From c8ff5cb067bfd1b00f77da8aedbec1265ec25b1d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Krzysztof=20P=C5=82aczek?=
 <krzysztof.placzek@eobuwie.com.pl>
Date: Tue, 12 Nov 2024 16:03:22 +0100
Subject: [PATCH] Create new class to handle app logic.

---
 index.php          | 28 ++-----------------
 src/BotService.php | 70 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 73 insertions(+), 25 deletions(-)
 create mode 100644 src/BotService.php

diff --git a/index.php b/index.php
index c999106..72c41e0 100644
--- a/index.php
+++ b/index.php
@@ -1,6 +1,7 @@
 <?php
 
 use GuzzleHttp\Client;
+use Kplaczek\FoodsiBot\BotService;
 use Kplaczek\FoodsiBot\FoodsiService;
 use Kplaczek\FoodsiBot\HomeassistantService;
 
@@ -10,29 +11,6 @@ $dotenv = Dotenv\Dotenv::createImmutable(__DIR__);
 $dotenv->load();
 $client = new Client();
 $homeassistant = new HomeassistantService($client);
-if ($homeassistant->getEntityInfo('input_boolean.foodsi_bot_enabled')['state'] === 'off') {
-    return;
-}
 $foodsi = new FoodsiService($client);
-$packageInfo = $foodsi->getPackageInfo();
-$receivers = explode(',', $_ENV['HOMEASSISTANT_NOTIFICATION_CLIENTS']);
-$notificationSent = false;
-foreach ($receivers as $receiver) {
-    if (!file_exists('last_notification_date.txt')) {
-        touch('last_notification_date.txt');
-    }
-    $lastNotificationDate = file_get_contents('last_notification_date.txt');
-    if ($packageInfo['current_quantity'] > 0 && $lastNotificationDate !== date('Y-m-d')) {
-        $homeassistant->sendNotification(
-            $receiver,
-            'Dostępna paczka w 3 kromki chleba',
-            sprintf('W trzech kromkach dostępne są paczki. Ilość: %s', $packageInfo['current_quantity']),
-        );
-        $notificationSent = true;
-    }
-}
-if ($notificationSent) {
-    file_put_contents('last_notification_date.txt', date('Y-m-d'));
-    $homeassistant->updateEntity('input_boolean.foodsi_bot_enabled', 'off');
-}
-$homeassistant->updateEntity('sensor.foodsi_3kromki_large', $packageInfo['current_quantity'], ['update' => date('Y-m-d H:i:s')]);
+$bot = new BotService($homeassistant, $foodsi);
+$bot->run();
diff --git a/src/BotService.php b/src/BotService.php
new file mode 100644
index 0000000..b2ee43e
--- /dev/null
+++ b/src/BotService.php
@@ -0,0 +1,70 @@
+<?php
+
+namespace Kplaczek\FoodsiBot;
+
+class BotService
+{
+    private bool $notificationSent = false;
+
+    public function __construct(
+        private HomeassistantService $homeassistantService,
+        private FoodsiService $foodsiService,
+    ) {
+    }
+
+    public function run(): void
+    {
+        if (!$this->isEnabled()) {
+            return;
+        }
+        $packageInfo = $this->foodsiService->getPackageInfo();
+        foreach ($this->getReceivers() as $receiver) {
+            $this->initializeNotificationLog();
+            if ($this->shouldSendNotification($packageInfo)) {
+                $this->homeassistantService->sendNotification(
+                    $receiver,
+                    'Dostępna paczka w 3 kromki chleba',
+                    sprintf('W trzech kromkach dostępne są paczki. Ilość: %s', $packageInfo['current_quantity']),
+                );
+                $this->notificationSent = true;
+            }
+        }
+        if ($this->notificationSent) {
+            $this->updateNotificationLog();
+            $this->homeassistantService->updateEntity('input_boolean.foodsi_bot_enabled', 'off');
+        }
+        $this->homeassistantService->updateEntity('sensor.foodsi_3kromki_large', $packageInfo['current_quantity'], ['update' => date('Y-m-d H:i:s')]);
+    }
+
+    private function isEnabled(): bool
+    {
+        return $this->homeassistantService->getEntityInfo('input_boolean.foodsi_bot_enabled')['state'] === 'on';
+    }
+
+    private function getReceivers(): array
+    {
+        return explode(',', $_ENV['HOMEASSISTANT_NOTIFICATION_CLIENTS']);
+    }
+
+    private function initializeNotificationLog(): void
+    {
+        if (!file_exists('last_notification_date.txt')) {
+            touch('last_notification_date.txt');
+        }
+    }
+
+    private function updateNotificationLog(): void
+    {
+        file_put_contents('last_notification_date.txt', date('Y-m-d'));
+    }
+
+    private function getNotificationLog(): string
+    {
+        return file_get_contents('last_notification_date.txt');
+    }
+
+    private function shouldSendNotification(array $packageInfo): bool
+    {
+        return $packageInfo['current_quantity'] > 0 && $this->getNotificationLog() !== date('Y-m-d');
+    }
+}