diff --git a/composer.json b/composer.json
index fcc8a1f..429a9c4 100644
--- a/composer.json
+++ b/composer.json
@@ -37,7 +37,9 @@
 		"react/filesystem": "^0.1.2",
 		"nyholm/psr7": "^1.8",
 		"irazasyed/telegram-bot-sdk": "^3.15",
-		"nutgram/nutgram": "^4.40"
+		"nutgram/nutgram": "^4.40",
+		"psr/simple-cache": "^3.0",
+		"symfony/cache": "^8.0"
 	},
 	"suggest": {
 		"mirzaev/files": "Easy working with files",
diff --git a/composer.lock b/composer.lock
index 9eff16b..aefbefd 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "4cea1a922de2838a239ca7633443750c",
+    "content-hash": "1f5b64f8a594a24294320f54e2470337",
     "packages": [
         {
             "name": "badfarm/zanzara",
diff --git a/kodorvan/constructor/system/localizations/english.php b/kodorvan/constructor/system/localizations/english.php
index 6e727d8..a47df12 100644
--- a/kodorvan/constructor/system/localizations/english.php
+++ b/kodorvan/constructor/system/localizations/english.php
@@ -25,6 +25,8 @@ return [
 	'settings_language_button_add' => 'Add a language',
 
 	// Authorization
+	'authorization_system' => 'System',
+	'authorization_settings' => 'Settings',
 	'not_authorized_system' => 'You do not have access to the system',
 	'not_authorized_settings' => 'You do not have access to the settings',
 	'not_authorized_system_settings' => 'You do not have access to the system settings',
diff --git a/kodorvan/constructor/system/localizations/russian.php b/kodorvan/constructor/system/localizations/russian.php
index 0539024..b38c708 100644
--- a/kodorvan/constructor/system/localizations/russian.php
+++ b/kodorvan/constructor/system/localizations/russian.php
@@ -22,6 +22,56 @@ return [
 	'account_authorized_settings' => 'Доступ к изменению настроек',
 	'account_authorized_system_settings' => 'Системный доступ к системным настройкам',
 
+	// Проект: создание
+	'project_create_title' => 'Создание проекта',
+	'project_create_description' => 'Получите ориентировочную стоимость всего за 2 минуты\!',
+	'project_create_cost' => 'Стоимость',
+	'project_create_button_request' => 'Заказать',
+
+	'project_create_types_title' => 'Выбор типа проекта',
+	'project_create_types_description' => 'Каждый тип имеет уникальные параметры и коэффициент',
+	'project_create_button_type' => 'Тип проекта',
+	'project_create_button_type_selected' => 'Тип',
+
+	'project_create_purposes_title' => 'Выбор назначения',
+	'project_create_purposes_description' => 'Вектор разработки, основание проекта',
+	'project_create_button_purpose' => 'Назначение',
+	'project_create_button_purpose_selected' => 'Назнач.',
+
+	'project_create_integrations_title' => 'Выбор интеграций',
+	'project_create_integrations_description' => 'Синхронизация, скачивание, загрузка, запись...',
+	'project_create_button_integrations' => 'Интеграции',
+	'project_create_button_integrations_selected' => 'Интеграции',
+
+	'project_create_requested' => 'Проект создан и отправлен оператору',
+	'project_create_cancelled' => 'Создание проекта отменено',
+
+	// Проект: типы
+	'project_type_chat_robot' => 'Чат-робот',
+	'project_type_parser' => 'Парсер',
+	'project_type_calculator' => 'Калькулятор',
+	'project_type_crm' => 'CRM',
+	'project_type_site' => 'Сайт',
+	'project_type_program' => 'Программа',
+	'project_type_complex' => 'Нестандартный',
+
+	// Проект: назначение
+	'project_purpose_funnel' => 'Воронка',
+	'project_purpose_contact' => 'Контакты',
+	'project_purpose_neural_network' => 'Нейросеть',
+	'project_purpose_gallery' => 'Галерея',
+	'project_purpose_crm' => 'CRM',
+	'project_purpose_landing' => 'Лендинг',
+	'project_purpose_marketplace' => 'Маркетплейс',
+	'project_purpose_charity' => 'Благотворительность',
+	'project_purpose_search' => 'Поиск',
+	'project_purpose_calculate' => 'Расчёт',
+	'project_purpose_tools' => 'Инструменты',
+	'project_purpose_workers' => 'Рабочие',
+	'project_purpose_objects' => 'Предметы',
+	'project_purpose_events' => 'События',
+	'project_purpose_special' => 'Особенный',
+
 	// Настройки: язык
 	'settings_language_title' => 'Выбери язык',
 	'settings_language_description' => 'Выбранный язык будет использоваться для генерации системного отображения',
@@ -30,6 +80,8 @@ return [
 	'settings_language_button_add' => 'Добавить язык',
 
 	// Авторизация
+	'authorization_system' => 'Система',
+	'authorization_settings' => 'Настройки',
 	'not_authorized_system' => 'У тебя нет доступа к системе',
 	'not_authorized_settings' => 'У тебя нет доступа к настройкам',
 	'not_authorized_system_settings' => 'У тебя нет доступа к системным настройкам',
diff --git a/kodorvan/constructor/system/models/account.php b/kodorvan/constructor/system/models/account.php
index 7b74e2a..1068b6c 100644
--- a/kodorvan/constructor/system/models/account.php
+++ b/kodorvan/constructor/system/models/account.php
@@ -15,6 +15,9 @@ use kodorvan\constructor\models\core,
 // The library for languages support
 use mirzaev\languages\language;
 
