work on v0.3.0

argenta/command/input_comand/entity.py

@@ -0,0 +1,54 @@
+from argenta.command.input_comand.exceptions import InvalidInputFlagsException
+from ..entity import Command
+from ..params.flags_group.entity import FlagsGroup
+from ..params.input_flag.entity import InputFlag
+
+
+class InputCommand(Command):
+    def set_input_flags(self, input_flags: list[InputFlag]):
+        self._input_flags = input_flags
+
+    def get_input_flags(self) -> list[InputFlag]:
+        return self._input_flags
+
+    @staticmethod
+    def parse(raw_command: str) -> Command:
+        list_of_tokens = raw_command.split()
+        command = list_of_tokens[0]
+        list_of_tokens.pop(0)
+
+        flags = []
+        current_flag_name = None
+        current_flag_value = None
+        for _ in list_of_tokens:
+            flag_prefix_last_symbol_index = _.rfind('-')
+            if _.startswith('-'):
+                if current_flag_name or len(_) < 2 or len(_[:flag_prefix_last_symbol_index]) > 3:
+                    raise InvalidInputFlagsException
+                else:
+                    current_flag_name = _
+            else:
+                if not current_flag_name:
+                    raise InvalidInputFlagsException
+                else:
+                    current_flag_value = _
+            if current_flag_name and current_flag_value:
+                flag_prefix = _[:flag_prefix_last_symbol_index]
+                flag_name = _[flag_prefix_last_symbol_index:]
+
+                input_flag = InputFlag(flag_name=flag_name,
+                                       flag_prefix=flag_prefix)
+                input_flag.set_value(current_flag_value)
+
+                flags.append(input_flag)
+
+                current_flag_name = None
+                current_flag_value = None
+
+        if len(flags) == 0:
+            return Command(command=command)
+        else:
+            flags = FlagsGroup(flags=flags)
+            return Command(command=command, flags=flags)
+
+

argenta/command/input_comand/exceptions.py

@@ -0,0 +1,3 @@
+class InvalidInputFlagsException(Exception):
+    def __str__(self):
+        return "Invalid Input Flags"