Add some functions

@@ -7,8 +7,22 @@ require('dotenv').config();
 let SIGUN_CODE;
 let SIGUNDONG_CODE;
 
+var express = require('express');
+var router = express.Router();
+var request = require('request');
+require('dotenv').config();
+
+/* GET home page. */
+let SIGUN_CODE;
+let SIGUNDONG_CODE;
+let x=0;
+let y=0;
+var GyeongGi_apikey=process.env.GyeongGi_apikey;
+
+
 // 사용자가 index 페이지에서 주소를 입력하고 넘어오면 
-router.post('/', function(req, res) {
+router.post('/', function (req, res) {
+    console.log(req.body);
     let userLocation = req.body.userLocation;
     // let userSi = req.body.si
     // let userDong = req.body.dong;
@@ -31,31 +45,208 @@ router.post('/', function(req, res) {
         if (!err && res.statusCode == 200) {
             var result = JSON.parse(body);
             console.log('result', result);
-            xyList.push(result.documents[0].address.x);
-            xyList.push(result.documents[0].address.y);
-            console.log(xyList);
+            x=result.documents[0].address.x;
+            y=result.documents[0].address.y;
+           
+            
         }
     })
     res.render('category', { userLocation: req.body.userLocation });
 });
 
-router.get('/food', function(req, res) {
+router.get('/food', function (req, res) {
     res.send('This is food');
 });
-router.get('/school', function(req, res) {
+router.get('/school', function (req, res) {
+    var academynum = 0;
+    var librarynum = 0;
+    var total_academic = 0;
+    function callback(cb) {
+        cb();
+    }
+    let AcademyOptions = {
+        url: "https://openapi.gg.go.kr/TninsttInstutM?Type=json&SIGUN_CD=" + SGCD + "&Key=" + GyeongGi_apikey,
+    }
+    request(AcademyOptions, function (err, res, body) {
+        if (!err && res.statusCode == 200) {
+            var academy_result = JSON.parse(body);
+            if (academy_result.TninsttInstutM[0].head[1].RESULT.CODE == 'INFO-000') {
+                academynum = academy_result.TninsttInstutM[0].head[0].list_total_count;
+                console.log(academynum + "개의 학원이 존재합니다.");
+            }
+            else {
+
+                "학원이 존재하지 않습니다.";
+            }
+        }
+    })
+    let LibraryOptions = {
+        url: "https://openapi.gg.go.kr/Tbggibllbrm?Type=json&SIGUN_CD=" + SGCD + "&Key=" + GyeongGi_apikey,
+
+    }
+    request(LibraryOptions, function (err, res, body) {
+        if (!err && res.statusCode == 200) {
+            var library_result = JSON.parse(body);
+            //console.log(result.Tbggibllbrm[0].head[0].list_total_count);
+            library_result = library_result.Tbggibllbrm[0];
+            if (result.head[1].RESULT.CODE == 'INFO-000') {
+                librarynum = library_result.head[0].list_total_count;
+                console.log(librarynum + "개의 도서관이 존재합니다.");
+            }
+            else {
+
+                "도서관이 존재하지 않습니다.";
+            }
+
+        }
+    })
+    callback(function () {
+        total_academic = librarynum + academynum;
+    })
+
     res.send('This is school');
 });
-router.get('/park', function(req, res) {
+router.get('/park', function (req, res) {
+    var cityparknum = 0;
+    let ParkOptions = {
+        url: "https://openapi.gg.go.kr/CityPark?Type=json&SIGUN_CD=" + SGCD + "&Key=" + GyeongGi_apikey,
+    }
+    request(ParkOptions, function (err, res, body) {
+        if (!err && res.statusCode == 200) {
+            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.");
+            }
+            else {
+
+                console.log("주변에 도시공원이 없습니다.");
+            }
+        }
+    })
+
     res.send('This is park');
 });
-router.get('/transport', function(req, res) {
-    res.send('This is transport');
+router.get('/transport', function (req, res) {
+    function callback(cb) {
+        cb();
+    }
+    var BusCnt = 0;
+    var busStationList = [];
+    var subwayStationList = [];
+    var SubwayCnt = 0;
+    var TotalCnt = 0;
+    // res.send('This is transport');
+    var apikey=process.env.ODSAY_APIKEY
+    let BusOptions = {
+        url: 'https://api.odsay.com/v1/api/pointSearch?lang=0&x=' + x + '&y=' + y + '&radius=500&stationClass=1&apiKey=' + apikey,
