import random
from functools import lru_cache

from synthesis.random import rnd
from synthesis.segment.content_rectangle import ContentRectangle


class RandomContentRectangle(ContentRectangle):
    def __init__(self, x1, y1, x2, y2, content=None, seed=None):
        super().__init__(x1, y1, x2, y2, content)
        self.seed = seed or get_random_seed()
        self.random = random.Random(self.seed)


@lru_cache(maxsize=None)
def get_random_seed():
    return rnd.randint(0, 2**32 - 1)