'use strict';
const Hex = require('crypto-js/enc-hex');
const MD5 = require('crypto-js/md5');
const moment = require('moment');
const uuid = require('uuid');

async function login (ctx, next) {
   // const transaction = await ctx.fs.dc.orm.transaction();
   try {
      const models = ctx.fs.dc.models;
      const params = ctx.request.body;

      let emisLoginRes = null
      if (params.username && params.password) {
         emisLoginRes = await ctx.app.fs.emisRequest.post('login', {
            data: { ...params, code: 'HR' }
         })
      } else if (params.token) {
         emisLoginRes = await ctx.app.fs.emisRequest.get('user-info', {
            query: {
               token: params.token, code: 'HR'
            }
         })
      }

      if (!emisLoginRes) {
         throw "无此用户，请使用正确的登录信息"
      } else {

         emisLoginRes.authorized = true
         emisLoginRes.expired = moment().add(1, 'day')
         emisLoginRes.hrUserInfo = undefined

         await ctx.redis.hmset(emisLoginRes.token, {
            expired: moment().add(1, 'day'),
            userInfo: JSON.stringify(emisLoginRes)
         });

         ctx.status = 200;
         ctx.body = emisLoginRes;
      }
      // await transaction.commit();
   } catch (error) {
      // await transaction.rollback();
      ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
      ctx.status = 400;
      let message = typeof error == 'string' ? error
         : error.response.body.message || "登录失败"
      if (message == '账号或密码错误') {
         message = '无此用户，请使用正确的登录信息'
      }

      ctx.body = {
         message: message
      }
   }
}

async function logout (ctx) {
   try {
      const models = ctx.fs.dc.models;
      const params = ctx.request.body;

      await ctx.app.fs.emisRequest.put('logout', {
         data: params
      })
      await ctx.redisTools.hdelall(token);

      ctx.status = 204;
   } catch (error) {
      ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
      ctx.status = 400;
      ctx.body = {

      }
   }
}

module.exports = {
   login,
   logout,
};