from typing import Any, Optional


class Color:
    BLACK = 0
    RED = 1
    GREEN = 2
    YELLOW = 3
    BLUE = 4
    MAGENTA = 5
    CYAN = 6
    WHITE = 7

    BRIGHT_BLACK = 8
    BRIGHT_RED = 9
    BRIGHT_GREEN = 10
    BRIGHT_YELLOW = 11
    BRIGHT_BLUE = 12
    BRIGHT_MAGENTA = 13
    BRIGHT_CYAN = 14
    BRIGHT_WHITE = 15

    def __init__(self, foreground: Optional[int],
                 background: Optional[int] = None) -> None:
        self.foreground = foreground
        self.background = background

    def print(self, *args: Any, end: str = '\n') -> None:
        print(self.format(*args), end=end)

    def format(self, *args: Any) -> str:
        colors = ['0']

        if self.foreground is not None:
            colors.append(f"38;5;{self.foreground}")

        if self.background is not None:
            colors.append(f"48;5;{self.background}")

        color_str = ';'.join(colors)
        text = ' '.join(str(a) for a in args)
        if not text:
            return ''

        return f'\033[{color_str}m{text}\033[0m'