import helpers
import logging
from lxml import etree

# Enable logging
logging.basicConfig(
    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s', level=logging.INFO
)

def get_title(soup):
    try:
        title = soup.find("span", attrs={"id":'productTitle'})
        title_value = title.string
        title_string = title_value.strip()
    except AttributeError as err:
        helpers.logging.info(f"Couldn't get title: {err}")
        title_string = ""
        
    return title_string

def get_price(soup):
    try:
        price = soup.find("span", attrs={'class':'a-offscreen'}).string.strip()
        # A veces mete el título en el precio
        if "€" not in price:
            price = "N/A"
    except AttributeError:
        price = "N/A"
    except Exception as e:
        price = "N/A"
        logging.price(f"Error getting price, using N/A: {e}")
    logging.info(f"Price found: {price}")

    return price

def get_image(soup, etree_soup):
    try:
        image = soup.find("img", attrs={'id':'landingImage'})
        image = image.get('src')
        logging.info("Image found")
    except AttributeError:
        try:
            logging.info("Couldn't retrieve image, trying with xpath method")
            dom = etree.HTML(str(etree_soup))
            image = dom.xpath('//*[@id="main-image-container"]/ul/li[4]/span/span/div/img')
            image = image[0].get('src')
        except IndexError:
            try:
                logging.info("Couldn't retrieve image, trying with xpath method 2")
                dom = etree.HTML(str(etree_soup))
                image = dom.xpath('//*[@id="main-image-container"]/ul/li[5]/span/span/div/img')
                image = image[0].get('src')
            except Exception as e:
                logging.info("Couldn't retrieve image with xpath method, falling back to placeholder")
                logging.info(f"Error retrieving image: {e}")
                image = "N/A"
    except Exception as e:
        logging.info(f"Error retrieving image: {e}")
    
    return image