hh_table.py

import json
from typing import List


class HHTable:
    def __init__(self, name: str) -> None:
        with open(f"tables/{name}.json") as f:
            input_json = json.load(f)

            self.conversion_table = {}
            self.missing_symbol_id = None
            
            for symbol_data in input_json["ConversionTable"]:
                # WHYYYYYYYY
                hex_string = symbol_data.get("hexstring")
                if not hex_string:
                    hex_string = symbol_data["hexString"]

                # hedgeturd why hex string... why not integer
                # you can easily convert it to hex in c# :skull:
                id = int.from_bytes(bytes.fromhex(hex_string), "big")
                symbol = symbol_data["letter"]

                if symbol == "newline": symbol = "\n"
                elif symbol == "quote": symbol = '"'
                elif symbol == "?": self.missing_symbol_id = id

                self.conversion_table[id] = symbol
    
    def get_symbol_by_id(self, id: int) -> str:
        if id not in self.conversion_table.keys():
            return "?"
        
        return self.conversion_table[id]

    def get_id_by_symbol(self, symbol: str) -> int:
        if symbol not in self.conversion_table.values():
            return self.missing_symbol_id
        
        for id, char in self.conversion_table.items():
            if symbol == char:
                return id
    
    def convert_symbols_to_string(self, symbols: List[int]) -> str:
        result = ""

        for id in symbols:
            result += self.get_symbol_by_id(id)
        
        return result

    def convert_string_to_symbols(self, string: str) -> List[int]:
        result = []
        
        for char in string:
            result.append(self.get_id_by_symbol(char))
        
        return result