#!/usr/bin/env python

import requests, json, sys

def geminiPublicTicker(type):

    try:
        uri = "https://api.gemini.com/v1/pubticker/" + type.lower().replace('_', '')

        response = requests.request("GET", uri)
        response = json.loads(response.text)

        price = float(response['last']) + float(response['ask']) + float(response['bid'])/3
        price = round(price, 3)
        return price
    except KeyError as e:
        print("Gemini Spot Price Error: %s" % str(e))
        sys.stdout.flush()
        price = 0
        return price

def geminiHighLowVol(type):

    try:
        uri = "https://api.gemini.com/v2/ticker/" + type.lower().replace('_', '')
        response = requests.request("GET", uri)
        response = json.loads(response.text)

        high = float(response['high'])
        low = float(response['low'])

        uri = "https://api.gemini.com/v1/pubticker/" + type.lower().replace('_', '')
        response = requests.request("GET", uri)
        response = json.loads(response.text)
        vol = float(response['volume']['USD'])

        return high, low, vol
    except KeyError as e:
        print("Gemini High Low Volume Error: %s" % str(e))
        sys.stdout.flush()
        return 0, 0, 0

def geminiOpenClose(type):

    try:
        uri = "https://api.gemini.com/v2/ticker/" + type.lower().replace('_', '')
        response = requests.request("GET", uri)
        response = json.loads(response.text)

        open = float(response['open'])
        close = float(response['close'])

        return open, close
    except KeyError as e:
        print("Gemini Open Close Error: %s" % str(e))
        sys.stdout.flush()
        return 0, 0