add schema_get_files_info and call_function

main.py

@@ -4,8 +4,8 @@ import os
 from dotenv import load_dotenv
 from google import genai
 from google.genai import types
-
 from prompts import system_prompt
+from functions.call_function import available_functions
 
 load_dotenv()
 api_key = os.environ.get("GEMINI_API_KEY")
@@ -22,7 +22,10 @@ messages = [types.Content(role="user", parts=[types.Part(text=args.user_prompt)]
 response = client.models.generate_content(
     model="gemini-2.5-flash",
     contents=messages,
-    config=types.GenerateContentConfig(system_instruction=system_prompt),
+    config=types.GenerateContentConfig(
+        system_instruction=system_prompt,
+        tools=[available_functions],
+    ),
 )
 if not response.usage_metadata:
     raise RuntimeError("Cannot get usage metadata")
@@ -31,4 +34,10 @@ if args.verbose:
     print(f"User prompt: {args.user_prompt}")
     print(f"Prompt tokens: {response.usage_metadata.prompt_token_count}")
     print(f"Response tokens: {response.usage_metadata.candidates_token_count}")
-print(response.text)
+
+function_calls = response.function_calls
+if function_calls:
+    for function_call in function_calls:
+        print(f"Calling function: {function_call.name}({function_call.args})")
+else:
+    print(response.text)