some fix

README.md

@@ -74,7 +74,7 @@
 
 ---
 
-![preview](https://github.com/koloideal/Argenta/blob/kolo/imgs/mock_app_preview3.png?raw=True)  
+![preview](https://github.com/koloideal/Argenta/blob/kolo/imgs/mock_app_preview4.png?raw=True)  
 An example of the TUI appearance
 
 ---

mock/default_mock_app/main.py

@@ -1,8 +1,7 @@
-#from mock.mock_app.handlers.routers import work_router
+from mock.mock_app.handlers.routers import work_router
 
 from argenta.app import App
 from argenta.app.defaults import PredefinedMessages
-from argenta.app.dividing_line import DynamicDividingLine
 from argenta.app.autocompleter import AutoCompleter
 from argenta.orchestrator import Orchestrator
 from argenta.orchestrator.argparser import ArgParser
@@ -10,16 +9,16 @@ from argenta.orchestrator.argparser.arguments import BooleanArgument
 
 
 arg_parser = ArgParser(processed_args=[BooleanArgument('repeat')])
-app: App = App()
+app: App = App(autocompleter=AutoCompleter('.hist'))
 orchestrator: Orchestrator = Orchestrator()
 
 
 def main():
-    #app.include_router(work_router)
+    app.include_router(work_router)
 
-    '''app.add_message_on_startup(PredefinedMessages.USAGE)
+    app.add_message_on_startup(PredefinedMessages.USAGE)
     app.add_message_on_startup(PredefinedMessages.AUTOCOMPLETE)
-    app.add_message_on_startup(PredefinedMessages.HELP)'''
+    app.add_message_on_startup(PredefinedMessages.HELP)
 
     orchestrator.start_polling(app)
 

mock/local_test.py

@@ -1,6 +1,23 @@
+from argenta.response import Response, Status
 from argenta.app import App
-from argenta.command.models import InputCommand
+from argenta.app.dividing_line import StaticDividingLine, DynamicDividingLine
+from argenta.app.autocompleter import AutoCompleter
+from argenta.app.defaults import PredefinedMessages
+from argenta.command import Command
+from argenta.command.flags import Flags, InputFlags, InvalidValueInputFlags, UndefinedInputFlags, ValidInputFlags
+from argenta.command.flag import Flag, InputFlag
+from argenta.command.flag.defaults import PredefinedFlags
+from argenta.router import Router
+from argenta.orchestrator import Orchestrator
+
+from argenta.command.models import InputCommand
+import inspect
+
+
+router = Router()
+
+
+@router.command(Command('some'))
+def handler(res: Response) -> Response:
+    pass
 
-app = App()
-app._all_registered_triggers_in_lower = ['fr', 'Tre', 'Pre']
-print(app._is_unknown_command(InputCommand('fr')))

mock/mock_app/handlers/routers.py

@@ -1,6 +1,9 @@
 from rich.console import Console
 
 from argenta.command import Command
+from argenta.command.flag.defaults import PredefinedFlags
+from argenta.command.flags import Flags
+from argenta.response import Response
 from argenta.router import Router
 
 
@@ -9,14 +12,20 @@ work_router: Router = Router(title='Work points:')
 console = Console()
 
 
-@work_router.command(Command('get', 'Get Help', aliases=['help', 'Get_help']))
+@work_router.command(Command('get', 'Get Help', aliases=['help', 'Get_help'], flags=Flags(PredefinedFlags.PORT, PredefinedFlags.HOST)))
-def command_help():
+def command_help(response: Response):
-    pass
+    print(response.status)
+    print(response.undefined_flags.get_flags())
+    print(response.valid_flags.get_flags())
+    print(response.invalid_value_flags.get_flags())
 
 
-@work_router.command(Command('run', 'Run All'))
+@work_router.command('run')
-def command_start_solving():
+def command_start_solving(response: Response):
-    pass
+    print(response.status)
+    print(response.undefined_flags.get_flags())
+    print(response.valid_flags.get_flags())
+    print(response.invalid_value_flags.get_flags())
 
 
 

mock/mock_app/main.py

@@ -11,7 +11,8 @@ from argenta.orchestrator.argparser.arguments import BooleanArgument
 
 arg_parser = ArgParser(processed_args=[BooleanArgument('repeat')])
 app: App = App(dividing_line=DynamicDividingLine(),
-               autocompleter=AutoCompleter('./mock/.hist'))
+               autocompleter=AutoCompleter('./mock/.hist'),
+               repeat_command_groups=False,)
 orchestrator: Orchestrator = Orchestrator(arg_parser)
 
 

pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "argenta"
-version = "1.0.0-alpha5"
+version = "1.0.0-beta2"
-description = "Python library for creating TUI"
+description = "Python library for building modular CLI applications"
 authors = [{ name = "kolo", email = "kolo.is.main@gmail.com" }]
 requires-python = ">=3.11, <4.0"
 readme = "README.md"
@@ -9,7 +9,7 @@ license = { text = "MIT" }
 dependencies = [
     "rich (>=14.0.0,<15.0.0)",
     "art (>=6.4,<7.0)",
-    "pyreadline3 (>=3.5.4,<4.0.0)",
+    "pyreadline3>=3.5.4",
 ]
 
 [dependency-groups]

src/argenta/app/models.py

@@ -16,6 +16,7 @@ from argenta.command.exceptions import (UnprocessedInputFlagException,
                                         EmptyInputCommandException,
                                         BaseInputCommandException)
 from argenta.app.registered_routers.entity import RegisteredRouters
+from argenta.response import Response
 
 
 
@@ -58,7 +59,7 @@ class BaseApp:
         self._repeated_input_flags_handler: Callable[[str], None] = lambda raw_command: print_func(f'Repeated input flags: {raw_command}')
         self._empty_input_command_handler: Callable[[], None] = lambda: print_func('Empty input command')
         self._unknown_command_handler: Callable[[InputCommand], None] = lambda command: print_func(f"Unknown command: {command.get_trigger()}")
-        self._exit_command_handler: Callable[[], None] = lambda: print_func(self._farewell_message)
+        self._exit_command_handler: Callable[[Response], None] = lambda response: print_func(self._farewell_message)
 
 
     def set_description_message_pattern(self, _: Callable[[str, str], str]) -> None:
@@ -210,30 +211,51 @@ class BaseApp:
         system_router.set_title(self._system_router_title)
 
         @system_router.command(self._exit_command)
-        def exit_command():
+        def exit_command(response: Response) -> None:
-            self._exit_command_handler()
+            self._exit_command_handler(response)
 
         if system_router not in self._registered_routers.get_registered_routers():
             system_router.set_command_register_ignore(self._ignore_command_register)
             self._registered_routers.add_registered_router(system_router)
 
