동기식 처리 추가 및 함수 정리

@@ -6,205 +6,205 @@ const PAPAGO_URL = 'https://openapi.naver.com/v1/papago/n2mt'
 const PAPAGO_D_URL = 'https://openapi.naver.com/v1/papago/detectLangs'
 const PAPAGO_D_URL = 'https://openapi.naver.com/v1/papago/detectLangs'
 const PAPAGO_ID = 'tA41WEd_nbzy0nZcUQks'
 const PAPAGO_ID = 'tA41WEd_nbzy0nZcUQks'
 const PAPAGO_SECRET = '6DHwov9gg2'
 const PAPAGO_SECRET = '6DHwov9gg2'
-// const fs = require('fs');
-// const path = require('path');
-// const HTTPS = require('https');
-// const domain = "www.theia17.tk"
-// const sslport = 23023;
 const bodyParser = require('body-parser');
 const bodyParser = require('body-parser');
-//const mymodule = require('./modules/modules.js');
 var app = express();
 var app = express();
-
-var ln = 'en'; //default value en
-var tempc = 'ko';
-var lnDetec = new Array();
-var userinfo = new Array();
-lnDetec[0] =
+var async = require('async');
+const { resolve } = require('path');
+var Language_Detect_Array = new Array();
+var User_Info_Array = new Array();
+Language_Detect_Array[0] =
 {
 {
-    "InLn" : '영어',
-    "PaLn" : 'en'
+    "Message" : '영어',
+    "PapagoLanguage" : 'en'
 }
 }
-lnDetec[1] =
+Language_Detect_Array[1] =
 {
 {
-    "InLn" : '일본어',
-    "PaLn" : 'ja'
+    "Message" : '일본어',
+    "PapagoLanguage" : 'ja'
 }
 }
-lnDetec[2] =
+Language_Detect_Array[2] =
 {
 {
-    "InLn" : '프랑스어',
-    "PaLn" : 'fr'
+    "Message" : '프랑스어',
+    "PapagoLanguage" : 'fr'
 }
 }
-
-userinfo[0] =
+Language_Detect_Array[3] =
 {
 {
-    userId : 'userId',
-    userInLn : 'userInLn',
-    userPaLn : 'userPaLn'
+    "Message" : '한국어',
+    "PapagoLanguage" : 'ko'
 }
 }
-userinfo[1] =
+
+User_Info_Array[0] =
 {
 {
-    userId : 'userId',
-    userInLn : 'userInLn',
-    userPaLn : 'userPaLn'
+    UserId : null,
+    UserPapagoLanguage : ''
 }
 }
 
 
-
 app.use(bodyParser.json());
 app.use(bodyParser.json());
 app.post('/hook', function (req, res) {
 app.post('/hook', function (req, res) {
 
 
     var eventObj = req.body.events[0];
     var eventObj = req.body.events[0];
-    var source = eventObj.source;
-    var message = eventObj.message;
-    var InputMessage = message.text; // input message
-    var LnCh = 1; // Language change attempt => value 0;
-    var user_id = eventObj.source.userId;
-    var NumberLock = 0;
+    var message = eventObj.message.text;
+    var replyToken = eventObj.replyToken;
+    var userid = eventObj.source.userId;
     
     
-    // request log
-    // console.log('======================', new Date() ,'======================');
-    // console.log('[request]', req.body);
-    // console.log('[request source] ', eventObj.source);
-    console.log('userId: ', eventObj.source.userId);
-    // console.log('[request message]', eventObj.message);
-    // console.log('my meesage: ', message.text);
-    // console.log('my ip check: ', req.ip);
-
-    NumberLock = search_user_info(user_id);
-    console.log('NumberLock 값은?', NumberLock);
-    LnCh = detect_language_change(InputMessage, NumberLock);
-
-    if (LnCh)
-    {
-        detector(message.text, NumberLock);
-        trans(eventObj.replyToken, eventObj.message.text, NumberLock);
-    }
+    AsyncFunction(message, replyToken, userid);
 
 
     res.sendStatus(200);
     res.sendStatus(200);
 });
 });
 
