from typing import Dict
from string import Template
from opentrons.hardware_control.g_code_parsing.g_code_functionality_defs.\
    g_code_functionality_def_base import GCodeFunctionalityDefBase


class SetPipetteDebounceGCodeFunctionalityDef(GCodeFunctionalityDefBase):
    # Using this list to output string in specific order
    EXPECTED_ARGS = ['B', 'C', 'Z', 'A']

    VAL_DEFINED_MESSAGE = Template('$name-Axis: $time')

    @classmethod
    def _generate_command_explanation(cls, g_code_args: Dict[str, str]) -> str:
        message_list = []
        for arg in cls.EXPECTED_ARGS:
            g_code_arg_val = g_code_args.get(arg)
            if g_code_arg_val is not None:
                message_list.append(
                    cls.VAL_DEFINED_MESSAGE.substitute(name=arg, time=g_code_arg_val)
                )

        return 'Setting the pipette endstop debounce time for the following axes:\n\t'\
               + '\n\t'.join(message_list)