+// The library for currencies support
+use mirzaev\currencies\currency;
+
 // Baza database
 use mirzaev\baza\database,
 	mirzaev\baza\column,
diff --git a/kodorvan/constructor/system/models/project/enumerations/purpose.php b/kodorvan/constructor/system/models/project/enumerations/purpose.php
new file mode 100644
index 0000000..faf3911
--- /dev/null
+++ b/kodorvan/constructor/system/models/project/enumerations/purpose.php
@@ -0,0 +1,181 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\project\enumerations;
+
+// The library for languages support
+use mirzaev\languages\language;
+
+// Built-in libraries
+use InvalidArgumentException as exception_argument,
+	DomainException as exception_domain;
+
+/**
+ * Purpose
+ *
+ * @package kodorvan\neurobot\models\project\enumerations
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+enum purpose
+{
+	case funnel;
+	case contact;
+	case neural_network;
+	case gallery;
+	case crm;
+	case landing;
+	case marketplace;
+	case charity;
+	case search;
+	case calculate;
+	case game;
+
+	case workers;
+	case tools;
+	case objects;
+	case events;
+
+	case special;
+
+	/**
+	 * Label
+	 *
+	 * @param language $language The language
+	 *
+	 * @return string The project type label
+	 */
+	public function label(language $language = LANGUAGE_DEFAULT): string
+	{
+		// Exit (success)
+		return match ($this) {
+			static::funnel => match ($language) {
+				language::en => 'Funnel',
+				language::ru => 'Воронка'
+			},
+			static::contact => match ($language) {
+				language::en => 'Contact',
+				language::ru => 'Контакты'
+			},
+			static::neural_network => match ($language) {
+				language::en => 'Neural network',
+				language::ru => 'Нейросети'
+			},
+			static::game => match ($language) {
+				language::en => 'Game',
+				language::ru => 'Игра'
+			},
+			static::gallery => match ($language) {
+				language::en => 'Gallery',
+				language::ru => 'Галерея'
+			},
+			static::crm => match ($language) {
+				default => 'CRM'
+			},
+			static::landing => match ($language) {
+				language::en => 'Landing',
+				language::ru => 'Лендинг'
+			},
+			static::marketplace => match ($language) {
+				language::en => 'Marketplace',
+				language::ru => 'Маркетплейс'
+			},
+			static::charity => match ($language) {
+				language::en => 'Charity',
+				language::ru => 'Благотворительность'
+			},
+			static::search => match ($language) {
+				language::en => 'Search',
+				language::ru => 'Поиск'
+			},
+			static::calculate => match ($language) {
+				language::en => 'Calculate',
+				language::ru => 'Расчёты'
+			},
+			static::game => match ($language) {
+				language::en => 'Game',
+				language::ru => 'Игра'
+			},
+			static::workers => match ($language) {
+				language::en => 'Workes',
+				language::ru => 'Рабочие'
+			},
+			static::tools => match ($language) {
+				language::en => 'Tools',
+				language::ru => 'Инструменты'
+			},
+			static::objects => match ($language) {
+				language::en => 'Objects',
+				language::ru => 'Предметы'
+			},
+			static::events => match ($language) {
+				language::en => 'Events',
+				language::ru => 'События'
+			},
+			static::special => match ($language) {
+				language::en => 'Special',
+				language::ru => 'Особенный'
+			}
+		};
+	}
+
+	/**
+	 * Length
+	 *
+	 * @return int Amount of buttons cells length
+	 */
+	public function length(): int
+	{
+		// Exit (success)
+		return match ($this) {
+			static::funnel => 2,
+			static::contact => 2,
+			static::neural_network => 3,
+			static::game => 1,
+			static::gallery => 1,
+			static::crm => 1,
+			static::landing => 1,
+			static::marketplace => 2,
+			static::charity => 2,
+			static::search => 2,
+			static::calculate => 2,
+			static::tools => 1,
+			static::workers => 1,
+			static::objects => 1,
+			static::events => 1,
+			static::special => 4,
+			default => 1
+		};
+	}
+
+	/**
+	 * Coefficient
+	 *
+	 * @return int|float Coefficient to the project development cost
+	 */
+	public function coefficient(): int|float
+	{
+		// Exit (success)
+		return match ($this) {
+			static::funnel => 1.4,
+			static::contact => 1.1,
+			static::neural_network => 2,
+			static::game => 3,
+			static::gallery => 1,
+			static::crm => 3,
+			static::landing => 1.2,
+			static::marketplace => 2,
+			static::charity => 0.8,
+			static::search => 1,
+			static::calculate => 1.1,
+			static::tools => 1,
+			static::workers => 1.2,
+			static::objects => 1,
+			static::events => 1.5,
+			static::special => 2,
+			default => 1
+		};
+	}
+}
diff --git a/kodorvan/constructor/system/models/project/enumerations/type.php b/kodorvan/constructor/system/models/project/enumerations/type.php
index bb67590..aa17d79 100644
--- a/kodorvan/constructor/system/models/project/enumerations/type.php
+++ b/kodorvan/constructor/system/models/project/enumerations/type.php
@@ -4,6 +4,15 @@ declare(strict_types=1);
 
 namespace kodorvan\constructor\models\project\enumerations;
 
+// Files of the project
+use kodorvan\constructor\models\project\enumerations\purpose;
+
+// The library for languages support
+use mirzaev\languages\language;
+
+// The library for currencies support
+use mirzaev\currencies\currency;
+
 // Built-in libraries
 use InvalidArgumentException as exception_argument,
 	DomainException as exception_domain;
@@ -18,13 +27,180 @@ use InvalidArgumentException as exception_argument,
  */
 enum type
 {
-	case telegram_voronka;
+	case chat_robot;
 	case parser;
 	case calculator;
 	case crm;
-	case marketplace;
+		/* case marketplace; */
 	case site;
 	case program;
 
