'use strict';


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

class UserService extends CrudService {
  constructor(ctx) {
    super(ctx, 'user');
    this.model = this.ctx.model.User;
    this.stuModel = this.ctx.model.Student;
    this.tModel = this.ctx.model.Teacher;
    this.schModel = this.ctx.model.School;
    this.hModel = this.ctx.model.Headteacher;
  }

  // 重写创建方法
  async create(data) {
    const { name, mobile, passwd, type, gender } = data;
    assert(name && mobile && passwd && type, '缺少部分信息项');
    assert(/^\d{11}$/i.test(mobile), 'mobile无效');
    const newdata = data;
    newdata.passwd = { secret: passwd };
    const res = await this.model.create(newdata);
    if (res) {
      // 如果是班主任的时候将用户信息填入班主任表
      if (type === '1') {
        const headt = { name, phone: mobile, gender };
        await this.hModel.create(headt);
      }
    }
    return res;
  }

  async update({ id }, { name, mobile, passwd, openid }) {
    assert(id, '缺少部分信息项');
    const user = await this.model.findById(id);
    if (!user) {
      throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '用户信息不存在');
    }
    if (passwd) {
      user.passwd = { secret: passwd };
    }
    if (name) {
      user.name = name;
    }
    if (mobile) {
      user.mobile = mobile;
    }
    if (openid) {
      user.openid = openid;
    }
    user.status = '1';
    await user.save();
    return user;
  }

  // 学校注册
  async register(data) {
    const { code, mobile, passwd, name } = data;
    assert(code && mobile && name && passwd, '缺少部分信息项');
    const user = await this.model.findOne({ mobile });
    if (user) {
      throw new BusinessError(ErrorCode.DATA_EXISTED);
    }
    const sch = await this.schModel.findOne({ code });
    if (!sch) {
      throw new BusinessError(ErrorCode.DATA_NOT_EXIST);
    }
    const newdata = { name, mobile, type: '2', uid: sch.id };
    newdata.passwd = { secret: passwd };
    const res = await this.model.create(newdata);
    return res;
  }

  // 学生绑定
  async bind(data) {
    const { openid, id_number, mobile, passwd, unionid } = data;
    assert(openid && id_number && mobile, '缺少部分信息项');
    let user = await this.model.findOne({ mobile });
    if (user) {
      if (user.passwd.secret !== passwd) {
        throw new BusinessError(ErrorCode.BAD_PASSWORD);
      }
      user.openid = openid;
      user.unionid = unionid;
      await user.save();
    } else {
      const stud = await this.stuModel.findOne({ id_number });
      if (!stud) {
        throw new BusinessError(ErrorCode.USER_NOT_EXIST);
      }
      stud.openid = openid;
      stud.isComming = '1';
      await stud.save();
      const newdata = { name: stud.name, mobile: stud.phone, type: '4', uid: stud.id, openid, unionid };
      newdata.passwd = { secret: '12345678' };
      user = await this.model.create(newdata);
    }
    return user;
  }

  // 其他用户绑定
  async userbind(data) {
    const { openid, uid, qrcode } = data;
    assert(openid && uid && qrcode, '缺少部分信息项');
    const user = await this.model.findById(uid);
    if (!user) {
      throw new BusinessError(ErrorCode.USER_NOT_EXIST);
    }
    user.openid = openid;
    const res = await user.save();
    if (res) {
      const { mq } = this.ctx;
      if (mq) {
        const msg = user.name + '绑定微信成功';
        const parm = {
          durable: true,
          headers: {
            userid: uid,
            openid,
          } };
        console.log(parm);
        console.log(msg);
        await mq.topic('qrcode.bind', qrcode, msg, parm);
      } else {
        this.ctx.logger.error('!!!!!!没有配置MQ插件!!!!!!');
      }
    }
    return user;
  }

  // 通过openid查询用户信息
  async findByOpenid(openid) {
    // 通过openid查询用户信息
    const user = await this.model.findOne({ openid });
    return user;
  }

  // 通过unionid查询用户信息
  async findByunionid(unionid) {
    // 通过unionid查询用户信息
    const user = await this.model.findOne({ unionid });
    return user;
  }

  // 学校用户生成
  async schoolregister() {
    const schools = await this.schModel.find();
    for (const sch of schools) {
      const user = await this.model.findOne({ uid: sch.id, type: '2' });
      if (!user) {
        const newdata = { name: sch.name, mobile: sch.code, type: '2', uid: sch.id };
        newdata.passwd = { secret: '12345678' };
        await this.model.create(newdata);
      }
    }
    this.ctx.ok({ data: {} });
  }

}

module.exports = UserService;