'use strict';

const Service = require('../core/base_service');

const fileName = "verify";

// const sha256 = require("crypto-js/sha256");

const { Op } = require("sequelize");

class VerifyService extends Service {
  async toLogin(origin_url) {
    const { ctx } = this;
    try {
      // const temporary = sha256(sha256(this.generateRandomString()).toString()+'temporary').toString();
      // Op.regexp 正则匹配，适用于不同端用户登录同一域名的网站
      // await ctx.model.Business.update({ temporary_id: temporary }, { where: { client_url: { [Op.regexp]: origin_url } } });
      // const result = await ctx.model.Business.findOne({ where: { client_url: { [Op.regexp]: origin_url } } });
      // Op.startsWith 包含，适用于不同端用户登录不同域名网站
      // await ctx.model.Business.update({ temporary_id: temporary }, { where: { client_url: { [Op.startsWith]: origin_url } } });
      const where = { client_url: { [Op.startsWith]: origin_url } };
      const result = await ctx.model3.Business.findOne({ where });
      return result || false;
    } catch (error) {
      const blockName = fileName + "--" + "toLogin";
      ctx.app.middleware.log('../../serviceLog', blockName + ">>>>" + error);
      return 'error';
    }
  }

  async loginClient(client_id) {
    const { ctx } = this;
    try {
      let checkFixedClient = false;
      ctx.app.config.fixedClient.forEach(element => {
        if (client_id == element) checkFixedClient = true;
      });
      if (checkFixedClient) {
        return {
          dataValues: {
            client_id,
            client_secret: client_id
          }
        };
      } else {
        const where = { temporary_id: client_id };
        const result = await ctx.model3.Business.findOne({ where });
        return result || false;
      }
    } catch (error) {
      const blockName = fileName + "--" + "loginClient";
      ctx.app.middleware.log('../../serviceLog', blockName + ">>>>" + error);
      return 'error';
    }
  }

  async getToken(client_id) {
    const { ctx } = this;
    try {
      let checkFixedClient = false;
      ctx.app.config.fixedClient.forEach(element => {
        if (client_id == element) checkFixedClient = true;
      });
      if (checkFixedClient) {
        return {
          dataValues: {
            client_id,
            client_secret: client_id
          }
        };
      } else {
        const where = { client_id };
        const result = await ctx.model3.Business.findOne({ where });
        return result || false;
      }
    } catch (error) {
      const blockName = fileName + "--" + "getToken";
      ctx.app.middleware.log('../../serviceLog', blockName + ">>>>" + error);
      return 'error';
    }
  }
}

module.exports = VerifyService;