-	case special;
+	case complex;
+
+	/**
+	 * Label
+	 *
+	 * @param language $language The language
+	 *
+	 * @return string The project type label
+	 */
+	public function label(language $language = LANGUAGE_DEFAULT): string
+	{
+		// Exit (success)
+		return match ($this) {
+			static::chat_robot => match ($language) {
+				language::en => 'Chat-robot',
+				language::ru => 'Чат-робот'
+			},
+			static::parser => match ($language) {
+				language::en => 'Parser',
+				language::ru => 'Парсер'
+			},
+			static::calculator => match ($language) {
+				language::en => 'Calculator',
+				language::ru => 'Калькулятор'
+			},
+			static::crm => match ($language) {
+				default => 'CRM'
+			},
+			/* static::marketplace => match ($language) {
+				language::en => 'Marketplace',
+				language::ru => 'Маркетплейс'
+			}, */
+			static::site => match ($language) {
+				language::en => 'Site',
+				language::ru => 'Сайт'
+			},
+			static::program => match ($language) {
+				language::en => 'Program',
+				language::ru => 'Программа'
+			},
+			static::complex => match ($language) {
+				language::en => 'Non-standart',
+				language::ru => 'Нестандартный'
+			}
+		};
+	}
+
+	/**
+	 * Length
+	 *
+	 * @return int Amount of buttons cells length
+	 */
+	public function length(): int
+	{
+		// Exit (success)
+		return match ($this) {
+			static::chat_robot => 2,
+			static::parser => 1,
+			static::calculator => 2,
+			static::crm => 1,
+			/* static::marketplace => 4, */
+			static::site => 1,
+			static::program => 1,
+			static::complex => 2,
+			default => 1
+		};
+	}
+
+	/**
+	 * Purposes
+	 *
+	 * @return array Purposes
+	 */
+	public function purposes(): array
+	{
+		// Exit (success)
+		return match ($this) {
+			static::chat_robot => [
+				purpose::funnel,
+				purpose::contact,
+				purpose::neural_network,
+				purpose::game,
+				purpose::gallery,
+				purpose::crm,
+				purpose::landing,
+				purpose::marketplace,
+				purpose::events,
+				purpose::charity
+			],
+			static::parser => [
+				purpose::search
+			],
+			static::calculator => [
+				purpose::calculate
+			],
+			static::crm => [
+				purpose::workers,
+				purpose::tools,
+				purpose::objects,
+				purpose::events
+			],
+			static::site => [
+				purpose::funnel,
+				purpose::contact,
+				purpose::neural_network,
+				purpose::gallery,
+				purpose::crm,
+				purpose::landing,
+				purpose::marketplace,
+				purpose::workers,
+				purpose::tools,
+				purpose::objects,
+				purpose::events,
+				purpose::charity
+			],
+			static::program => [
+				purpose::neural_network,
+				purpose::crm,
+				purpose::marketplace,
+				purpose::workers,
+				purpose::tools,
+				purpose::objects,
+				purpose::events,
+				purpose::charity
+			],
+			default => []
+		};
+	}
+
+	/**
+	 * Cost
+	 *
+	 * @return int|float The minimal cost of the project development
+	 */
+	public function cost(currency $currency = CURRENCY_DEFAULT): int|float
+	{
+		// Exit (success)
+		return match ($this) {
+			static::chat_robot => match ($currency) {
+				currency::usd => 20,
+				currency::rub => 2000
+			},
+			static::parser => match ($currency) {
+				currency::usd => 35,
+				currency::rub => 3500
+			},
+			static::calculator => match ($currency) {
+				currency::usd => 40,
+				currency::rub => 4000
+			},
+			static::crm => match ($currency) {
+				currency::usd => 100,
+				currency::rub => 8000
+			},
+			static::site => match ($currency) {
+				currency::usd => 50,
+				currency::rub => 5000
+			},
+			static::program => match ($currency) {
+				currency::usd => 70,
+				currency::rub => 6000
+			},
+			static::complex => match ($currency) {
+				currency::usd => 100,
+				currency::rub => 10000
+			}
+		};
+	}
 }
diff --git a/kodorvan/constructor/system/models/telegram/commands.php b/kodorvan/constructor/system/models/telegram/commands.php
deleted file mode 100644
index f3aeb70..0000000
--- a/kodorvan/constructor/system/models/telegram/commands.php
+++ /dev/null
@@ -1,121 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace kodorvan\constructor\models\telegram;
-
-// Files of the project
-use kodorvan\constructor\models\core,
-	kodorvan\constructor\models\account,
-	kodorvan\constructor\models\settings,
-	kodorvan\constructor\models\telegram\processes\language\select as process_language_select;
-
-// 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\Telegram\Type\Input\InputFile as file_input;
-
-/**
- * Telegram commands
- *
- * @package kodorvan\constructor\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 commands extends core
-{
-	/**
-	 * Account
-	 *
-	 * Responce for the command: "/account"
-	 *
-	 * Sends information about account with menu
-	 *
-	 * @param context $context Request data from Telegram
-	 *
-	 * @return void
-	 */
-	public static function account(context $context): void
-	{
-		// Initializing the account
-		$account = $context->get('account');
-
-		if ($account instanceof account) {
-			// Initialized the account
-
-			// Initializing localization 
-			$localization = $context->get('localization');
-
-			if ($localization) {
-				// Initialized localization
-
-				// Initializing title for the message
-				$title = '🫵 ' . $localization['account_title'];
-
-				// Declaring buufer of rows about authorizations
-				$authorizations = '';
-
-				// Initializing rows about authorization
-				foreach ($account->values() as $key => $value) {
-					// Iterating over account parameters
-
-					if (str_starts_with($key, 'authorized_')) {
-						// Iterating over account authorizations
-
-						// Skipping system authorizations
-						if (str_starts_with($key, 'authorized_system_')) continue;
-
-						// Writing into buffer of rows about authorizations
-						$authorizations .= ($value ? '✅' : '❎') . ' *' . ($localization["account_$key"] ?? $key) . ':* ' . ($value ? $localization['yes'] : $localization['no']) . "\n";
-					}
-				}
-
-				// Trimming the last line break character
-				$authorizations = trim($authorizations, "\n");
-
-				// Sending the message
-				$context->sendMessage(
-					<<<TXT
-					$title
-
-					$authorizations
-					TXT,
-					[
-						'reply_markup' => [
-							'remove_keyboard' => true,
-							'disable_notification' => true
-						],
-						'link_preview_options' => [
-							'is_disabled' => true
-						]
-					]
-				);
-			} else {
-				// Not initialized localization
-
-				// Sending the message
-				$context->sendMessage('⚠️ *Failed to initialize localization*')
-					->then(function (message $message) use ($context) {
-						// 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) {
-					// Ending the conversation process
-					$context->endConversation();
-				});
-		}
-	}
-}
diff --git a/kodorvan/constructor/system/models/telegram/commands/account.php b/kodorvan/constructor/system/models/telegram/commands/account.php
new file mode 100644
index 0000000..29f094d
--- /dev/null
+++ b/kodorvan/constructor/system/models/telegram/commands/account.php
@@ -0,0 +1,118 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\telegram\commands;
+
+// Files of the project
+use kodorvan\constructor\models\core,
+	kodorvan\constructor\models\account as model,
+	kodorvan\constructor\models\settings,
+	kodorvan\constructor\models\localization,
+	kodorvan\constructor\models\telegram\processes\language\select as process_language_select;
+
+// Library for languages support
+use mirzaev\languages\language;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Telegram\Properties\ParseMode as mode,
+	SergiX44\Nutgram\Telegram\Types\Message\Message as message,
+	SergiX44\Nutgram\Handlers\Type\Command as command,
+	SergiX44\Nutgram\Telegram\Types\Internal\InputFile as input,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardMarkup as keyboard,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardButton as button;
+
+/**
+ * Command: account
+ *
+ * @package kodorvan\constructor\models\telegram\commands
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class account extends command
+{
+	/**
+	 * Command
+	 *
+	 * @var string $name Name of the command
+	 */
+	protected string $command = 'account';
+
+	/**
+	 * Description
+	 *
+	 * @var string $description
+	 */
+	protected ?string $description = 'Account profile';
+
+	/**
+	 * Localizations
+	 *
+	 * Descriptions of the command
+	 *
+	 * @var array $localizedDescriptions
+	 */
+	protected array $localizedDescriptions = [
+		'ru' => 'Профиль аккаунта',
+		'*' => 'Account profile'
+	];
+
+	/**
+	 * Handle
+	 *
+	 * Processing the command
+	 *
+	 * @param telegram $robot The chat-robot instance
+	 *
+	 * @return void
+	 */
+	public function handle(telegram $robot): void
+	{
+		// Initializing the language
+		$language = $robot->get('language') ?? LANGUAGE_DEFAULT;
+
+		// Initializing the menu message localization
+		$localization = $robot->get('localization') ?? new localization($language);
+
+		// Initializing the account
+		$account = $robot->get('account');
+
+		// Declaring buufer of rows about authorizations
+		$authorizations = '';
+
+		// Initializing rows about authorization
+		foreach ($account->authorizations()?->record->values() as $key => $value) {
+			// Iterating over account parameters
+
+			if (match ($key) {
+				'identifier', 'account', 'active', 'updated', 'created' => false,
+				default => true
+			} && !str_starts_with($key, 'system_')) {
+				// The value is not metadata and system authorozations
+
+				// Writing into buffer of rows about authorizations
+				$authorizations .= ($value ? '✅' : '❎') . ' *' . ($localization["authorization_$key"] ?? $key) . ':* ' . ($value ? $localization->yes : $localization->no) . "\n";
+			}
+		}
+
+		// Trimming the last line break character
+		$authorizations = trim($authorizations, "\n");
+
+		$robot->sendMessage(
+			text: implode(
+				"\n\n",
+				[
+					"🫵 *$localization->account_title*",
+					$authorizations
+				]
+			),
+			parse_mode: mode::MARKDOWN,
+			disable_notification: true
+		);
+	}
+}
diff --git a/kodorvan/constructor/system/models/telegram/commands/language.php b/kodorvan/constructor/system/models/telegram/commands/language.php
index 1a8c608..0e31088 100644
--- a/kodorvan/constructor/system/models/telegram/commands/language.php
+++ b/kodorvan/constructor/system/models/telegram/commands/language.php
@@ -119,10 +119,13 @@ final class language extends command
 		// Initializing buffer of languages
 		$languages = type::cases();
 
-		// Deleting the actual language from buffer of languages
-		unset($languages[array_search($language, $languages, strict: true)]);
+		// Initializing the selected language index
+		$selected = array_search($language, $languages, strict: true);
 
