'use strict';
const { CrudService } = require('naf-framework-mongoose/lib/service');
const { BusinessError, ErrorCode } = require('naf-core').Error;
const _ = require('lodash');
const assert = require('assert');
const jwt = require('jsonwebtoken');

// 临时专家
class Achieve_expertService extends CrudService {
  constructor(ctx) {
    super(ctx, 'achieve_expert');
    this.model = this.ctx.model.AchieveExpert;
  }

  async create(data) {
    const { password } = data;
    data.password = { secret: password };
    const res = await this.model.create(data);
    return res;
  }

  /**
   * 专家临时账号修改(包括评分与意见)
   * @param {Object} id 专家临时账号数据id
   * @param {Object} data 要修改的内容
   */
  async update({ id }, data) {
    const { password } = data;
    const older = await this.model.findById(id);
    if (!older) throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '未找到专家信息');
    // 此处是检验专家是否可以进行修改
    const { status } = older;
    if (status === '1') throw new BusinessError(ErrorCode.SERVICE_FAULT, '您的工作已完成,若有问题请联系平台管理员!');
    if (password) { data.password = { secret: password }; }
    await this.model.findByIdAndUpdate(id, data);
    return await this.model.findById(id);
  }

  /**
   * 临时专家账号登录
   * @param {Object} params 手机号,密码
   */
  async login({ phone, password }) {
    const expert = await this.model.findOne({ phone, status: '0' }, '+password');
    if (!expert) throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '您不存在未完成的工作,无需登录');
    const { password: op } = expert;
    const { secret } = op;
    if (secret !== password) throw new BusinessError(ErrorCode.BAD_PASSWORD, '密码错误');
    const data = _.omit(JSON.parse(JSON.stringify(expert)), [ 'expert_name', 'meta', 'password', '__v', 'verify' ]);
    const { secret: secrets } = this.config.jwt;
    data.name = _.get(expert, 'expert_name');
    data.role = '3';
    const token = jwt.sign(data, secrets);
    return token;
  }
}

module.exports = Achieve_expertService;