+        encoding: 'UTF-8',
+    }
+    request(BusOptions, function (err, res, body) {
+        if (!err && res.statusCode == 200) {
+            var bus_result = JSON.parse(body);
+            BusCnt = info_result.result.count;
+            console.log("버스정류장 개수:" + BusCnt);
+            for (var i = 0; i < BusCnt; i++) {
+                busStationList.push(bus_result.result.station[i].stationName);
+            }
+            console.log(busStationList);
+            callback(function () {
+                let SubwayOptions = {
+                    url: 'https://api.odsay.com/v1/api/pointSearch?lang=0&x=' + x + '&y=' + y + '&radius=1000&stationClass=2&apiKey=' + apikey,
+                    encoding: 'UTF-8',
+                }
+                request(BusOptions, function (err, res, body) {
+                    if (!err && res.statusCode == 200) {
+                        var subway_result = JSON.parse(body);
+                        SubwayCnt = subway_result.result.count;
+                        console.log("지하철역 개수:" + SubwayCnt);
+                        for (var i = 0; i < SubwayCnt; i++) {
+                            subwayStationList.push(subway_result.result.station[i].stationName);
+                        }
+                        console.log(subwayStationList);
+                        callback(function () {
+                            //console.log(BusCnt,SubwayCnt);
+                            TotalCnt = BusCnt + SubwayCnt;
+                            console.log("총 정류장 개수:", TotalCnt);
+                        })
+                    }
+                })
+            })
+        }
+    })
+
+    res.send(BusCnt);
 });
-router.get('/safe', function(req, res) {
+router.get('/safe', function (req, res) {
+    var secretlightnum = 0; //보안등
+    var safebellnum = 0; //비상벨
+    var cctvnum = 0; //cctv개수
+    var total_safe = 0;
+    function callback(cb) {
+        cb();
+    }
+    let SecretLightOptions = {
+        url: "https://openapi.gg.go.kr/SECRTLGT?Type=json&SIGUN_CD=" + SGCD + "&Key=" + GyeongGi_apikey;
+        encoding: 'UTF-8',
+    }
+    request(SecretLightOptions, function (err, res, body) {
+        if (!err && res.statusCode == 200) {
+            secretlight_result = JSON.parse(xhr.responseText);
+            if (secretlight_result.SECRTLGT[0].head[1].RESULT.CODE == 'INFO-000') {
+                secretlightnum = secretlight_result.SECRTLGT[0].head[0].list_total_count;
+                console.log(secretlightnum + "개의 보안등이 존재합니다.");
+            }
+            else {
+                console.log("주변에 보안등이 없습니다.");
+            }
+        }
+    })
+
+    let SafeBellOptions = {
+        url: "https://openapi.gg.go.kr/Safeemrgncbell?Type=json&SIGUN_CD=" + SGCD + "&Key=" + GyeongGi_apikey,
+
+    }
+    request(SafeBellOptions, function (err, res, body) {
+        if (!err && res.statusCode == 200) {
+            safebell_result = JSON.parse(body);
+
+            if (safebell_result.Safeemrgncbell[0].head[1].RESULT.CODE == 'INFO-000') {
+                safebellnum = safebell_result.Safeemrgncbell[0].head[0].list_total_count;
+                console.log(safebellnum + "개의 안전 비상벨이 존재합니다.");
+            }
+            else {
+
+                console.log("주변에 안전 비상벨이 없습니다.");
+            }
+        }
+    })
+
+    let CCTVOptions = {
+        url: url = "https://openapi.gg.go.kr/CCTV?Type=json&SIGUN_CD=" + SGCD + "&Key=" + GyeongGi_apikey,
+    }
+    request(CCTVOptions, function (err, res, body) {
+        if (!err && res.statusCode == 200) {
+            cctv_result = JSON.parse(body);
+            if (cctv_result.CCTV[0].head[1].RESULT.CODE == 'INFO-000') {
+                cctvnum = cctv_result.CCTV[0].head[0].list_total_count;
+                console.log(cctvnum + "개의 CCTV가 존재합니다.");
+            }
+            else {
+
+                console.log("주변에 CCTV가 없습니다.");
+            }
+        }
+    })
+    callback(function () {
+        total_safe = safebellnum + secretlightnum + cctvnum;
+    })
+
     res.send('This is safe');
 });
 
-router.get('/culture', function(req, res) {
+
+router.get('/culture', function (req, res) {
     res.send('This is culture');
 });