From 795a502b76aad39c777cf03024b6ef21b8d88101 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?D=2E=20Nagy=20Gerg=C5=91?= <hello@iamgergo.com>
Date: Fri, 29 Dec 2023 18:07:18 +0100
Subject: [PATCH] fix

---
 src/Fields/Repeater.php |  2 +-
 src/Widgets/Value.php   | 20 +++++++++++++++++---
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/src/Fields/Repeater.php b/src/Fields/Repeater.php
index 3a7e6d49..4f298574 100644
--- a/src/Fields/Repeater.php
+++ b/src/Fields/Repeater.php
@@ -121,7 +121,7 @@ public function withFields(Closure $callback): static
     {
         $this->optionFieldsResolver = function (Request $request, Model $model, Model $tmpModel) use ($callback): Fields {
             $fields = new Fields([
-                Hidden::make(__('Key'), '_key')
+                Hidden::make(__('Key'), '_key'),
             ]);
 
             $fields->register(call_user_func_array($callback, [$request, $model, $tmpModel]));
diff --git a/src/Widgets/Value.php b/src/Widgets/Value.php
index 1f183b21..4c73b6ed 100644
--- a/src/Widgets/Value.php
+++ b/src/Widgets/Value.php
@@ -67,15 +67,29 @@ function (Builder $query) use ($period, $dateColumn): Builder {
      */
     public function result(Builder $query): array
     {
-        $result = array_merge(['current' => 0, 'pervious' => 0], parent::result($query));
+        $result = array_merge(['current' => 0, 'previous' => 0], parent::result($query));
 
         return [
             'current' => round($result['current'], 2),
-            'pervious' => round($result['previous'], 2),
-            'trend' => round(($result['current'] - $result['previous']) / (($result['current'] + $result['previous']) / 2) * 100, 1),
+            'previous' => round($result['previous'], 2),
+            'trend' => $this->trend($result),
         ];
     }
 
+    /**
+     * Calculate the trend value.
+     */
+    protected function trend(array $result): float
+    {
+        $divider = ($result['current'] + $result['previous']);
+
+        if ($divider == 0) {
+            return 0;
+        }
+
+        return round(($result['current'] - $result['previous']) / ($divider / 2) * 100, 1);
+    }
+
     /**
      * Convert the widget to an array.
      */