-		// Sorting buffer of languages by the actual language
+		// Exclude the selected language from buffer of languages
+		if ($selected !== false) unset($languages[$selected]);
+
+		// Sorting buffer of languages by the selected language
 		$languages = [$language, ...$languages];
 
 		foreach ($languages as $language) {
diff --git a/kodorvan/constructor/system/models/telegram/commands/start.php b/kodorvan/constructor/system/models/telegram/commands/start.php
index 6079bea..839c64c 100644
--- a/kodorvan/constructor/system/models/telegram/commands/start.php
+++ b/kodorvan/constructor/system/models/telegram/commands/start.php
@@ -111,7 +111,7 @@ final class start extends command
 		$keyboard->addRow(
 			button::make(
 				text: "📡 $localization->menu_button_operator",
-				callback_data: 'operator'
+				url: PROJECT_OPERATOR_URL ?? PROJECT_MEDIA_URL ?? 'https://t.me/kodorvan'
 			)
 		);
 
diff --git a/kodorvan/constructor/system/models/telegram/conversations/project/create.php b/kodorvan/constructor/system/models/telegram/conversations/project/create.php
new file mode 100644
index 0000000..d1d3ae0
--- /dev/null
+++ b/kodorvan/constructor/system/models/telegram/conversations/project/create.php
@@ -0,0 +1,924 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\telegram\conversations\project;
+
+// Files of the project
+use kodorvan\constructor\models\core,
+	kodorvan\constructor\models\account,
+	kodorvan\constructor\models\localization,
+	kodorvan\constructor\models\settings,
+	kodorvan\constructor\models\project\enumerations\type as project_type,
+	kodorvan\constructor\models\project\enumerations\purpose as project_purpose,
+	kodorvan\constructor\models\telegram\processes\language\select as process_language_select;
+
+// Library for languages support
+use mirzaev\languages\language;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Conversations\InlineMenu as menu,
+	SergiX44\Nutgram\Telegram\Properties\ParseMode as mode,
+	SergiX44\Nutgram\Handlers\Type\Command as command,
+	SergiX44\Nutgram\Telegram\Types\Message\Message as message,
+	SergiX44\Nutgram\Telegram\Types\Internal\InputFile as input,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardMarkup as keyboard,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardButton as button;
+
+// Built-in libraries
+use Error as error;
+
+/**
+ * Telegram project
+ *
+ * @package kodorvan\constructor\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 create extends menu
+{
+	/**
+	 * Text
+	 *
+	 * @var string $text The message text
+	 */
+	public string $text = '';
+
+	/**
+	 * Type
+	 *
+	 * @var project_type $type The project type
+	 */
+	public project_type $type;
+
+	/**
+	 * Purpose
+	 *
+	 * @var project_purpose $purpose The project purpose
+	 */
+	public project_purpose $purpose;
+
+	/**
+	 * Start
+	 * 
+	 * Generate the project create menu and start the process
+	 *
+	 * @param telegram $robot The robot
+	 *
+	 * @return void
+	 */
+	public function start(telegram $robot): void
+	{
+		// Initializing the language
+		$language = $robot->get('language') ?? LANGUAGE_DEFAULT;
+
+		// Initializing the menu message localization
+		$localization = $robot->get('localization') ?? new localization($language);
+
+		// Initializing the account
+		$account = $robot->get('account');
+
+		// Initializing the project development cost
+		$cost = $this->cost();
+
+		// Generating the message text
+		$text = implode(
+			"\n\n",
+			[
+				"🏛 *$localization->project_create_title*",
+				$cost > 0 ? "*$localization->project_create_cost:* " . $cost . ($account->currency?->symbol() ?? CURRENCY_DEFAULT->symbol()) : $localization->project_create_description
+			]
+		);
+
+		if ($this->text !== $text) {
+			$this->menuText(
+				text: $text,
+				opt: [
+					'parse_mode' => mode::MARKDOWN
+				]
+			);
+		}
+
+		if (isset($this->type)) {
+			// Initialized the project type
+
+			// Initializing the buffer for the first row
+			$first = [];
+
+			// Writing the project type button into the buffer of the first row
+			$first[0] = button::make(
+				text: $localization['project_type_' . $this->type?->name] ?? $this->type?->label(language: $language),
+				callback_data: '@types'
+			);
+
+			if (isset($this->purpose) || $this->type === project_type::complex) {
+				// Initialized the project purpose
+
+				// Writing the project purpose button into the buffer of the first row
+				$first[1] = button::make(
+					text: $localization['project_purpose_' . $this->purpose?->name] ?? $this->purpose?->label(language: $language),
+					callback_data: '@purposes'
+				);
+
+				// Writing the project buttons first row
+				$this->addButtonRow(...$first);
+
+				// Initializing the row
+				$row = [];
+
+				// Initializing the maximum amount of buttons in a row
+				$break = 2;
+
+				if (match ($this->type) {
+					project_type::chat_robot,
+					project_type::parser,
+					project_type::calculator,
+					project_type::crm,
+					project_type::site,
+					project_type::program,
+					project_type::complex => true,
+					default => false
+				}) {
+					// Integrations
+
+					if (isset($this->integrations)) {
+						// Initialized the project integrations
+
+					} else {
+						// Not initialized the project integrations
+
+					}
+				}
+
+				if (match ($this->type) {
+					project_type::chat_robot,
+					project_type::parser,
+					project_type::calculator,
+					project_type::crm,
+					project_type::site,
+					project_type::program,
+					project_type::complex => true,
+					default => false
+				}) {
+					// Server
+
+					if (isset($this->server)) {
+						// Initialized the project server
+
+					} else {
+						// Not initialized the project server
+
+					}
+				}
+
+				if (match ($this->type) {
+					project_type::calculator,
+					project_type::crm,
+					project_type::site,
+					project_type::program,
+					project_type::complex => true,
+					default => false
+				}) {
+					// Interface
+
+					if (isset($this->interface)) {
+						// Initialized the project interface
+
+						if ($this->type === project_type::calculator) {
+							// Calculator
+
+							// site, mobile or desktop program
+						} else if ($this->type === project_type::crm) {
+							// CRM
+
+							// site, mobile or desktop program
+						} else if ($this->type === project_type::program) {
+							// Program
+
+							// mobile or desktop
+						}
+					} else {
+						// Not initialized the project interface
+
+						if ($this->type === project_type::calculator) {
+							// Calculator
+
+							// site, mobile or desktop program
+						} else if ($this->type === project_type::crm) {
+							// CRM
+
+							// site, mobile or desktop program
+						} else if ($this->type === project_type::program) {
+							// Program
+
+							// mobile or desktop
+						}
+					}
+				}
+
+				if (match ($this->type) {
+					project_type::chat_robot,
+					project_type::parser,
+					project_type::calculator,
+					project_type::crm,
+					project_type::site,
+					project_type::program,
+					project_type::complex => true,
+					default => false
+				}) {
+					// Repository
+
+					if (isset($this->repository)) {
+						// Initialized the project repository
+
+					} else {
+						// Not initialized the project repository
+
+					}
+				}
+
+				if (match ($this->type) {
+					project_type::calculator,
+					project_type::crm,
+					project_type::site,
+					project_type::program,
+					project_type::complex => true,
+					default => false
+				}) {
+					// Testing
+
+					if (isset($this->testing)) {
+						// Initialized the project testing
+
+					} else {
+						// Not initialized the project testing
+
+					}
+				}
+
+				if (match ($this->type) {
+					project_type::crm,
+					project_type::site,
+					project_type::program,
+					project_type::complex => true,
+					default => false
+				}) {
+					// Security
+
+					if (isset($this->security)) {
+						// Initialized the project security
+
+					} else {
+						// Not initialized the project security
+
+					}
+				}
