Include chart with report

app/Generator/Chart/Category/CategoryChartGeneratorInterface.php

@@ -22,7 +22,6 @@ use Illuminate\Support\Collection;
  */
 interface CategoryChartGeneratorInterface
 {
-
     /**
      * @param Collection $entries
      *
@@ -58,4 +57,11 @@ interface CategoryChartGeneratorInterface
      */
     public function pieChart(array $data): array;
 
+    /**
+     * @param array $entries
+     *
+     * @return array
+     */
+    public function reportPeriod(array $entries): array;
+
 }

app/Generator/Chart/Category/ChartJsCategoryChartGenerator.php

@@ -142,6 +142,41 @@ class ChartJsCategoryChartGenerator implements CategoryChartGeneratorInterface
 
     }
 
+    /**
+     * @param array $entries
+     *
+     * @return array
+     */
+    public function reportPeriod(array $entries): array
+    {
+
+        $data = [
+            'labels'   => array_keys($entries),
+            'datasets' => [
+                0 => [
+                    'label' => trans('firefly.earned'),
+                    'data'  => [],
+                ],
+                1 => [
+                    'label' => trans('firefly.spent'),
+                    'data'  => [],
+                ],
+            ],
+            'count'    => 2,
+        ];
+
+        foreach ($entries as $label => $entry) {
+            // data set 0 is budgeted
+            // data set 1 is spent:
+            $data['datasets'][0]['data'][] = round($entry['earned'], 2);
+            $data['datasets'][1]['data'][] = round(bcmul($entry['spent'], '-1'), 2);
+
+        }
+
+        return $data;
+
+    }
+
     /**
      * @param array $entries
      *