const _ = require('lodash');
const assert = require('assert');
const { BusinessError, ErrorCode } = require('naf-core').Error;
/**
 * 绑定邮箱模板
 * @param {Object} sender 发送人设置
 * @param {String} receiver 发送对象
 * @param {Object} params 模板参数
 * @prop {String} params.code 验证码
 */
module.exports = (sender, receiver, params) => {
  assert(sender, '缺少发送人信息');
  const { from, user, pass } = sender;
  const code = _.get(params, 'code');
  if (!code) throw new BusinessError(ErrorCode.DATA_INVALID, '缺少模板需要的参数');
  const text = `【邮箱绑定】验证码为：${code}，用于平台用户信息验证，若非本人操作，请忽略此信息。<${from}>`;
  const auth = { user, pass };
  const mailContext = {
    from: `"${from}" <${user}>`, // 邮件来源
    to: receiver, // 邮件发送到哪里，多个邮箱使用逗号隔开
    subject: `${from}-邮箱绑定`, // 邮件主题
    html: text, // html类型的邮件正文
  };
  const mailConfig = {
    host: 'smtp.163.com',
    port: 465,
    secure: true,
    auth,
  };
  return { mailContext, mailConfig };
};