 
+async function AsyncFunction(message, replyToken, userid)
+{
+    var User_Location = search_user_info(userid); 
+    var DetectLanguage = await detector(message);
+    if(DetectLanguage != 'ko') var TransToKoreanMessage = await trans(DetectLanguage, message, 'ko'); else var TransToKoreanMessage = message;
+    var DetectLanguageChange = Detect_Papago_Language_Change(TransToKoreanMessage, User_Location);
+    if(DetectLanguage != User_Info_Array[User_Location].UserPapagoLanguage) var TransToUserSettingMessage = await trans(DetectLanguage, message, User_Info_Array[User_Location].UserPapagoLanguage);
+    var Messaging = await messaging(TransToUserSettingMessage, replyToken, DetectLanguageChange);
+    console.log("log-Message: ", Messaging);
+}
 
 
-// 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 ${sslport}`);
-//     });
-//   } catch (error) {
-//     console.log('[HTTPS] HTTPS 오류가 발생하였습니다. HTTPS 서버는 실행되지 않습니다.');
-//     console.log(error);
-//   }
-  
-function detect_language_change (InputMessage, NumberLock)
+function detector (message)
+//언어 감지
+{  
+    return new Promise(function(resolve, reject)
+    {
+        request.post
+        (
+            {
+                url: PAPAGO_D_URL,
+                headers:
+                {
+                    'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
+                    'X-Naver-Client-Id': `${PAPAGO_ID}`,
+                    'X-Naver-Client-Secret': `${PAPAGO_SECRET}`
+                },
+                body: 'query='+message,
+                json:true
+            },(error, response, body) => 
+            {
+                if(!error && response.statusCode == 200)
+                {
+                    var DetectLanguage = body.langCode;
+                    resolve(DetectLanguage);
+                }
+                else
+                {
+                    reject(new Error('Request is failed'));
+                }
+            }
+        )
+    })
+}
+
+function messaging(message, replyToken, DetectLanguageChange)
+//메시지 보내기
 {
 {
-    for(var i in lnDetec) // Detect Language change 
+    return new Promise(function(resolve, reject)
     {
     {
-        if (InputMessage == lnDetec[i].InLn)
-        {
-            userinfo[NumberLock].userPaLn = lnDetec[i].PaLn;
-            return 0;
-        }
-        else if ( i == lnDetec.length-1)
-        {
-            return 1;
-        }
-    }
+        if(DetectLanguageChange)
+        request.post
+        (
+            {
+                url: TARGET_URL,
+                headers: 
+                {
+                    'Authorization': `Bearer ${TOKEN}`
+                },
+                json: 
+                {
+                    "replyToken":replyToken,
+                    "messages":
+                    [
+                        {
+                            "type":"text",
+                            "text":message
+                        }
+                    ]
+    
+                }
+            }, (error, response, body) =>
+            {
+                if(!error && response.statusCode == 200)
+                resolve('정상적으로 전송 되었습니다.');
+            }
+        );
+    })
+}
+
+function trans (DetectLanguage, message, TransLanguage)
+//언어 번역
+{
+    return new Promise(function(resolve, reject)
+    {
+        request.post(
+            {
+                url: PAPAGO_URL,
+                headers: 
+                {
+                    'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
+                    'X-Naver-Client-Id': `${PAPAGO_ID}`,
+                    'X-Naver-Client-Secret': `${PAPAGO_SECRET}`
+                },
+                body: 'source='+DetectLanguage+'&target='+TransLanguage+'&text='+message,
+                json:true
+            },(error, response, body) => 
+            {
+                if(!error && response.statusCode == 200)
+                {
+                    var transMessage = body.message.result.translatedText;
+                    console.log('transMessage: ', transMessage);
+                    resolve(transMessage);
+                }
+            }
+            );
+    })
 }
 }
 
