import { fetchJSON, postForm, postJSON } from '@/utils/request';
import { API_HOST, DATE_FORMAT, DATEEND_FORMAT, DATETIME_FORMAT, EMAIL_HOST } from '@/config';
import { buildTree, isEmpty, objectMapper, omitEmpty, readIndexDB, uniqWith, writeIndexDB } from '@/utils/commons';
import dayjs from 'dayjs';

const parseHTMLString = (html, needText = false) => {
  const parser = new DOMParser()
  const doc = parser.parseFromString(html, 'text/html')
  let bodyContent = doc.body.innerHTML
  // bodyContent = bodyContent.replace(/<img/g, '<img onerror="this.onerror=null;this.src=\'https://hiana-crm.oss-accelerate.aliyuncs.com/WAMedia/afe412d4-3acf-4e79-a623-048aeb4d696a.png\';"')
  const bodyText = (doc.body.innerText);
  return needText ? { html, bodyContent, bodyText } : bodyContent
}

/**
 * 获取顾问签名
 * @param {object} { opi_sn }
 */
export const getSalesSignatureAction = async (params) => {
  try {
    const { result } = await fetchJSON(`${EMAIL_HOST}/email_sign`, params)
    const { SignContent: html } = result
    const bodyContent = parseHTMLString(html);
    return bodyContent;
  } catch (error) {
    return '';
  }
};

/**
 * 发送邮件
 */
export const postSendEmail = async (body) => {
  const { attaList=[], atta, content, ...bodyData } = body;
  bodyData.ordertype = 227001;
  const formData = new FormData();
  Object.keys(bodyData).forEach(function (key) {
    formData.append(key, bodyData[key]);
  });
  attaList.forEach(function (item) {
    formData.append('attachment', item);
  });
  const { result } = await postForm(`${EMAIL_HOST}/sendmail`, formData);
  return result;
};

/**
 * 重发邮件
 * @param {object} { mai_sn }
 */
export const postResendEmailAction = async (body) => {
  const { attaList, atta, content, ...bodyData } = body;
  const formData = new FormData();
  Object.keys(bodyData).forEach(function (key) {
    formData.append(key, bodyData[key]);
  });
  return await postForm(`${EMAIL_HOST}/email_resend`, formData);
};

const encodeEmailInfo = (info) => {
  const encodeQuote = (str = '') => str.replace(/"/g, ''); //.replace(/</g,'&lt;').replace(/>/g,'&gt;')

  const CSsClean = encodeQuote(info.MAI_CS).includes(',') ? encodeQuote(info.MAI_CS).split(',') : encodeQuote(info.MAI_CS).split(';');
  const tosClean = (encodeQuote(info.MAI_To).includes(',') ? encodeQuote(info.MAI_To).split(',') : encodeQuote(info.MAI_To).split(';')).concat(CSsClean).filter(s => s);
  const replyTo = info.MAI_Direction === 1 ? info.MAI_To : info.MAI_From;
  const replyToAll = (tosClean.length > 1) ?
    (info.MAI_Direction === 1 ? tosClean.join(',') : [...tosClean, info.MAI_From].join(','))
    : (info.MAI_Direction === 1 ? info.MAI_To : info.MAI_From)
  return {
    ...info,
    MAI_From: encodeQuote(info.MAI_From),
    MAI_To: encodeQuote(info.MAI_To),
    tos: [...new Set(tosClean)],
    replyToAll,
    replyTo,
  }
};
/**
 * 邮件详情
 * @param {object} { mai_sn }
 */
export const getEmailDetailAction = async (params) => {
  // const cacheKey = params.mai_sn;
  // const readCache = await readIndexDB(cacheKey, 'mailinfo', 'mailbox');
  // if (!isEmpty(readCache)) { // todo: 除了草稿
  //   return readCache.data;
  // }

  const { result } = await fetchJSON(`${EMAIL_HOST}/getmail`, params);
  let mailType = result.MailInfo?.[0]?.MAI_ContentType || '';
  mailType = mailType === '' && (result.MailContent||'').includes('<html') ? 'text/html' : mailType;

  const emailInfo = encodeEmailInfo(result.MailInfo?.[0] || {});
  const isFromHub = emailInfo.MAI_From.includes('info@chinahighlights.net');

  const delLinefeed = mailType === 'text/html' ? (result.MailContent||'').includes('<html') ? true : false : true;
  const cleanContent = (result.MailContent || '').replace(/\r\n/g, delLinefeed ? '' : (isFromHub ? '<br>' : ''));

  const { html, bodyContent, bodyText } = mailType === 'text/html' ? parseHTMLString(cleanContent, true) : { html: '', bodyContent: '', bodyText: '' };

  const attachments = (isEmpty(result?.AttachList) ? [] : result.AttachList).filter(ele => isEmpty(ele.ATI_ContentID));

  const ret = {
    info: { ...encodeEmailInfo(result.MailInfo?.[0] || {}), mailType },
    content: mailType === 'text/html' ? html : result.MailContent || '',
    abstract: bodyText || result.MailContent || '',
    attachments,
  }
  // writeIndexDB([{key: cacheKey, data: ret}], 'mailinfo', 'mailbox')
  return ret;
}

export const getEmailOrderAction = async ({ colisn }) => {
  const { errcode, result } = await fetchJSON(`${API_HOST}/getorderinfo`, { colisn })
  return errcode === 0 ? { ...result[0], customerDetail: result[0].contact[0] } : {}
}


