work on v0.3.0

argenta/command/entity.py

@@ -12,7 +12,7 @@ class Command:
                  flags: Flag | FlagsGroup | None = None):
         self._command = command
         self._description = description
-        self._flags = flags
+        self._flags: FlagsGroup | None = flags if isinstance(flags, FlagsGroup) else FlagsGroup([flags]) if isinstance(flags, Flag) else flags
 
         self._input_flags: InputFlag | FlagsGroup | None = None
 

argenta/command/input_comand/entity.py

@@ -1,4 +1,4 @@
-from ..input_comand.exceptions import IncorrectInputFlagException
+from ..input_comand.exceptions import IncorrectInputFlagException, RepeatedInputFlagsException
 from ..entity import Command
 from ..params.flag.flags_group.entity import FlagsGroup
 from ..params.flag.input_flag.entity import InputFlag
@@ -46,7 +46,11 @@ class InputCommand(Command, Generic[T]):
                                        flag_prefix=flag_prefix)
                 input_flag.set_value(current_flag_value)
 
-                flags.add_flag(input_flag)
+                all_flags = [x.get_string_entity() for x in flags.get_flags()]
+                if input_flag.get_string_entity() not in all_flags:
+                    flags.add_flag(input_flag)
+                else:
+                    raise RepeatedInputFlagsException(input_flag)
 
                 current_flag_name = None
                 current_flag_value = None

argenta/command/input_comand/exceptions.py

@@ -13,4 +13,12 @@ class IncorrectInputFlagException(Exception):
         return "Incorrect Input Flags"
 
 
+class RepeatedInputFlagsException(Exception):
+    def __init__(self, flag: InputFlag):
+        self.flag = flag
+    def __str__(self):
+        return ("Repeated Input Flags\n"
+                f"Duplicate flag was detected in the input: '{self.flag.get_string_entity()}'")
+
+
 

argenta/command/params/flag/entity.py

@@ -6,20 +6,23 @@ class Flag:
                  flag_prefix: Literal['-', '--', '---'] = '-',
                  ignore_flag_value_register: bool = False,
                  possible_flag_values: list[str] = False):
-        self.flag_name = flag_name
-        self.flag_prefix = flag_prefix
+        self._flag_name = flag_name
+        self._flag_prefix = flag_prefix
         self.possible_flag_values = possible_flag_values
         self.ignore_flag_value_register = ignore_flag_value_register
 
         self._value = None
 
     def get_string_entity(self):
-        if self.ignore_flag_value_register:
-            string_entity: str = self.flag_prefix + self.flag_name.lower()
-        else:
-            string_entity: str = self.flag_prefix + self.flag_name
+        string_entity: str = self._flag_prefix + self._flag_name
         return string_entity
 
+    def get_flag_name(self):
+        return self._flag_name
+
+    def get_flag_prefix(self):
+        return self._flag_prefix
+
     def get_value(self):
         return self._value