import time
import sys
import datetime

from gpiozero import Buzzer, Button
from luma.core.interface.serial import spi, noop
from luma.core.render import canvas
from luma.led_matrix.device import max7219
from luma.core.legacy import text
from luma.core.legacy.font import TINY_FONT, CP437_FONT, LCD_FONT, proportional
from PIL import ImageFont

import paho.mqtt.client as mqtt
import paho.mqtt.subscribe as subscribe


def on_message(client, userdata, msg):
    print(msg.topic + " " + str(msg.payload))


serial = spi(port=0, device=0, gpio=noop())
device = max7219(serial, cascaded=4)

button = Button(2)
buzzer = Buzzer(17)

# mqttc = mqtt.Client(mqtt.CallbackAPIVersion.VERSION2)

# mqttc.connect("pinky", 1883, 60)
# mqttc.subscribe("homeassistant/input_boolean/aire")
# mqttc.on_message = on_message


def intro():
    _, _, dw, dh = device.bounding_box
    for h in range(0, dh):
        with canvas(device) as draw:
            draw.rectangle((0, 0, dw, h), outline="white", fill="white")
        time.sleep(0.1)
    for h in range(0, dh):
        with canvas(device) as draw:
            draw.rectangle((0, 0, dw, h), outline="white", fill="black")
        time.sleep(0.1)
    time.sleep(0.5)
    with canvas(device) as draw:
        draw.rectangle((0, 0, dw, dh), outline="black", fill="black")
        text(draw, (1, 0), "IAMRELOJ", fill="white", font=proportional(TINY_FONT))
    time.sleep(1)


def clock():
    i=0
    while True:
        i+=1
        with canvas(device) as draw:
            txt = datetime.datetime.now().strftime("%I:%M:%S%p").lstrip("0")
            if button.is_active:
                buzzer.on()
                text(draw, (1, 0), "BUTTON", fill="white", font=proportional(TINY_FONT))
            else:
                buzzer.off()
                text(draw, (1, 0), txt, fill="white", font=proportional(TINY_FONT))
            x = abs(i%64-32)
            w = (16-(abs(x-16)))/3
            draw.rectangle((x,7,x+w,7), outline="white")
        time.sleep(0.05)


intro()
time.sleep(1.6)
clock()