import re

from argenta.command.flag.models import Flag, PossibleValues

# Flag with list of allowed values
format_flag = Flag(name="format", possible_values=["json", "xml", "csv"])

# Value validation
print(format_flag.validate_input_flag_value("json"))  # True
print(format_flag.validate_input_flag_value("pdf"))  # False

# Flag without value
help_flag = Flag(name="help", possible_values=PossibleValues.NEITHER)
print(help_flag.validate_input_flag_value(None))  # True
print(help_flag.validate_input_flag_value("value"))  # False

# Flag with regular expression
port_flag = Flag(name="port", possible_values=re.compile(r"^\d{1,5}$"))
print(port_flag.validate_input_flag_value("8080"))  # True
print(port_flag.validate_input_flag_value("abc"))  # False