foundation is set

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;