Feat: Test Case and GenerateExample added

lib/widgets/chatbot_widget.dart

@@ -3,140 +3,181 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:apidash/providers/providers.dart';
 
 class ChatbotWidget extends ConsumerStatefulWidget {
-  const ChatbotWidget({Key? key}) : super(key: key);
+const ChatbotWidget({Key? key}) : super(key: key);
 
-  @override
-  _ChatbotWidgetState createState() => _ChatbotWidgetState();
+@override
+_ChatbotWidgetState createState() => _ChatbotWidgetState();
 }
 
 class _ChatbotWidgetState extends ConsumerState<ChatbotWidget> {
-  final TextEditingController _controller = TextEditingController();
-  final List<Map<String, dynamic>> _messages = [];
-  bool _isLoading = false;
+final TextEditingController _controller = TextEditingController();
+final List<Map<String, dynamic>> _messages = [];
+bool _isLoading = false;
 
-  void _sendMessage(String message) async {
-    if (message.trim().isEmpty) return;
-    final ollamaService = ref.read(ollamaServiceProvider);
-    final requestModel = ref.read(selectedRequestModelProvider);
-    final responseModel = requestModel?.httpResponseModel;
+void _sendMessage(String message) async {
+if (message.trim().isEmpty) return;
+final ollamaService = ref.read(ollamaServiceProvider);
+final requestModel = ref.read(selectedRequestModelProvider);
+final responseModel = requestModel?.httpResponseModel;
 
-    setState(() {
-      _messages.add({'role': 'user', 'message': message});
-      _controller.clear();
-      _isLoading = true;
-    });
 
-    try {
-      String response;
-      if (message == "Explain API") {
-        response = await ollamaService.explainLatestApi(
-          requestModel: requestModel,
-          responseModel: responseModel,
-        );
-      } else {
-        response = await ollamaService.generateResponse(message);
+setState(() {
+  _messages.add({'role': 'user', 'message': message});
+  _controller.clear();
+  _isLoading = true;
+});
+
+try {
+  String response;
+  if (message == "Explain API") {
+    response = await ollamaService.explainLatestApi(
+      requestModel: requestModel,
+      responseModel: responseModel,
+    );
+  } 
+  else if (message == "Debug API") {
+    response = await ollamaService.debugApi(
+      requestModel: requestModel,
+      responseModel: responseModel,
+    );
+  }  else if (message == "Generate Test Case") {
+        response = await ollamaService.generateTestCases(requestModel: requestModel,
+      responseModel: responseModel,);
       }
-
-      setState(() {
-        _messages.add({'role': 'bot', 'message': response});
-      });
-    } catch (error) {
-      setState(() {
-        _messages.add({'role': 'bot', 'message': "Error: ${error.toString()}"});
-      });
-    } finally {
-      setState(() => _isLoading = false);
-    }
+  else {
+    response = await ollamaService.generateResponse(message);
   }
 
