1 files changed, 54 insertions, 0 deletions
diff --git a/library/Icingadb/Widget/CheckAttempt.php b/library/Icingadb/Widget/CheckAttempt.php
new file mode 100644
index 0000000..cf12de3
--- /dev/null
+++ b/library/Icingadb/Widget/CheckAttempt.php
@@ -0,0 +1,54 @@
+<?php
+
+/* Icinga DB Web | (c) 2020 Icinga GmbH | GPLv2 */
+
+namespace Icinga\Module\Icingadb\Widget;
+
+use ipl\Html\BaseHtmlElement;
+use ipl\Html\FormattedString;
+
+/**
+ * Visually represents the check attempts taken out of max check attempts.
+ */
+class CheckAttempt extends BaseHtmlElement
+{
+    protected $tag = 'div';
+
+    protected $defaultAttributes = ['class' => 'check-attempt'];
+
+    /** @var int Current attempt */
+    protected $attempt;
+
+    /** @var int Max check attempts */
+    protected $maxAttempts;
+
+    /**
+     * Create a new check attempt widget
+     *
+     * @param int $attempt     Current check attempt
+     * @param int $maxAttempts Max check attempts
+     */
+    public function __construct(int $attempt, int $maxAttempts)
+    {
+        $this->attempt = $attempt;
+        $this->maxAttempts = $maxAttempts;
+    }
+
+    protected function assemble()
+    {
+        if ($this->attempt == $this->maxAttempts) {
+            return;
+        }
+
+        if ($this->maxAttempts > 5) {
+            $this->add(FormattedString::create('%d/%d', $this->attempt, $this->maxAttempts));
+        } else {
+            for ($i = 0; $i < $this->attempt; ++$i) {
+                $this->add(new AttemptBall(true));
+            }
+            for ($i = $this->attempt; $i < $this->maxAttempts; ++$i) {
+                $this->add(new AttemptBall());
+            }
+        }
+    }
+}