2 files changed, 95 insertions, 0 deletions
diff --git a/library/Icingadb/Hook/Common/HookUtils.php b/library/Icingadb/Hook/Common/HookUtils.php
new file mode 100644
index 0000000..8778849
--- /dev/null
+++ b/library/Icingadb/Hook/Common/HookUtils.php
@@ -0,0 +1,39 @@
+<?php
+
+/* Icinga DB Web | (c) 2021 Icinga GmbH | GPLv2 */
+
+namespace Icinga\Module\Icingadb\Hook\Common;
+
+use Icinga\Application\ClassLoader;
+use Icinga\Application\Icinga;
+use Icinga\Application\Modules\Module;
+
+trait HookUtils
+{
+    final public function __construct()
+    {
+        $this->init();
+    }
+
+    /**
+     * Initialize this hook
+     *
+     * Override this in your concrete implementation for any initialization at construction time.
+     */
+    protected function init()
+    {
+    }
+
+    /**
+     * Get the module this hook belongs to
+     *
+     * @return Module
+     */
+    final public function getModule(): Module
+    {
+        $moduleName = ClassLoader::extractModuleName(static::class);
+
+        return Icinga::app()->getModuleManager()
+            ->getModule($moduleName);
+    }
+}
diff --git a/library/Icingadb/Hook/Common/TotalSlaReportUtils.php b/library/Icingadb/Hook/Common/TotalSlaReportUtils.php
new file mode 100644
index 0000000..1006056
--- /dev/null
+++ b/library/Icingadb/Hook/Common/TotalSlaReportUtils.php
@@ -0,0 +1,56 @@
+<?php
+
+/* Icinga DB Web | (c) 2023 Icinga GmbH | GPLv2 */
+
+namespace Icinga\Module\Icingadb\Hook\Common;
+
+use Icinga\Module\Icingadb\ProvidedHook\Reporting\HostSlaReport;
+use Icinga\Module\Reporting\Timerange;
+use ipl\Html\Html;
+use ipl\Web\Widget\EmptyState;
+
+use function ipl\I18n\t;
+
+trait TotalSlaReportUtils
+{
+    public function getHtml(Timerange $timerange, array $config = null)
+    {
+        $data = $this->getData($timerange, $config);
+        $count = $data->count();
+
+        if (! $count) {
+            return new EmptyState(t('No data found.'));
+        }
+
+        $threshold =  (float) ($config['threshold'] ?? static::DEFAULT_THRESHOLD);
+
+        $tableRows = [];
+        $precision = $config['sla_precision'] ?? static::DEFAULT_REPORT_PRECISION;
+
+        // We only have one average
+        $average = $data->getAverages()[0];
+
+        if ($average < $threshold) {
+            $slaClass = 'nok';
+        } else {
+            $slaClass = 'ok';
+        }
+
+        $total = $this instanceof HostSlaReport
+            ? sprintf(t('Total (%d Hosts)'), $count)
+            : sprintf(t('Total (%d Services)'), $count);
+
+        $tableRows[] = Html::tag('tr', null, [
+            Html::tag('td', ['colspan' => count($data->getDimensions())], $total),
+            Html::tag('td', ['class' => "sla-column $slaClass"], round($average, $precision))
+        ]);
+
+        $table = Html::tag(
+            'table',
+            ['class' => 'common-table sla-table'],
+            [Html::tag('tbody', null, $tableRows)]
+        );
+
+        return $table;
+    }
+}