Merge branch 'restructuring' into master

bot.py

@@ -1,8 +1,5 @@
 import logging
-import re
 
-import requests
-from telegram import InlineQueryResultArticle, InputTextMessageContent, InlineKeyboardButton, InlineKeyboardMarkup
 from telegram.ext import Updater, CommandHandler, InlineQueryHandler, CallbackQueryHandler
 
 from exceptions import *
@@ -18,170 +15,6 @@ dispatcher = updater.dispatcher
 
 logging.basicConfig(format='%(acstime)s - %(name)s - %(levelname)s - %(message)s', level=logging.INFO)
 
-sent_multiple_station_message_ids = dict()
-
-
-class Query:
-    station_id = -1
-    departure_count = 4
-    line = ''
-    destination = ""
-
-    def __init__(self, args):
-        request_tmp = ' '.join(args)
-        argument_names = re.findall(r' to | in | times ', request_tmp)
-        arguments = re.split(r' to | in | times ', request_tmp)
-        if not arguments[0].isdigit():
-            reply = search_vvs_station(arguments[0])
-            if len(reply) == 1:
-                self.station_id = reply[0]['stationId']
-            else:
-                raise MultipleStationsFoundError(request_tmp, arguments[0], reply)
-        else:
-            self.station_id = arguments[0]
-
-        if ' to ' in argument_names:
-            self.destination = arguments[argument_names.index(' to ') + 1]
-        if ' in ' in argument_names:
-            self.line = arguments[argument_names.index(' in ') + 1]
-        if ' times ' in argument_names:
-            self.departure_count = int(arguments[argument_names.index(' times ') + 1])
-
-
-def build_menu(buttons,
-               n_cols,
-               header_buttons=None,
-               footer_buttons=None):
-    menu = [buttons[i:i + n_cols] for i in range(0, len(buttons), n_cols)]
-    if header_buttons:
-        menu.insert(0, [header_buttons])
-    if footer_buttons:
-        menu.append([footer_buttons])
-    return menu
-
-
-def reply_multiple_stations(message, message_text, queried_station, station_list):
-    button_list = []
-    for station in station_list:
-        button_list.append(InlineKeyboardButton(station['fullName'],
-                                                callback_data="/vvs " + message_text
-                                                .replace(queried_station, station['stationId'])))
-    reply_markup = InlineKeyboardMarkup(build_menu(button_list, n_cols=2))
-    sent_multiple_station_message_ids[message.chat_id] = message.reply_text("Multiple stations found:",
-                                                                            reply_markup=reply_markup).message_id
-
-
-def handle_multiple_stations_reply(update, context):
-    query = parse_station(update.callback_query.data.split(' ')[1:])
-    departures = get_vvs_departures(query)
-    for reply in departures:
-        context.bot.send_message(update.effective_chat['id'], reply)
-    context.bot.delete_message(chat_id=update.effective_chat['id'],
-                               message_id=sent_multiple_station_message_ids[update.effective_chat['id']])
-    del sent_multiple_station_message_ids[update.effective_chat['id']]
-
-
-def search_vvs_station(query):
-    request = requests.get("https://efa-api.asw.io/api/v1/station/?search=" + query)
-    if request.status_code != 200:
-        raise ServerCommunicationError
-    if request.status_code == 200 and len(request.text) <= 2:
-        raise StationNotFoundError
-    else:
-        return request.json()
-
-
-def handle_vvs(update, context):
-    try:
-        query = parse_station(context.args)
-    except MultipleStationsFoundError as error:
-        reply_multiple_stations(update.message, error.message_text, error.queried_station, error.station_list)
-        return
-    departures = get_vvs_departures(query)
-
-    for reply in departures:
-        update.message.reply_text(reply, disable_notification=True)
-
-
-def parse_station(args):
-    if len(args) == 0:
-        raise NoArgError
-    try:
-        query = Query(args)
-    except StationNotFoundError:
-        raise
-    except MultipleStationsFoundError:
-        raise
-    if query.station_id == -1:
-        raise StationNotFoundError
-    return query
-
-
-def get_vvs_departures(query):
-    reply = []
-    request = requests.get("https://efa-api.asw.io/api/v1/station/" + query.station_id + "/departures")
-    if request.status_code != 200:
-        raise ServerCommunicationError
-    reply.append("Next departures for station: " + request.json()[0]['stopName'])
-    printed_departures = 0
-    for station in request.json():
-        if station['direction'].casefold().find(query.destination.casefold()) != -1:
-            if query.line == '' or (query.line != -1 and station['number'] == query.line):
-                reply.append(
-                    "Line " + station['number'] + " to \"" + station['direction'] + "\" at "
-                    + station['departureTime']['hour'].zfill(2) + ':' + station['departureTime']['minute'].zfill(2)
-                    + " (+" + str(station['delay']) + ")")
-                printed_departures += 1
-        if printed_departures >= query.departure_count:
-            break
-    return reply
-
-
-def inline_station_search(update, context):
-    query = update.inline_query.query
-    if len(query) < 5 or not query:
-        return
-    results = list()
-    for station in get_station_id_list(query):
-        results.append(
-            InlineQueryResultArticle(
-                id=station['stationId'],
-                title=station['name'],
-                input_message_content=InputTextMessageContent("/vvs " + station['stationId'])
-            )
-        )
-    context.bot.answer_inline_query(update.inline_query.id, results)
-
-
-def get_station_id_list(name):
-    request = requests.get("https://efa-api.asw.io/api/v1/station/?search=" + name)
-    return request.json()
-
-
-def search_weather_station(query: str):
-    station_file = open('stations', 'r')
-    for line in station_file:
-        if line.casefold().find(query.casefold()) != -1:
-            station_file.close()
-            return line
-    return 'none'
-
-
-def error_callback(update, context):
-    try:
-        raise context.error
-    except NoArgError:
-        update.message.reply_text('No argument specified!')
-        return
-    except StationNotFoundError:
-        update.message.reply_text('No station matching this name found!')
-        return
-    except WeatherStationNotFoundError:
-        update.message.reply_text('No weather station matching this name found!')
-    except ServerCommunicationError:
-        update.message.reply_text('Error with server communication')
-        return
-
 
 def __main__():
     inline_station_search_handler = InlineQueryHandler(inline_station_search)
@@ -194,7 +27,7 @@ def __main__():
 
     dispatcher.add_error_handler(error_callback)
 
-    dispatcher.add_handler(CallbackQueryHandler(handle_multiple_stations_reply))
+    dispatcher.add_handler(CallbackQueryHandler(handle_multiple_stations_reply, pattern="^\/vvs"))
     updater.start_polling()
     updater.idle()