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

import logging
import simplejson as json

from aliyunsdkcore.client import AcsClient
from aliyunsdkcore.request import CommonRequest
from requests import ConnectionError
from simplejson import JSONDecodeError

logger = logging.getLogger(__name__)

from library.sms import SmsSender


class Sender(SmsSender):
    def __init__(self, ak, secret, region_id):
        self.ak = ak
        self.secret = secret
        self.region_id = region_id

    def send(self, phoneNumber, templateId, msg, productName, verifyCode = False):
        """
        :param phoneNumber:
        :param templateId:
        :param msg:
        :param productName:
        :return: dict
        """
        try:
            client = AcsClient(ak = self.ak, secret = self.secret, region_id = self.region_id)

            request = CommonRequest()
            request.set_accept_format('json')
            request.set_domain('dysmsapi.aliyuncs.com')
            request.set_method('POST')
            request.set_protocol_type('http')  # https | http
            request.set_version('2017-05-25')
            request.set_action_name('SendSms')

            request.add_query_param('RegionId', 'cn-hangzhou')
            request.add_query_param('PhoneNumbers', phoneNumber)
            # request.add_query_param('SignName', productName)
            request.add_query_param('SignName', u'微付乐')
            request.add_query_param('TemplateCode', templateId)

            if verifyCode:
                request.add_query_param('TemplateParam', {'code': msg})
            else:
                request.add_query_param('TemplateParam', {'user': productName, 'detail': msg})

            response = client.do_action_with_exception(request)

            result = json.loads(response)

            if result['Code'] == 'OK':
                return {'result': True, 'msg': 'success'}
            else:
                return {'result': False, 'msg': result['Message']}
        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'}