#!/usr/bin/env python3
"""
Usage:
    server.py [--nodb | --db TYPE]

Options:
    --nodb      Don't use a database (Use a mock.Mock). Caution: Will break things.
    --db TYPE   Use TYPE database driver [default: QMYSQL]
"""

import asyncio

import logging
from server.protocol import QDataStreamProtocol

@asyncio.coroutine
def connect_client(server):
    return QDataStreamProtocol(*(yield from asyncio.open_connection(*server)))

@asyncio.coroutine
def get_session(proto):
    proto.send_message({'command': 'ask_session', 'user_agent': 'faf-client', 'version': '0.11.46'})
    yield from proto.drain()
    msg = yield from proto.read_message()
    return msg['session']

@asyncio.coroutine
def perform_login(proto, credentials):
    login, pw = credentials
    proto.send_message({'command': 'hello',
                        'version': '1.0.0-dev',
                        'user_agent': 'faf-client',
                        'login': login,
                        'password': pw,
                        'unique_id': 'some_id'})
    yield from proto.drain()

@asyncio.coroutine
def read_until(proto, pred):
    while True:
        msg = yield from proto.read_message()
        try:
            if pred(msg):
                return msg
        except (KeyError, ValueError):
            logging.getLogger().info("read_until predicate raised during message: {}".format(msg))
            pass

async def connect_and_sign_in(credentials, lobby_server):
    proto = await connect_client(lobby_server)
    session = await get_session(proto)
    await perform_login(proto, credentials)
    hello = await proto.read_message()
    player_id = hello['id']
    return player_id, session, proto

test_logins = [
]

if __name__ == '__main__':
    logger = logging.getLogger(__name__)
    try:
        loop = asyncio.get_event_loop()

        async def derp(login, pw):
            proto = await connect_client(("test.faforever.com", 8001))
            session = await get_session(proto)
            await perform_login(proto, (login, pw))
            hello = await proto.read_message()
            player_id = hello['id']
            proto.send_message({'command': 'InitiateTest', 'target': 'connectivity', 'args': [6112]})
            proto.writer.close()
            return player_id, session, proto

        async def derp2():
            for login, pw in test_logins:
                asyncio.ensure_future(derp(login, pw))
            await derp(*test_logins[0])

        for i in range(1):
            print("Connecting {}".format(i))
            loop.run_until_complete(derp2())
        loop.close()

    except Exception as ex:
        logger.exception("Failure booting server {}".format(ex))