updating Node Names

.gitignore

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+node_modules

README.md

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+# Whatsapp Bot
+
+Simple Node for connecting Node-Red to Whatsapp.

package.json

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+{
+  "name": "whatsapp-bot",
+  "version": "0.1.1",
+  "description": "Whatsapp connection with Node-Red",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/raweee/whatsapp-bot.git"
+  },
+  "keywords": [
+    "node-red",
+    "whatsapp",
+    "message"
+  ],
+  "author": "Ravi Mishra",
+  "license": "ISC",
+  "node-red": {
+    "nodes": {
+      "whatsapp admin": "whatsappAdmin.js",
+      "whatsapp in": "whatsapp-in.js",
+      "whatsapp Out": "whatsapp-out.js",
+      "whatsapp Link": "whatsappLink.js"
+    }
+  },
+  "bugs": {
+    "url": "https://github.com/raweee/whatsapp-bot/issues"
+  },
+  "dependencies": {
+    "qrcode": "^1.5.1",
+    "whatsapp-web.js": "^1.18.4"
+  }
+}

whatsapp-in.html

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+<script type="text/javascript">
+    RED.nodes.registerType('whatsapp-in',{
+        category: 'whatsapp',
+        color: '#25D366',
+        defaults: {
+            name: {value:"Chats In"},
+            whatsappLink: {value:"whatsapp-web", type:'whatsappLink'}        
+        },
+        outputs:1,
+        icon: 'font-awesome/fa-commenting',
+        label: function() {
+            return this.name||"Whatsapp In";
+        }
+    });
+</script>
+
+<script type="text/html" data-template-name="whatsapp-in">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-whatsappLink"><i class="fa fa-tag"></i> Client</label>
+        <input type="text" id="node-input-whatsappLink" placeholder="Name">
+    </div>
+</script>
+  
+   
+<script type="text/html" data-help-name="whatsapp-in">
+    <p>A simple node to recive whatsapp messages.</p>
+</script>

whatsapp-in.js

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+module.exports = function(RED) {
+
+
+    function WhatsappIn(config) {
+        RED.nodes.createNode(this,config);
+        var node = this;
+        var whatsappLinkNode = RED.nodes.getNode(config.whatsappLink);
+        node.waClient = whatsappLinkNode.client;
+        var whatsappConnectionStauts = null;
+
+        async function whatsappConnection(){
+            whatsappConnectionStauts = await node.waClient.getState();
+        };
+
+        function SetStatus(WAStatus, color){
+            node.status({fill:color,shape:"dot",text:WAStatus});
+            msg = {payload : WAStatus};
+            node.send(msg);    
+        };
+               
+        setInterval(function(){
+            whatsappConnection();
+            if (whatsappConnectionStauts==="CONNECTED"){
+                node.status({fill:"green",shape:"dot",text:"Connected"});
+            } else {
+                node.status({fill:"red",shape:"dot",text:"Not Connected"});
+            }
+        },5000)
+
+       
+        node.waClient.on('message', async msg => {
+            msg.payload = msg.body;
+            node.send(msg);
+
+            // Whatsapp Chats testing text.
+            if(msg.body === '!ping') {
+                var fromContact = msg.from.match(/\d+/);
+                msg.reply('pong from Node-Red');
+                msg.payload = `!ping recieved from ${fromContact}.`
+                node.send(msg);
+            }
+        });
+
+        node.on(`close`, ()=>{
+            SetStatus("Disconnected", "red");
+        });
+    }
+    RED.nodes.registerType("whatsapp-in", WhatsappIn);
+}

whatsapp-out.html

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+<script type="text/javascript">
+    RED.nodes.registerType('whatsapp-out',{
+        category: 'whatsapp',
+        color: '#25D366',
+        defaults: {
+            name: {value:"Message Out"},
+            whatsappLink: {value:"whatsapp-web", type:'whatsappLink'},
+            number: {value: ""}        
+        },
+        outputs:0,
+        inputs:1,
+        icon: 'font-awesome/fa-commenting',
+        align: 'right',
+        label: function() {
+            return this.name||"Whatsapp Out";
+        }
+    });
+</script>
+
+<script type="text/html" data-template-name="whatsapp-out">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-whatsappLink"><i class="fa fa-tag"></i> Client</label>
+        <input type="text" id="node-input-whatsappLink" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-number"><i class="fa fa-tag"></i> Number</label>
+        <input type="text" id="node-input-number" placeholder="Mobile Number..">
+    </div>
+</script>
+  
+   
+<script type="text/html" data-help-name="whatsapp-out">
+    <p>A simple node to recive whatsapp messages.</p>
+</script>

whatsapp-out.js

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+module.exports = function(RED) {
+    function WhatsappOut(config) {
+        RED.nodes.createNode(this,config);
+        var node = this;
+        this.number = config.number;
+        this.number = this.number.includes('@c.us') ? this.number : `${this.number}@c.us`;
+        var whatsappLinkNode = RED.nodes.getNode(config.whatsappLink);
+        node.waClient = whatsappLinkNode.client;
+        var whatsappConnectionStauts = null;
+
+        async function whatsappConnection(){
+            whatsappConnectionStauts = await node.waClient.getState();
+        };
+               
+        setInterval(function(){
+            whatsappConnection();
+            if (whatsappConnectionStauts==="CONNECTED"){
+                node.status({fill:"green",shape:"dot",text:"Connected"})
+            } else {
+                node.status({fill:"red",shape:"dot",text:"Not Connected"})
+            }
+        },5000)
+
+        node.on('input', (message)=> {
+            node.waClient.sendMessage(this.number, message.payload);
+        });
+
+    }
+    RED.nodes.registerType("whatsapp-out", WhatsappOut);
+}

