created from kodorvan/neurobot

author/project/system/models/telegram/middlewares.php

@@ -0,0 +1,469 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ${REPO_OWNER}\${REPO_NAME}\models\telegram;
+
+// Files of the project
+use ${REPO_OWNER}\${REPO_NAME}\models\core,
+	${REPO_OWNER}\${REPO_NAME}\models\account,
+	${REPO_OWNER}\${REPO_NAME}\models\authorizations;
+
+// The library for languages support
+use mirzaev\languages\language;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Framework for Telegram
+use Zanzara\Context as context,
+	Zanzara\Telegram\Type\Message as message,
+	Zanzara\Middleware\MiddlewareNode as node;
+
+// Built-in libraries
+use Error as error;
+
+/**
+ * Telegram middlewares
+ *
+ * @package ${REPO_OWNER}\${REPO_NAME}\models\telegram
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class middlewares extends core
+{
+	/**
+	 * Account (middleware)
+	 *
+	 * Initialize or registrate the account and write it into the `account` variable inside the `$$context`
+	 *
+	 * @param context $$context
+	 * @param node $$next
+	 *
+	 * @return void
+	 */
+	public static function account(context $$context, node $$next): void
+	{
+		// Is the process stopped?
+		if ($$context->get('stop')) return;
+
+		// Initializing the telegram account
+		$$telegram = $$context->getEffectiveUser();
+
+		// Initializing the account
+		$$account = new account()->initialize($$telegram);
+
+		if ($$account instanceof account) {
+			// Initialized the account
+
+			// Writing the account into the context variable
+			$$context->set('account', $$account);
+
+			// Continuation of the process
+			$$next($$context);
+		} else {
+			// Not initialized the account
+
+			// Sending the message
+			$$context->sendMessage('⚠️ *Failed to initialize your Telegram account*')
+				->then(function (message $$message) use ($$context) {
+					// Sended the message
+
+					// Ending the conversation process
+					$$context->endConversation();
+				});
+		}
+	}
+
+	/**
+	 * Authorizations (middleware)
+	 *
+	 * Initialize the account authorizations and write them into the `authorizations` variable inside the `$$context`
+	 *
+	 * @param context $$context
+	 * @param node $$next
+	 *
+	 * @return void
+	 */
+	public static function authorizations(context $$context, node $$next): void
+	{
+		// Is the process stopped?
+		if ($$context->get('stop')) return;
+
+		// Initializing the account
+		$$account = $$context->get('account');
+
+		if ($$account instanceof account) {
+			// Initialized the account
+
+			// Initializing the account authorizations
+			$$authorizations = $$account->authorizations();
+
+			if ($$authorizations instanceof authorizations) {
+				// Initialized the account authorizations
+
+				// Writing the account authorizations into the context variable
+				$$context->set('authorizations', $$authorizations);
+
+				// Continuation of the process
+				$$next($$context);
+			} else {
+				// Not initialized the account
+
+				// Sending the message
+				$$context->sendMessage('⚠️ *Failed to initialize your Telegram account authorizations*')
+					->then(function (message $$message) use ($$context) {
+						// Sended the message
+
+						// Ending the conversation process
+						$$context->endConversation();
+					});
+			}
+		} else {
+			// Not initialized the account
+
+			// Sending the message
+			$$context->sendMessage('⚠️ *Failed to initialize your Telegram account*')
+				->then(function (message $$message) use ($$context) {
+					// Sended the message
+
+					// Ending the conversation process
+					$$context->endConversation();
+				});
+		}
+	}
+
+	/**
+	 * Language (middleware)
+	 *
+	 * Implement the account language
+	 *
+	 * @param context $$context
+	 * @param node $$next
+	 *
+	 * @return void
+	 */
+	public static function language(context $$context, node $$next): void
+	{
+		// Is the process stopped?
