import requests
import json
import os

username = os.environ.get('USERNAME')
passwd = os.environ.get('PASSWORD')
def scrape_amazon(search_query, n =20):
    # Structure payload.
    payload = {
        'source': 'amazon_search',
        'domain': 'com',
        'query': f'{search_query}',
        'start_page': 1,
        'pages': 1,
        'parse': True,
        # 'context': [
        #     {'key': 'category_id', 'value': 16391693031}
        # ],
    }

    # Get response.
    response = requests.request(
        'POST',
        'https://realtime.oxylabs.io/v1/queries',
        auth=(username, passwd),
        json=payload,
    )
    result = json.loads(response.content)
    final_result = {}
    i=0
    # Parse result.
    for item in result['results'][0]['content']['results']['organic']:
        if i<n:
            final_result[item['url_image']]= (item['price'],"amazon.com"+item['url'])
            i+=1
        else:
            break
        
    return final_result