 
+    def _most_similar_command(self, unknown_command: str) -> str | None:
+        all_commands = self._all_registered_triggers_in_lower if self._ignore_command_register else self._all_registered_triggers_in_default_case
+        matches: list[str] | list = sorted(cmd for cmd in all_commands if cmd.startswith(unknown_command))
+        if not matches:
+            matches: list[str] | list = sorted(cmd for cmd in all_commands if unknown_command.startswith(cmd))
+        if len(matches) == 1:
+            return matches[0]
+        elif len(matches) > 1:
+            return sorted(matches, key=lambda cmd: len(cmd))[0]
+        else:
+            return None
+
+
     def _setup_default_view(self) -> None:
         """
         Private. Sets up default app view
         :return: None
         """
-        if not self._override_system_messages:
+        self._prompt = '[italic dim bold]What do you want to do?\n'
-            self._initial_message = f'\n[bold red]{text2art(self._initial_message, font="tarty1")}\n\n'
+        self._initial_message = f'\n[bold red]{text2art(self._initial_message, font="tarty1")}\n'
-            self._farewell_message = (f'[bold red]\n{text2art(f"\n{self._farewell_message}\n", font="chanky")}[/bold red]\n'
+        self._farewell_message = (f'[bold red]\n{text2art(f"\n{self._farewell_message}\n", font="chanky")}[/bold red]\n'
-                                      f'[red i]github.com/koloideal/Argenta[/red i] | [red bold i]made by kolo[/red bold i]\n')
+                                  f'[red i]github.com/koloideal/Argenta[/red i] | [red bold i]made by kolo[/red bold i]\n')
-            self._description_message_gen = lambda command, description: (f'[bold red]{escape("[" + command + "]")}[/bold red] '
+        self._description_message_gen = lambda command, description: (f'[bold red]{escape("[" + command + "]")}[/bold red] '
-                                                                          f'[blue dim]*=*=*[/blue dim] '
+                                                                      f'[blue dim]*=*=*[/blue dim] '
-                                                                          f'[bold yellow italic]{escape(description)}')
+                                                                      f'[bold yellow italic]{escape(description)}')
-            self._invalid_input_flags_handler = lambda raw_command: self._print_func(f'[red bold]Incorrect flag syntax: {escape(raw_command)}')
+        self._invalid_input_flags_handler = lambda raw_command: self._print_func(f'[red bold]Incorrect flag syntax: {escape(raw_command)}')
-            self._repeated_input_flags_handler = lambda raw_command: self._print_func(f'[red bold]Repeated input flags: {escape(raw_command)}')
+        self._repeated_input_flags_handler = lambda raw_command: self._print_func(f'[red bold]Repeated input flags: {escape(raw_command)}')
-            self._empty_input_command_handler = lambda: self._print_func('[red bold]Empty input command')
+        self._empty_input_command_handler = lambda: self._print_func('[red bold]Empty input command')
-            self._unknown_command_handler = lambda command: self._print_func(f"[red bold]Unknown command: {escape(command.get_trigger())}")
+
+        def unknown_command_handler(command: InputCommand) -> None:
+            cmd_trg: str = command.get_trigger()
+            mst_sim_cmd: str | None = self._most_similar_command(cmd_trg)
+            first_part_of_text = f"[red]Unknown command:[/red] [blue]{escape(cmd_trg)}[/blue]"
+            second_part_of_text = ('[red], most similar:[/red] ' + ('[blue]' + mst_sim_cmd + '[/blue]')) if mst_sim_cmd else ''
+            self._print_func(first_part_of_text + second_part_of_text)
+
+        self._unknown_command_handler = unknown_command_handler
 
 
     def _pre_cycle_setup(self) -> None:
@@ -241,7 +263,6 @@ class BaseApp:
         Private. Configures various aspects of the application before the start of the cycle
         :return: None
         """
-        self._setup_default_view()
         self._setup_system_router()
 
         for router_entity in self._registered_routers:
@@ -253,12 +274,15 @@ class BaseApp:
 
         self._autocompleter.initial_setup(self._all_registered_triggers_in_lower)
 
+        if not self._override_system_messages:
+            self._setup_default_view()
+
         self._print_func(self._initial_message)
 
         for message in self._messages_on_startup:
             self._print_func(message)
         if self._messages_on_startup:
-            print('\n\n')
+            print('\n')
 
         if not self._repeat_command_groups_description:
             self._print_command_group_description()
@@ -267,7 +291,7 @@ class BaseApp:
 
 class App(BaseApp):
     def __init__(self,
-                 prompt: str = '[italic dim bold]What do you want to do?\n',
+                 prompt: str = 'What do you want to do?\n',
                  initial_message: str = '\nArgenta\n',
                  farewell_message: str = '\nSee you\n',
                  exit_command: Command = Command('Q', 'Exit command'),
@@ -346,9 +370,6 @@ class App(BaseApp):
                 res: str = f.getvalue()
             self._print_framed_text(res)
 
-            if not self._repeat_command_groups_description:
-                self._print_func(self._prompt)
-
 
     def include_router(self, router: Router) -> None:
         """

src/argenta/command/exceptions.py

@@ -1,4 +1,4 @@
-from argenta.command.flag.models import InputFlag, Flag
+from argenta.command.flag.models import Flag, InputFlag
 
 
 class BaseInputCommandException(Exception):

src/argenta/command/flag/__init__.py

@@ -1,4 +1,4 @@
-__all__ = ('InputFlags', 'InputFlag', 'Flag', 'Flags')
+__all__ = ["Flag", "InputFlag"]
 
 
-from argenta.command.flag.models import InputFlags, InputFlag, Flags, Flag
+from argenta.command.flag.models import Flag, InputFlag

src/argenta/command/flag/models.py

@@ -1,8 +1,8 @@
 from typing import Literal, Pattern
-from abc import ABC, abstractmethod
 
 
-class BaseFlag(ABC):
+
+class BaseFlag:
     def __init__(self, name: str,
                  prefix: Literal['-', '--', '---'] = '--') -> None:
         """
@@ -36,37 +36,8 @@ class BaseFlag(ABC):
         """
         return self._prefix
 
-
+    def __eq__(self, other) -> bool:
-
+        return self.get_string_entity() == other.get_string_entity()
-class InputFlag(BaseFlag):
-    def __init__(self, name: str,
-                 prefix: Literal['-', '--', '---'] = '--',
-                 value: str = None):
-        """
-        Public. The entity of the flag of the entered command
-        :param name: the name of the input flag
-        :param prefix: the prefix of the input flag
-        :param value: the value of the input flag
-        :return: None
-        """
-        super().__init__(name, prefix)
-        self._flag_value = value
-
-    def get_value(self) -> str | None:
-        """
-        Public. Returns the value of the flag
-        :return: the value of the flag as str
-        """
-        return self._flag_value
-
-    def set_value(self, value):
-        """
-        Private. Sets the value of the flag
-        :param value: the fag value to set
-        :return: None
-        """
-        self._flag_value = value
-
 
 
 class Flag(BaseFlag):
@@ -113,106 +84,35 @@ class Flag(BaseFlag):
             return True
 
 
-
+class InputFlag(BaseFlag):
-class BaseFlags(ABC):
+    def __init__(self, name: str,
-    """
+                 prefix: Literal['-', '--', '---'] = '--',
-    Private. Base class for groups of flags
+                 value: str = None):
-    """
-    __slots__ = ('_flags',)
-
-    @abstractmethod
-    def get_flags(self):
         """
-        Public. Returns a list of flags
+        Public. The entity of the flag of the entered command
-        :return: list of flags
+        :param name: the name of the input flag
-        """
+        :param prefix: the prefix of the input flag
-        pass
+        :param value: the value of the input flag
-
-    @abstractmethod
-    def add_flag(self, flag: Flag | InputFlag):
-        """
-        Public. Adds a flag to the list of flags
-        :param flag: flag to add
         :return: None
         """
-        pass
+        super().__init__(name, prefix)
+        self._flag_value = value
 
