All kinds of new stuff. Started with perfecting the account controller. [skip ci]

app/lib/Firefly/Helper/Controllers/Account.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace Firefly\Helper\Controllers;
+
+use Illuminate\Database\Eloquent\Collection;
+
+/**
+ * Class Account
+ *
+ * @package Firefly\Helper\Controllers
+ */
+class Account implements AccountInterface
+{
+    /**
+     * @param Collection $accounts
+     */
+    public function index(Collection $accounts)
+    {
+
+        $list = [
+            'personal'      => [],
+            'beneficiaries' => [],
+            'initial'       => [],
+            'cash'          => []
+        ];
+        foreach ($accounts as $account) {
+
+            switch ($account->accounttype->description) {
+                case 'Default account':
+                    $list['personal'][] = $account;
+                    break;
+                case 'Cash account':
+                    $list['cash'][] = $account;
+                    break;
+                case 'Initial balance account':
+                    $list['initial'][] = $account;
+                    break;
+                case 'Beneficiary account':
+                    $list['beneficiaries'][] = $account;
+                    break;
+
+            }
+        }
+        return $list;
+
+    }
+
+    /**
+     * @param \Account $account
+     *
+     * @return mixed
+     */
+    public function openingBalanceTransaction(\Account $account)
+    {
+        $transactionType = \TransactionType::where('type', 'Opening balance')->first();
+        return \TransactionJournal::
+            with(
+                ['transactions' => function ($q) {
+                        $q->orderBy('amount', 'ASC');
+                    }]
+            )->where('transaction_type_id', $transactionType->id)
+            ->leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
+            ->where('transactions.account_id', $account->id)->first(['transaction_journals.*']);
+
+    }
+} 

app/lib/Firefly/Helper/Controllers/AccountInterface.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Firefly\Helper\Controllers;
+
+use Illuminate\Database\Eloquent\Collection;
+
+/**
+ * Interface AccountInterface
+ *
+ * @package Firefly\Helper\Controllers
+ */
+interface AccountInterface
+{
+
+    /**
+     * Build the index:
+     *
+     * @param Collection $accounts
+     *
+     * @return mixed
+     */
+    public function index(Collection $accounts);
+
+    /**
+     * @param Account $account
+     *
+     * @return mixed
+     */
+    public function openingBalanceTransaction(\Account $account);
+
+} 

app/lib/Firefly/Helper/HelperServiceProvider.php

@@ -17,6 +17,12 @@ class HelperServiceProvider extends ServiceProvider
      */
     public function register()
     {
+        // controllers:
+        $this->app->bind(
+            'Firefly\Helper\Controllers\AccountInterface',
+            'Firefly\Helper\Controllers\Account'
+        );
+
         // mail:
         $this->app->bind(
             'Firefly\Helper\Email\EmailHelperInterface',

app/lib/Firefly/Helper/Toolkit/Toolkit.php

@@ -3,6 +3,7 @@
 namespace Firefly\Helper\Toolkit;
 
 use Carbon\Carbon;
+use Illuminate\Http\Request;
 
 /**
  * Class Toolkit
@@ -13,15 +14,14 @@ class Toolkit implements ToolkitInterface
 {
 
     /**
-     * Based on the preference 'viewRange' and other variables I have not yet thought of,
-     * this method will return a date range that defines the 'current' period of time.
+     * @param Request $request
      *
-     * ie. the current week or month.
-     *
-     * $start is always the past, $end is 'now' or at least later.
+     * @return \Illuminate\Http\RedirectResponse|mixed|null
      */
-    public function getDateRange()
+    public function getDateRange(Request $request)
     {
+
+
         $preferences = \App::make('Firefly\Helper\Preferences\PreferencesHelperInterface');
         $viewRange = $preferences->get('viewRange', '1M');
 
@@ -146,7 +146,7 @@ class Toolkit implements ToolkitInterface
         \Session::put('end', $end);
         \Session::put('range', $range);
         if ($doPrev || $doNext) {
-            return \Redirect::route('index');
+            return \Redirect::to($request->url());
 
         }
         return null;

app/lib/Firefly/Helper/Toolkit/ToolkitInterface.php

@@ -2,6 +2,7 @@
 
 namespace Firefly\Helper\Toolkit;
 
+use Illuminate\Http\Request;
 /**
  * Interface ToolkitInterface
  *
@@ -12,7 +13,7 @@ interface ToolkitInterface
     /**
      * @return mixed
      */
-    public function getDateRange();
+    public function getDateRange(Request $request);
 
     /**
      * @return mixed