import random
import time

from playwright.sync_api import Locator, Page

from ..core.config import Settings


class HumanPacer:
    """Random паузы между действиями."""

    def __init__(self, settings: Settings) -> None:
        self.settings = settings

    def pause(self, min_s: float, max_s: float) -> None:
        if self.settings.pace.enabled:
            time.sleep(random.uniform(min_s, max_s))

    def after_listing_open(self) -> None:
        self.pause(self.settings.pace.after_listing_open_min_s, self.settings.pace.after_listing_open_max_s)

    def after_filter_action(self) -> None:
        self.pause(self.settings.pace.after_filter_action_min_s, self.settings.pace.after_filter_action_max_s)

    def before_vehicle_open(self) -> None:
        self.pause(self.settings.pace.before_vehicle_open_min_s, self.settings.pace.before_vehicle_open_max_s)

    def after_vehicle_open(self) -> None:
        self.pause(self.settings.pace.after_vehicle_open_min_s, self.settings.pace.after_vehicle_open_max_s)

    def between_vehicles(self) -> None:
        self.pause(self.settings.pace.between_vehicles_min_s, self.settings.pace.between_vehicles_max_s)

    def after_page_change(self) -> None:
        self.pause(self.settings.pace.after_page_change_min_s, self.settings.pace.after_page_change_max_s)

    def move_mouse_to(self, page: Page, locator: Locator) -> None:
        try:
            box = locator.bounding_box()
        except Exception:
            box = None
        if not box:
            return
        x = box["x"] + min(box["width"] * 0.6, max(5, box["width"] * random.uniform(0.2, 0.8)))
        y = box["y"] + min(box["height"] * 0.6, max(5, box["height"] * random.uniform(0.2, 0.8)))
        page.mouse.move(x, y, steps=random.randint(8, 18))