-    @abstractmethod
+    def get_value(self) -> str | None:
-    def add_flags(self, flags: list[Flag] | list[InputFlag]):
         """
-        Public. Adds a list of flags to the list of flags
+        Public. Returns the value of the flag
-        :param flags: list of flags to add
+        :return: the value of the flag as str
+        """
+        return self._flag_value
+
+    def set_value(self, value):
+        """
+        Private. Sets the value of the flag
+        :param value: the fag value to set
         :return: None
         """
-        pass
+        self._flag_value = value
 
-    @abstractmethod
+    def __eq__(self, other) -> bool:
-    def get_flag(self, name: str):
+        return self.get_string_entity() == other.get_string_entity() and self.get_value() == other.get_value()
-        """
-        Public. Returns the flag entity by its name or None if not found
-        :param name: the name of the flag to get
-        :return: entity of the flag or None
-        """
-        pass
-
-    def __iter__(self):
-        return iter(self._flags)
-
-    def __next__(self):
-        return next(iter(self))
-
-    def __getitem__(self, item):
-        return self._flags[item]
-
-
-
-class Flags(BaseFlags, ABC):
-    def __init__(self, *flags: Flag):
-        """
-        Public. A model that combines the registered flags
-        :param flags: the flags that will be registered
-        :return: None
-        """
-        self._flags = flags if flags else []
-
-    def get_flags(self) -> list[Flag]:
-        return self._flags
-
-    def add_flag(self, flag: Flag):
-        self._flags.append(flag)
-
-    def add_flags(self, flags: list[Flag]):
-        self._flags.extend(flags)
-
-    def get_flag(self, name: str) -> Flag | None:
-        if name in [flag.get_name() for flag in self._flags]:
-            return list(filter(lambda flag: flag.get_name() == name, self._flags))[0]
-        else:
-            return None
-
-
-
-class InputFlags(BaseFlags, ABC):
-    def __init__(self, *flags: InputFlag):
-        """
-        Public. A model that combines the input flags of the input command
-        :param flags: all input flags
-        :return: None
-        """
-        self._flags = flags if flags else []
-
-    def get_flags(self) -> list[InputFlag]:
-        return self._flags
-
-    def add_flag(self, flag: InputFlag):
-        self._flags.append(flag)
-
-    def add_flags(self, flags: list[InputFlag]):
-        self._flags.extend(flags)
-
-    def get_flag(self, name: str) -> InputFlag | None:
-        if name in [flag.get_name() for flag in self._flags]:
-            return list(filter(lambda flag: flag.get_name() == name, self._flags))[0]
-        else:
-            return None
 

src/argenta/command/flags/__init__.py

@@ -0,0 +1,10 @@
+__all__ = ["Flags", "InputFlags",
+           "UndefinedInputFlags",
+           "InvalidValueInputFlags",
+           "ValidInputFlags"]
+
+
+from argenta.command.flags.models import (Flags, InputFlags,
+                                          UndefinedInputFlags,
+                                          InvalidValueInputFlags,
+                                          ValidInputFlags)

src/argenta/command/flags/models.py

@@ -0,0 +1,87 @@
+from argenta.command.flag.models import InputFlag, Flag
+from typing import Generic, TypeVar
+
+
+
+FlagType = TypeVar('FlagType')
+
+
+class BaseFlags(Generic[FlagType]):
+    def __init__(self, *flags: FlagType):
+        """
+        Public. A model that combines the registered flags
+        :param flags: the flags that will be registered
+        :return: None
+        """
+        self._flags = flags if flags else []
+
+    def get_flags(self) -> list[FlagType]:
+        """
+        Public. Returns a list of flags
+        :return: list of flags as list[FlagType]
+        """
+        return self._flags
+
+    def add_flag(self, flag: FlagType):
+        """
+        Public. Adds a flag to the list of flags
+        :param flag: flag to add
+        :return: None
+        """
+        self._flags.append(flag)
+
+    def add_flags(self, flags: list[FlagType]):
+        """
+        Public. Adds a list of flags to the list of flags
+        :param flags: list of flags to add
+        :return: None
+        """
+        self._flags.extend(flags)
+
+    def get_flag(self, name: str) -> FlagType | None:
+        """
+        Public. Returns the flag entity by its name or None if not found
+        :param name: the name of the flag to get
+        :return: entity of the flag or None
+        """
+        if name in [flag.get_name() for flag in self._flags]:
+            return list(filter(lambda flag: flag.get_name() == name, self._flags))[0]
+        else:
+            return None
+
+    def __iter__(self):
+        return iter(self._flags)
+
+    def __next__(self):
+        return next(iter(self))
+
+    def __getitem__(self, item):
+        return self._flags[item]
+
+    def __bool__(self):
+        return bool(self._flags)
+
+    def __eq__(self, other):
+        if len(self.get_flags()) != len(other.get_flags()):
+            return False
+        else:
+            for flag, other_flag in zip(self.get_flags(), other.get_flags()):
+                if not flag == other_flag:
+                    return False
+        return True
+
+
+class Flags(BaseFlags[Flag]): pass
+
+
+class InputFlags(BaseFlags[InputFlag]): pass
+
+
+class ValidInputFlags(InputFlags): pass
+
+
+class UndefinedInputFlags(InputFlags): pass
+
+
+class InvalidValueInputFlags(InputFlags): pass
+

src/argenta/command/models.py

@@ -1,4 +1,5 @@
-from argenta.command.flag.models import Flag, InputFlag, Flags, InputFlags
+from argenta.command.flag.models import Flag, InputFlag
+from argenta.command.flags.models import InputFlags, Flags
 from argenta.command.exceptions import (UnprocessedInputFlagException,
                                         RepeatedInputFlagsException,
                                         EmptyInputCommandException)
@@ -38,7 +39,7 @@ class Command(BaseCommand):
         """
         super().__init__(trigger)
         self._registered_flags: Flags = flags if isinstance(flags, Flags) else Flags(flags) if isinstance(flags, Flag) else Flags()
-        self._description = f'Description for "{self._trigger}" command' if not description else description
+        self._description = f'Very useful command' if not description else description
         self._aliases = aliases if isinstance(aliases, list) else []
 
     def get_registered_flags(self) -> Flags:
@@ -55,7 +56,7 @@ class Command(BaseCommand):
         """
         return self._aliases
 