whatsappAdmin.html

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+<script type="text/javascript">
+    RED.nodes.registerType('whatsapp-admin',{
+        category: 'whatsapp',
+        color: '#25D366',
+        defaults: {
+            name: {value:"whatsapp-admin"},
+            whatsappLink: {value:"", type: "whatsappLink"}
+        },
+        outputs:1,
+        inputs:1,
+        icon: 'font-awesome/fa-comments',
+        label: function() {
+            return this.name||"Whatsapp Admin";
+        }
+    });
+</script>
+
+<script type="text/html" data-template-name="whatsapp-admin">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-whatsappLink"><i class="fa fa-tag"></i> Client</label>
+        <input type="text" id="node-input-whatsappLink" placeholder="Name">
+    </div>
+</script>
+  
+   
+<script type="text/html" data-help-name="whatsapp-admin">
+    <p>A simple node that create Whatsapp clinet and generate QR code to connect with WhatsApp.</p>
+</script>

whatsappAdmin.js

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+module.exports = function(RED) {
+    const QRCode = require('qrcode');
+     
+    function WhatsappAdmin(config) {
+        RED.nodes.createNode(this,config);
+        var node = this;
+        var whatsappLinkNode = RED.nodes.getNode(config.whatsappLink);
+        node.waClient = whatsappLinkNode.client;
+        node.WARestart = whatsappLinkNode.WARestart;
+        node.WAConnect = whatsappLinkNode.WAConnect;
+            
+        function SetStatus(WAStatus, color){
+            node.status({fill:color,shape:"dot",text:WAStatus});
+            msg = {payload : WAStatus};
+            node.send(msg);    
+        };
+                
+         // Commands recived for Whatsapp Client.
+
+        this.on('input', function(msg, send){
+            if (msg.payload === "destroy") {
+                node.waClient.destroy();
+                SetStatus("Disconnected","red");
+            } 
+            else if (msg.payload==="logout") {
+                node.waClient.logout();
+                SetStatus("Logged Out..","red");
+            }
+            else if (msg.payload === "test"){
+                async function test() {
+                   msg.payload = await node.waClient.getState();
+                   node.send(msg);
+                }
+                test();
+            }           
+            else if (msg.payload === "restart"){
+                node.WARestart();
+                SetStatus("Connecting...", "yellow");
+            };        
+        });
+
+        this.on(`close`, ()=>{
+            SetStatus("Disconnected", "red");
+        });
+
+        //QR Code generation.
+        node.waClient.on('qr', (qr) => {
+            QRCode.toString(qr, {type : 'terminal', small:true }, function(err, QRTerminal){
+                console.log("To Connect, Scan the QR Code through your Whatsapp Mobile App.")
+                console.log(QRTerminal);
+            });
+            SetStatus("QR Code Generated", "yellow");
+            QRCode.toDataURL(qr, function(err, url){
+                SetStatus("Scan QR in Terminal", "green");
+                msg = {payload : url};
+                node.send(msg);
+            });
+        });
+        
+        SetStatus("Connecting...", "yellow");
+        node.waClient.on('ready', () => {
+            console.log('Whatsapp Client is ready!');
+            SetStatus('Connected','green');
+        });
+
+        node.waClient.on('disconnected', () => {
+            console.log('WA Client is Disconnected!');
+            SetStatus("Disconeccted","red");
+        });
+    }
+    RED.nodes.registerType("whatsapp-admin", WhatsappAdmin);
+}

whatsappLink.html

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+<script type="text/javascript">
+    RED.nodes.registerType('whatsappLink',{
+        category: 'config',
+        defaults: {
+            cName : {value:"whatsapp-web",required:true}
+        },
+        label: function() {
+            return this.cName ;
+        }
+    });
+</script>
+
+<script type="text/html" data-template-name="whatsappLink">
+    <div class="form-row">
+        <label for="node-config-input-cNAme"><i class="fa fa-bookmark"></i> Host</label>
+        <input type="text" id="node-config-input-cName">
+    </div>
+    <div class="form-row">
+        <label> Don't put space in Name. </label>
+    </div>
+</script>

whatsappLink.js

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+module.exports = function(RED) {
+    const { Client, LocalAuth } = require('whatsapp-web.js');
+
+    function RemoteClientNode(n) {
+        RED.nodes.createNode(this,n);
+        let WAnode = this;
+        WAnode.client = n.cName;
+        let WAClientID = `${n.cName}ID`;
+        
+        WAnode.client = new Client({
+            authStrategy : new LocalAuth({
+                clientId : WAClientID
+            }),
+            puppeteer : {headless : true }
+        });
+
+        let WAConnect = function(){
+            WAnode.client.initialize();
+            WAnode.log("Connecting to Whatsapp..");
+        };
+        WAConnect();
+
+        let WARestart = function(){
+            WAnode.client.destroy();
+            WAnode.client.initialize();
+        }
+ 
+        this.on('close', (removed, done)=>{
+            if(!removed){
+                console.log(`closing WA admin closing in new line also`)
+                async function distroyWA() {
+                    await WAnode.client.destroy();
+                };
+                distroyWA();
+            }
+            done();
+        });
+        
+        //this.client = client ;
+        this.WAConnect = WAConnect;
+        this.WARestart = WARestart;
+    }
+    RED.nodes.registerType("whatsappLink",RemoteClientNode);
+}