wip order classes

app/Filament/Widgets/Charts/HelperMoveingAverage.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Filament\Widgets\Charts;
+
+class HelperMoveingAverage
+{
+    public static function get(&$data)
+    {
+        if (! $data) {
+            return;
+        }
+
+        $data['labels'] = array_slice($data['labels'], 2);
+
+        $datasets = $data['datasets'];
+        foreach ($datasets as $k => $dataset) {
+            $arr = $dataset['data'];
+            $new = [];
+            $last = count($arr);
+            foreach ($arr as $key => $value) {
+                if ($key == 1 && $last > 2) {
+                    $new[] = round(((float) $arr[0] + (float) $value + (float) $arr[2]) / 3, 1);
+                } elseif ($key > 1 && $key < $last - 1) {
+                    $new[] = round(((float) $arr[$key - 1] + (float) $value + (float) $arr[$key + 1]) / 3, 1);
+                }
+            }
+            $data['datasets'][$k]['data'] = $new;
+        }
+    }
+}