-    def validate_input_flag(self, flag: InputFlag) -> bool:
+    def validate_input_flag(self, flag: InputFlag) -> Literal['Undefined', 'Valid', 'Invalid']:
         """
         Private. Validates the input flag
         :param flag: input flag for validation
@@ -67,14 +68,21 @@ class Command(BaseCommand):
                 if registered_flags.get_string_entity() == flag.get_string_entity():
                     is_valid = registered_flags.validate_input_flag_value(flag.get_value())
                     if is_valid:
-                        return True
+                        return 'Valid'
+                    else:
+                        return 'Invalid'
+                else:
+                    return 'Undefined'
             else:
                 for registered_flag in registered_flags:
                     if registered_flag.get_string_entity() == flag.get_string_entity():
                         is_valid = registered_flag.validate_input_flag_value(flag.get_value())
                         if is_valid:
-                            return True
+                            return 'Valid'
-        return False
+                        else:
+                            return 'Invalid'
+                return 'Undefined'
+        return 'Undefined'
 
     def get_description(self) -> str:
         """
@@ -131,11 +139,11 @@ class InputCommand(BaseCommand, Generic[InputCommandType]):
 
         for k, _ in enumerate(list_of_tokens):
             if _.startswith('-'):
-                if current_flag_name or len(_) < 2 or len(_[:_.rfind('-')]) > 3:
+                if len(_) < 2 or len(_[:_.rfind('-')]) > 3:
                     raise UnprocessedInputFlagException()
                 current_flag_name = _
             else:
-                if not current_flag_name:
+                if not current_flag_name or current_flag_value:
                     raise UnprocessedInputFlagException()
                 current_flag_value = _
 
@@ -144,9 +152,9 @@ class InputCommand(BaseCommand, Generic[InputCommandType]):
                     if not list_of_tokens[k+1].startswith('-'):
                         continue
 
-                input_flag = InputFlag(name=current_flag_name[current_flag_name.rfind('-')+1:],
+                input_flag = InputFlag(name=current_flag_name[current_flag_name.rfind('-') + 1:],
                                        prefix=cast(Literal['-', '--', '---'],
-                                                   current_flag_name[:current_flag_name.rfind('-')+1]),
+                                              current_flag_name[:current_flag_name.rfind('-')+1]),
                                        value=current_flag_value)
 
                 all_flags = [flag.get_string_entity() for flag in input_flags.get_flags()]

src/argenta/response/__init__.py

@@ -0,0 +1,5 @@
+__all__ = ["Response", "Status"]
+
+
+from argenta.response.entity import Response
+from argenta.response.status import Status

src/argenta/response/entity.py

@@ -0,0 +1,27 @@
+from argenta.response.status import Status
+from argenta.command.flags import (ValidInputFlags,
+                                   UndefinedInputFlags,
+                                   InvalidValueInputFlags)
+
+
+class Response:
+    __slots__ = ('status',
+                 'valid_flags',
+                 'undefined_flags',
+                 'invalid_value_flags')
+
+    def __init__(self, status: Status = None,
+                 valid_flags: ValidInputFlags = ValidInputFlags(),
+                 undefined_flags: UndefinedInputFlags = UndefinedInputFlags(),
+                 invalid_value_flags: InvalidValueInputFlags = InvalidValueInputFlags()):
+        """
+        Public. The entity of the user input sent to the handler
+        :param status: the status of the response
+        :param valid_flags: valid input flags
+        :param undefined_flags: undefined input flags
+        :param invalid_value_flags: input flags with invalid values
+        """
+        self.status = status
+        self.valid_flags = valid_flags
+        self.undefined_flags = undefined_flags
+        self.invalid_value_flags = invalid_value_flags

src/argenta/response/status.py

@@ -0,0 +1,9 @@
+from enum import Enum
+
+
+class Status(Enum):
+    ALL_FLAGS_VALID = 'ALL_FLAGS_VALID'
+    UNDEFINED_FLAGS = 'UNDEFINED_FLAGS'
+    INVALID_VALUE_FLAGS = 'INVALID_VALUE_FLAGS'
+    UNDEFINED_AND_INVALID_FLAGS = 'UNDEFINED_AND_INVALID_FLAGS'
+

src/argenta/router/command_handler/entity.py

@@ -1,12 +1,11 @@
 from typing import Callable, Iterator
 
 from argenta.command import Command
-from argenta.command.flag import InputFlags
+from argenta.response import Response
-
 
 
 class CommandHandler:
-    def __init__(self, handler: Callable[[], None] | Callable[[InputFlags], None], handled_command: Command):
+    def __init__(self, handler: Callable[[Response], None], handled_command: Command):
         """
         Private. Entity of the model linking the handler and the command being processed
         :param handler: the handler being called
@@ -15,21 +14,18 @@ class CommandHandler:
         self._handler = handler
         self._handled_command = handled_command
 
-    def handling(self, input_flags: InputFlags = None) -> None:
+    def handling(self, response: Response) -> None:
         """
         Private. Direct processing of an input command
-        :param input_flags: the flags of the input command
+        :param response: the entity of response: various groups of flags and status of response
         :return: None
         """
-        if input_flags is not None:
+        self._handler(response)
-            self._handler(input_flags)
-        else:
-            self._handler()
 
-    def get_handler(self) -> Callable[[], None] | Callable[[InputFlags], None]:
+    def get_handler(self) -> Callable[[Response], None]:
         """
         Private. Returns the handler being called
-        :return: the handler being called as Callable[[], None] or Callable[[InputFlags], None]
+        :return: the handler being called as Callable[[Response], None]
         """
         return self._handler
 

src/argenta/router/entity.py

@@ -1,9 +1,15 @@
-from typing import Callable
+from typing import Callable, Literal, Type
-from inspect import getfullargspec
+from inspect import getfullargspec, get_annotations, getsourcefile, getsourcelines
+from rich.console import Console
+
 from argenta.command import Command
 from argenta.command.models import InputCommand
+from argenta.response import Response, Status
 from argenta.router.command_handler.entity import CommandHandlers, CommandHandler
-from argenta.command.flag.models import Flag, Flags, InputFlags
+from argenta.command.flags.models import (Flags, InputFlags,
+                                          UndefinedInputFlags,
+                                          ValidInputFlags,
+                                          InvalidValueInputFlags)
 from argenta.router.exceptions import (RepeatedFlagNameException,
                                        TooManyTransferredArgsException,
                                        RequiredArgumentNotPassedException,
@@ -11,8 +17,7 @@ from argenta.router.exceptions import (RepeatedFlagNameException,
 
 
 class Router:
-    def __init__(self,
+    def __init__(self, title: str = None):
-                 title: str = None):
         """
         Public. Directly configures and manages handlers
         :param title: the title of the router, displayed when displaying the available commands
@@ -22,19 +27,20 @@ class Router:
 
         self._command_handlers: CommandHandlers = CommandHandlers()
         self._ignore_command_register: bool = False
-        self._not_valid_flag_handler: Callable[[Flag], None] = lambda flag: print(f"Undefined or incorrect input flag: {flag.get_string_entity()}{(' '+flag.get_value()) if flag.get_value() else ''}")
 
 
-    def command(self, command: Command) -> Callable:
+    def command(self, command: Command | str) -> Callable:
         """
         Public. Registers handler
         :param command: Registered command
-        :return: decorated handler as Callable[[Any], Any]
+        :return: decorated handler as Callable
         """
         self._validate_command(command)
+        if isinstance(command, str):
+            command = Command(command)
 
         def command_decorator(func):
-            Router._validate_func_args(command, func)
+            Router._validate_func_args(func)
             self._command_handlers.add_handler(CommandHandler(func, command))
 
             def wrapper(*args, **kwargs):
@@ -44,15 +50,6 @@ class Router:
         return command_decorator
 