+		if ($$context->get('stop')) return;
+
+		// Initializing the account
+		$$account = $$context->get('account');
+
+		if ($$account instanceof account) {
+			// Initialized the account
+
+			if ($$account->language instanceof language) {
+				// Initialized the language parameter
+
+				try {
+					// Writing the account language into the context variable
+					$$context->set('language', $$account->language);
+				} catch (error $$error) {
+					// Not initialized the language
+
+					// Writing the default language into the context variable
+					$$context->set('language', LANGUAGE_DEFAULT ?? language::en);
+				}
+			} else {
+				// Not initialized the language parameter
+
+				// Writing the default language into the context variable
+				$$context->set('language', LANGUAGE_DEFAULT ?? language::en);
+			}
+
+			// Continuation of the process
+			$$next($$context);
+		} else {
+			// Not initialized the account
+
+			// Sending the message
+			$$context->sendMessage('⚠️ *Failed to initialize your Telegram account*')
+				->then(function (message $$message) use ($$context) {
+					// Sended the message
+
+					// Ending the conversation process
+					$$context->endConversation();
+				});
+		}
+	}
+
+	/**
+	 * Localization (middleware)
+	 *
+	 * Implement the account language and initialize the localization file
+	 *
+	 * @param context $$context
+	 * @param node $$next
+	 *
+	 * @return void
+	 */
+	public static function localization(context $$context, node $$next): void
+	{
+		// Is the process stopped?
+		if ($$context->get('stop')) return;
+
+		// Initializing the account
+		$$account = $$context->get('account');
+
+		if ($$account instanceof account) {
+			// Initialized the account
+
+			// Initializing the language
+			$$language = $$context->get('language');
+
+			if ($$language instanceof language) {
+				// Initialized the language
+
+				// Initializing path to the localization file
+				$$file = LOCALIZATIONS . DIRECTORY_SEPARATOR . strtolower($$language->label()) . '.php';
+
+				if (file_exists($$file) && is_readable($$file)) {
+					// Found the localization file
+
+					// Initializing localization
+					$$localization = require($$file);
+
+					if (is_array($$localization)) {
+						// Initialized the localization
+
+						// Writing localization into the context variable
+						$$context->set('localization', $$localization);
+
+						// Continuation of the process
+						$$next($$context);
+					} else {
+						// Not initialized the localization
+
+						// Sending the message
+						$$context->sendMessage('⚠️ *Failed to initialize localization*')
+							->then(function (message $$message) use ($$context) {
+								// Sended the message
+
+								// Ending the conversation process
+								$$context->endConversation();
+							});
+					}
+				} else {
+					// Not found the localization file
+
+					// Sending the message
+					$$context->sendMessage('⚠️ *Failed to initialize the localization file*')
+						->then(function (message $$message) use ($$context) {
+							// Sended the message
+
+							// Ending the conversation process
+							$$context->endConversation();
+						});
+				}
+			} else {
+				// Not initialized language
+
+				// Sending the message
+				$$context->sendMessage('⚠️ *Failed to initialize language*')
+					->then(function (message $$message) use ($$context) {
+						// Sended the message
+
+						// Ending the conversation process
+						$$context->endConversation();
+					});
+			}
+		} else {
+			// Not initialized the account
+
+			// Sending the message
+			$$context->sendMessage('⚠️ *Failed to initialize your Telegram account*')
+				->then(function (message $$message) use ($$context) {
+					// Sended the message
+
+					// Ending the conversation process
+					$$context->endConversation();
+				});
+		}
+	}
+
+	/**
+	 * Settings (middleware)
+	 *
+	 * Check the account for access to the settings
+	 *
+	 * @param context $$context
+	 * @param node $$next
+	 *
+	 * @return void
+	 */
+	public static function settings(context $$context, node $$next): void
+	{
+		// Is the process stopped?
