Introduce class RedundancyGroupRenderer

library/Icingadb/View/RedundancyGroupRenderer.php

@@ -0,0 +1,91 @@
+<?php
+
+/* Icinga DB Web | (c) 2025 Icinga GmbH | GPLv2 */
+
+namespace Icinga\Module\Icingadb\View;
+
+use Icinga\Module\Icingadb\Model\RedundancyGroup;
+use Icinga\Module\Icingadb\Widget\DependencyNodeStatistics;
+use ipl\Html\Attributes;
+use ipl\Html\Html;
+use ipl\Html\HtmlDocument;
+use ipl\Html\HtmlElement;
+use ipl\Html\Text;
+use ipl\I18n\Translation;
+use ipl\Web\Common\ItemRenderer;
+use ipl\Web\Url;
+use ipl\Web\Widget\Link;
+use ipl\Web\Widget\StateBall;
+use ipl\Web\Widget\TimeSince;
+
+/** @implements ItemRenderer<RedundancyGroup> */
+class RedundancyGroupRenderer implements ItemRenderer
+{
+    use Translation;
+
+    public function assembleAttributes($item, Attributes $attributes, string $layout): void
+    {
+        $attributes->get('class')->addValue('redundancy-group');
+    }
+
+    public function assembleVisual($item, HtmlDocument $visual, string $layout): void
+    {
+        $ballSize = StateBall::SIZE_LARGE;
+        if ($layout === 'minimal' || $layout === 'header') {
+            $ballSize = StateBall::SIZE_BIG;
+        }
+
+        $stateBall = new StateBall($item->state->getStateText(), $ballSize);
+        $stateBall->add($item->state->getIcon());
+
+        $visual->addHtml($stateBall);
+    }
+
+    public function assembleCaption($item, HtmlDocument $caption, string $layout): void
+    {
+        $caption->addHtml(new DependencyNodeStatistics($item->summary));
+    }
+
+    public function assembleFooter($item, HtmlDocument $footer, string $layout): void
+    {
+    }
+
+    public function assembleTitle($item, HtmlDocument $title, string $layout): void
+    {
+        if ($layout === 'header') {
+            $subject = new HtmlElement(
+                'span',
+                Attributes::create(['class' => 'subject']),
+                Text::create($item->display_name)
+            );
+        } else {
+            $subject = new Link(
+                $item->display_name,
+                Url::fromPath('icingadb/redundancygroup', ['id' => bin2hex($item->id)]),
+                ['class' => 'subject']
+            );
+        }
+
+        if ($item->state->failed) {
+            $title->addHtml(Html::sprintf(
+                $this->translate('%s has no working objects', '<groupname> has ...'),
+                $subject
+            ));
+        } else {
+            $title->addHtml(Html::sprintf(
+                $this->translate('%s has working objects', '<groupname> has ...'),
+                $subject
+            ));
+        }
+    }
+
+    public function assembleExtendedInfo($item, HtmlDocument $info, string $layout): void
+    {
+        $info->addHtml(new TimeSince($item->state->last_state_change->getTimestamp()));
+    }
+
+    public function assemble($item, string $name, HtmlDocument $element, string $layout): bool
+    {
+        return $name === 'icon-image'; // Always add the icon-image section
+    }
+}

public/css/item/redundancy-group.less

@@ -1,16 +1,16 @@
-.redundancy-group-list-item {
+.item-layout.redundancy-group {
   .caption .object-statistics {
     justify-self: end;
   }
 }
 
-.item-list.minimal > .redundancy-group-list-item {
+.minimal-item-layout.redundancy-group {
   .caption .object-statistics {
     font-size: 0.75em;
   }
 }
 
-.item-list.default-layout > .redundancy-group-list-item {
+.default-item-layout.redundancy-group {
   .title > .subject {
     margin-right: .28125em;
   }