 
-    def set_invalid_input_flag_handler(self, func: Callable[[Flag], None]) -> None:
-        """
-        Public. Registers handler for invalid input flag
-        :param func: registered handler
-        :return: None
-        """
-        self._not_valid_flag_handler = func
-
-
     def finds_appropriate_handler(self, input_command: InputCommand) -> None:
         """
         Private. Finds the appropriate handler for given input command and passes control to it
@@ -78,73 +75,110 @@ class Router:
         :return: None
         """
         handle_command = command_handler.get_handled_command()
+        response: Response = Response()
         if handle_command.get_registered_flags().get_flags():
             if input_command_flags.get_flags():
-                if self._validate_input_flags(handle_command, input_command_flags):
+                response: Response = self._structuring_input_flags(handle_command, input_command_flags)
-                    command_handler.handling(input_command_flags)
+                command_handler.handling(response)
-                    return
             else:
-                command_handler.handling(input_command_flags)
+                response.status = Status.ALL_FLAGS_VALID
-                return
+                command_handler.handling(response)
         else:
             if input_command_flags.get_flags():
-                self._not_valid_flag_handler(input_command_flags[0])
+                response.status = Status.UNDEFINED_FLAGS
-                return
+                response.undefined_flags = UndefinedInputFlags()
+                response.undefined_flags.add_flags(input_command_flags.get_flags())
+                command_handler.handling(response)
             else:
-                command_handler.handling()
+                response.status = Status.ALL_FLAGS_VALID
-                return
+                command_handler.handling(response)
 
 
-    def _validate_input_flags(self, handled_command: Command, input_flags: InputFlags) -> bool:
+    @staticmethod
+    def _structuring_input_flags(handled_command: Command, input_flags: InputFlags) -> Response:
         """
         Private. Validates flags of input command
         :param handled_command: entity of the handled command
         :param input_flags:
-        :return: is flags of input command valid as bool
+        :return: entity of response as Response
         """
+        valid_input_flags: ValidInputFlags = ValidInputFlags()
+        invalid_value_input_flags: InvalidValueInputFlags = InvalidValueInputFlags()
+        undefined_input_flags: UndefinedInputFlags = UndefinedInputFlags()
         for flag in input_flags:
-            is_valid: bool = handled_command.validate_input_flag(flag)
+            flag_status: Literal['Undefined', 'Valid', 'Invalid'] = handled_command.validate_input_flag(flag)
-            if not is_valid:
+            match flag_status:
-                self._not_valid_flag_handler(flag)
+                case 'Valid':
-                return False
+                    valid_input_flags.add_flag(flag)
-        return True
+                case 'Undefined':
+                    undefined_input_flags.add_flag(flag)
+                case 'Invalid':
+                    invalid_value_input_flags.add_flag(flag)
+
+        if not invalid_value_input_flags.get_flags() and not undefined_input_flags.get_flags():
+            status = Status.ALL_FLAGS_VALID
+        elif invalid_value_input_flags.get_flags() and not undefined_input_flags.get_flags():
+            status = Status.INVALID_VALUE_FLAGS
+        elif not invalid_value_input_flags.get_flags() and undefined_input_flags.get_flags():
+            status = Status.UNDEFINED_FLAGS
+        else:
+            status = Status.UNDEFINED_AND_INVALID_FLAGS
+
+        return Response(invalid_value_flags=invalid_value_input_flags,
+                        valid_flags=valid_input_flags,
+                        status=status,
+                        undefined_flags=undefined_input_flags)
 
 
     @staticmethod
-    def _validate_command(command: Command) -> None:
+    def _validate_command(command: Command | str) -> None:
         """
         Private. Validates the command registered in handler
         :param command: validated command
         :return: None if command is valid else raise exception
         """
-        command_name: str = command.get_trigger()
+        match type(command).__name__:
-        if command_name.find(' ') != -1:
+            case 'Command':
-            raise TriggerContainSpacesException()
+                command_name: str = command.get_trigger()
-
+                if command_name.find(' ') != -1:
-        flags: Flags = command.get_registered_flags()
+                    raise TriggerContainSpacesException()
-        if flags:
+                flags: Flags = command.get_registered_flags()
-            flags_name: list = [x.get_string_entity().lower() for x in flags]
+                if flags:
-            if len(set(flags_name)) < len(flags_name):
+                    flags_name: list = [x.get_string_entity().lower() for x in flags]
-                raise RepeatedFlagNameException()
+                    if len(set(flags_name)) < len(flags_name):
+                        raise RepeatedFlagNameException()
+            case 'str':
+                if command.find(' ') != -1:
+                    raise TriggerContainSpacesException()
 
 
     @staticmethod
-    def _validate_func_args(command: Command, func: Callable) -> None:
+    def _validate_func_args(func: Callable) -> None:
         """
         Private. Validates the arguments of the handler
-        :param command: registered command in handler
         :param func: entity of the handler func
         :return: None if func is valid else raise exception
         """
-        registered_args = command.get_registered_flags()
         transferred_args = getfullargspec(func).args
-        if registered_args.get_flags() and transferred_args:
+        if len(transferred_args) > 1:
-           if len(transferred_args) != 1:
-                raise TooManyTransferredArgsException()
-        elif registered_args.get_flags() and not transferred_args:
-            raise RequiredArgumentNotPassedException()
-        elif not registered_args.get_flags() and transferred_args:
             raise TooManyTransferredArgsException()
+        elif len(transferred_args) == 0:
+            raise RequiredArgumentNotPassedException()
+
+        transferred_arg: str = transferred_args[0]
+        func_annotations: dict[str, Type] = get_annotations(func)
+
+        if arg_annotation := func_annotations.get(transferred_arg):
+            if arg_annotation is Response:
+                pass
+            else:
+                file_path: str = getsourcefile(func)
+                source_line: int = getsourcelines(func)[1]+1
+                fprint = Console().print
+                fprint(f'\nFile "{file_path}", line {source_line}\n[b red]WARNING:[/b red] [i]The typehint '
+                       f'of argument([green]{transferred_arg}[/green]) passed to the handler is [/i][bold blue]{Response}[/bold blue],'
+                       f' [i]but[/i] [bold blue]{arg_annotation}[/bold blue] [i]is specified[/i]\n', highlight=False)
+
 
 
     def set_command_register_ignore(self, _: bool) -> None:

tests/system_tests/test_system_handling_non_standard_behavior.py

@@ -1,32 +1,35 @@
 import _io
 from unittest.mock import patch, MagicMock
-import unittest
+from unittest import TestCase
 import io
 import re
 
 from argenta.app import App
 from argenta.command import Command
 from argenta.router import Router
-from argenta.command.flag.models import Flags, InputFlags
+from argenta.command.flags.models import Flags
 from argenta.command.flag.defaults import PredefinedFlags
+from argenta.orchestrator import Orchestrator
+from argenta.response import Response
 
 
 
-class TestSystemHandlerNormalWork(unittest.TestCase):
+class TestSystemHandlerNormalWork(TestCase):
     @patch("builtins.input", side_effect=["help", "q"])
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_incorrect_command(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
 