+
+				if (match ($this->type) {
+					project_type::chat_robot,
+					project_type::parser,
+					project_type::calculator,
+					project_type::crm,
+					project_type::site,
+					project_type::program,
+					project_type::complex => true,
+					default => false
+				}) {
+					// Documenting
+
+					if (isset($this->documenting)) {
+						// Initialized the project documenting
+
+					} else {
+						// Not initialized the project documenting
+
+					}
+				}
+
+				if (match ($this->type) {
+					project_type::chat_robot,
+					project_type::calculator,
+					project_type::crm,
+					project_type::site,
+					project_type::program,
+					project_type::complex => true,
+					default => false
+				}) {
+					// Localization
+
+					if (isset($this->localization)) {
+						// Initialized the project localization
+
+					} else {
+						// Not initialized the project localization
+
+					}
+				}
+
+				if (match ($this->type) {
+					project_type::chat_robot,
+					project_type::parser,
+					project_type::calculator,
+					project_type::crm,
+					project_type::site,
+					project_type::complex => true,
+					default => false
+				}) {
+					// Journal
+
+					if (isset($this->journal)) {
+						// Initialized the project journal
+
+					} else {
+						// Not initialized the project journal
+
+					}
+				}
+
+				if (match ($this->type) {
+					project_type::chat_robot,
+					project_type::calculator,
+					project_type::crm,
+					project_type::site,
+					project_type::program,
+					project_type::complex => true,
+					default => false
+				}) {
+					// Scalability
+
+					if (isset($this->scalability)) {
+						// Initialized the project scalability
+
+					} else {
+						// Not initialized the project scalability
+
+					}
+				}
+
+				if (match ($this->type) {
+					project_type::chat_robot,
+					project_type::crm,
+					project_type::site,
+					project_type::complex => true,
+					default => false
+				}) {
+					// Framework
+
+					if (isset($this->framework)) {
+						// Initialized the project framework
+
+					} else {
+						// Not initialized the project framework
+
+					}
+				}
+
+				if (match ($this->type) {
+					project_type::chat_robot,
+					project_type::parser,
+					project_type::calculator,
+					project_type::crm,
+					project_type::site,
+					project_type::program,
+					project_type::complex => true,
+					default => false
+				}) {
+					// Database
+
+					if (isset($this->database)) {
+						// Initialized the project database
+
+					} else {
+						// Not initialized the project database
+
+					}
+				}
+
+				if (match ($this->type) {
+					project_type::chat_robot,
+					project_type::calculator,
+					project_type::crm,
+					project_type::site,
+					project_type::program,
+					project_type::complex => true,
+					default => false
+				}) {
+					// Depth of development
+
+					if (isset($this->depth)) {
+						// Initialized the project depth of development
+
+					} else {
+						// Not initialized the project depth of development
+
+					}
+				}
+
+				if (match ($this->type) {
+					project_type::chat_robot,
+					project_type::parser,
+					project_type::calculator,
+					project_type::crm,
+					project_type::site,
+					project_type::program,
+					project_type::complex => true,
+					default => false
+				}) {
+					// Form of cooperation
+
+					if (isset($this->cooperation)) {
+						// Initialized the project cooperation
+
+					} else {
+						// Not initialized the project cooperation
+
+					}
+				}
+			} else {
+				// Not initialized the project purpose
+
+				// Writing the project purpose button into the buffer of the first row
+				$first[1] =	button::make(
+					text: "🔸 $localization->project_create_button_purpose",
+					callback_data: '@purposes'
+				);
+
+				// Writing the project buttons first row
+				$this->addButtonRow(...$first);
+			}
+		} else {
+			// Not initialized the project type
+
+			// Writing the project type button
+			$this->addButtonRow(
+				button::make(
+					text: "🔸 $localization->project_create_button_type",
+					callback_data: '@types'
+				)
+			);
+		}
+
+		if ($cost > 0) {
+			// The project development cost was calculated
+
+			// Writing the project type button
+			$this->addButtonRow(
+				button::make(
+					text: "☑️ $localization->project_create_button_request",
+					callback_data: '@request'
+				)
+			);
+		}
+
+		// Updating the message and saving its text
+		$this->text = $this->orNext('stop')->showMenu()->text;
+	}
+
+	/**
+	 * Types
+	 * 
+	 * Generate the project type select menu
+	 *
+	 * @param telegram $robot The robot
+	 *
+	 * @return void
+	 */
+	public function types(telegram $robot): void
+	{
+		// Initializing the language
+		$language = $robot->get('language') ?? LANGUAGE_DEFAULT;
+
+		// Initializing the menu message localization
+		$localization = $robot->get('localization') ?? new localization($language);
+
+		// Initializing the account
+		$account = $robot->get('account');
+
+		// Updating the message text
+		$this->menuText(
+			text: implode(
+				"\n\n",
+				[
+					"⚙️ *$localization->project_create_types_title*",
+					$localization->project_create_types_description,
+				]
+			),
+			opt: [
+				'parse_mode' => mode::MARKDOWN
+			]
+		);
+
+		// Deleting the message buttons
+		$this->clearButtons();
+
+		// Initializing the row
+		$row = [];
+
+		// Declaring the buffer of the row buttons length
+		$length = 0;
+
+		// Initializing the maximum amount of buttons in a row
+		$break = 4;
+
+		// Initializing buffer of types
+		$types = project_type::cases();
+
+		if (isset($this->type)) {
+			// Initialized the selected type
+
+			// Initializing the selected purpose index
+			$selected = array_search($this->type ?? null, $types, strict: true);
+
+			if ($selected !== false) {
+				// Found the selected type index
+
+				// Exclude the selected type from buffer of types
+				unset($types[$selected]);
+			}
+		}
+
+		// Declaring the generated buttons registry
+		$generated = [];
+
+		foreach ($types as $index => $type) {
+			// Iterating over types
+
+			if (array_search($type, $generated)) {
+				// The type button is already generated
+
+				// Skipping the iteration
+				continue;
+			}
+
+			if ($length + $type->length() > $break && !empty($row)) {
+				// Reached the limit of buttons in a row
+
+				// Writing the row into the menu
+				$this->addButtonRow(...$row);
+
+				// Writing buttons into the generated buttons registry
+				$generated += $row;
+
+				// Reinitializing the row buttons length
+				/* $length -= $break; */
+				$length = 0;
+
+				// Reinitializing the row
+				$row = [];
+			}
+
+			// Addition to row buttons length
+			$length += $type->length();
+
+			// Writing the type button into the row
+			$row[] = button::make(
+				text: $localization['project_type_' . $type->name] ?? $type->label(language: $language),
+				callback_data: "$type->name@type"
+			);
+
+			// Initializing the next type
+			$next = $types[$index + 1] ?? null;
+
+			if ($next?->length() >= $break) {
+				// The next type is the full-length button
+
+				// Writing the row into the menu
+				$this->addButtonRow(...$row);
+
+				// Writing buttons into the generated buttons registry
+				$generated += $row;
+
+				// Reinitializing the row
+				$row = [];
+
+				// Reinitializing the row buttons length
+				$length = 0;
+
+				// Writing the button into the menu
+				$this->addButtonRow(button::make(
+					text: $localization['project_type_' . $next->name] ?? $next->label(language: $language),
+					callback_data: "$next->name@type"
+				));
+
+				// Writing the button into the generated buttons registry
+				$generated[] = $next;
+			}
+		}
+
+		if (!empty($row) > 0) {
+			// The row was not writed 
+
+			// Writing the row into the menu
+			$this->addButtonRow(...$row);
+		}
+
+		// Deinitializing deprecated variables
+		unset($row, $limit, $length, $generated, $types, $type);
+
+		// Updating the message and saving its text
