wip

app/Actions/Statistics/MoveingAverage.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace App\Actions\Statistics;
+
+class MoveingAverage
+{
+    public static function get(&$data)
+    {
+
+        // dd($data);
+
+        $arr = $data['datasets'][0]['data'];
+
+        $new = [];
+        $last = count($arr);
+        $second_last = $last--;
+        foreach ($arr as $key => $value) {
+            switch ($key) {
+                case 0:
+                    $new[] = $value;
+                    break;
+                case 1:
+                    $new[] = ($arr[0] + $value) / 2;
+                    break;
+                case $second_last:
+                    $new[] = ($arr[$second_last] + $arr[$last]) / 2;
+                    break;
+                case $last:
+                    $new[] = $arr[$last];
+                    break;
+                default:
+                    $before = $key--;
+                    $after = $key++;
+                    $new[] = ($arr[$before] + $value + $arr[$after]) / 3;
+                    break;
+            }
+        }
+        // $data['datasets'][0]['backgroundColor'] = '#00a63e';
+        $data['datasets'][0]['borderColor'] = '#00a63e';
+        // $data['datasets'][0]['fill'] = true;
+        $data['datasets'][0]['tension'] = 0.5;
+        // $data['datasets'][0]['borderRadius'] = 30;
+        $data['datasets'][0]['data'] = $new;
+    }
+}