 
-function search_user_info (user_id)
+function search_user_info (userid)
+//유저 생성 또는 위치 찾기
 {
 {
-    for(var i in userinfo)
+    for(var i in User_Info_Array)
     {
     {
-        if (userinfo[i].userId == user_id)
+        if (User_Info_Array[i].UserId == userid)
         {
         {
-            console.log('동일한 id 존재.');
+            //기존 유저
             return i;
             return i;
             break;
             break;
         }
         }
-        else if ( i == userinfo.length-1)
+        else if ( i == User_Info_Array.length-1)
         {
         {
-            console.log('동일한 것이 존재하지 않습니다. 새로운 개체를 생성합니다.');
-            userinfo[userinfo.length] = 
+            //새로운 유저
+        User_Info_Array[User_Info_Array.length] = 
             {
             {
-                userId : user_id,
-                userInLn : 'en', 
-                userPaLn : 'en' //default value
+                UserId : userid,
+                UserPapagoLanguage : 'en'
             }
             }
-            return userinfo.length-1;
+            return User_Info_Array.length-1;
         }
         }
     }
     }
 }
 }
 
 
-function detector (message, NumberLock)
+function Detect_Papago_Language_Change (TransToKoreanMessage, User_Location)
+//번역 언어 변경 감지
 {
 {
-    request.post
-    (
+    console.log('user의 정보는',User_Info_Array[User_Location]);
+    for(var i in Language_Detect_Array) // Detect Language change 
+    {
+        if (TransToKoreanMessage == Language_Detect_Array[i].Message)
         {
         {
-            url: PAPAGO_D_URL,
-            headers:
-            {
-                'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
-                'X-Naver-Client-Id': `${PAPAGO_ID}`,
-                'X-Naver-Client-Secret': `${PAPAGO_SECRET}`
-            },
-            body: 'query='+message,
-            json:true
-        },(error, response, body) => 
+            //언어 변경 감지o
+            User_Info_Array[User_Location].UserPapagoLanguage = Language_Detect_Array[i].PapagoLanguage;
+            return 0;
+            break;
+        }
+        else if ( i == Language_Detect_Array.length-1)
         {
         {
-            if(!error && response.statusCode == 200)
-            {
-                console.log('[넘어온 메시지]', message);
-                console.log('[객체 정보 확인]',body);
-                console.log('[user 객체 정보 확인]',userinfo[NumberLock]);
-                //tempc = body.langCode;
-                //userinfo에 user입력 language언어 감지 및 저장
-                userinfo[NumberLock].userInLn = body.langCode;
-            }
+            //언어 변경 감지x
+            return 1;
         }
         }
-    )
+    }
 }
 }
 
 
-function trans (replyToken, message, NumberLock) {
-
-    request.post(
-        {
-            url: PAPAGO_URL,
-            headers: {
-                'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
-                'X-Naver-Client-Id': `${PAPAGO_ID}`,
-                'X-Naver-Client-Secret': `${PAPAGO_SECRET}`
-            },
-            //body: 'source=ko&target='+ln+'&text=' + message,
-            body: 'source='+userinfo[NumberLock].userInLn+'&target='+userinfo[NumberLock].userPaLn+'&text='+message,
-            json:true
-        },(error, response, body) => {
-            if(!error && response.statusCode == 200) {
-                console.log('[객체 정보 확인 in trans]',body.message);
-                var transMessage = body.message.result.translatedText;
-                request.post(
-                    {
-                        url: TARGET_URL,
-                        headers: {
-                            'Authorization': `Bearer ${TOKEN}`
-                        },
-                        json: {
-                            "replyToken":replyToken,
-                            "messages":[
-                                {
-                                    "type":"text",
-                                    "text":transMessage
-                                }
-                            ]
-                        }
-                    },(error, response, body) => {
-                        console.log(body)
-                    });
-            }
-        });
-}
   app.listen(3000, function () {
   app.listen(3000, function () {
     console.log('Linebot listening on port 3000!');
     console.log('Linebot listening on port 3000!');
   });
   });
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