├── .gitignore ├── Chatbot.js ├── Chatserver.js ├── Elasticsearch.js ├── LICENSE ├── README.md ├── app.js └── stdin.js /.gitignore: -------------------------------------------------------------------------------- 1 | # Logs 2 | logs 3 | *.log 4 | npm-debug.log* 5 | yarn-debug.log* 6 | yarn-error.log* 7 | 8 | # Runtime data 9 | pids 10 | *.pid 11 | *.seed 12 | *.pid.lock 13 | 14 | # Directory for instrumented libs generated by jscoverage/JSCover 15 | lib-cov 16 | 17 | # Coverage directory used by tools like istanbul 18 | coverage 19 | 20 | # nyc test coverage 21 | .nyc_output 22 | 23 | # Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files) 24 | .grunt 25 | 26 | # Bower dependency directory (https://bower.io/) 27 | bower_components 28 | 29 | # node-waf configuration 30 | .lock-wscript 31 | 32 | # Compiled binary addons (http://nodejs.org/api/addons.html) 33 | build/Release 34 | 35 | # Dependency directories 36 | node_modules/ 37 | jspm_packages/ 38 | 39 | # Typescript v1 declaration files 40 | typings/ 41 | 42 | # Optional npm cache directory 43 | .npm 44 | 45 | # Optional eslint cache 46 | .eslintcache 47 | 48 | # Optional REPL history 49 | .node_repl_history 50 | 51 | # Output of 'npm pack' 52 | *.tgz 53 | 54 | # Yarn Integrity file 55 | .yarn-integrity 56 | 57 | # dotenv environment variables file 58 | .env 59 | 60 | -------------------------------------------------------------------------------- /Chatbot.js: -------------------------------------------------------------------------------- 1 | module.exports = 2 | { 3 | 4 | ChatbotReply:function(message) 5 | { 6 | // Bot's data 7 | this.Bot_Age = 22; 8 | this.Bot_Name = "Abdelrahman Radwan"; 9 | this.Bot_University = "Ain Shams University"; 10 | this.Bot_Country = "Egypt"; 11 | // User data 12 | this.User_Age; 13 | this.User_Name; 14 | this.User_University; 15 | // Message processing... 16 | message= message.toLowerCase() 17 | 18 | if(message.indexOf("hi") > -1 || message.indexOf("hello") > -1 || message.indexOf("welcome") > -1 ) 19 | { 20 | return "Hi!"; 21 | } 22 | else if(message.indexOf("age") > -1 && message.indexOf("your")) 23 | { 24 | return "I'm " + this.Bot_Age; 25 | } 26 | else if (message.indexOf("how") > -1 && message.indexOf("are") && message.indexOf("you")) 27 | { 28 | return "I'm fine ^_^" 29 | } 30 | else if(message.indexOf("where") > -1 && message.indexOf("live") && message.indexOf("you")) 31 | { 32 | return "I live in" + this.Bot_Country; 33 | } 34 | return "Sorry, I didn't get it :( "; 35 | } 36 | 37 | 38 | }; -------------------------------------------------------------------------------- /Chatserver.js: -------------------------------------------------------------------------------- 1 | var net = require('net'); 2 | var sockets = []; 3 | var port = 8000; 4 | var guestId = 0; 5 | 6 | var server = net.createServer(function(socket) { 7 | // Increment 8 | guestId++; 9 | 10 | socket.nickname = "Guest" + guestId; 11 | var clientName = socket.nickname; 12 | 13 | sockets.push(socket); 14 | 15 | // Log it to the server output 16 | console.log(clientName + ' joined this chat.'); 17 | 18 | // Welcome user to the socket 19 | socket.write("Welcome to telnet chat!\n"); 20 | 21 | // Broadcast to others excluding this socket 22 | broadcast(clientName, clientName + ' joined this chat.\n'); 23 | 24 | 25 | // When client sends data 26 | socket.on('data', function(data) { 27 | 28 | var message = clientName + '> ' + data.toString(); 29 | 30 | broadcast(clientName, message); 31 | 32 | // Log it to the server output 33 | process.stdout.write(message); 34 | }); 35 | 36 | 37 | // When client leaves 38 | socket.on('end', function() { 39 | 40 | var message = clientName + ' left this chat\n'; 41 | 42 | // Log it to the server output 43 | process.stdout.write(message); 44 | 45 | // Remove client from socket array 46 | removeSocket(socket); 47 | 48 | // Notify all clients 49 | broadcast(clientName, message); 50 | }); 51 | 52 | 53 | // When socket gets errors 54 | socket.on('error', function(error) { 55 | 56 | console.log('Socket got problems: ', error.message); 57 | 58 | }); 59 | }); 60 | 61 | 62 | // Broadcast to others, excluding the sender 63 | function broadcast(from, message) { 64 | 65 | // If there are no sockets, then don't broadcast any messages 66 | if (sockets.length === 0) { 67 | process.stdout.write('Everyone left the chat'); 68 | return; 69 | } 70 | 71 | // If there are clients remaining then broadcast message 72 | sockets.forEach(function(socket, index, array){ 73 | // Dont send any messages to the sender 74 | if(socket.nickname === from) return; 75 | 76 | socket.write(message); 77 | 78 | }); 79 | 80 | }; 81 | 82 | // Remove disconnected client from sockets array 83 | function removeSocket(socket) { 84 | 85 | sockets.splice(sockets.indexOf(socket), 1); 86 | 87 | }; 88 | 89 | 90 | // Listening for any problems with the server 91 | server.on('error', function(error) { 92 | 93 | console.log("So we got problems!", error.message); 94 | 95 | }); 96 | 97 | // Listen for a port to telnet to 98 | // then in the terminal just run 'telnet localhost [port]' 99 | server.listen(port, function() { 100 | 101 | console.log("Server listening at http://localhost:" + port); 102 | 103 | }); 104 | 105 | /* 106 | var http = require('http'); 107 | 108 | function onRequest(request, response) 109 | { 110 | console.log('A user made a request ' + request.url); 111 | response.writeHead(200, {'Context-type':"text/plain"}); 112 | response.write('here is the response'); 113 | response.end() 114 | }; 115 | http.createServer(onRequest).listen(8888); 116 | console.log('server is running...') 117 | */ -------------------------------------------------------------------------------- /Elasticsearch.js: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/AbdelrahmanRadwan/Chatbot-NodeJS/931a9ed7c6fbad44491b39cb5cf5b8f150d24e2d/Elasticsearch.js -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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