Revert "Revert "Add Replying Upbit coin price""

This reverts commit 0ca3d2c1

 var express = require('express');
-var app = express();
-var fs = require('fs');
+const request = require('request');const TARGET_URL = 'https://api.line.me/v2/bot/message/reply'
+const TOKEN = '6lwsXwectIjTZ1NWp6c1t5l8nXaOjWgfeYfTOWNRRTVftaXMb4eSMj2zeficMr4/FWtyPPBuUB120kxZp58bwDilssdU5Uhc4mWz4kCPfcgiEcVwzXUktbYRE3xKAJU1zdYAsZZvI+87KY8qZvaRngdB04t89/1O/w1cDnyilFU='
+const fs = require('fs');
+const path = require('path');
+const HTTPS = require('https');
 const fetch = require('node-fetch');
-var bodyParser = require('body-parser');
-app.use(bodyParser.urlencoded({ extended: false }));
+const domain = "2018102235.oss2021.tk"
+const sslport = 23023;
+const bodyParser = require('body-parser');
+var app = express();
+var command = '';
 app.use(bodyParser.json());
+app.post('/hook', function (req, res) {
+
+    var eventObj = req.body.events[0];
+    var source = eventObj.source;
+    var message = eventObj.message;
+    // request log
+    console.log('======================', new Date() ,'======================');
+    console.log('[request]', req.body);
+    console.log('[request source] ', source);
+    console.log('[request message]', message);
+    if(message.text === '김프'){
+        command = '김프';
+    }
+    else{
+        if(command === '김프'){
+            kimp(eventObj.replyToken, message.text);
+        }
+    }
+
+
+    
+    res.sendStatus(200);
+});
+
+function kimp(replyToken,message){
+
+  var upbitPrice = 0;
+  function korean_price(){
+      var promise = new Promise(function(resolve,reject){
+        const url = 'https://api.upbit.com/v1/candles/minutes/1?market=KRW-'+message+'&count=1';
+        const options = {method: 'GET', headers: {Accept: 'application/json'}};
+        fetch(url, options)
+        .then(res => res.json())
+        .then(json => {
+            upbitPrice = json[0].trade_price;
+            resolve(upbitPrice);
+        })
+        .catch(err => console.error('error:' + err));  
+      });
+      return promise;
+  } 
+  korean_price().then(function(upbitPrice){
+    request.post(
+      {
+          url: TARGET_URL,
+          headers: {
+              'Authorization': `Bearer ${TOKEN}`
+          },
+          json: {
+              "replyToken":replyToken,
+              "messages":[
+                  {
+                      "type":"text",
+                      "text":String(upbitPrice)
+                  },
+              ]
+          }
+      },(error, response, body) => {
+          console.log(body)
+    });
+    res.sendStatus(200);
+  }); 
+}
 
-app.get('/price', function(req, res) {
-    fs.readFile('coin_name.txt', 'utf8', function(err,data){
-        arr = data.split(",");
-       // console.log(arr);
-        var responseList = new Array();
-        function print_coin(){
-            var promise = new Promise(function(resolve,reject){
-                for(j=0;j<arr.length/10;j++){
-                    for(i=j*10;i<(j+1)*10;i++){
-                        (function(i){
-                            setTimeout(function(){
-                            const url = 'https://api.upbit.com/v1/candles/minutes/1?market='+arr[i]+'&count=1';
-                            const options = {method: 'GET', headers: {Accept: 'application/json'}};
-                            var coinJson = new Object();
-                            fetch(url, options)
-                            .then(res => res.json())
-                            .then(json => {
-                                coinJson.coin = arr[i];
-                                coinJson.price = json[0].trade_price;
-                                responseList.push(coinJson);
-                                console.log(i)
-                                if(responseList.length>116){
-                                    resolve(responseList);
-                                }
-                            })
-                            .catch(err => console.error('error:' + err));
-                            },i*110);
-                       })(i);
-                    }
-                }
-                
-            });
-            return promise;
-        } 
-        print_coin().then(function(resList){
-            res.send(resList);
-        });   
-    })  
-})
-var server = app.listen(8082);
-console.log("Server Created..");
 
+try {
+    const option = {
+      ca: fs.readFileSync('/etc/letsencrypt/live/' + domain +'/fullchain.pem'),
+      key: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain +'/privkey.pem'), 'utf8').toString(),
+      cert: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain +'/cert.pem'), 'utf8').toString(),
+    };
+  
+    HTTPS.createServer(option, app).listen(sslport, () => {
+      console.log(`[HTTPS] Server is started on port ${sslport}`);
+    });
+  } catch (error) {
+    console.log('[HTTPS] HTTPS 오류가 발생하였습니다. HTTPS 서버는 실행되지 않습니다.');
+    console.log(error);
+  }
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