Moved charts to separate generators.

app/Generator/Chart/Budget/GoogleBudgetChartGenerator.php

@@ -0,0 +1,110 @@
+<?php
+
+namespace FireflyIII\Generator\Chart\Budget;
+
+use Grumpydictator\Gchart\GChart;
+use Illuminate\Support\Collection;
+
+/**
+ * Class GoogleBudgetChartGenerator
+ *
+ * @package FireflyIII\Generator\Chart\Budget
+ */
+class GoogleBudgetChartGenerator implements BudgetChartGenerator
+{
+
+    /**
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function budget(Collection $entries)
+    {
+
+        $chart = new GChart;
+        $chart->addColumn(trans('firefly.period'), 'date');
+        $chart->addColumn(trans('firefly.spent'), 'number');
+
+        /** @var array $entry */
+        foreach ($entries as $entry) {
+            $chart->addRow($entry[0], $entry[1]);
+        }
+
+        $chart->generate();
+
+        return $chart->getData();
+    }
+
+    /**
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function budgetLimit(Collection $entries)
+    {
+        $chart = new GChart;
+        $chart->addColumn(trans('firefly.day'), 'date');
+        $chart->addColumn(trans('firefly.left'), 'number');
+
+        foreach ($entries as $entry) {
+
+            $chart->addRow($entry[0], $entry[1]);
+        }
+        $chart->generate();
+
+        return $chart->getData();
+    }
+
+    /**
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function frontpage(Collection $entries)
+    {
+        $chart = new GChart;
+        $chart->addColumn(trans('firefly.budget'), 'string');
+        $chart->addColumn(trans('firefly.left'), 'number');
+        $chart->addColumn(trans('firefly.spent'), 'number');
+        $chart->addColumn(trans('firefly.overspent'), 'number');
+
+        /** @var array $entry */
+        foreach ($entries as $entry) {
+            if ($entry[1] != 0 || $entry[2] != 0 || $entry[3] != 0) {
+                $chart->addRow($entry[0], $entry[1], $entry[2], $entry[3]);
+            }
+        }
+
+
+        $chart->generate();
+
+        return $chart->getData();
+
+    }
+
+    /**
+     * @param Collection $budgets
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function year(Collection $budgets, Collection $entries)
+    {
+        $chart = new GChart;
+        // add columns:
+        $chart->addColumn(trans('firefly.month'), 'date');
+        foreach ($budgets as $budget) {
+            $chart->addColumn($budget->name, 'number');
+        }
+
+        /** @var array $entry */
+        foreach ($entries as $entry) {
+
+            $chart->addRowArray($entry);
+        }
+
+        $chart->generate();
+
+        return $chart->getData();
+    }
+}