Added a paper config file with airly settings, fixed some minor issues with airly data not being printed.

app/Http/Controllers/Main.php

@@ -146,8 +146,10 @@ class Main extends Controller
     public function airly(Request $request)
     {
         $airly = new Airly();
-        $this->paper->sendImagePrint('cloud.png');
+        $this->paper->sendImagePrint($airly->icon);
         $this->paper->sendHeaderPrint('Jakość powietrza:' . PHP_EOL . date('H:i d-m-Y'));
+        $airly->setStations(config('paper.airly.stations'));
+
         foreach ($airly->getStations() as $stationId) {
             $stationInfo = $airly->getStationInfo($stationId);
             $this->paper->sendHeaderPrint($stationInfo['address']['locality'] . ' ' . $stationInfo['address']['route']);

app/Paper/Airly.php

@@ -6,18 +6,28 @@ namespace App\Paper;
 class Airly
 {
 
-    private $apiKey = '8b6d77b2950e4e018b0684912bf7b9ed';
+    private $apiKey;
 
+    public $icon = 'cloud';
 
-    private $stations = ['2210', '2256', '2180'];
+    private $stations = [];
     private $airlyApi = 'https://airapi.airly.eu/v1';
 
 
+    public function __construct()
+    {
+        $this->apiKey = config('paper.airly.api_key');
+    }
+
     public function getStations()
     {
         return $this->stations;
     }
 
+    public function setStations($stations){
+        $this->stations = $stations;
+    }
+
     function getStationInfo($stationId)
     {
         return json_decode(file_get_contents(sprintf('%s/sensors/%d?apikey=%s', $this->airlyApi, $stationId, $this->apiKey)), 1);

config/paper.php

@@ -0,0 +1,15 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: k
+ * Date: 15.04.2018
+ * Time: 19:53
+ */
+
+
+return ['airly' =>
+    [
+        'api_key' => '8b6d77b2950e4e018b0684912bf7b9ed',
+        'stations' => ['2210', '2256', '2180'],
+    ]
+];