foundation is set

whatsapp-web.js/index.js

@@ -0,0 +1,53 @@
+const fs = require('fs');
+var request = require('request');
+const { Client } = require('whatsapp-web.js');
+const onMessage = require('./src/userInteraction/messages');
+
+
+
+const SESSION_FILE_PATH = './session.json';
+let sessionCfg;
+if (fs.existsSync(SESSION_FILE_PATH))
+{
+    sessionCfg = require(SESSION_FILE_PATH);
+}
+
+const client = new Client({ puppeteer: { headless: false }, session: sessionCfg });
+client.initialize();
+
+
+client.on('qr', (qr) =>
+{
+    console.log('QR RECEIVED', qr);
+});
+
+client.on('authenticated', (session) =>
+{
+    console.log('AUTHENTICATED', session);
+    sessionCfg=session;
+    fs.writeFile(SESSION_FILE_PATH, JSON.stringify(session), function (err) {
+        if (err)
+        {
+            console.error(err);
+        }
+    });
+});
+client.on('auth_failure', (msg) =>
+{
+    console.error('AUTHENTICATION FAILURE', msg);
+});
+client.on('ready', () =>
+{
+    console.log('READY');
+});
+
+client.on('message', async (msg)  => {
+
+    onMessage(msg, client);
+    
+});
+
+client.on('disconnected', (reason) =>
+{
+    console.log('Client was logged out', reason);
+});

whatsapp-web.js/package.json

@@ -4,7 +4,8 @@
   "description": "",
   "main": "test.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "node website_test.js http://localhost:8004",
+    "start": "node index.js"
   },
   "author": "",
   "license": "ISC",

whatsapp-web.js/src/businessLogic/logic.js

@@ -0,0 +1,4 @@
+
+module.exports.onWG = () => {
+    console.log('hello world');
+}

whatsapp-web.js/src/models/product.js

@@ -0,0 +1,50 @@
+
+class Product {
+
+    constructor({ id = '', name = '', desc = '', cost = 0, image = null }) {
+        this.id = id;
+        this.name = name;
+        this.desc = desc;
+        this.cost = cost;
+        this.image = image;
+    }
+
+    getId(){
+        return this.id;
+    }
+
+    setName(name){
+        this.name = name;
+    }
+
+    getName(){
+        return this.name;
+    }
+
+    setDesc(desc){
+        this.desc = desc;
+    }
+
+    getDesc(){
+        return this.desc;
+    }
+
+    setCost(cost){
+        this.cost = cost;
+    }
+
+    getCost(){
+        return this.cost;
+    }
+
+    setImage(image){
+        this.imageUrl = image;
+    }
+    
+    getImage(){
+        return this.imageUrl;
+    }
+
+}
+
+module.exports.Product = Product;

whatsapp-web.js/src/models/website.js

@@ -0,0 +1,23 @@
+const {Product} = require('./product');
+
+class Website {
+    
+    /**
+     *  @param {Map<string,string>} details
+     */
+    constructor(details){
+        this.details = details;
+        this.products = [];
+    }
+
+    /**
+     * 
+     * @param {Product} product 
+     */
+    addProduct(product){
+        this.products.push(product);
+    }
+
+}
+
+module.exports.Website = Website;

whatsapp-web.js/src/userInteraction/commands.js

@@ -0,0 +1,23 @@
+class Command{
+    
+    
+    constructor({command, message, callback}){
+        this.command = command;
+        this.message = message;
+        this.callback = callback;
+    }
+    
+    getCommand(){
+        return this.command;
+    }
+    
+    getCallback(){
+        return this.callback;
+    }
+    
+    getMessage(){
+        return this.message;
+    }
+}
+
+module.exports.Command = Command;

whatsapp-web.js/src/userInteraction/messages.js

@@ -0,0 +1,52 @@
+
+const { Command } =  require("./commands");
+const { onWG } = require("../businessLogic/logic");
+
+///////////
+//add the commands here
+///////////
+const commands = [
+
+    new Command({
+        command: 'wg',
+        message : [
+            `stop it and get some help by using the following command *wg help*`,
+            `Hope everything works well`
+        ] ,
+        callback : () => {  
+            onWG();
+        }
+    }),
+
+];
+
+
+
+module.exports=  onMessage = (message, client) => {
+
+    let command = null;
+
+    //if the message start with wg then proceed
+    if(message.body.startsWith("wg"))
+    {
+        for (let c of commands){
+            if(c.getCommand() == message.body)
+            {
+                command = c;
+                break;
+            }
+        }
+    
+        if(command != null){
+            command.getCallback()();
+            for (let msg of command.getMessage())
+            {
+                client.sendMessage(message.from, msg, new Object());
+            }
+        }
+    }
+
+};
+
+
+//export default onMessage;

whatsapp-web.js/website_test.js

@@ -34,6 +34,7 @@ if (fs.existsSync(SESSION_FILE_PATH))
 
 const client = new Client({ puppeteer: { headless: false }, session: sessionCfg });
 client.initialize();
+
 client.on('qr', (qr) =>
 {
     console.log('QR RECEIVED', qr);