utils.py

from rich import print
from rich.console import Console
from rich.progress import Progress

console = Console()
progress = Progress()

class Pattern:
    @staticmethod
    def create(length: int=8192):
        pattern = ''
        parts = ['A', 'a', '0']
        while len(pattern) != length:
            pattern += parts[len(pattern) % 3]
            if len(pattern) % 3 == 0:
                parts[2] = chr(ord(parts[2]) + 1)
                if parts[2] > '9':
                    parts[2] = '0'
                    parts[1] = chr(ord(parts[1]) + 1)
                    if parts[1] > 'z':
                        parts[1] = 'a'
                        parts[0] = chr(ord(parts[0]) + 1)
                        if parts[0] > 'Z':
                            parts[0] = 'A'
        return pattern

    @staticmethod
    def offset(value: str, length: int=8192):
        return Pattern.create(length).index(value)