import cv2 as cv
import numpy as np
from typing import Tuple


class DrawingUtils:
    @staticmethod
    def draw_text_with_bg(
        frame: np.ndarray,
        text: str,
        pos: Tuple[int, int],
        font=cv.FONT_HERSHEY_SIMPLEX,
        font_scale: float = 0.6,
        thickness: int = 2,
        bg_color=(255, 255, 255),
        text_color=(0, 0, 0)
    ):
        (w, h), baseline = cv.getTextSize(text, font, font_scale, thickness)
        x, y = pos
        cv.rectangle(
            frame,
            (x, y - h - baseline),
            (x + w, y + baseline),
            bg_color,
            cv.FILLED
        )
        cv.putText(
            frame,
            text,
            (x, y),
            font,
            font_scale,
            text_color,
            thickness,
            cv.LINE_AA
        )