         @router.command(Command('test'))
-        def test():
+        def test(response: Response):
             print('test command')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
         app.set_unknown_command_handler(lambda command: print(f'Unknown command: {command.get_trigger()}'))
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
@@ -37,9 +40,10 @@ class TestSystemHandlerNormalWork(unittest.TestCase):
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_incorrect_command2(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
 
         @router.command(Command('test'))
-        def test():
+        def test(response: Response):
             print('test command')
 
         app = App(ignore_command_register=False,
@@ -47,7 +51,7 @@ class TestSystemHandlerNormalWork(unittest.TestCase):
                   print_func=print)
         app.include_router(router)
         app.set_unknown_command_handler(lambda command: print(f'Unknown command: {command.get_trigger()}'))
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
@@ -58,74 +62,80 @@ class TestSystemHandlerNormalWork(unittest.TestCase):
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_correct_command_with_unregistered_flag(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
 
         @router.command(Command('test'))
-        def test():
+        def test(response: Response):
-            print(f'test command')
+            print(f'test command with undefined flag: {response.undefined_flags.get_flag('help').get_string_entity()}')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
-        self.assertIn('\nUndefined or incorrect input flag: --help\n', output)
+        self.assertIn('\ntest command with undefined flag: --help\n', output)
 
 
     @patch("builtins.input", side_effect=["test --port 22", "q"])
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_correct_command_with_unregistered_flag2(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
 
         @router.command(Command('test'))
-        def test():
+        def test(response: Response):
-            print('test command')
+            flag = response.undefined_flags.get_flag("port")
+            print(f'test command with undefined flag with value: {flag.get_string_entity()} {flag.get_value()}')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
-        self.assertIn('\nUndefined or incorrect input flag: --port 22\n', output)
+        self.assertIn('\ntest command with undefined flag with value: --port 22\n', output)
 
 
     @patch("builtins.input", side_effect=["test --host 192.168.32.1 --port 132", "q"])
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_correct_command_with_one_correct_flag_an_one_incorrect_flag(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
         flags = Flags(PredefinedFlags.HOST)
 
         @router.command(Command('test', flags=flags))
-        def test(args: InputFlags):
+        def test(response: Response):
-            print(f'connecting to host {args.get_flag('host').get_value()}')
+            flag = response.undefined_flags.get_flag("port")
+            print(f'connecting to host with flag: {flag.get_string_entity()} {flag.get_value()}')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
-        self.assertIn('\nUndefined or incorrect input flag: --port 132\n', output)
+        self.assertIn('\nconnecting to host with flag: --port 132\n', output)
 
 
     @patch("builtins.input", side_effect=["test", "some", "q"])
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_one_correct_command_and_one_incorrect_command(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
 
         @router.command(Command('test'))
-        def test():
+        def test(response: Response):
             print(f'test command')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
         app.set_unknown_command_handler(lambda command: print(f'Unknown command: {command.get_trigger()}'))
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
@@ -136,20 +146,21 @@ class TestSystemHandlerNormalWork(unittest.TestCase):
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_two_correct_commands_and_one_incorrect_command(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
 
         @router.command(Command('test'))
-        def test():
+        def test(response: Response):
             print(f'test command')
 
         @router.command(Command('more'))
-        def test():
+        def test(response: Response):
             print(f'more command')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
         app.set_unknown_command_handler(lambda command: print(f'Unknown command: {command.get_trigger()}'))
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
@@ -160,16 +171,17 @@ class TestSystemHandlerNormalWork(unittest.TestCase):
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_correct_command_with_incorrect_flag(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
 
         @router.command(Command('test'))
-        def test():
+        def test(response: Response):
             print(f'test command')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
         app.set_invalid_input_flags_handler(lambda command: print(f'Incorrect flag syntax: "{command}"'))
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
@@ -180,16 +192,17 @@ class TestSystemHandlerNormalWork(unittest.TestCase):
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_empty_command(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
 
         @router.command(Command('test'))
-        def test():
+        def test(response: Response):
             print(f'test command')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
         app.set_empty_command_handler(lambda: print('Empty input command'))
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
@@ -200,16 +213,17 @@ class TestSystemHandlerNormalWork(unittest.TestCase):
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_correct_command_with_repeated_flags(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
 
         @router.command(Command('test', flags=PredefinedFlags.PORT))
-        def test(args: InputFlags):
+        def test(response: Response):
             print('test command')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
         app.set_repeated_input_flags_handler(lambda command: print(f'Repeated input flags: "{command}"'))
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 

tests/system_tests/test_system_handling_normal_behavior.py

@@ -1,31 +1,35 @@
 import _io
 from unittest.mock import patch, MagicMock
-import unittest
+from unittest import TestCase
 import io
 import re
 
 from argenta.app import App
-from argenta.command.models import Command
+from argenta.command import Command
+from argenta.response import Response
 from argenta.router import Router
-from argenta.command.flag.models import Flag, Flags, InputFlags
+from argenta.orchestrator import Orchestrator
+from argenta.command.flag import Flag
+from argenta.command.flags import Flags
 from argenta.command.flag.defaults import PredefinedFlags
 
 
 
-class TestSystemHandlerNormalWork(unittest.TestCase):
+class TestSystemHandlerNormalWork(TestCase):
     @patch("builtins.input", side_effect=["test", "q"])
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_correct_command(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
 
         @router.command(Command('test'))
-        def test():
+        def test(response):
             print('test command')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
@@ -36,16 +40,17 @@ class TestSystemHandlerNormalWork(unittest.TestCase):
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_correct_command2(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
 
         @router.command(Command('test'))
-        def test():
+        def test(response):
             print('test command')
 
         app = App(ignore_command_register=True,
                   override_system_messages=True,
                   print_func=print)
         app.include_router(router)
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
@@ -56,16 +61,17 @@ class TestSystemHandlerNormalWork(unittest.TestCase):
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_correct_command_with_custom_flag(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
         flag = Flag('help', '--', False)
 
         @router.command(Command('test', flags=flag))
-        def test(args: InputFlags):
+        def test(response: Response):
-            print(f'\nhelp for {args.get_flag('help').get_name()} flag\n')
+            print(f'\nhelp for {response.valid_flags.get_flag('help').get_name()} flag\n')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
@@ -75,16 +81,18 @@ class TestSystemHandlerNormalWork(unittest.TestCase):
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_correct_command_with_custom_flag2(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
         flag = Flag('port', '--', re.compile(r'^\d{1,5}$'))
 
         @router.command(Command('test', flags=flag))
-        def test(args: InputFlags):
+        def test(response: Response):
-            print(f'flag value for {args.get_flag('port').get_name()} flag : {args.get_flag('port').get_value()}')
+            input_flag = response.valid_flags.get_flag('port')
+            print(f'flag value for {input_flag.get_name()} flag : {input_flag.get_value()}')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
@@ -95,16 +103,17 @@ class TestSystemHandlerNormalWork(unittest.TestCase):
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_correct_command_with_default_flag(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
         flag = PredefinedFlags.SHORT_HELP
 
