speech detect with gemini

lib/modules/SpeechDetect.dart

@@ -3,7 +3,7 @@ import 'dart:convert';
 import 'package:http/http.dart' as http;
 
 class SpeechDetect {
-  Future<String> prompt(String prompt) async {
+  static Future<bool> prompt(String prompt) async {
     http.Response resp = await http.post(
       Uri.parse(
           "https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash-latest:generateContent?key=AIzaSyC9f3vPVuWAajpZEos35F8F5LaxcpcdlO4"),
@@ -27,8 +27,6 @@ class SpeechDetect {
 
     var answer = js["candidates"][0]["content"]["parts"][0]["text"];
 
-    print(answer);
-
-    return answer;
+    return answer.toString().toLowerCase().contains("yes") ? true : false;
   }
 }