#!/usr/bin/python3
import requests
import sys
import textwrap

api = 'http://api.steampowered.com/'
key = '63578AF8E85EDF1E49411D5D4E18E166'
uid = '76561198008294872' #whiteline
#uid = '76561198111568728' #N33R

# Fetch JSON from url and run it through transform, pretty printing errors
# and the data worked on as exhaustively as possible.
def json_query(url, transform, params={}):
    try:
        result = requests.get(url, params)
    except ConnectionError:
        print("Network connection error.")
        sys.exit(1)
    try:
        data = result.json()
    except requests.JSONDecodeError as err:
        print('Error when decoding JSON:\nFrom endpoint ' + url + ':\n' + err + '\n' + result + '\n')
        sys.exit(1)
    try:
        return transform(data)
    except (IndexError, KeyError) as err:
        print('Error when traversing JSON:\nFrom endpoint ' + url + ':\n' + err)
        pprint.PrettyPrinter(indent=2).pprint(data)
        sys.exit(1)

def steam_query(endpoint, transform, params={}):
    new_params = params.copy()
    new_params['key'] = key
    return json_query(api + endpoint + '/', transform, new_params)

def get_friend_list(steamid):
    params = {
            'steamid' : steamid,
            'relationship' : 'friend'
            }
    return steam_query('ISteamUser/GetFriendList/v0001', lambda data: data['friendslist']['friends'], params)

def get_player_summaries(steamids):
    params = {
            'steamids' : ','.join(steamids)
            }
    return steam_query('ISteamUser/GetPlayerSummaries/v0002', lambda data: data['response']['players'], params)

def personastate(n):
    states = {
            0 : 'Offline',
            1 : 'Online',
            2 : 'Busy',
            3 : 'Away',
            4 : 'Snooze',
            5 : 'Looking to trade',
            6 : 'Looking to play'
            }
    return states[n]

def main():
    #print('\n'.join([friend['steamid'] for friend in get_friend_list(uid)]))
    for player in get_player_summaries([friend['steamid'] for friend in get_friend_list(uid)]):
        print(player['personaname'] + ': ' + personastate(player['personastate']) + (', ' + player['gameextrainfo'] if 'gameextrainfo' in player else ''))


if __name__ == '__main__':
    main()