import boto3
import botocore
import requests
from bs4 import BeautifulSoup

print("Starting")

# declare our keys (normally, don't hard code this)
access_key = "AKIAIXFTCYO7FEL55TCQ"
access_secret_key = "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"

# create sqs client
sqs = boto3.client('sqs', "us-west-2", 
          aws_access_key_id = access_key, 
          aws_secret_access_key = access_secret_key)

print("Created client")

# create / open the SQS queue
queue = sqs.create_queue(QueueName="PlanetMoreInfo")
queue_url = queue["QueueUrl"]
print ("Opened queue: %s" % queue_url)

while True:
  print ("Attempting to receive messages")
  response = sqs.receive_message(QueueUrl=queue_url,
                 MaxNumberOfMessages=1,
                 WaitTimeSeconds=1)
  if not 'Messages' in response:
    print ("No messages")
    continue

  message = response['Messages'][0]
  receipt_handle = message['ReceiptHandle']
  url = message['Body']

  # parse the page
  html = requests.get(url)
  bsobj = BeautifulSoup(html.text, "lxml")

  # now find the planet name and albedo info
  planet=bsobj.findAll("h1", {"id": "firstHeading"} )[0].text
  albedo_node = bsobj.findAll("a", {"href": "/wiki/Geometric_albedo"})[0]
  root_albedo = albedo_node.parent
  albedo = root_albedo.text.strip()

  # delete the message from the queue
  sqs.delete_message(
    QueueUrl=queue_url,
    ReceiptHandle=receipt_handle
  )

  # print the planets name and albedo info
  print("%s: %s" % (planet, albedo))