from machine import Pin
import time

# Define the IR receiver and LED pins
ir_sensor = Pin(15, Pin.IN)
led = Pin(16, Pin.OUT)

blinking = False

# Replace with the actual IR code for the "Power On" button on your remote
POWER_ON_CODE = 0x10EF  # Example IR code for "Power On"

# Simulate IR signal decoding
def decode_ir_signal():
    # Simulate detecting a specific IR signal when IR sensor gets input
    if ir_sensor.value() == 0:  # Simulating IR signal detection
        time.sleep(0.05)  # Delay to simulate decoding process
        print("IR signal detected!")
        return POWER_ON_CODE  # Simulate receiving "Power On" button IR code
    return None

while True:
    # Detect and decode IR signal
    command = decode_ir_signal()  # In a real scenario, this should decode the IR code
    if command is not None:
        print("Command received:", hex(command))
        
        # Check if the received command matches the "Power On" IR code
        if command == POWER_ON_CODE:
            # Toggle the blinking state on each press of "Power On"
            blinking = not blinking
            if blinking:
                print("Blinking enabled (Power On)")
            else:
                led.off()  # Turn off the LED immediately when blinking stops
                print("LED turned off (Power Off)")
        else:
            print("Ignored IR command")  # Ignore any other IR command
    
    # Control LED blinking based on the blinking flag
    if blinking:
        led.on()
        time.sleep(0.2)  # Adjust blink rate
        led.off()
        time.sleep(0.2)
        print("LED Blinking")
    else:
        led.off()  # Ensure LED stays off when not blinking

    time.sleep(0.05)  # Small delay for smoother operation