+		$this->text = $this->showMenu()->text;
+	}
+
+	/**
+	 * Type
+	 * 
+	 * Write the project type
+	 *
+	 * @param telegram $robot The robot
+	 *
+	 * @return void
+	 */
+	public function type(telegram $robot): void
+	{
+		// Initializing the project type
+		$this->type = project_type::{$robot->callbackQuery()->data};
+
+		// Deinitializing the project purpose
+		unset($this->purpose);
+
+		if (count($this->type->purposes()) === 1) {
+			// The project type has only 1 purpose
+
+			// Initializing the project purpose
+			$this->purpose = $this->type->purposes()[0];
+		}
+
+		// Deleting the message buttons
+		$this->clearButtons();
+
+		// Deleting the message buttons
+		$this->start(robot: $robot);
+	}
+
+	/**
+	 * Purposes
+	 * 
+	 * Generate the project purpose select menu
+	 *
+	 * @param telegram $robot The robot
+	 *
+	 * @return void
+	 */
+	public function purposes(telegram $robot): void
+	{
+		// Initializing the language
+		$language = $robot->get('language') ?? LANGUAGE_DEFAULT;
+
+		// Initializing the menu message localization
+		$localization = $robot->get('localization') ?? new localization($language);
+
+		// Initializing the account
+		$account = $robot->get('account');
+
+		// Updating the message text
+		$this->menuText(
+			text: implode(
+				"\n\n",
+				[
+					"🛠 *$localization->project_create_purposes_title*",
+					$localization->project_create_purposes_description,
+				]
+			),
+			opt: [
+				'parse_mode' => mode::MARKDOWN
+			]
+		);
+
+		// Deleting the message buttons
+		$this->clearButtons();
+
+		// Initializing the row
+		$row = [];
+
+		// Declaring the buffer of the row buttons length
+		$length = 0;
+
+		// Initializing the maximum amount of buttons in a row
+		$break = 4;
+
+		// Initializing buffer of purposes
+		$purposes = $this->type->purposes();
+
+		if (isset($this->purpose)) {
+			// Initialized the selected purpose
+
+			// Initializing the selected purpose index
+			$selected = array_search($this->purpose ?? null, $purposes, strict: true);
+
+			if ($selected !== false) {
+				// Found the selected purpose index
+
+				// Exclude the selected purpose from buffer of purposes
+				unset($purposes[$selected]);
+			}
+		}
+
+		// Declaring the generated buttons registry
+		$generated = [];
+
+		foreach ($purposes as $index => $purpose) {
+			// Iterating over purposes
+
+			if (array_search($purpose, $generated)) {
+				// The purpose button is already generated
+
+				// Skipping the iteration
+				continue;
+			}
+
+			if ($length + $purpose->length() > $break && !empty($row)) {
+				// Reached the limit of buttons in a row
+
+				// Writing the row into the menu
+				$this->addButtonRow(...$row);
+
+				// Writing buttons into the generated buttons registry
+				$generated += $row;
+
+				// Reinitializing the row buttons length
+				/* $length -= $break; */
+				$length = 0;
+
+				// Reinitializing the row
+				$row = [];
+			}
+
+			// Addition to row buttons length
+			$length += $purpose->length();
+
+			// Initializing the coefficient
+			$coefficient = $purpose->coefficient();
+
+			// Writing the purpose button into the row
+			$row[] = button::make(
+				/* text: ($localization['project_purpose_' . $purpose->name] ?? $purpose->label(language: $language)) . (!empty($coefficient) ? ' x' . $coefficient : ''), */
+				text: $localization['project_purpose_' . $purpose->name] ?? $purpose->label(language: $language),
+				callback_data: "$purpose->name@purpose"
+			);
+
+			// Initializing the next purpose
+			$next = $purposes[$index + 1] ?? null;
+
+			if ($next?->length() >= $break) {
+				// The next purpose is the full-length button
+
+				// Writing the row into the menu
+				$this->addButtonRow(...$row);
+
+				// Writing buttons into the generated buttons registry
+				$generated += $row;
+
+				// Reinitializing the row
+				$row = [];
+
+				// Reinitializing the row buttons length
+				$length = 0;
+
+				// Initializing the coefficient
+				$coefficient = $next->coefficient();
+
+				// Writing the button into the menu
+				$this->addButtonRow(button::make(
+					/* text: ($localization['project_purpose_' . $next->name] ?? $next->label(language: $language)) . (!empty($coefficient) ? ' x' . $coefficient : ''), */
+					text: $localization['project_purpose_' . $next->name] ?? $next->label(language: $language),
+					callback_data: "$next->name@purpose"
+				));
+
+				// Writing the button into the generated buttons registry
+				$generated[] = $next;
+			}
+		}
+
+		if (!empty($row) > 0) {
+			// The row was not writed 
+
+			// Writing the row into the menu
+			$this->addButtonRow(...$row);
+		}
+
+		// Writing the "special" button into the menu
+		$this->addButtonRow(button::make(
+			/* text: ($localization->project_purpose_special ?? project_purpose::special->label(language: $language)) . ' x' . project_purpose::special->coefficient(), */
+			text: $localization->project_purpose_special ?? project_purpose::special->label(language: $language),
+			callback_data: project_purpose::special->name . '@purpose'
+		));
+
+		// Deinitializing deprecated variables
+		unset($row, $limit, $length, $generated, $purposes, $purpose);
+
+		// Updating the message and saving its text
+		$this->text = $this->showMenu()->text;
+	}
+
+	/**
+	 * Purpose
+	 * 
+	 * Write the project purpose
+	 *
+	 * @param telegram $robot The robot
+	 *
+	 * @return void
+	 */
+	public function purpose(telegram $robot): void
+	{
+		// Initializing the project purpose
+		$this->purpose = project_purpose::{$robot->callbackQuery()->data};
+
+		// Deleting the message buttons
+		$this->clearButtons();
+
+		// Deleting the message buttons
+		$this->start(robot: $robot);
+	}
+
+	/**
+	 * Cost
+	 * 
+	 * Calculate the project development cost
+	 *
+	 * @return int|float The project development cost
+	 */
+	public function cost(): int|float
+	{
+		// Declaring the project development cost
+		$cost = 0;
+
+		if (isset($this->type)) {
+			// Initialized the project type
+
+			// Calculating the project development cost
+			$cost = $this->type->cost();
+		}
+
+		if (isset($this->purpose)) {
+			// Initialized the project purpose
+
+			// Calculating the project development cost
+			$cost *= $this->purpose->coefficient();
+		}
+
+		// Exit (success)
+		return $cost;
+	}
+
+	/**
+	 * Request
+	 * 
+	 * 
+	 *
+	 * @param telegram $robot The robot
+	 *
+	 * @return void
+	 */
+	public function request(telegram $robot): void
+	{
+		// Initializing the language
+		$language = $robot->get('language') ?? LANGUAGE_DEFAULT;
+
+		// Initializing the menu message localization
+		$localization = $robot->get('localization') ?? new localization($language);
+
+		// Sending the message
+		$robot->sendMessage(
+			text: "✅ *$localization->project_create_requested*",
+			parse_mode: mode::MARKDOWN,
+			disable_notification: true
+		);
+
+		// Stopping conversation
+		$this->end();
+	}
+
+	/**
+	 * Stop
+	 * 
+	 * Delete the project create menu and terminating the process
+	 *
+	 * @param telegram $robot The robot
+	 *
+	 * @return void
+	 */
+	public function stop(telegram $robot): void
+	{
+		// Initializing the language
+		$language = $robot->get('language') ?? LANGUAGE_DEFAULT;
+
+		// Initializing the menu message localization
+		$localization = $robot->get('localization') ?? new localization($language);
+
+		// Sending the message
+		$robot->sendMessage(
+			text: "⚠️ *$localization->project_create_cancelled*",
+			parse_mode: mode::MARKDOWN,
+			disable_notification: true
+		);
+
+		// Stopping conversation
+		$this->end();
+	}
+}
diff --git a/kodorvan/constructor/system/models/telegram/middlewares/localization.php b/kodorvan/constructor/system/models/telegram/middlewares/localization.php
index 568b5d7..eb6b653 100644
--- a/kodorvan/constructor/system/models/telegram/middlewares/localization.php
+++ b/kodorvan/constructor/system/models/telegram/middlewares/localization.php
@@ -61,30 +61,14 @@ final class localization extends core
 			if ($language instanceof language) {
 				// Initialized the language
 
