from Ansjer.config import ALY_SES_ACCESS_NAME,ALY_SES_ACCESS_PAW,ALY_SES_ACCESS_REPLYTO,AWS_SES_ACCESS_ID,AWS_SES_ACCESS_SECRET,AWS_SES_ACCESS_REGION,SES_COMPANY_EMAIL

from boto3.session import Session
import traceback
import smtplib
import email
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.mime.image import MIMEImage
from email.mime.base import MIMEBase
from email.mime.application import MIMEApplication
from email.header import Header


class SesClassObject:
   def __init__(self, *args, **kwargs):
        self.access_id = AWS_SES_ACCESS_ID
        self.access_secret = AWS_SES_ACCESS_SECRET
        self.region_name = AWS_SES_ACCESS_REGION
        self.company_email = SES_COMPANY_EMAIL
        self.aliyun_username = ALY_SES_ACCESS_NAME
        self.aliyun_password = ALY_SES_ACCESS_PAW
        self.aliyun_replyto = ALY_SES_ACCESS_REPLYTO
        session = Session(
            aws_access_key_id=AWS_SES_ACCESS_ID,
            aws_secret_access_key=AWS_SES_ACCESS_SECRET,
            region_name=AWS_SES_ACCESS_REGION,
        )
        self.conn = session.client('ses')

   # 发送邮箱阿里云的邮箱接口
   def alyEmailCode(self,send_address_list=[], subject='', body=''):
       print ('我开始发送邮箱咯')
       # 发件人地址，通过控制台创建的发件人地址
       username = self.aliyun_username
       # 发件人密码，通过控制台创建的发件人密码
       password = self.aliyun_password
       # 自定义的回复地址
       replyto = self.aliyun_replyto
       # 收件人地址或是地址列表，支持多个收件人，最多30个
       # rcptto = '***,***'
       # rcptto = '1758730877@qq.com'
       rcptto = send_address_list
       # 构建alternative结构
       msg = MIMEMultipart('alternative')
       msg['Subject'] = Header(subject).encode()
       msg['From'] = '%s <%s>' % (Header('user_server').encode(), username)
       # msg['To'] = rcptto
       msg['Reply-to'] = replyto
       msg['Message-id'] = email.utils.make_msgid()
       msg['Date'] = email.utils.formatdate()
       # 构建alternative的text/plain部分
       # textplain = MIMEText('自定义TEXT纯文本部分', _subtype='plain', _charset='UTF-8')
       # msg.attach(textplain)
       texthtml = MIMEText(body, _subtype='html', _charset='UTF-8')

       msg.attach(texthtml)

       # 发送邮件
       try:
           client = smtplib.SMTP()
           # python 2.7以上版本，若需要使用SSL，可以这样创建client
           # client = smtplib.SMTP_SSL()
           # SMTP普通端口为25或80
           client.connect('smtpdm.aliyun.com', 80)
           # client.connect('smtpdm-ap-southeast-2.aliyun.com', 80)
           # 开启DEBUG模式
           client.set_debuglevel(0)
           client.login(username, password)
           # 发件人和认证地址必须一致
           # 备注：若想取到DATA命令返回值,可参考smtplib的sendmaili封装方法:
           #      使用SMTP.mail/SMTP.rcpt/SMTP.data方法
           client.sendmail(username, rcptto, msg.as_string())
           client.quit()
           print('邮件发送成功')
           return True
       except smtplib.SMTPConnectError as e:
           print('邮件发送失败，连接失败:', e.smtp_code, e.smtp_error)
           return False
       except smtplib.SMTPAuthenticationError as e:
           print('邮件发送失败，认证错误:', e.smtp_code, e.smtp_error)
           return False
       except smtplib.SMTPSenderRefused as e:
           print('邮件发送失败，发件人被拒绝:', e.smtp_code, e.smtp_error)
           return False
       except smtplib.SMTPRecipientsRefused as e:
           print('邮件发送失败，收件人被拒绝:', e.smtp_code, e.smtp_error)
           return False
       except smtplib.SMTPDataError as e:
           print('邮件发送失败，数据接收拒绝:', e.smtp_code, e.smtp_error)
           return False
       except smtplib.SMTPException as e:
           print('邮件发送失败, ', e.message)
           return False
       except Exception as e:
           print('邮件发送异常, ', str(e))
           return False

   def send_email(self, send_address_list=[], subject='', body=''):
        try:
            response = self.conn.send_email(
                # 发送人
                Source=self.company_email,
                Destination={
                    # 收件人
                    'ToAddresses': send_address_list
                    # 'ToAddresses': [
                    #     '1758730877@qq.com',
                    # ],
                },
                Message={
                    # 标题
                    'Subject': {
                        'Data': subject,
                        'Charset': 'utf-8'
                    },
                    'Body': {
                        'Html': {
                            'Data': body,
                            'Charset': 'utf-8'
                        }
                    }
                },
            )
        except Exception as e:
            errorInfo = traceback.format_exc()
            print(errorInfo)
            self.send_email(send_address_list=[self.company_email], subject='邮件发送错误信息提醒', body='<br>请向开发人员反馈并修改</br>' +'\n错误信息位'+str(errorInfo))
        if response['MessageId']:
            return True
        else:
            print(response)
            self.send_email(send_address_list=[self.company_email],subject='邮件发送错误信息提醒',body='<br>请向开发人员反馈并修改</br>')
            return False