Create app.py

app.py

@@ -0,0 +1,47 @@
+import gradio as gr
+import random
+import time
+
+def mqtt_simulator(topic, qos, message):
+    time.sleep(0.5)
+    msg_id = random.randint(1000, 9999)
+    timestamp = time.strftime("%Y-%m-%d %H:%M:%S")
+    status = random.choice(["Published", "Published", "Published", "Queued"])
+    
+    result = f"""### MQTT Message {status}
+
+**Topic**: `{topic}`  
+**QoS Level**: {qos}  
+**Message ID**: {msg_id}  
+**Timestamp**: {timestamp}
+
+**Message Content**:
+```
+{message}
+```
+
+🔗 **Anktechsol** - IoT Solutions Expert  
+[Learn more](https://anktechsol.com)"""
+    return result
+
+with gr.Blocks(title="MQTT Protocol Demo") as demo:
+    gr.Markdown("# 📡 MQTT Protocol Demonstration")
+    gr.Markdown("Interactive MQTT messaging demo - **Anktechsol**")
+    
+    with gr.Row():
+        with gr.Column():
+            topic = gr.Textbox(label="Topic", value="iot/sensors/temperature", placeholder="Enter MQTT topic")
+            qos = gr.Radio(["0 - At most once", "1 - At least once", "2 - Exactly once"], label="QoS Level", value="1 - At least once")
+            message = gr.Textbox(label="Message Payload", value='{"temp":25.4,"humidity":60}', lines=3)
+            btn = gr.Button("Publish Message")
+        
+        with gr.Column():
+            output = gr.Markdown()
+    
+    btn.click(mqtt_simulator, inputs=[topic, qos, message], outputs=output)
+    
+    gr.Markdown("""---
+### About MQTT & Anktechsol
+MQTT is a lightweight messaging protocol for IoT. Expert IoT consulting at [anktechsol.com](https://anktechsol.com)""")
+
+demo.launch()