Reports!

app/Helpers/Report/ReportHelperInterface.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace FireflyIII\Helpers\Report;
+
+use Carbon\Carbon;
+use Illuminate\Support\Collection;
+
+/**
+ * Interface ReportHelperInterface
+ *
+ * @package FireflyIII\Helpers\Report
+ */
+interface ReportHelperInterface
+{
+
+
+    /**
+     * @return Carbon
+     */
+    public function firstDate();
+
+    /**
+     * @param Carbon $date
+     *
+     * @return array
+     */
+    public function listOfMonths(Carbon $date);
+
+    /**
+     * @param Carbon $date
+     *
+     * @return array
+     */
+    public function listOfYears(Carbon $date);
+
+        /**
+         * @param Carbon $date
+         *
+         * @return array
+         */
+    public function yearBalanceReport(Carbon $date);
+
+    /**
+     * This methods fails to take in account transfers FROM shared accounts.
+     *
+     * @param Carbon $start
+     * @param Carbon $end
+     * @param int    $limit
+     *
+     * @return Collection
+     */
+    public function expensesGroupedByAccount(Carbon $start, Carbon $end, $limit = 15);
+
+    /**
+     * This method gets some kind of list for a monthly overview.
+     *
+     * @param Carbon $date
+     *
+     * @return Collection
+     */
+    public function getBudgetsForMonth(Carbon $date);
+}