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      height: 400,
-      padding: const EdgeInsets.all(16),
-      decoration: BoxDecoration(
-        color: Theme.of(context).colorScheme.surface,
-        borderRadius: BorderRadius.circular(12),
-        boxShadow: const [
-          BoxShadow(color: Colors.black12, blurRadius: 8, offset: Offset(0, 4)),
-        ],
-      ),
-      child: Column(
+  setState(() {
+    _messages.add({'role': 'bot', 'message': response});
+  });
+} catch (error) {
+  setState(() {
+    _messages.add({'role': 'bot', 'message': "Error: ${error.toString()}"});
+  });
+} finally {
+  setState(() => _isLoading = false);
+}
+
+
+}
+
+@override
+Widget build(BuildContext context) {
+final requestModel = ref.watch(selectedRequestModelProvider);
+final statusCode = requestModel?.httpResponseModel?.statusCode;
+final showDebugButton = statusCode != null && statusCode >= 400;
+
+return Container(
+  height: 400,
+  padding: const EdgeInsets.all(16),
+  decoration: BoxDecoration(
+    color: Theme.of(context).colorScheme.surface,
+    borderRadius: BorderRadius.circular(12),
+    boxShadow: const [
+      BoxShadow(color: Colors.black12, blurRadius: 8, offset: Offset(0, 4)),
+    ],
+  ),
+  child: Column(
+    children: [
+      Row(
         children: [
-          Row(
-            children: [
-              ElevatedButton.icon(
-                onPressed: () => _sendMessage("Explain API"),
-                icon: const Icon(Icons.info_outline),
-                label: const Text("Explain API"),
+          ElevatedButton.icon(
+            onPressed: () => _sendMessage("Explain API"),
+            icon: const Icon(Icons.info_outline),
+            label: const Text("Explain API"),
+          ),
+          if (showDebugButton) ...[
+            const SizedBox(width: 8),
+            ElevatedButton.icon(
+              onPressed: () => _sendMessage("Debug API"),
+              icon: const Icon(Icons.bug_report),
+              label: const Text("Debug"),
+              style: ElevatedButton.styleFrom(
+                backgroundColor: Colors.redAccent,
               ),
-              const Spacer(),
-            ],
-          ),
-          Expanded(
-            child: ListView.builder(
-              reverse: true,
-              itemCount: _messages.length,
-              itemBuilder: (context, index) {
-                final message = _messages.reversed.toList()[index];
-                return ChatBubble(
-                  message: message['message'],
-                  isUser: message['role'] == 'user',
-                );
-              },
             ),
-          ),
-          if (_isLoading)
-            const Padding(
-              padding: EdgeInsets.all(8.0),
-              child: CircularProgressIndicator(),
-            ),
-          Row(
-            children: [
-              Expanded(
-                child: TextField(
-                  controller: _controller,
-                  decoration: InputDecoration(
-                    hintText: 'Ask something...',
-                    border: OutlineInputBorder(
-                        borderRadius: BorderRadius.circular(8)),
-                  ),
-                  onSubmitted: _sendMessage,
+          ],
+          const SizedBox(width: 8),
+              ElevatedButton.icon(
+                onPressed: () => _sendMessage("Generate Test Case"),
+                icon: const Icon(Icons.developer_mode),
+                label: const Text("Test Case"),
+                style: ElevatedButton.styleFrom(
+                  backgroundColor: Colors.blueAccent,
                 ),
               ),
-              IconButton(
-                icon: const Icon(Icons.send),
-                onPressed: () => _sendMessage(_controller.text),
+
+          const Spacer(),
+        ],
+      ),
+      Expanded(
+        child: ListView.builder(
+          reverse: true,
+          itemCount: _messages.length,
+          itemBuilder: (context, index) {
+            final message = _messages.reversed.toList()[index];
+            return ChatBubble(
+              message: message['message'],
+              isUser: message['role'] == 'user',
+            );
+          },
+        ),
+      ),
+      if (_isLoading)
+        const Padding(
+          padding: EdgeInsets.all(8.0),
+          child: CircularProgressIndicator(),
+        ),
+      Row(
+        children: [
+          Expanded(
+            child: TextField(
+              controller: _controller,
+              decoration: InputDecoration(
+                hintText: 'Ask something...',
+                border: OutlineInputBorder(
+                    borderRadius: BorderRadius.circular(8)),
               ),
-            ],
+              onSubmitted: _sendMessage,
+            ),
+          ),
+          IconButton(
+            icon: const Icon(Icons.send),
+            onPressed: () => _sendMessage(_controller.text),
           ),
         ],
       ),
-    );
-  }
+    ],
+  ),
+);
+
+
+
+}
 }
 
 class ChatBubble extends StatelessWidget {
-  final String message;
-  final bool isUser;
+final String message;
+final bool isUser;
 
-  const ChatBubble({super.key, required this.message, this.isUser = false});
+const ChatBubble({super.key, required this.message, this.isUser = false});
 
-  @override
-  Widget build(BuildContext context) {
-    return Align(
-      alignment: isUser ? Alignment.centerRight : Alignment.centerLeft,
-      child: Container(
-        margin: const EdgeInsets.symmetric(vertical: 4),
-        padding: const EdgeInsets.all(12),
-        decoration: BoxDecoration(
-          color: isUser
-              ? Theme.of(context).colorScheme.primaryContainer
-              : Theme.of(context).colorScheme.secondaryContainer,
-          borderRadius: BorderRadius.circular(8),
-        ),
-        child: Text(message),
-      ),
-    );
-  }
+@override
+Widget build(BuildContext context) {
+return Align(
+alignment: isUser ? Alignment.centerRight : Alignment.centerLeft,
+child: Container(
+margin: const EdgeInsets.symmetric(vertical: 4),
+padding: const EdgeInsets.all(12),
+decoration: BoxDecoration(
+color: isUser
+? Theme.of(context).colorScheme.primaryContainer
+: Theme.of(context).colorScheme.secondaryContainer,
+borderRadius: BorderRadius.circular(8),
+),
+child: Text(message),
+),
+);
 }
+}