import json
import requests

baseUrl = "https://bsvg.efa.de/bsvagstd/"
busstop = input("enter busstop name: ")

getStr = baseUrl+"XML_DM_REQUEST?"+ \
        "outputFormat=JSON"+ \
        "&stateless=1"+ \
        "&locationServerActive=1" \
        "&type_dm=stop"+ \
        "&name_dm=\""+busstop+"\"" \
        "&mode=direct" \
        "&ptOptionsActive=1" \
        "&useRealtime=1"
response = requests.get(getStr)
response.encoding = 'UTF-8'

#print(json.dumps(, indent=1))

def prettyTime(hour, minute):
    if len(hour) < 2:
        hour="0"+hour
    if len(minute) < 2:
        minute="0"+minute
    return hour+":"+minute

if "message" in response.json()['dm']:
    for item in response.json()['dm']['message']:
        if item['name'] == "error" and item['value'] == "name list":
            print("select one of:")
            for point in response.json()['dm']['points']:
                print(point['name'])
            exit()

try:
    print("selected: "+response.json()['dm']['points']['point']['name'])
    for item in response.json()['departureList']:
        print(prettyTime(item['dateTime']['hour'], item['dateTime']['minute']), end="\t")
        if "realDateTime" in item:
            print(prettyTime(item['realDateTime']['hour'], item['realDateTime']['minute']), end="\t")
        else:
            print("     ",end='\t')
        print(item['servingLine']['number'], end="\t")
        print(item['servingLine']['direction'])
except TypeError:
    print("Couldn't get list")