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#     http://www.apache.org/licenses/LICENSE-2.0
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from deepteam.attacks import BaseAttack

class BaconianCipher(BaseAttack):
    def __init__(self, weight: int = 1):
        self.weight = weight
        self.table = self._create_bacon_table()

    def _create_bacon_table(self):
        """Generate Baconian cipher lookup table"""
        bacon_table = {}
        alphabet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
        for i in range(26):
            # Convert index to 5-bit binary, then replace 0 with A and 1 with B
            binary = format(i, '05b')
            code = binary.replace('0', 'A').replace('1', 'B')
            bacon_table[alphabet[i]] = code
        return bacon_table

    def enhance(self, attack: str) -> str:
        """Encode text into Baconian cipher"""
        result = []
        for ch in attack.upper():
            if ch in self.table:
                result.append(self.table[ch])
            elif ch.isspace():
                result.append('/')
            else:
                result.append(ch)
        return ' '.join(result)