1 files changed, 106 insertions, 0 deletions
diff --git a/library/Graphite/Web/Widget/IcingadbGraphs.php b/library/Graphite/Web/Widget/IcingadbGraphs.php
new file mode 100644
index 0000000..e038e92
--- /dev/null
+++ b/library/Graphite/Web/Widget/IcingadbGraphs.php
@@ -0,0 +1,106 @@
+<?php
+
+/* Icinga Graphite Web | (c) 2022 Icinga GmbH | GPLv2 */
+
+namespace Icinga\Module\Graphite\Web\Widget;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Module\Graphite\Web\Widget\Graphs\Icingadb\IcingadbHost;
+use Icinga\Module\Graphite\Web\Widget\Graphs\Icingadb\IcingadbService;
+use Icinga\Module\Icingadb\Common\Links;
+use Icinga\Module\Icingadb\Widget\EmptyState;
+use Icinga\Module\Icingadb\Model\Host;
+use ipl\Html\BaseHtmlElement;
+use ipl\Html\Html;
+use ipl\Html\HtmlDocument;
+use ipl\Html\HtmlString;
+use ipl\Orm\ResultSet;
+use ipl\Stdlib\BaseFilter;
+use ipl\Web\Filter\QueryString;
+use ipl\Web\Widget\Link;
+
+/**
+* Class for creating graphs of icingadb objects
+*/
+class IcingadbGraphs extends BaseHtmlElement
+{
+    use BaseFilter;
+
+    protected $defaultAttributes = ['class' => 'grid'];
+
+    /** @var Iterable */
+    protected $objects;
+
+    protected $tag = 'div';
+
+    /**
+     * Create a new Graph item
+     *
+     * @param ResultSet $objects
+     */
+    public function __construct(ResultSet $objects)
+    {
+        $this->objects = $objects;
+    }
+
+    protected function assemble()
+    {
+        if (! $this->objects->hasResult()) {
+            $this->add(new EmptyState(t('No items found.')));
+        }
+
+        foreach ($this->objects as $object) {
+            $this->add($this->createGridItem($object));
+        }
+
+        $document = new HtmlDocument();
+        $document->addHtml(Html::tag('div', ['class' => 'graphite-graph-color-registry']), $this);
+        $this->prependWrapper($document);
+    }
+
+    protected function createGridItem($object)
+    {
+        if ($object instanceof Host) {
+            $graph = new IcingadbHost($object);
+            $hostObj = $object;
+        } else {
+            $graph = new IcingadbService($object);
+            $hostObj = $object->host;
+        }
+
+        $hostUrl = Links::host($hostObj);
+
+        if ($this->hasBaseFilter()) {
+            $hostUrl->addFilter(Filter::fromQueryString(QueryString::render($this->getBaseFilter())));
+        }
+
+        $hostLink =  new Link(
+            $graph->createHostTitle(),
+            $hostUrl,
+            ['data-base-target' => '_next']
+        );
+
+        $serviceLink = null;
+        if ($graph->getObjectType() === 'service') {
+            $serviceUrl = Links::service($object, $hostObj);
+
+            if ($this->hasBaseFilter()) {
+                $serviceUrl->addFilter(Filter::fromQueryString(QueryString::render($this->getBaseFilter())));
+            }
+
+            $serviceLink = new Link(
+                $graph->createServiceTitle(),
+                $serviceUrl,
+                ['data-base-target' => '_next']
+            );
+        }
+
+        $gridItem = Html::tag('div', ['class' => 'grid-item']);
+        $header = Html::tag('h2');
+
+        $header->add([$hostLink, $serviceLink]);
+        $gridItem->add($header);
+
+        return $gridItem->add(HtmlString::create($graph->setPreloadDummy()->handleRequest()));
+    }
+}