Expand code for #384

app/Http/Controllers/Report/ExpenseController.php

@@ -23,7 +23,12 @@ declare(strict_types=1);
 
 namespace FireflyIII\Http\Controllers\Report;
 
+use Carbon\Carbon;
 use FireflyIII\Http\Controllers\Controller;
+use FireflyIII\Models\Account;
+use FireflyIII\Models\AccountType;
+use FireflyIII\Repositories\Account\AccountRepositoryInterface;
+use Illuminate\Support\Collection;
 
 
 /**
@@ -31,5 +36,58 @@ use FireflyIII\Http\Controllers\Controller;
  */
 class ExpenseController extends Controller
 {
+    /** @var AccountRepositoryInterface */
+    protected $accountRepository;
+
+    /**
+     *
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        // translations:
+        $this->middleware(
+            function ($request, $next) {
+                $this->accountRepository = app(AccountRepositoryInterface::class);
+
+                return $next($request);
+            }
+        );
+    }
+
+    /**
+     * @param Collection $accounts
+     * @param Collection $expense
+     * @param Carbon     $start
+     * @param Carbon     $end
+     */
+    public function spentGrouped(Collection $accounts, Collection $expense, Carbon $start, Carbon $end)
+    {
+        $combined = $this->combineAccounts($expense);
+        // for period, get spent and earned for each account (by name)
+        /**
+         * @var string $name
+         * @var Collection $combi
+         */
+        foreach($combined as $name => $combi) {
+
+        }
+    }
+
+    protected function combineAccounts(Collection $accounts): array
+    {
+        $combined = [];
+        /** @var Account $expenseAccount */
+        foreach ($accounts as $expenseAccount) {
+            $combined[$expenseAccount->name] = [$expenseAccount];
+            $revenue = $this->accountRepository->findByName($expenseAccount->name, [AccountType::REVENUE]);
+            if (!is_null($revenue->id)) {
+                $combined[$expenseAccount->name][] = $revenue;
+            }
+        }
+
+        return $combined;
+    }
 
 }