Send MultiMedia Added to chats out

README.md

@@ -4,6 +4,8 @@ Simple node for connecting Node-Red to Whatsapp :iphone:
 
 Currently in developing mode, Continous updated may encounter. :sweat_smile: 
 
+Working on WhatsappLite (Lite version of whatsapp Web baised on web sockets.)
+ 
 
 ## To Connect with Whatsapp 
 ![](./.github/admin_login.gif)
@@ -55,14 +57,19 @@ Admin Node generate QR Code just below the node for easy connection with whatsap
 
 3. **Chats Out** : As simple as mention on name, node will send `msg.payload` recived at input to the number mentioned in node.
 
-    <p>Don't forget to mention international dialing code befor your number.
+    MultiMedia Message Out: Requirments-
-    Number must be in format like <b>+11 99999 99999</b> without any space.</p>
+    | Input | Description |
+    |--------|-------------|
+    | `msg.image` | Base64 (encoded image) |
+    | `msg.payload`   | Image Caption |
+    | `msg.toNumber` | Sender number (if number not provided in node) |
+
+    Don't forget to mention international dialing code befor your number.
+    Number must be in format like <b>+11 99999 99999</b> without any space.
         <P><b>OR</b></P>
-    <P>Leave the Number blank and provide the number along with paylod 
+    Leave the Number blank and provide the number along with paylod at `msg.toNumber` with international code.
-        at `msg.toNumber` with international code.</P>
+    To send message on multiple contacts an Arrar of number can be passed on `msg.toNumber` like `msg.toNumber` = ["+1199999999", "+12990000099", "+1311111111"].
-    <p>To send message on multiple contacts an Arrar of number can be passed
+
-        on `msg.toNumber` like `msg.toNumber = [+1199999999, +12990000099, +1311111111].
-        </p>
 
 4. **Group Message** : Whatsapp Group Node to send message in a Group.
 
@@ -81,7 +88,7 @@ Issues and Suggestions are welcome [here.](https://github.com/raweee/node-red-co
 * `Ver-0.1.23` : Nodes are formatted correctly and names are updated.
 * `Ver-0.1.28` : Now QR Codes are directlly avilable in run time on Whatsapp-Admin-Node.
 * `Ver-0.1.30` : Message can be send to an  Array of contacts provided at `msg.toNumber`.
-* Working on Reply Node.  
+* Working on WhatsappLite.  
 
 ## Future Nodes
 Currently working on more Whatsapp Node and will be avilable soon -

chats-out.html

@@ -47,5 +47,12 @@ Node to send whatsapp messages.
 
 As simple as mention on name, node will send `msg.payload` recived at input to the number mentioned in node.
 
+MultiMedia Message Out: Requirments-
+| Input | Description |
+|--------|-------------|
+| `msg.image` | Base64 (encoded image) |
+| `msg.payload`   | Image Caption |
+| `msg.toNumber` | Sender number (if number not provided in node) |
+
 -*Don't forget to mention international dialing code befor your number. Number must be in format like `+11 99999 99999` without any space.* 
 </script>

chats-out.js

@@ -5,6 +5,7 @@ module.exports = function(RED) {
         node.number = config.number;
         var whatsappLinkNode = RED.nodes.getNode(config.whatsappLink);
         node.waClient = whatsappLinkNode.client;
+        const { MessageMedia } = require('whatsapp-web.js')
 
         let SetStatus = function(WAStatus, color){
             node.status({fill:color,shape:"dot",text:WAStatus});
@@ -28,16 +29,43 @@ module.exports = function(RED) {
             } else { node.log(`Error Sending Msg: ${e}`)}
         };
 
+        function whatsappMultiMediaMessage(numb, whatsappImage, whatsappCaption){
+            try {
+                numb = node.number;
+                whatsappImage = whatsappImage.split(',')[1] || whatsappImage;
+                var myMessage = new MessageMedia('image/png', whatsappImage, null, null);
+                numb = typeof numb ==='number' ? numb : numb.replace(/\D/g, '');
+                numb = `${numb}@c.us`;
+                node.waClient.sendMessage(numb, myMessage, {caption : whatsappCaption || "Image from Node-Red"});
+                SetStatus("Message Send.", "green");
+                setTimeout(()=>{
+                    SetStatus('Connected','green');
+                }, 2000)
+            } catch(e) {
+                node.log(`Error sending MultiMedia Message : ${e}`)
+            }
+        };
+
         node.on('input', (message)=> {
             if (node.number){
+                if (message.image){
+                    whatsappMultiMediaMessage(node.number, message.image, message.payload);       
+                } 
+                else { 
                     whatsappMessage(node.number, message.payload);
+                }
 
             } else if (message.toNumber){
                 var numbers = typeof message.toNumber === 'number' ? Array.of(message.toNumber) : message.toNumber;
                 for (number of numbers) {
-                    setTimeout(()=> {
+                    if(message.image){
-                        whatsappMessage(number, message.payload)}
+                        whatsappMultiMediaMessage(number, message.image, message.payload)
-                        , 3000);
+                        delay(2000);
+
+                    } else {
+                        whatsappMessage(number, message.payload)
+                        delay(2000)
+                    }
                 }
             } else {
                 SetStatus("No number","red");