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<?php |
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namespace Telegram\Bot\Conversations; |
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use Telegram\Bot\Answers\AnswerBus; |
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use Telegram\Bot\Api; |
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use Telegram\Bot\Exceptions\TelegramSDKException; |
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use Telegram\Bot\Objects\Update; |
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/** |
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* Class ConversationBus |
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*/ |
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class ConversationBus extends AnswerBus |
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{ |
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/** |
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* @var Conversation[] |
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*/ |
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private $conversations; |
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/** |
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* ConversationBus constructor. |
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* |
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* @param Api $telegram |
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*/ |
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public function __construct(Api $telegram) |
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{ |
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$this->telegram = $telegram; |
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} |
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/** |
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* @return Conversation[] |
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*/ |
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public function getConversations() |
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{ |
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return $this->conversations; |
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} |
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/** |
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* @param array $conversations |
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* @return $this |
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* @throws TelegramSDKException |
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*/ |
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public function addConversations(array $conversations) |
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{ |
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foreach ($conversations as $conversation) { |
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$this->addConversation($conversation); |
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} |
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return $this; |
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} |
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/** |
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* @param $conversation |
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* @return $this |
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* @throws TelegramSDKException |
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*/ |
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public function addConversation($conversation) |
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{ |
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View Code Duplication |
if (!is_object($conversation)) { |
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if (!class_exists($conversation)) { |
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throw new TelegramSDKException( |
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sprintf( |
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'Conversation class "%s" not found! Please make sure the class exists.', |
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$conversation |
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) |
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); |
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} |
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if ($this->telegram->hasContainer()) { |
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$conversation = $this->buildDependencyInjectedAnswer($conversation); |
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} else { |
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$conversation = new $conversation(); |
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} |
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} |
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if ($conversation instanceof ConversationInterface) { |
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/* |
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* At this stage we definitely have a proper conversation to use. |
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* |
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* @var Conversation $conversation |
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*/ |
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$this->conversations[get_class($conversation)] = $conversation; |
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return $this; |
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} |
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throw new TelegramSDKException( |
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sprintf( |
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'Conversation class "%s" should be an instance of "Telegram\Bot\Conversations\ConversationInterface"', |
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get_class($conversation) |
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) |
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); |
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} |
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/** |
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* @param array $names |
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* @return $this |
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*/ |
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public function removeConversations(array $names) |
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{ |
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foreach ($names as $name) { |
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$this->removeConversation($name); |
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} |
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return $this; |
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} |
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/** |
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* @param $name |
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* @return $this |
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*/ |
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public function removeConversation($name) |
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{ |
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unset($this->conversations[$name]); |
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return $this; |
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} |
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/** |
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* Handles Inbound Messages and Executes Appropriate Command. |
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* |
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* @param $message |
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* @param $update |
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* |
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* @throws TelegramSDKException |
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* |
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* @return Update |
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*/ |
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protected function handler($message, Update $update) |
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{ |
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$this->execute($update->getMessage()->getFrom()->getCurrentConversation(), $update); |
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return $update; |
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} |
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/** |
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* Execute the command. |
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* |
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* @param $name |
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* @param $message |
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* |
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* @return mixed |
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*/ |
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protected function execute($name, $update) |
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{ |
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if (array_key_exists($name, $this->conversations)) { |
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return $this->conversations[$name]->make($this->telegram, $update); |
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} |
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return 'Ok'; |
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} |
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} |
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.