다음 버스 시간 예측

@@ -10,8 +10,7 @@ const BusArrivalUrl = bus_url + '?servicekey=' + bus_key + '&stationId=' + stati
 //console.log(BusArrivalUrl);
 
 var routeID = [];
-var Bus = []; // 버스 차 번호( ex) 경기 70바 3713 ) / 도착 여부 확인용
-var BusNum = []; // 버스 번호 ( ex) 9)
+var Bus = [];
 request(BusArrivalUrl, (err, res, body) => {
     var $ = cheerio.load(body, {decodeEntities: false});
 
@@ -65,32 +64,48 @@ function useFor(){
 }
 setTimeout(useFor, 500);
 
-// const GateBusUrl = bus_url + '?servicekey=' + bus_key + '&stationId=' + gateStationID;
-
-// request(GateBusUrl, (err, res, body) => {
-//     var $ = cheerio.load(body, {decodeEntities: false});
-
-//     $('busArrivalList').each(function(idx){
-//         let route = $(this).find('routeId').text();
-//         let num = $(this).find('plateNo1').text();
-
-//         var index = routeID.indexOf(route);
-//         if(index > -1){
-//             for(var i=0; i<Bus.length; i++){
-//                 if(Bus[i]['route'] == route){
-//                     if(Bus[i]['num'] != num){
-//                         Bus[i]['pass'] = true;
-//                         Bus[i]['num'] == num;
-//                     }
-//                 }
-//             }
-//             var info = new Object();
-//             info.route = route;
-//             info.num = num;
-//             info.pass = false; // json 형태로 저장
-//             Bus.push(info);
-//         }
-//     })
-//     //console.log(routeID);
-//     //console.log(Bus);
-// })
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+const GateBusUrl = bus_url + '?servicekey=' + bus_key + '&stationId=' + gateStationID; //국제캠 정문 정류장
+let date = new Date();
+let curHour = date.getHours(); // 현재 시간
+let curMinute = date.getMinutes(); //현재 분
+
+function predict(){
+    request(GateBusUrl, (err, res, body) => {
+        var $ = cheerio.load(body, {decodeEntities: false});
+
+        $('busArrivalList').each(function(idx){
+            let route = $(this).find('routeId').text();
+
+            var index = Bus.findIndex(function(e, idx){ return e.routeId == route;});
+            if(index > -1){
+                //var num = $(this).find('plateNo1').text(); // 버스 차량번호 ex) 70사 1290
+                var time = $(this).find('predictTime1').text(); // 버스 예상 도착시간
+                var predictHour1 = date.getHours();
+                var predictMinute1 = date.getMinutes() + Bus[index].mintime - (3 - (time*1)); // 사색의 광장 -> 경희대학교 3분정도 소요
+                var predictHour2 = date.getHours();
+                var predictMinute2 = date.getMinutes() + Bus[index].maxtime - (3 - (time*1)); // time*1 : string to integer 형변환
+
+                if(predictMinute1 >= 60){
+                    predictHour1 += 1;
+                    predictMinute1 -= 60;
+                }
+                if(predictMinute2 >= 60){
+                    predictHour2 += 1;
+                    predictMinute2 -= 60;
+                }
+
+                Bus[index]["MinPredictTime"] = predictHour1 + ":" + predictMinute1;
+                Bus[index]["MaxPredictTime"] = predictHour2 + ":" + predictMinute2;
+            }
+        })
+        console.log(Bus);
+    })
+}
+
+function useWhile(){
+    while(true){
+        setTimeout(predict, 6000);
+    }
+}
+
+setTimeout(useWhile, 1000);
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