#!/usr/bin/env python3


from escpos import printer
from picamera import PiCamera
from PIL import Image
from io import BytesIO
import time

p = printer.Usb(0x0493, 0x8760, in_ep=0x81, out_ep=0x03)


camera = PiCamera()
camera.resolution = (284, 284)


def capture(width=284, height=284):
        stream = BytesIO()
        camera.resolution = (width, height)
        camera.capture(stream, format='jpeg')
        stream.seek(0)
        return stream


def main():
    # wait for camera to initialize
    sleep(1)
    image = Image.open(capture(284,284))
    image.seek(0)

    background = Image.open("background.png")
    foreground = Image.open("background.png")

    background.paste(image, (50,50))
    background.paste(foreground, (0, 0), foreground)

    # Optional: save image
    # timestr = time.strftime("%Y%m%d-%H%M%S")
    #background.save(timestr+".png", "PNG")

    p.image(background, high_density_vertical=True, high_density_horizontal=True, fragment_height=1)


if __name__ == '__main__':
    main()