#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import time
import requests
from threading import Thread

from Tester import VMess
from Tester import Shadowsocks
from Tester import ShadowsocksR

from Basis.Logger import logging
from Basis.Functions import ipFormat
from Basis.Functions import checkPortStatus


def waitForStart(port: int, times: int = 100, delay: int = 100) -> bool:
    for i in range(times):
        if not checkPortStatus(port):  # port occupied
            return True
        time.sleep(delay / 1000)  # default wait 100ms
    return False  # timeout


def test(testObj: dict) -> None:
    logging.warning(testObj['title'])
    testObj['client'].start()
    testObj['server'].start()
    if waitForStart(testObj['socks']['port']):
        logging.debug('client start complete')
    if waitForStart(testObj['interface']['port']):
        logging.debug('server start complete')
    logging.debug('start test process')

    time.sleep(1)

    errFlag = False
    socks5 = '%s:%i' % (
        ipFormat(testObj['socks']['addr'], v6Bracket = True),
        testObj['socks']['port']
    )
    try:
        request = requests.get(
            'http://iserv.scutbot.cn',
            proxies = {
                'http': 'socks5://' + socks5,
                'https': 'socks5://' + socks5,
            },
            timeout = 10
        )
        request.raise_for_status()
        logging.info('socks5 %s -> ok' % socks5)
    except Exception as exp:
        logging.error('socks5 %s -> error' % socks5)
        logging.error('requests exception\n' + str(exp))
        errFlag = True

    testObj['client'].quit()
    testObj['server'].quit()
    if errFlag:
        logging.warning('client info')
        logging.error('command -> %s' % testObj['client'].cmd)
        logging.error('envVar -> %s' % testObj['client'].env)
        logging.error('file -> %s' % testObj['client'].file)
        logging.warning('client capture output')
        logging.error('\n' + str(testObj['client'].output))
        logging.warning('server info')
        logging.error('command -> %s' % testObj['server'].cmd)
        logging.error('envVar -> %s' % testObj['server'].env)
        logging.error('file -> %s' % testObj['server'].file)
        logging.warning('server capture output')
        logging.error('\n' + str(testObj['server'].output))


def runTest(testIter: iter, threadNum: int):
    threads = []
    while True:  # infinite loop
        try:
            for thread in threads:
                if thread.is_alive(): continue
                threads.remove(thread)  # remove dead thread
            if len(threads) < threadNum:
                for i in range(threadNum - len(threads)):  # start threads within limit
                    thread = Thread(target=test, args=(next(testIter),))  # create new thread
                    thread.start()
                    threads.append(thread)  # record thread info
            time.sleep(0.1)
        except StopIteration:  # traverse completed
            break
    for thread in threads:  # wait until all threads exit
        thread.join()


ss = Shadowsocks.load(isExtra = True)
# ss = Shadowsocks.load(isExtra = False)
ssr = ShadowsocksR.load()
vmess = VMess.load()

logging.critical('test start')
# runTest(ss, 64)
# runTest(ssr, 64)
runTest(vmess, 64)
logging.critical('test complete')