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

import logging
import simplejson as json

import requests
from requests import ConnectionError
from simplejson import JSONDecodeError

logger = logging.getLogger(__name__)

from library.sms import SmsSender


class Sender(SmsSender):
    API_URL = 'https://open.ucpaas.com/ol/sms/sendsms'

    def __init__(self, appid, sid, token):
        self.appid = appid
        self.sid = sid
        self.token = token

    def send(self, phoneNumber, templateId, msg, productName, verifyCode = False):
        """
        :param phoneNumber:
        :param templateId:
        :param msg:
        :param productName:
        :return: dict
        """

        logger.debug('productName = %s; templateId = %s; msg = %s' % (productName, templateId, msg))

        headers = {
            'Accept': 'application/json',
            'Content-Type': 'application/json;charset=utf-8'
        }

        body = {
            'appid': self.appid,
            'mobile': phoneNumber,
            'templateid': templateId,
            'sid': self.sid,
            'token': self.token,
            # 'param': '%s,%s' % (productName, msg),
            'uid': ''
        }

        if verifyCode:
            body['param'] = '{}'.format(msg)
        else:
            body['param'] = '{},{}'.format(productName, msg)

        try:
            result = requests.post(self.API_URL, data = json.dumps(body), headers = headers, timeout = 15, verify=False)
            response = result.json()

            if response.get("code") != '000000':
                if response.get("code") == '100015':
                    return {'result': False, 'msg': u'号码不合法'}
                elif response.get("code") == '105147':
                    return {'result': False, 'msg': u'对同号码发送短信超过限定频率, 请稍后再试'}
                else:
                    logger.error('send sms error,response=(code=%s msg=%s) , phoneNumber=%s'
                                 % (response.get("code", ""), response.get("msg", "").encode('utf-8'), phoneNumber))
                    return {'result': False, 'msg': u'请求验证码失败, 请稍后再试'}

            return {'result': True, 'msg': 'success'}
        except JSONDecodeError as e:
            logger.exception(e)
            return {'result': False, 'msg': u'短信服务器繁忙，请稍后重试'}
        except ConnectionError as e:
            logger.exception(e)
            return {'result': False, 'msg': u'短信服务器不可用，请稍后重试'}