'use strict'

const { md5 } = require('js-md5')
const { insert, query, Types, OPTypes } = require("../../util/db");

const registerService = async function(fastify, tel, pwd) {
  const queryParam = {
    table: 't_user',
    field: ['tel'],
    where: [{
      field: 'tel',
      types: Types.Stirng,
      value: tel
    }],
    operator: [],
  }
  let res = await query(fastify, queryParam)
  console.log(res.data, res.data.length)
  if (res.data !== undefined && res.data.length > 0) {
    return {errno: -1, message: '当前账号已经被注册'}
  }

  pwd = md5(pwd)
  const param = {
    table: 't_user',
    field: ['tel', 'pwd'],
    types: [Types.Stirng, Types.Stirng],
    values: [tel, pwd]
  }
  res = await insert(fastify, param)
  return res
}

const loginService = async function(fastify, tel, pwd) {
  pwd = md5(pwd)
  const queryParam = {
    table: 't_user',
    field: ['tel'],
    where: [{
        field: 'tel',
        types: Types.Stirng,
        value: tel
      }, {
        field: 'pwd',
        types: Types.Stirng,
        value: pwd
      }
    ],
    operator: [OPTypes.And],
  }
  // let res = await query(fastify, queryParam)
  // console.log(res.data, res.data.length)
  // if (res.data !== undefined && res.data.length !== 1) {
  //   return {errno: -1, message: '手机号或者密码不正确'}
  // }
  // const token = await fastify.jwt.sign({sub: res.data.tel + res.data.pwd})
  const token = await fastify.jwt.sign({sub: 'username,password'})
  return {errno: 0, token: token,  message: '成功'}
}

module.exports = {
  registerService,
  loginService
}