Moved code to under the src/ directory (to keep the directory structure tidy); created a separate instance of the EventLoop to have a periodic YouTube check

composer.json

@@ -21,6 +21,6 @@
     },
     "scripts": {
       "phpcs": "phpcs --standard=./phpcs.xml",
-      "phpmd": "phpmd pigeon.php text phpmd.xml"
+      "phpmd": "phpmd src/ text phpmd.xml"
     }
 }

phpcs.xml

@@ -11,8 +11,8 @@
 <arg value="p" />
 <arg value="s" />
 
-<!-- pigeon.php is the only file to check currently -->
+<!-- Check PHP files in the src/ directory -->
-<file>pigeon.php</file>
+<file>src/</file>
 
 <!-- Our base rule: set to PSR12-->
 <rule  ref="PSR12"/>

phpmd.xml

@@ -11,9 +11,7 @@
   </description>
 
   <!-- Import some rule sets -->
-  <rule ref="rulesets/cleancode.xml">
+  <rule ref="rulesets/cleancode.xml" />
-    <exclude name="StaticAccess" />
-  </rule>
   <rule ref="rulesets/codesize.xml" />
   <rule ref="rulesets/design.xml" />
   <rule ref="rulesets/naming.xml" />

src/pigeon.php

@@ -0,0 +1,53 @@
+<?php
+
+include __DIR__ . '/../vendor/autoload.php';
+
+use Discord\Discord;
+use Discord\Parts\Channel\Message;
+use Discord\WebSockets\Intents;
+use Madcoda\Youtube\Youtube;
+use Noodlehaus\Config;
+
+// load config file
+$config = new Config('config/config.yaml');
+
+// create YouTube API object
+$youtube = new Youtube(array('key' => $config->get('youtube.api_key')));
+// get channel
+$yt_res = $youtube->getChannelById($config->get('youtube.channel_id'));
+// get channel info
+$config->set('youtube.channel_name', $yt_res->snippet->title);
+$config->set('youtube.uploads_id', $yt_res->contentDetails->relatedPlaylists->uploads);
+
+// create our event loop
+$loop = React\EventLoop\Factory::create();
+
+// instantiate Discord API object
+$discord = new Discord([
+  'token' => $config->get('discord.api_key'),
+  'intents' => Intents::getDefaultIntents() | Intents::GUILDS,
+  'loop' => $loop,
+]);
+
+// periodic youtube uploads check
+$loop->addPeriodicTimer($config->get('pigeon.check_interval') * 60, function () use ($config, $discord, $youtube) {
+  // get latest video from uploads playlist
+  $uploads = $youtube->getPlaylistItemsByPlaylistId($config->get('youtube.uploads_id'));
+  $latest_video_id = $uploads[0]->contentDetails->videoId;
+  $latest_url = "https://youtu.be/$latest_video_id";
+
+  $message_text = str_replace('{link}', $latest_url, $config->get('discord.message_template'));
+
+  $discord->guilds->first()->channels->find(function ($channel) use ($config) {
+    return $channel->name === $config->get('discord.announcement_channel');
+  })->sendMessage($message_text)->done(function ($message) use ($discord) {
+    echo 'Message sent!', PHP_EOL;
+  });
+});
+
+// run tasks when Discord is ready
+$discord->on('ready', function (Discord $discord) use ($conf, $latest_url) {
+  echo "Bot is ready!", PHP_EOL;
+});
+
+$discord->run();