         @router.command(Command('test', flags=flag))
-        def test(args: InputFlags):
+        def test(response: Response):
-            print(f'help for {args.get_flag('H').get_name()} flag')
+            print(f'help for {response.valid_flags.get_flag('H').get_name()} flag')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
@@ -115,17 +124,18 @@ class TestSystemHandlerNormalWork(unittest.TestCase):
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_correct_command_with_default_flag2(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
         flag = PredefinedFlags.INFO
 
         @router.command(Command('test', flags=flag))
-        def test(args: InputFlags):
+        def test(response: Response):
-            if args.get_flag('info'):
+            if response.valid_flags.get_flag('info'):
                 print('info about test command')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
@@ -136,16 +146,17 @@ class TestSystemHandlerNormalWork(unittest.TestCase):
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_correct_command_with_default_flag3(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
         flag = PredefinedFlags.HOST
 
         @router.command(Command('test', flags=flag))
-        def test(args: InputFlags):
+        def test(response: Response):
-            print(f'connecting to host {args[0].get_value()}')
+            print(f'connecting to host {response.valid_flags.get_flag('host').get_value()}')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
@@ -156,16 +167,18 @@ class TestSystemHandlerNormalWork(unittest.TestCase):
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_correct_command_with_two_flags(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
         flags = Flags(PredefinedFlags.HOST, PredefinedFlags.PORT)
 
         @router.command(Command('test', flags=flags))
-        def test(args: InputFlags):
+        def test(response: Response):
-            print(f'connecting to host {args[0].get_value()} and port {args[1].get_value()}')
+            valid_flags = response.valid_flags
+            print(f'connecting to host {valid_flags.get_flag('host').get_value()} and port {valid_flags.get_flag('port').get_value()}')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
@@ -176,19 +189,20 @@ class TestSystemHandlerNormalWork(unittest.TestCase):
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_two_correct_command(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
 
         @router.command(Command('test'))
-        def test():
+        def test(response):
             print(f'test command')
 
         @router.command(Command('some'))
-        def test2():
+        def test2(response):
             print(f'some command')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 
@@ -199,23 +213,24 @@ class TestSystemHandlerNormalWork(unittest.TestCase):
     @patch("sys.stdout", new_callable=io.StringIO)
     def test_input_three_correct_command(self, mock_stdout: _io.StringIO, magick_mock: MagicMock):
         router = Router()
+        orchestrator = Orchestrator()
 
         @router.command(Command('test'))
-        def test():
+        def test(response):
             print(f'test command')
 
         @router.command(Command('some'))
-        def test():
+        def test(response):
             print(f'some command')
 
         @router.command(Command('more'))
-        def test():
+        def test(response):
             print(f'more command')
 
         app = App(override_system_messages=True,
                   print_func=print)
         app.include_router(router)
-        app.run_polling()
+        orchestrator.start_polling(app)
 
         output = mock_stdout.getvalue()
 

tests/unit_tests/test_command.py

@@ -1,10 +1,12 @@
-from argenta.command.flag import Flag, InputFlag, Flags
+from argenta.command.flag import Flag, InputFlag
+from argenta.command.flags import Flags
 from argenta.command.models import InputCommand, Command
 from argenta.command.exceptions import (UnprocessedInputFlagException,
                                         RepeatedInputFlagsException,
                                         EmptyInputCommandException)
 
 import unittest
+import re
 
 
 class TestInputCommand(unittest.TestCase):
@@ -23,25 +25,37 @@ class TestInputCommand(unittest.TestCase):
         with self.assertRaises(EmptyInputCommandException):
             InputCommand.parse('')
 
-    def test_validate_correct_input_flag1(self):
+    def test_validate_valid_input_flag1(self):
         command = Command('some', flags=Flag('test'))
-        self.assertEqual(command.validate_input_flag(InputFlag('test')), True)
+        self.assertEqual(command.validate_input_flag(InputFlag('test')), 'Valid')
 
-    def test_validate_correct_input_flag2(self):
+    def test_validate_valid_input_flag2(self):
         command = Command('some', flags=Flags(Flag('test'), Flag('more')))
-        self.assertEqual(command.validate_input_flag(InputFlag('more')), True)
+        self.assertEqual(command.validate_input_flag(InputFlag('more')), 'Valid')
 
-    def test_validate_incorrect_input_flag1(self):
+    def test_validate_undefined_input_flag1(self):
-        command = Command('some', flags=Flags(Flag('test')))
+        command = Command('some', flags=Flag('test'))
-        self.assertEqual(command.validate_input_flag(InputFlag('more')), False)
+        self.assertEqual(command.validate_input_flag(InputFlag('more')), 'Undefined')
 
-    def test_validate_incorrect_input_flag2(self):
+    def test_validate_undefined_input_flag2(self):
         command = Command('some', flags=Flags(Flag('test'), Flag('more')))
-        self.assertEqual(command.validate_input_flag(InputFlag('case')), False)
+        self.assertEqual(command.validate_input_flag(InputFlag('case')), 'Undefined')
 
-    def test_validate_incorrect_input_flag3(self):
+    def test_validate_undefined_input_flag3(self):
         command = Command('some')
-        self.assertEqual(command.validate_input_flag(InputFlag('case')), False)
+        self.assertEqual(command.validate_input_flag(InputFlag('case')), 'Undefined')
+
+    def test_invalid_input_flag1(self):
+        command = Command('some', flags=Flag('test', possible_values=False))
+        self.assertEqual(command.validate_input_flag(InputFlag('test', value='example')), 'Invalid')
+
+    def test_invalid_input_flag2(self):
+        command = Command('some', flags=Flag('test', possible_values=['some', 'case']))
+        self.assertEqual(command.validate_input_flag(InputFlag('test', value='slay')), 'Invalid')
+
+    def test_invalid_input_flag3(self):
+        command = Command('some', flags=Flag('test', possible_values=re.compile(r'^ex\d{, 2}op$')))
+        self.assertEqual(command.validate_input_flag(InputFlag('test', value='example')), 'Invalid')
 
     def test_isinstance_parse_correct_raw_command(self):
         cmd = InputCommand.parse('ssh --host 192.168.0.3')

tests/unit_tests/test_flag.py

@@ -1,4 +1,5 @@
-from argenta.command.flag.models import Flag, InputFlag, InputFlags, Flags
+from argenta.command.flag import Flag, InputFlag
+from argenta.command.flags import InputFlags, Flags
 
 import unittest
 import re

tests/unit_tests/test_router.py

@@ -1,4 +1,6 @@
-from argenta.command.flag import InputFlags, InputFlag, Flag, Flags
+from argenta.command.flag import InputFlag, Flag
+from argenta.command.flags import Flags, InputFlags, UndefinedInputFlags, InvalidValueInputFlags, ValidInputFlags
+from argenta.response import Response
 from argenta.router import Router
 from argenta.command import Command
 from argenta.router.exceptions import (TriggerContainSpacesException,
@@ -24,113 +26,95 @@ class TestRouter(unittest.TestCase):
         with self.assertRaises(RepeatedFlagNameException):
             router._validate_command(Command(trigger='command', flags=Flags(Flag('test'), Flag('test'))))
 
