var express = require('express');
var router = express.Router();
var db = require("../db");
var config = require("../confg")

/**
 * APP的首页接口
 * 请求地址：http://127.0.0.1:3000/json/2.0/index
 * 请求方式：GET
 * 请求参数：无
 */
router.get('/index', function(req, res, next) {
  db.query(config.SqlConfig.index.QueryIndex, {}, result => {
    res.json(result)
  })
});

router.get('/class', function(req, res, next) {
  var brand = req.query.brand;
  console.log(brand)
  db.query(config.SqlConfig.index.QueryClassShop, [brand], result => {
    res.json(result)
  })
});

router.get('/search', function(req, res, next) {
  var keyword = req.query.keyword;
  db.query(`SELECT * from shop_commodity  WHERE commodity_name or commodity_brand  LIKE '%${keyword}%'`, [], result => {
    res.json(result)
  })
});

/**
 * APP从首页点击商品进入详情的接口
 * 请求地址：http://127.0.0.1:3000/json/2.0/index/info
 * 请求方式：GET
 * 请求参数：
 *  id: string 需要请求的商品id，从首页接口获得
 */
router.get('/index/info', function(req, res, next) {
  let id = req.query.id
  db.query(config.SqlConfig.index.QueryIndexInfo, id, result => {
    res.json(result)
  })
});

module.exports = router;