# Copyright (c) 2018 Yubico AB
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from enum import Enum

from . import bepo, de, fr, it, modhex, norman, uk, us


class KEYBOARD_LAYOUT(Enum):
    MODHEX = modhex.scancodes
    US = us.scancodes
    UK = uk.scancodes
    DE = de.scancodes
    FR = fr.scancodes
    IT = it.scancodes
    BEPO = bepo.scancodes
    NORMAN = norman.scancodes


def encode(data, keyboard_layout=KEYBOARD_LAYOUT.MODHEX):
    try:
        return bytes(bytearray(keyboard_layout.value[c] for c in data))
    except KeyError as e:
        raise ValueError(f"Unsupported character: {e.args[0]}")