1 files changed, 195 insertions, 0 deletions
diff --git a/library/Icingadb/Common/StateBadges.php b/library/Icingadb/Common/StateBadges.php
new file mode 100644
index 0000000..c9c5c89
--- /dev/null
+++ b/library/Icingadb/Common/StateBadges.php
@@ -0,0 +1,195 @@
+<?php
+
+/* Icinga DB Web | (c) 2020 Icinga GmbH | GPLv2 */
+
+namespace Icinga\Module\Icingadb\Common;
+
+use ipl\Html\BaseHtmlElement;
+use ipl\Html\Html;
+use ipl\Stdlib\BaseFilter;
+use ipl\Stdlib\Filter;
+use ipl\Web\Filter\QueryString;
+use ipl\Web\Url;
+use ipl\Web\Widget\Link;
+use ipl\Web\Widget\StateBadge;
+
+abstract class StateBadges extends BaseHtmlElement
+{
+    use BaseFilter;
+
+    /** @var object $item */
+    protected $item;
+
+    /** @var string */
+    protected $type;
+
+    /** @var string Prefix */
+    protected $prefix;
+
+    /** @var Url Badge link */
+    protected $url;
+
+    protected $tag = 'ul';
+
+    protected $defaultAttributes = ['class' => 'state-badges'];
+
+    /**
+     * Create a new widget for state badges
+     *
+     * @param object $item
+     */
+    public function __construct($item)
+    {
+        $this->item = $item;
+        $this->type = $this->getType();
+        $this->prefix = $this->getPrefix();
+        $this->url = $this->getBaseUrl();
+    }
+
+    /**
+     * Get the badge base URL
+     *
+     * @return Url
+     */
+    abstract protected function getBaseUrl(): Url;
+
+    /**
+     * Get the type of the items
+     *
+     * @return string
+     */
+    abstract protected function getType(): string;
+
+    /**
+     * Get the prefix for accessing state information
+     *
+     * @return string
+     */
+    abstract protected function getPrefix(): string;
+
+    /**
+     * Get the integer of the given state text
+     *
+     * @param string $state
+     *
+     * @return int
+     */
+    abstract protected function getStateInt(string $state): int;
+
+    /**
+     * Get the badge URL
+     *
+     * @return Url
+     */
+    public function getUrl(): Url
+    {
+        return $this->url;
+    }
+
+    /**
+     * Set the badge URL
+     *
+     * @param Url $url
+     *
+     * @return $this
+     */
+    public function setUrl(Url $url): self
+    {
+        $this->url = $url;
+
+        return $this;
+    }
+
+    /**
+     * Create a badge link
+     *
+     * @param mixed $content
+     * @param ?Filter\Rule $filter
+     *
+     * @return Link
+     */
+    public function createLink($content, Filter\Rule $filter = null): Link
+    {
+        $url = clone $this->getUrl();
+
+        $urlFilter = Filter::all();
+        if ($filter !== null) {
+            $urlFilter->add($filter);
+        }
+
+        if ($this->hasBaseFilter()) {
+            $urlFilter->add($this->getBaseFilter());
+        }
+
+        if (! $urlFilter->isEmpty()) {
+            $url->setFilter($urlFilter);
+        }
+
+        return new Link($content, $url);
+    }
+
+    /**
+     * Create a state bade
+     *
+     * @param string $state
+     *
+     * @return ?BaseHtmlElement
+     */
+    protected function createBadge(string $state)
+    {
+        $key = $this->prefix . "_{$state}";
+
+        if (isset($this->item->$key) && $this->item->$key) {
+            return Html::tag('li', $this->createLink(
+                new StateBadge($this->item->$key, $state),
+                Filter::equal($this->type . '.state.soft_state', $this->getStateInt($state))
+            ));
+        }
+
+        return null;
+    }
+
+    /**
+     * Create a state group
+     *
+     * @param string $state
+     *
+     * @return ?BaseHtmlElement
+     */
+    protected function createGroup(string $state)
+    {
+        $content = [];
+        $handledKey = $this->prefix . "_{$state}_handled";
+        $unhandledKey = $this->prefix . "_{$state}_unhandled";
+
+        if (isset($this->item->$unhandledKey) && $this->item->$unhandledKey) {
+            $content[] = Html::tag('li', $this->createLink(
+                new StateBadge($this->item->$unhandledKey, $state),
+                Filter::all(
+                    Filter::equal($this->type . '.state.soft_state', $this->getStateInt($state)),
+                    Filter::equal($this->type . '.state.is_handled', 'n'),
+                    Filter::equal($this->type . '.state.is_reachable', 'y')
+                )
+            ));
+        }
+
+        if (isset($this->item->$handledKey) && $this->item->$handledKey) {
+            $content[] = Html::tag('li', $this->createLink(
+                new StateBadge($this->item->$handledKey, $state, true),
+                Filter::all(
+                    Filter::equal($this->type . '.state.soft_state', $this->getStateInt($state)),
+                    Filter::any(
+                        Filter::equal($this->type . '.state.is_handled', 'y'),
+                        Filter::equal($this->type . '.state.is_reachable', 'n')
+                    )
+                )
+            ));
+        }
+
+        if (empty($content)) {
+            return null;
+        }
+
+        return Html::tag('li', Html::tag('ul', $content));
+    }
+}