import pymupdf
import os
import PIL
import openfoodfacts

def create_pdf_preview(pdf_path, output_path, size=(600, 400)):
    pdf = pymupdf.open(pdf_path)
    page = pdf[0]
    file_name = os.path.basename(pdf_path).replace('.pdf', "")
    pix = page.get_pixmap()
    img = PIL.Image.frombytes("RGB", (pix.width, pix.height), pix.samples)
    output_path = output_path + file_name + '.jpg'
    img.thumbnail(size)
    img.save(output_path)
    return file_name + '.jpg'


# OPEN FOOD FACTS API INTEGRATION
open_food_api = openfoodfacts.API(user_agent="MyAwesomeApp/1.0")
open_food_enabled = True

def get_open_facts(barcode):
    if open_food_enabled:
        barcode: str = barcode.replace('%', "")
        data = open_food_api.product.get(barcode)
        if data != None:
            return True, data
    return False, {}