var express = require('express');
var router = express.Router();
var request = require('request');
require('dotenv').config();

/* GET home page. */
let SIGUN_CODE;
let SIGUNDONG_CODE;

// 사용자가 index 페이지에서 주소를 입력하고 넘어오면 
router.post('/', function(req, res) {
    console.log(req.body);
    let userLocation = req.body.userLocation;
    // let userSi = req.body.si
    // let userDong = req.body.dong;
    let user_latitude;
    let user_logitude;
    console.log(userLocation);
    let KAKAO_API_KEY = process.env.KAKAO_APIKEY;
    let kakaoOptions = {
        url: 'https://dapi.kakao.com/v2/local/search/address.json',
        method: 'GET',
        headers: {
            'Authorization': `KakaoAK ${KAKAO_API_KEY}`
        },
        qs: {
            query: userLocation
        },
        encoding: 'UTF-8',
    }
    request(kakaoOptions, function(err, res, body) {
        if (!err && res.statusCode == 200) {
            var result = JSON.parse(body);
            console.log('result', result);
            user_latitude = result.documents[0].address.x;
            user_logitude = result.documents[0].address.y;
            console.log(user_latitude, user_logitude);
        }
    })
    res.render('category', { userLocation: req.body.userLocation });
});


router.get('/food', function(req, res) {

    // 맛집 리스트 조회
    let GYEONGI_API_KEY = process.env.GYEONGGI_APIKEY;
    let sigun_cd = 41110;
    let url = 'https://openapi.gg.go.kr/PlaceThatDoATasteyFoodSt';
    let qs = `?KEY=${GYEONGI_API_KEY}&SIGUN_CD=${sigun_cd}&Type=json`;

    request({
        url: url + qs,
        method: 'GET'
    }, function(err, response, body) {
        if (!err && res.statusCode == 200) {
            let food_result = JSON.parse(body);
            let store_names = []
                // console.log('정상출력여부', result)
                // console.log('총 출력 개수', result.PlaceThatDoATasteyFoodSt[0].head[0].list_total_count);
            for (let i = 0; i < 16; i++) {
                // 상호명, 음식명, 전화번호, 도로명주소(REFINE_ROADNM_ADDR), 지번 주소(REFINE_LOTNO_ADDR)
                store_name = food_result.PlaceThatDoATasteyFoodSt[1].row[i];
                console.log('store_name', store_name);
                store_names.push(store_name);
            }
            console.log('food_result', food_result)
            res.render('result', { store_names: store_names });
        }
    });
});
router.get('/school', function(req, res) {
    res.send('This is school');
});
router.get('/park', function(req, res) {
    let GYEONGI_API_KEY = process.env.GYEONGGI_APIKEY;
    let sigun_cd = 41110;
    let cityparknum = 0;
    let url = 'https://openapi.gg.go.kr/CityPark';
    let qs = `?Type=json&KEY=${GYEONGI_API_KEY}&SIGUN_CD=${sigun_cd}`;
    request({
            url: url + qs,
            method: 'GET'
        }, function(err, response, body) {
            var park_result = JSON.parse(body);
            if (park_result.CityPark[0].head[1].RESULT.CODE == 'INFO-000') {
                cityparknum = park_result.CityPark[0].head[0].list_total_count;
                console.log(cityparknum + "개의 도시공원이 존재합니다.");
                res.send(String(cityparknum) + "개의 도시공원이 존재합니다.");
            } else {
                res.send("도시공원이 없습니다.");
            }
        })
        //res.send('This is park');
});

router.get('/shop', function(req, res) {
    let GYEONGI_API_KEY = process.env.GYEONGGI_APIKEY;
    let sigun_cd = 41110;
    let mallnum = 0;
    let url = 'https://openapi.gg.go.kr/MrktStoreM';
    let qs = `?Type=json&KEY=${GYEONGI_API_KEY}&SIGUN_CD=${sigun_cd}`;
    request({
        url: url + qs,
        method: 'GET'
    }, function(err, response, body) {
        var shop_result = JSON.parse(body);
        if (shop_result.MrktStoreM[0].head[1].RESULT.CODE == 'INFO-000') {
            mallnum = shop_result.MrktStoreM[0].head[0].list_total_count;
            console.log(mallnum + "개의 쇼핑몰이 존재합니다.");
            res.send(String(mallnum) + "개의 쇼핑몰이 존재합니다.");
        } else {
            res.send("쇼핑몰이 없습니다.");
        }
    })
});

router.get('/gym', function(req, res) {
    let GYEONGI_API_KEY = process.env.GYEONGGI_APIKEY;
    let sigun_cd = 41110;
    let gymnum = 0;
    let url = 'https://openapi.gg.go.kr/PhysicaFitnessTrainingPlace';
    let qs = `?Type=json&KEY=${GYEONGI_API_KEY}&SIGUN_CD=${sigun_cd}`;
    request({
        url: url + qs,
        method: 'GET'
    }, function(err, response, body) {
        var gym_result = JSON.parse(body);
        if (gym_result.PhysicaFitnessTrainingPlace[0].head[1].RESULT.CODE == 'INFO-000') {

            gymnum = gym_result.PhysicaFitnessTrainingPlace[0].head[0].list_total_count;
            console.log(gymnum + "개의 체육관이 존재합니다.");
            res.send(String(gymnum) + "개의 체육관이 존재합니다.");
        } else {

            console.log("주변에 체육관이 없습니다.");
            res.send("주변에 체육관이 없습니다.");
        }
    })
});
router.get('/transport', function(req, res) {
    res.send(BusCnt);
});
router.get('/safe', function(req, res) {
    res.send('This is safe');
});

router.get('/culture', function(req, res) {
    res.send('This is culture');
});

module.exports = router;