Source code for tropicsquare.exceptions

class TropicSquareError(Exception):
    """Base exception for all TropicSquare errors"""


    def __init__(self, message: str = "", error_code=None):
        super().__init__(message)
        self.error_code = error_code






class TropicSquareCRCError(TropicSquareError):
    """CRC validation failed"""
    pass





class TropicSquareNoSession(TropicSquareError):
    """No secure session established"""
    pass



# Communication and protocol errors


class TropicSquareTimeoutError(TropicSquareError):
    """Chip communication timeout"""
    pass





class TropicSquareAlarmError(TropicSquareError):
    """Chip is in alarm state"""
    pass



# Command result errors


class TropicSquareCommandError(TropicSquareError):
    """Base class for command execution errors"""
    pass





class TropicSquareUnauthorizedError(TropicSquareCommandError):
    """Command not authorized"""
    pass





class TropicSquareInvalidCommandError(TropicSquareCommandError):
    """Invalid command"""
    pass



# Memory operation errors


class TropicSquareMemoryError(TropicSquareCommandError):
    """Memory operation error"""
    pass





class TropicSquareMemoryWriteError(TropicSquareMemoryError):
    """Memory write failed"""
    pass





class TropicSquareMemorySlotExpiredError(TropicSquareMemoryError):
    """Memory slot expired"""
    pass



# ECC operation errors


class TropicSquareECCError(TropicSquareCommandError):
    """ECC operation error"""
    pass





class TropicSquareECCInvalidKeyError(TropicSquareECCError):
    """Invalid ECC key"""
    pass



# Counter operation errors


class TropicSquareCounterError(TropicSquareCommandError):
    """Counter operation error"""
    pass





class TropicSquareCounterUpdateError(TropicSquareCounterError):
    """Counter update failed"""
    pass





class TropicSquareCounterInvalidError(TropicSquareCounterError):
    """Invalid counter"""
    pass



# Pairing keys errors


class TropicSquarePairingKeyEmptyError(TropicSquareCommandError):
    """Pairing key empty error"""
    pass





class TropicSquarePairingKeyInvalidError(TropicSquareCommandError):
    """Pairing key invalid error"""
    pass




# Session and handshake errors


class TropicSquareSessionError(TropicSquareError):
    """Session management error"""
    pass





class TropicSquareHandshakeError(TropicSquareSessionError):
    """Handshake failed"""
    pass





class TropicSquareTagError(TropicSquareSessionError):
    """Authentication tag error"""
    pass





class TropicSquareResponseError(TropicSquareError):
    """Response processing error"""
    pass