#coding utf8
#!/usr/bin/python

import os
import json
import time
import hashlib
import urllib.request
import tornado.ioloop
import tornado.web

def md5Sign(params, secret, timestamp, connstr = '&', secret_connstr = ':'):
    params_str = ''
    for key in sorted(params.keys()):
        params_str = params_str + key + '=' + str(params[key]) + connstr
    if params_str != '' and connstr != '':
        params_str = params_str[0:-1]
    m = hashlib.md5()
    m.update(params_str)
    return m.hexdigest() + secret_connstr + str(timestamp) + secret

def getDaySeconds(time_val, incdays):
    time_zone = 8
    return int((time_val + time_zone * 3600)/3600/24 + incdays) * 3600 * 24 - 3600 * time_zone;

def sendNotify(conf, sendtime):
    try:
        req = urllib.request.Request(conf['notify_url'])
        data = urllib.request.urlopen(req).readall()
    except:
        pass
    #进入下一次循环
    tornado.ioloop.IOLoop.current().call_at(getDaySeconds(time.time(), 0) + sendtime,
                                            lambda : sendNotify(conf, sendtime))

class SelfCheckingHandler(tornado.web.RequestHandler):

    def get(self):
        self.write(json.dumps({
            'errcode': 0,
            'errmsg': '',
            'healthy': 1,
            'max_rundelay': 10
        }))

def make_app():
    return tornado.web.Application([
        (r"/webapp/index[\.]php", SelfCheckingHandler),
    ])

if __name__ == "__main__":
    conf = json.loads(open('config/kefu_robot.json', 'r').read())

    app = make_app()
    app.listen(conf['listen_port'])
    tornado.ioloop.IOLoop.current().call_at(getDaySeconds(time.time(), 0) + conf['sendtime1'],
                                            lambda : sendNotify(conf, conf['sendtime1']))
    tornado.ioloop.IOLoop.current().call_at(getDaySeconds(time.time(), 0) + conf['sendtime2'],
                                            lambda : sendNotify(conf, conf['sendtime2']))
    tornado.ioloop.IOLoop.current().start()