-				try {
-					// Initializing the localization
-					$localization = new model($language);
+				// Initializing the localization
+				$localization = new model($language);
 
-					// Writing localization into the robot variable
-					$robot->set('localization', $localization);
+				// Writing localization into the robot variable
+				$robot->set('localization', $localization);
 
-					// Continuation of the process
-					$next($robot);
-				} catch (exception $exception) {
-					// Not initialized the localization
-
-					// Writing the exception into the errors output buffer
-					error_log((string) $exception);
-
-					// Sending the message
-					$robot->sendMessage(
-						text: '⚠️ *Failed to initialize the localization*',
-						parse_mode: mode::MARKDOWN
-					);
-
-					// Ending the conversation process
-					$robot->endConversation();
-				}
+				// Continuation of the process
+				$next($robot);
 			}
 		}
 	}
diff --git a/kodorvan/constructor/system/models/telegram/project.php b/kodorvan/constructor/system/models/telegram/project.php
new file mode 100644
index 0000000..5c9e030
--- /dev/null
+++ b/kodorvan/constructor/system/models/telegram/project.php
@@ -0,0 +1,81 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\telegram;
+
+// Files of the project
+use kodorvan\constructor\models\core,
+	kodorvan\constructor\models\account,
+	kodorvan\constructor\models\localization,
+	kodorvan\constructor\models\settings as model,
+	kodorvan\constructor\models\telegram\processes\language\select as process_language_select;
+
+// Library for languages support
+use mirzaev\languages\language;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Telegram\Properties\ParseMode as mode,
+	SergiX44\Nutgram\Telegram\Types\Message\Message as message,
+	SergiX44\Nutgram\Handlers\Type\Command as command,
+	SergiX44\Nutgram\Telegram\Types\Internal\InputFile as input,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardMarkup as keyboard,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardButton as button;
+
+// Built-in libraries
+use Error as error;
+
+/**
+ * Telegram project
+ *
+ * @package kodorvan\constructor\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 project extends core
+{
+	/**
+	 * Language
+	 *
+	 * Write the language into the account and the robot instance
+	 *
+	 * @param telegram $robot The chat-robot instance
+	 * @param language $language The language
+	 *
+	 * @return void
+	 */
+	public static function create(telegram $robot, language $language = LANGUAGE_DEFAULT): void
+	{
+		/* // Initializing the account
+		$account = $robot->get('account');
+
+		if ($account instanceof account) {
+			// Initialized the account
+
+			// Initializing the menu message localization
+			$localization = new localization($language);
+
+			if ($localization instanceof localization) {
+				// Initialized the localization
+
+				// Sending the message
+				$robot->sendMessage(
+					text: "✅ *$localization->settings_language_update_success:* " . trim($from->flag() . ' ' . $from->label($to)) . ' → *' . trim($to->flag()  . ' ' . $to->label($to)) . '*',
+					parse_mode: mode::MARKDOWN,
+					disable_notification: true
+				);
+
+				// Sending the message
+				$robot->answerCallbackQuery(
+					text: $to->label($to),
+					show_alert: false
+				);
+			}
+		} */
+	}
+}
diff --git a/kodorvan/constructor/system/public/telegram/constructor/install.php b/kodorvan/constructor/system/public/telegram/constructor/install.php
index fa8463b..4595d18 100644
--- a/kodorvan/constructor/system/public/telegram/constructor/install.php
+++ b/kodorvan/constructor/system/public/telegram/constructor/install.php
@@ -18,8 +18,8 @@ use mirzaev\minimal\core,
 	mirzaev\minimal\route;
 
 // Framework for Telegram
-/* use Telegram\Bot\BotsManager as telegram; */
 use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Configuration as telegram_settings,
 	SergiX44\Nutgram\RunningMode\Webhook as webhook,
 	SergiX44\Nutgram\Telegram\Types\Internal\InputFile as input;
 
@@ -59,7 +59,12 @@ define('TELEGRAM', require(SETTINGS . DIRECTORY_SEPARATOR . 'telegram.php'));
 require ROOT . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
 
 // Initializing the robot
-$robot = new telegram(TELEGRAM['constructor']['key']);
+$robot = new telegram(
+	token: TELEGRAM['constructor']['key'],
+	config: new telegram_settings(
+		botName: TELEGRAM['constructor']['name']
+	)
+);
 
