-                <div id="card-%1$s" class="card card-$1$s">   
-                    <ul class="list-group list-group-flush ">',
+            '<div id="card-%1$s" class="accordion flex-fill">
+                <div class="accordion-item card card-$1$s bg-primary">
+                    <h5 class="card-title p-0 m-0 accordion-header" %4$s>
+                        <button class="accordion-button p-3" data-bs-toggle="collapse" href="#card-list-%1$s" aria-expanded="true" aria-controls="collapse-card-list-%1$s">
+                            %2$s
+                        </button>
+                    </h5>
+                <ul id="card-list-%s" class="list-group list-group-flush accordion-collapse collapse show" data-bs-parent="#card-%1$s">',
             $id,
+            $title,
+            $collapse_head,
+            $collapse_class,
+            $collapse_data
         );
 
-        $html .= sprintf(
-            '<li class="list-group-item active">
-                <h5 class="card-title p-0 m-0">%s</h5>
-            </li>',
-            $title,
-        );
         foreach( $info as $key => $value ) {
             $html .= sprintf(
-                '<li class="list-group-item">%s %s</li>',
+                '
+                <li class="list-group-item %2$s">
+                %3$s %4$s
+                </li>',
+                $id,
+                $hide_first,
                 is_numeric( $key ) ? '' : $key . ':',
                 $value
             );
+            $hide_first = '';
             $class="";
         }
         $html .= '</ul>';
@@ -131,25 +147,14 @@ class OpenSim_Grid {
 
     public static function grid_status_card( $grid_uri = null, $args = null ) {
         $info = self::grid_status( $grid_uri, $args );
-        error_log( __FUNCTION__ . ' info: ' . print_r($info, true) );
-
-
-        return self::array_to_card( 'grid-status', $info );
-
         if( ! $info || OpenSim::is_error( $info ) ) {
             return false;
         }
-        $title = false;
-        if( ! empty( $args['title'])) {
-            $title = $args['title'] === true ? _( 'Grid Information' ) : $args['title'];
-        }
-
-        $html = self::array_to_card( 'grid-status', $info, $title );
-        return $html;
+        return self::array_to_card( 'grid-status', $info );
     }
 
     public static function grid_status( $grid_url = null ) {
-        // Fake data for debugging purpose
+        // DEBUG - Fake data for debugging purpose
         $info = array(
             _('Status') => _('Grid Online'),
             _('Members') => 113,
@@ -161,7 +166,7 @@ class OpenSim_Grid {
             _('Total area') => '1.44 km²',
         );
         return $info;
-        // End debugging
+        // End DEBUG
 
         global $OpenSimDB;
         // If db is not yet configured, calls to $OpenSimDB would crash otherwise
diff --git a/templates/bootstrap.css b/templates/bootstrap.css
index 175c63e..5c6f170 100644
--- a/templates/bootstrap.css
+++ b/templates/bootstrap.css
@@ -19,3 +19,23 @@
 a.hop-link {
     text-decoration: none !important;
 }
+
+.cards .accordion-button {
+  border: 0;
+}
+
+.cards .accordion-button:not(.collapsed) {
+  color: inherit;
+  background-color: inherit;
+  box-shadow: none;
+}  
+
+.cards .accordion-button::after {
+  background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23ffffff'><path fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/></svg>") !important;
+  transform: rotate(180deg);
+}
+
+.accordion-button:not(.collapsed)::after {
+  color: white;
+  transform: rotate(0);
+}
diff --git a/templates/template-page.php b/templates/template-page.php
index 65ae99f..4d6d49e 100644
--- a/templates/template-page.php
+++ b/templates/template-page.php
@@ -14,6 +14,7 @@
 </head>
 <body class="d-flex flex-column min-vh-100">
     <header class="bg-primary text-center mt-auto">
+        <a class="skip visually-hidden-focusable" href="#main">Skip to main content</a>
         <nav class="container navbar navbar-expand-lg">
             <?php echo $branding; ?>
             <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target=".navbar-collapse" aria-controls="navbar-header" aria-expanded="false" aria-label="Toggle navigation">
@@ -31,7 +32,7 @@
             // $sidebar_left = '<div class="card">Card<div>';
             // $sidebar_right = '<div class="card">Card<div>';
             ?>
-            <main class="col-lg-auto">
+            <main id="main" class="col-lg-auto">
                 <h1 class="page-title"><?php echo $page_title; ?></h1>
                 <div class="content text-start">
                     <?php echo $content; ?>
@@ -51,7 +52,7 @@
             if ( ! empty( $sidebar_right ) ) : 
             ?>
             <aside id="sidebar-right" class="col-lg-4 col-xl-3 sidebar">
-                <div class="d-grid d-md-flex d-lg-grid gap-4">
+                <div class="cards d-grid d-md-flex d-lg-grid gap-4">
                     <?php echo $sidebar_right; ?>
                 </div>
             </aside>