+		if ($$context->get('stop')) return;
+
+		// Initializing the account
+		$$account = $$context->get('account');
+
+		if ($$account instanceof account) {
+			// Initialized the account
+
+			// Initializing the account authorizations
+			$$authorizations = $$context->get('authorizations');
+
+			if ($$authorizations instanceof authorizations) {
+				// Initialized the account authorizations
+
+				if ($$authorizations->settings) {
+					// Authorized the account to the settings
+
+					// Continuation of the process
+					$$next($$context);
+				} else {
+					// Not authorized the account to the settings
+
+					// Initializing localization
+					$$localization = $$context->get('localization');
+
+					if ($$localization) {
+						// Initialized localization
+
+						// Sending the message
+						$$context->sendMessage('⛔ *' . $$localization['not_authorized_settings'] . '*')
+							->then(function (message $$message) use ($$context) {
+								// Sended the message
+
+								// Ending the conversation process
+								$$context->endConversation();
+							});
+
+						// Stopping the process
+						$$context->set('stop', true);
+					} else {
+						// Not initialized localization
+
+						// Sending the message
+						$$context->sendMessage('⚠️ *Failed to initialize localization*')
+							->then(function (message $$message) use ($$context) {
+								// Sended the message
+
+								// Ending the conversation process
+								$$context->endConversation();
+							});
+					}
+				}
+			} else {
+				// Not initialized the account authorizations
+
+				// Sending the message
+				$$context->sendMessage('⚠️ *Failed to initialize your Telegram account authorizations*')
+					->then(function (message $$message) use ($$context) {
+						// Sended the message
+
+						// Ending the conversation process
+						$$context->endConversation();
+					});
+			}
+		} else {
+			// Not initialized the account
+
+			// Sending the message
+			$$context->sendMessage('⚠️ *Failed to initialize your Telegram account*')
+				->then(function (message $$message) use ($$context) {
+					// Sended the message
+
+					// Ending the conversation process
+					$$context->endConversation();
+				});
+		}
+	}
+
+	/**
+	 * System settings (middleware)
+	 *
+	 * Check the account for access to the system settings
+	 *
+	 * @param context $$context
+	 * @param node $$next
+	 *
+	 * @return void
+	 */
+	public static function system_settings(context $$context, node $$next): void
+	{
+		// Is the process stopped?
+		if ($$context->get('stop')) return;
+
+		// Initializing the account
+		$$account = $$context->get('account');
+
+		if ($$account instanceof account) {
+			// Initialized the account
+
+			// Initializing the account authorizations
+			$$authorizations = $$context->get('authorizations');
+
+			if ($$authorizations instanceof authorizations) {
+				// Initialized the account authorizations
+
+				if ($$authorizations->system_settings) {
+					// Authorized the account to the system settings
+
+					// Continuation of the process
+					$$next($$context);
+				} else {
+					// Not authorized the account to the system settings
+
+					// Initializing localization
+					$$localization = $$context->get('localization');
+
+					if ($$localization) {
+						// Initialized localization
+
+						// Sending the message
+						$$context->sendMessage('⛔ *' . $$localization['not_authorized_system_settings'] . '*')
+							->then(function (message $$message) use ($$context) {
+								// Sended the message
+
+								// Ending the conversation process
+								$$context->endConversation();
+							});
+
+						// Stopping the process
+						$$context->set('stop', true);
+					} else {
+						// Not initialized localization
+
+						// Sending the message
+						$$context->sendMessage('⚠️ *Failed to initialize localization*')
+							->then(function (message $$message) use ($$context) {
+								// Sended the message
+
+								// Ending the conversation process
+								$$context->endConversation();
+							});
+					}
+				}
+			} else {
+				// Not initialized the account
+
+				// Sending the message
+				$$context->sendMessage('⚠️ *Failed to initialize your Telegram account authorizations*')
+					->then(function (message $$message) use ($$context) {
+						// Sended the message
+
+						// Ending the conversation process
+						$$context->endConversation();
+					});
+			}
+		} else {
+			// Not initialized the account
+
+			// Sending the message
+			$$context->sendMessage('⚠️ *Failed to initialize your Telegram account*')
+				->then(function (message $$message) use ($$context) {
+					// Sended the message
+
+					// Ending the conversation process
+					$$context->endConversation();
+				});
+		}
+	}
+}
+