Debug Step 4: Add input components (Dropdown, advanced Textbox, Button)

app.py

@@ -1,25 +1,47 @@
 #!/usr/bin/env python3
 """
-Agent2Robot - Debug Step 3: Add Layout Components
+Agent2Robot - Debug Step 4: Add Input Components
 """
 
 import gradio as gr
 
-# Step 3: Add basic layout components
+# Step 4: Add input components (Dropdown, Textbox with parameters, Button)
 with gr.Blocks(
     title="🤖🚁 Agent2Robot - MCP Hackathon 2024",
     theme=gr.themes.Soft()
 ) as demo:
-    gr.Markdown("# Step 3: Layout Components Test")
+    gr.Markdown("# Step 4: Input Components Test")
     
-    # Add basic layout structure
     with gr.Row():
         with gr.Column():
-            gr.Markdown("## Left Column")
-            test_input = gr.Textbox(label="Test Input", value="Hello World")
+            gr.Markdown("## Input Section")
+            
+            # Add Dropdown - CHECK: value must be from choices
+            vehicle_type = gr.Dropdown(
+                choices=["Robot", "Drone", "Autonomous Vehicle", "Robotic Arm"],
+                label="🚀 Vehicle Type",
+                value="Robot"  # String from choices - SAFE
+            )
+            
+            # Add advanced Textbox - CHECK: all parameters
+            description = gr.Textbox(
+                label="📝 Design Requirements",
+                lines=6,
+                placeholder="Describe your requirements...",
+                value="Design a robot for warehouse navigation",  # String - SAFE
+                interactive=True,
+                show_copy_button=True
+            )
+            
+            # Add Button - CHECK: parameters
+            generate_btn = gr.Button(
+                "🚀 Generate Design", 
+                variant="primary", 
+                size="lg"
+            )
         
         with gr.Column():
-            gr.Markdown("## Right Column")
+            gr.Markdown("## Output Section")
             test_output = gr.Textbox(label="Test Output", value="Output text")
 
 demo.launch()