 $robot->setWebhook(
 	url: 'https://' . PROJECT_DOMAIN . '/telegram/constructor/webhook.php',
@@ -69,61 +74,3 @@ $robot->setWebhook(
 	drop_pending_updates: false,
 	secret_token: 'bebra228'
 );
-
-/* // Initializing the robots manager settings
-$settings = [
-	'bots' => [
-		'constructor' => [
-			'token' => TELEGRAM['constructor']['key'],
-			'certificate_path' => PROJECT_CERTIFICATE,
-			'webhook_url' => 'https://' . PROJECT_DOMAIN . '/telegram/constructor/webhook.php',
-			'commands'    => [
-				start::class,
-			]
-		],
-		'async_requests' => true,
-		'base_bot_url' => 'https://' . PROJECT_DOMAIN . '/telegram',
-	]
-];
-
-// Initializing the robots manager
-$telegram = new telegram($settings);
-
-$updates = $telegram->bot('constructor')->setWebhook([
-	'url' => 'https://' . PROJECT_DOMAIN . '/telegram/constructor/webhook.php',
-	'certificate' => PROJECT_CERTIFICATE
-]);
- */
-
-
-/* // Initializing the updates listener
-$robot->onUpdate(function (context $context): void {});
-
-// Initializing the robot middlewares
-$robot->middleware([middlewares::class, 'account']);
-$robot->middleware([middlewares::class, 'language']);
-$robot->middleware([middlewares::class, 'localization']);
-$robot->middleware([middlewares::class, 'authorizations']);
-
-// Initializing the robot commands handlers
-$robot->onCommand('start', [commands::class, 'start']);
-
-$robot->onCommand('start telegram voronka', [commands::class, 'start']);
-$robot->onCommand('start parser', [commands::class, 'start']);
-$robot->onCommand('start calculator', [commands::class, 'start']);
-
-$robot->onCommand('language', [commands::class, 'language'])->middleware([middlewares::class, 'settings']);
-$robot->onCommand('society', [commands::class, 'society']);
-
-// Initializing the robot settings language buttons handlers
-foreach (language::cases() as $language) {
-	// Iterating over languages
-
-	// Initializing language buttons
-	$robot->onCbQueryData(["settings_language_$language->name"], fn(context $context) => settings::language($context, $language));
-};
-
-$robot->onCbQueryData('project_create', ['process_project_create', 'name']);
-
-// Starting chat-robot
-$robot->run(); */
diff --git a/kodorvan/constructor/system/public/telegram/constructor/webhook.php b/kodorvan/constructor/system/public/telegram/constructor/webhook.php
index 2caf4f5..f920a5f 100644
--- a/kodorvan/constructor/system/public/telegram/constructor/webhook.php
+++ b/kodorvan/constructor/system/public/telegram/constructor/webhook.php
@@ -8,8 +8,10 @@ namespace kodorvan\constructor;
 use kodorvan\constructor\models\account,
 	kodorvan\constructor\models\telegram\settings,
 	kodorvan\constructor\models\telegram\commands\start as command_start,
+	kodorvan\constructor\models\telegram\commands\account as command_account,
 	kodorvan\constructor\models\telegram\commands\society as command_society,
 	kodorvan\constructor\models\telegram\commands\language as command_language,
+	kodorvan\constructor\models\telegram\conversations\project\create as conversation_project_create,
 	kodorvan\constructor\models\telegram\middlewares\account as middleware_account,
 	kodorvan\constructor\models\telegram\middlewares\language as middleware_language,
 	kodorvan\constructor\models\telegram\middlewares\localization as middleware_localization,
@@ -24,10 +26,14 @@ use mirzaev\minimal\core,
 	mirzaev\minimal\route;
 
 // Framework for Telegram
-/* use Telegram\Bot\BotsManager as telegram; */
 use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Configuration as telegram_settings,
 	SergiX44\Nutgram\RunningMode\Webhook as webhook;
 
+// The symphony cache library
+use Symfony\Component\Cache\Adapter\FilesystemAdapter as cache_adapter,
+	Symfony\Component\Cache\Psr16Cache as cache;
+
 // Enabling debugging
 /* ini_set('error_reporting', E_ALL);
 ini_set('display_errors', 1);
@@ -64,7 +70,13 @@ define('TELEGRAM', require(SETTINGS . DIRECTORY_SEPARATOR . 'telegram.php'));
 require ROOT . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
 
 // Initializing the robot
-$robot = new telegram(TELEGRAM['constructor']['key']);
+$robot = new telegram(
+	token: TELEGRAM['constructor']['key'],
+	config: new telegram_settings(
+		botName: TELEGRAM['constructor']['name'],
+		cache: new cache(new cache_adapter())
+	)
+);
 
 $webhook = new webhook(secretToken: 'bebra228');
 $webhook->setSafeMode(true);
@@ -77,24 +89,28 @@ $robot->middleware(middleware_localization::class);
 $robot->middleware(middleware_authorizations::class);
 
 
-// Initializing the robot commands handlers
+// Start
 $robot->registerCommand(command_start::class);
-
 $robot->onCommand('start telegram voronka', command_start::class);
 $robot->onCommand('start parser', command_start::class);
 $robot->onCommand('start calculator', command_start::class);
 
-$robot->registerCommand(command_language::class)->middleware(middleware_settings::class);
-$robot->registerCommand(command_society::class);
+// Account
+$robot->registerCommand(command_account::class);
 
-// Initializing the robot settings language buttons handlers
+// Language
+$robot->registerCommand(command_language::class)->middleware(middleware_settings::class);
 foreach (language::cases() as $language) {
 	// Iterating over languages
 
-	// Initializing language buttons
-	$robot->onCallbackQueryData("settings_language_$language->name", fn(telegram $robot) => settings::language(robot: $robot, language: $language));
+	// Select the language
+	$robot->onCallbackQueryData('settings_language_$language->name', fn(telegram $robot) => settings::language(robot: $robot, language: $language));
 };
 
-/* $robot->onCbQueryData('project_create', ['process_project_create', 'name']); */
+// Society
+$robot->registerCommand(command_society::class);
+
+// Project: create
+$robot->onCallbackQueryData('project_create', conversation_project_create::class);
 
 $robot->run();
diff --git a/kodorvan/constructor/system/settings/system.php.sample b/kodorvan/constructor/system/settings/system.php.sample
index bc6ecdf..8249c4d 100644
--- a/kodorvan/constructor/system/settings/system.php.sample
+++ b/kodorvan/constructor/system/settings/system.php.sample
@@ -3,20 +3,27 @@
 // The library for languages support
 use mirzaev\languages\language;
 
+// The library for currencies support
+use mirzaev\currencies\currency;
+
 // Initializing dependencies
 require ROOT . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
 
 define('SERVER_IP_ADDRESS', '5.140.110.25');
 
+define('REPOSITORY', 'https://git.svoboda.works');
+
 define('PROJECT_CREATOR', 'kodorvan');
 define('PROJECT_NAME', 'constructor');
 define('PROJECT_DOMAIN', 'constructor.kodorvan.tech');
 define('PROJECT_CERTIFICATE', SETTINGS . DIRECTORY_SEPARATOR . 'certificate' . DIRECTORY_SEPARATOR . 'public.pem');
-define('REPOSITORY', 'https://git.svoboda.works');
+define('PROJECT_MEDIA_URL', 'https://t.me/kodorvan');
+define('PROJECT_OPERATOR_URL', 'https://t.me/kodorvan?direct');
 define('PROJECT_REPOSITORY', REPOSITORY . '/' . PROJECT_CREATOR . '/' . PROJECT_NAME);
 define('PROJECT_REPOSITORY_LANGUAGE_ADD',  PROJECT_REPOSITORY . '/src/branch/stable/' . PROJECT_CREATOR . '/' . PROJECT_NAME . '/system/localizations');
 /* define('PROJECT_CERTIFICATE', SETTINGS . DIRECTORY_SEPARATOR . 'cert.pem'); */
 
+define('CURRENCY_DEFAULT', currency::usd);
 define('LANGUAGE_DEFAULT', language::en);
 
 // Initializing default theme for the views templater
diff --git a/kodorvan/constructor/system/settings/telegram.php.sample b/kodorvan/constructor/system/settings/telegram.php.sample
index 8a73b5f..5b0515b 100644
--- a/kodorvan/constructor/system/settings/telegram.php.sample
+++ b/kodorvan/constructor/system/settings/telegram.php.sample
@@ -4,6 +4,7 @@
 return [
 	'constructor' => [
 		'identifier' => 0,
+		'name' => 'kodorvan',
 		'domain' => '',
 		'key' => '',
 		'database' => [