#!/usr/bin/env python

"""
Integration test for the producer module.
"""

import re
from consumerinformation import ConsumerInformation
from communicator import Communicator
from consumerlocator import ConsumerLocator
from messagesender import MessageSender
from redisconnector import RedisConnector
from pytest_redis import factories

__author__ = "@dscharnitzky"
__copyright__ = "Copyright 2020, GoldenPogácsa Team"
__module_name__ = "integtest"
__version__text__ = "1"

generateduuid = '2fbff1f2-27e7-44c8-88d9-7348cee8c1c3'
redis_proc = factories.redis_proc(host='cache', port=6379)
redis_db = factories.redisdb('redis_nooproc')

answer = ""


def answermethod(Request):
    global answer
    answer = Request
    return ""


def test_integration(httpserver):
    """
    Tests the whole system.

    :param httpserver: simple HTTP server
    """
    #Inint
    httpserver.expect_request(
        uri="/consumers",
        method='GET',
        data="").respond_with_json(
        ["localhost", "localhost", "1.2.3.4"])
    httpserver.expect_request(
        uri="/log",
        method='POST').respond_with_handler(answermethod)
    url = httpserver.url_for("/")
    port = re.match(r"\W*http[^:]*\D*(\d+)", url).group(1)
    redisconnector = RedisConnector()
    consumerinfomation = ConsumerInformation(redisconnector=redisconnector)
    comm = Communicator(
        currentconsumer=f"127.0.0.1:{port}",
        uuid=generateduuid, consumerinformation=consumerinfomation)
    messagesender = MessageSender(communicator=comm, uuid=generateduuid)
    consumerlocator = ConsumerLocator(communicator=comm,
                                      redisconnector=redisconnector)
    #First test method
    consumerlocator.learnconsumerlist()
    conslist = consumerlocator.red.consumerlist
    assert len(conslist) == 3
    #Mock in port numbers
    consrepllist = []
    for consumer in conslist:
        newconsumer = {"Host": consumer["Host"]+":"+port, "State": consumer["State"], "LastOk": consumer["LastOk"]}
        consrepllist.append(newconsumer)
    consumerlocator.red.consumerlist = consrepllist
    conslist = consumerlocator.red.consumerlist
    #Second test method call
    consumerlocator.updateconsumerlist()
    conslist = consumerlocator.red.consumerlist
    error = False
    for consumer in conslist:
        if consumer["Host"] == "localhost:"+port and consumer["State"] is True:
            pass
        elif consumer["Host"] == "1.2.3.4:"+port and consumer["State"] is False:
            pass
        elif consumer["Host"] == "10.69.42.1:"+port and consumer["State"] is False:
            pass
        else:
            error = True
    assert error is False
    #Third test method call
    consumerlocator.updateconsumer()
    assert consumerlocator.red.currentconsumer["Host"] == "localhost:"+port
    messagesender.sendmessage()
    assert answer != ""