/**
 * 主动收邮件, 单个账户
 * @param {object} { opi_sn, }
 */
export const getEmailFetchAction = async (params) => {
  const { opi_sn, } = params
  const { result } = await fetchJSON(`${EMAIL_HOST}/email_fetch`, {
    opi_sn,
  })
  return result
};

/**
 * 报价信邮件草稿
 * @param {object} { sfi_sn, coli_sn, lgc }
 */
export const getEmailQuotationDraftAction = async (params) => {
  const { result } = await fetchJSON(`${EMAIL_HOST}/QuotationLetter`, params)
  return { subject: (result.Subject || ''), content: parseHTMLString((result.MailContent || '').replace(/\r\n/g, '')) }
}

/**
 * 单个邮件绑定订单
 * @param {object} { conversationid, mai_sn, coli_sn, coli_id, sourcetype }
 */
export const fetchEmailBindOrderAction = async (params) => {
  const { errcode, result } = await fetchJSON(`${API_HOST}/mailinfo_bindorder`, params)
  return errcode === 0 ? true : false;
}

/**
 * 顾问的邮箱目录
 * @param {object} { opi_sn }
 */
export const getEmailDirAction = async (params = { opi_sn: '' }) => {
  const defaultParams = { opi_sn: 0, year: dayjs().year(), by_start_date: 1, by_success: -1, important: -1, if_want_book: -1, if_thinking: -1 }
  const { errcode, result } = await fetchJSON(`http://202.103.68.144:8889/v3/email_dir`, { ...defaultParams, ...params })
  return errcode === 0 ? result : [];
} ;

/**
 * 获取邮件列表
 * @usage 邮件目录下的邮件列表
 * @usage 订单的邮件列表
 * @usage 高级搜索
 */
export const queryEmailListAction = async ({ opi_sn = '', pagesize = 10, last_id = '', node = {}, } = {}) => {
  const _params = {
    vkey: 0,
    vparent: 0,
    order_source_type: 0,
    mai_senddate1: dayjs().subtract(1, 'year').startOf('year').format(DATE_FORMAT),
    mai_senddate2: dayjs().format(DATEEND_FORMAT),
    ...omitEmpty({
      ...node,
      opi_sn,
    }),
  }
  _params.mai_senddate1 = dayjs(_params.mai_senddate1).format(DATE_FORMAT)
  const cacheKey = isEmpty(_params.coli_sn) ? `dir-${node.vkey}` : `order-${node.vkey}`;
  const { errcode, result } = await fetchJSON(`http://202.103.68.144:8889/v3/mail_list`, _params)
  const ret = errcode === 0 ? result : []
  if (!isEmpty(ret)) {
    writeIndexDB([{key: cacheKey, data: ret}], 'maillist', 'mailbox')
  }
  return ret;
}

/**
 * 更新邮件属性
 */
export const updateEmailAction = async (params = { mai_sn_list: [], set: {} }) => {
  const { errcode, result } = await postJSON(`${EMAIL_HOST}/email/update`, params)
  return errcode === 0 ? {} : result
}

/**
 * 获取邮件模板
 */
export const getEmailTemplateAction = async (template_name, params = { coli_sn: 0, lgc: 1 }) => {
  const { errcode, result } = await fetchJSON(`${EMAIL_HOST}/email/template/${template_name}`, params)
  return errcode === 0 ? {} : result
}

/**
 * 保存邮件草稿
 */
export const saveEmailDraftAction = async (body) => {
  const { attaList=[], atta, content, ...bodyData } = body;
  bodyData.ordertype = 227001;
  const formData = new FormData();
  Object.keys(bodyData).forEach(function (key) {
    formData.append(key, bodyData[key]);
  });
  attaList.forEach(function (item) {
    formData.append('attachment', item);
  });
  const { result } = await postForm(`${EMAIL_HOST}/email-draft/save`, formData);
  return result;
};

/**
 * 删除邮件草稿
 */
export const deleteEmailDraftAction = async (id) => {
  const { errcode, result } = await postJSON(`${EMAIL_HOST}/email-draft/delete`, { id })
  return errcode === 0 ? {} : result
};