import time
import logging

from utils.logger import setup_logger

logger = setup_logger(__name__)

class PowerManager:
    def __init__(self):
        self.screen_blanked = False

    def blank_screen(self, reason="Idle timeout reached"):
        if not self.screen_blanked:
            logger.info(f"Screen blanking activated: {reason}")
            self.screen_blanked = True
            # Simulate screen blanking action (replace with actual implementation)
            print("Simulating screen blanking...")
        else:
            logger.debug("Screen is already blanked.")

    def unblank_screen(self, reason="User interaction detected"):
        if self.screen_blanked:
            logger.info(f"Screen blanking deactivated: {reason}")
            self.screen_blanked = False
            # Simulate screen unblanking action (replace with actual implementation)
            print("Simulating screen unblanking...")
        else:
            logger.debug("Screen is not blanked.")

    def simulate_idle(self, idle_time=60):  # Simulate 60 seconds of idle time
        print(f"Simulating {idle_time} seconds of idle time...")
        time.sleep(idle_time)
        self.blank_screen()

    def simulate_user_interaction(self):
        print("Simulating user interaction...")
        self.unblank_screen()

    def simulate_video_playback(self):
        print("Simulating video playback...")
        self.unblank_screen(reason="Video playback started")


if __name__ == '__main__':
    # Example Usage
    power_manager = PowerManager()

    # Simulate idle timeout
    power_manager.simulate_idle(5)

    # Simulate user interaction
    power_manager.simulate_user_interaction()

    # Simulate video playback
    power_manager.simulate_video_playback()

    # Simulate screen blanking again after idle
    power_manager.simulate_idle(5)