initial talk feature

 asdffdsa.txt
+token.json
+setting.json
 node_modules
\ No newline at end of file

-var express = require('express');
+const express = require('express');
 const request = require('request');
-const TARGET_URL = 'https://api.line.me/v2/bot/message/reply'
-const TOKEN = '채널 토큰으로 변경'
+const talk = require('./talk')
+
 const fs = require('fs');
 const path = require('path');
 const HTTPS = require('https');
-const domain = "도메인 변경"
-const sslport = 23023;
-
 const bodyParser = require('body-parser');
-var app = express();
-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] ', eventObj.source);
-    console.log('[request message]', eventObj.message);
+const TARGET_URL = 'https://api.line.me/v2/bot/message/reply'
+const tokens = JSON.parse(fs.readFileSync("setting.json"))
+const sslport = 23023;
+const domain = tokens.domain
+const TOKEN = tokens.channel
+const id = tokens.id
+const pw = tokens.pw
 
+function sendText(replyToken, messages) {
     request.post(
         {
             url: TARGET_URL,
@@ -30,38 +24,77 @@ app.post('/hook', function (req, res) {
                 'Authorization': `Bearer ${TOKEN}`
             },
             json: {
-                "replyToken":eventObj.replyToken,
-                "messages":[
+                "replyToken": replyToken,
+                "messages": [
                     {
-                        "type":"text",
-                        "text":"Hello, user"
+                        "type": "text",
+                        "text": messages
+                    }
+                ]
+            }
+        }, (error, response, body) => {
+            console.log(body)
+        });
+}
+
+// https://developers.line.biz/en/reference/messaging-api/#image-message
+// OR
+// https://developers.line.biz/en/reference/messaging-api/#location-message
+
+function sendImage(replyToken, imageUrl) {
+    request.post(
+        {
+            url: TARGET_URL,
+            headers: {
+                'Authorization': `Bearer ${TOKEN}`
             },
+            json: {
+                "replyToken": replyToken,
+                "messages": [
                     {
-                        "type":"text",
-                        "text":"May I help you?"
+                        "type": "image",
+                        "originalContentUrl": imageUrl,
+                        "previewImageUrl": imageUrl
                     }
                 ]
             }
-        },(error, response, body) => {
+        }, (error, response, body) => {
             console.log(body)
         });
+}
 
+var app = express();
+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] ', eventObj.source);
+    console.log('[request message]', eventObj.message);
+
+    sendText(eventObj.replyToken, talk.start(id, pw)) // Test only
+    //sendImage(eventObj.replyToken)
 
     res.sendStatus(200);
 });
 
 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(),
+        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) {
+} catch (error) {
     console.log('[HTTPS] HTTPS 오류가 발생하였습니다. HTTPS 서버는 실행되지 않습니다.');
     console.log(error);
-  }
+}
 

@@ -13,7 +13,7 @@
 
 const ADayForMS = 1000 * 60 * 60 * 24
 
-export async function is_possible_schedule(date, assignments) {
+async function is_possible_schedule(date, assignments) {
     const assignments_dates = assignments.map(it => new Date(it.due_date))
     const is_disqualified = assignments_dates.filter(it => {
         const current_timestamp = date.getTime()
@@ -23,8 +23,11 @@ export async function is_possible_schedule(date, assignments) {
     })
     
     if(is_disqualified) {
-        return is_disqualified.at(0)
+        const disq = is_disqualified.at(0)
+        return `${disq.course_name}: ${disq.assignment_name} [${disq.points} 점]`
     } else {
         return null
     }
 }
+
+module.exports.is_possible_schedule = is_possible_schedule
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-class Talk {
+const canvas = require('./khcanvas')
+const selector = require('./schedule_selector')
 
+function start(id, pw) {
+    const today = new Date()
+    const filter_result = filter_date(today, id, pw)
+
+    if(filter_result) {
+        return filter_result
+    }
+
+
+}
+
+function filter_date(date, id, pw) {
+    const schedule = canvas.get_schedule(id, pw, date)
+    const first_todo = selector.is_possible_schedule(date, schedule)
+
+    if(first_todo) {
+        return `제출되지 않은 과제가 있습니다. ${first_todo}`
+    }
+
+    return null
 }
+
+module.exports.start = start
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