Create webapp.py

webapp.py

@@ -0,0 +1,61 @@
+import os
+import gradio as gr
+from google import genai
+from google.genai.types import GenerateContentConfig, GoogleSearch, Tool
+
+# Initialize GenAI Client
+API_KEY = os.getenv("GOOGLE_API_KEY")  # Ensure to set this in Hugging Face Secrets
+client = genai.Client(api_key=API_KEY)
+MODEL_ID = "gemini-2.0-flash"  # Replace with your desired model ID
+
+def google_search_query(question, use_web_search):
+    try:
+        # Generate the AI response without web search initially
+        response = client.models.generate_content(
+            model=MODEL_ID,
+            contents=question,
+        )
+        ai_response = response.text  # AI response as plain text
+
+        if use_web_search:
+            # If user selects web search, redefine the tool and generate response with web search
+            google_search_tool = Tool(google_search=GoogleSearch())
+            response = client.models.generate_content(
+                model=MODEL_ID,
+                contents=question,
+                config=GenerateContentConfig(tools=[google_search_tool]),
+            )
+            search_results = response.candidates[0].grounding_metadata.search_entry_point.rendered_content
+        else:
+            search_results = "Web search not used."
+
+        return ai_response, search_results
+    except Exception as e:
+        return f"Error: {str(e)}", ""
+
+# Gradio Interface using Chatbot and conditional web search
+with gr.Blocks(theme=gr.themes.Glass(secondary_hue = "violet")) as app:
+    gr.Markdown("# Gemini 2.0 Google Search Custom UI")
+    with gr.Row(): 
+        chatbot = gr.Chatbot(label="Chatbot Responses")
+    with gr.Row():
+        question_input = gr.Textbox(lines=2, label="Ask a Question")
+        web_search_checkbox = gr.Checkbox(label="Enhance with Web Search", value=False)
+    with gr.Row():
+        submit_button = gr.Button("Submit")
+    
+    def update_chatbot(question, use_web_search, chat_log):
+        ai_response, search_results = google_search_query(question, use_web_search)
+        chat_log.append(("You", question))
+        chat_log.append(("AI", ai_response))
+        if use_web_search:
+            chat_log.append(("AI + Web Search", search_results))
+        return chat_log
+    
+    submit_button.click(
+        fn=update_chatbot,
+        inputs=[question_input, web_search_checkbox, chatbot],
+        outputs=[chatbot]
+    )
+
+app.launch()