-    def test_validate_incorrect_input_flag1(self):
+    def test_structuring_input_flags1(self):
         router = Router()
-        router.set_invalid_input_flag_handler(lambda flag: None)
+        cmd = Command('cmd')
-        self.assertEqual(router._validate_input_flags(Command('cmd'), InputFlags(InputFlag('ssh'))), False)
+        input_flags = InputFlags(InputFlag('ssh'))
+        self.assertEqual(router._structuring_input_flags(cmd, input_flags).undefined_flags, UndefinedInputFlags(InputFlag('ssh')))
 
-    def test_validate_incorrect_input_flag2(self):
+    def test_structuring_input_flags2(self):
         router = Router()
-        router.set_invalid_input_flag_handler(lambda flag: None)
+        cmd = Command('cmd')
-        self.assertEqual(router._validate_input_flags(Command('cmd'), InputFlags(InputFlag('ssh', value='some'))), False)
+        input_flags = InputFlags(InputFlag('ssh', value='some'))
+        self.assertEqual(router._structuring_input_flags(cmd, input_flags).undefined_flags, UndefinedInputFlags(InputFlag('ssh', value='some')))
 
-    def test_validate_incorrect_input_flag3(self):
+    def test_structuring_input_flags3(self):
         router = Router()
-        router.set_invalid_input_flag_handler(lambda flag: None)
+        cmd = Command('cmd', flags=Flag('port'))
-        command = Command('cmd', flags=Flag('port'))
         input_flags = InputFlags(InputFlag('ssh', value='some2'))
-        self.assertEqual(router._validate_input_flags(command, input_flags), False)
+        self.assertEqual(router._structuring_input_flags(cmd, input_flags).undefined_flags, UndefinedInputFlags(InputFlag('ssh', value='some2')))
 
-    def test_validate_incorrect_input_flag4(self):
+    def test_structuring_input_flags4(self):
         router = Router()
-        router.set_invalid_input_flag_handler(lambda flag: None)
         command = Command('cmd', flags=Flag('ssh', possible_values=False))
         input_flags = InputFlags(InputFlag('ssh', value='some3'))
-        self.assertEqual(router._validate_input_flags(command, input_flags), False)
+        self.assertEqual(router._structuring_input_flags(command, input_flags).invalid_value_flags, InvalidValueInputFlags(InputFlag('ssh', value='some3')))
 
-    def test_validate_incorrect_input_flag5(self):
+    def test_structuring_input_flags5(self):
         router = Router()
-        router.set_invalid_input_flag_handler(lambda flag: None)
         command = Command('cmd', flags=Flag('ssh', possible_values=re.compile(r'some[1-5]$')))
         input_flags = InputFlags(InputFlag('ssh', value='some40'))
-        self.assertEqual(router._validate_input_flags(command, input_flags), False)
+        self.assertEqual(router._structuring_input_flags(command, input_flags).invalid_value_flags, InvalidValueInputFlags(InputFlag('ssh', value='some40')))
 
-    def test_validate_incorrect_input_flag6(self):
+    def test_structuring_input_flags6(self):
         router = Router()
-        router.set_invalid_input_flag_handler(lambda flag: None)
         command = Command('cmd', flags=Flag('ssh', possible_values=['example']))
         input_flags = InputFlags(InputFlag('ssh', value='example2'))
-        self.assertEqual(router._validate_input_flags(command, input_flags), False)
+        self.assertEqual(router._structuring_input_flags(command, input_flags).invalid_value_flags, InvalidValueInputFlags(InputFlag('ssh', value='example2')))
 
-    def test_validate_incorrect_input_flag7(self):
+    def test_structuring_input_flags7(self):
-        router = Router()
-        router.set_invalid_input_flag_handler(lambda flag: None)
-        command = Command('cmd', flags=Flag('ssh', possible_values=['example']))
-        input_flags = InputFlags(InputFlag('ssh'))
-        self.assertEqual(router._validate_input_flags(command, input_flags), False)
-
-    def test_validate_correct_input_flag1(self):
         command = Command('cmd', flags=Flag('port'))
         input_flags = InputFlags(InputFlag('port', value='some2'))
-        self.assertEqual(Router()._validate_input_flags(command, input_flags), True)
+        self.assertEqual(Router()._structuring_input_flags(command, input_flags).valid_flags, ValidInputFlags(InputFlag('port', value='some2')))
 
-    def test_validate_correct_input_flag2(self):
+    def test_structuring_input_flags8(self):
         command = Command('cmd', flags=Flag('port', possible_values=['some2', 'some3']))
         input_flags = InputFlags(InputFlag('port', value='some2'))
-        self.assertEqual(Router()._validate_input_flags(command, input_flags), True)
+        self.assertEqual(Router()._structuring_input_flags(command, input_flags).valid_flags, ValidInputFlags(InputFlag('port', value='some2')))
 
-    def test_validate_correct_input_flag3(self):
+    def test_structuring_input_flags9(self):
         command = Command('cmd', flags=Flag('ssh', possible_values=re.compile(r'more[1-5]$')))
         input_flags = InputFlags(InputFlag('ssh', value='more5'))
-        self.assertEqual(Router()._validate_input_flags(command, input_flags), True)
+        self.assertEqual(Router()._structuring_input_flags(command, input_flags).valid_flags, ValidInputFlags(InputFlag('ssh', value='more5')))
 
-    def test_validate_correct_input_flag4(self):
+    def test_structuring_input_flags10(self):
         command = Command('cmd', flags=Flag('ssh', possible_values=False))
         input_flags = InputFlags(InputFlag('ssh'))
-        self.assertEqual(Router()._validate_input_flags(command, input_flags), True)
+        self.assertEqual(Router()._structuring_input_flags(command, input_flags).valid_flags, ValidInputFlags(InputFlag('ssh')))
 
     def test_validate_incorrect_func_args1(self):
-        command = Command('cmd', flags=Flag('port'))
         def handler():
             pass
         with self.assertRaises(RequiredArgumentNotPassedException):
-            Router()._validate_func_args(command, handler)
+            Router()._validate_func_args(handler)
 
     def test_validate_incorrect_func_args2(self):
-        command = Command('cmd', flags=Flag('port'))
         def handler(args, kwargs):
             pass
         with self.assertRaises(TooManyTransferredArgsException):
-            Router()._validate_func_args(command, handler)
+            Router()._validate_func_args(handler)
-
-    def test_validate_incorrect_func_args3(self):
-        command = Command('cmd')
-        def handler(args):
-            pass
-        with self.assertRaises(TooManyTransferredArgsException):
-            Router()._validate_func_args(command, handler)
 
     def test_get_router_aliases(self):
         router = Router()
         @router.command(Command('some', aliases=['test', 'case']))
-        def handler():
+        def handler(response):
             pass
         self.assertListEqual(router.get_aliases(), ['test', 'case'])
 
     def test_get_router_aliases2(self):
         router = Router()
         @router.command(Command('some', aliases=['test', 'case']))
-        def handler():
+        def handler(response):
             pass
         @router.command(Command('ext', aliases=['more', 'foo']))
-        def handler2():
+        def handler2(response):
             pass
         self.assertListEqual(router.get_aliases(), ['test', 'case', 'more', 'foo'])
 
     def test_get_router_aliases3(self):
         router = Router()
         @router.command(Command('some'))
-        def handler():
+        def handler(response):
             pass
         self.assertListEqual(router.get_aliases(), [])