#!/usr/bin/env python

import requests, json, sys

def bitstampVolAskBid(type, logger):
    try:
        uri = "https://www.bitstamp.net/api/v2/ticker_hour/" + type.lower().replace('_', '') + "/"
        response = requests.request("GET", uri)
        response = json.loads(response.text)

        ask = round(float(response['ask']), 2)
        bid = round(float(response['bid']), 2)
        vol = round(float(response['volume']), 2)

        return vol, ask, bid
    except KeyError as e:
        logger.error("Bitstamp Volume Ask Bid Error: {}".format(e))
        return 0, 0, 0

def bitstampOpenClose(type, logger):
    try:
        uri = "https://www.bitstamp.net/api/v2/ticker_hour/" + type.lower().replace('_', '') + "/"
        response = requests.request("GET", uri)
        response = json.loads(response.text)

        open = round(float(response['open']), 2)
        close = round(float(response['last']), 2)

        return open, close
    except KeyError as e:
        logger.error("Bitstamp Open Close Error: {}".format(e))
        return 0, 0

def bitstampHighLow(type, logger):
    try:
        uri = "https://www.bitstamp.net/api/v2/ticker_hour/" + type.lower().replace('_', '') + "/"
        response = requests.request("GET", uri)
        response = json.loads(response.text)

        high = round(float(response['high']), 2)
        low = round(float(response['low']), 2)

        return high, low
    except KeyError as e:
        logger.error("Bitstamp Open Close Error: {}".format(e))
        return 0, 0