Refactored the dashbot logic to dashbot directory

lib/dashbot/features/explain.dart

@@ -0,0 +1,61 @@
+import 'dart:convert';
+import '../services/dashbot_service.dart';
+import 'package:apidash/models/request_model.dart';
+
+class ExplainFeature {
+  final DashBotService _service;
+
+  ExplainFeature(this._service);
+
+  Future<String> explainLatestApi({
+    required RequestModel? requestModel,
+    required dynamic responseModel,
+  }) async {
+    if (requestModel == null || responseModel == null) {
+      return "No recent API requests found.";
+    }
+
+    if (requestModel.httpRequestModel?.url == null) {
+      return "Error: Invalid API request (missing endpoint).";
+    }
+
+    final method = requestModel.httpRequestModel?.method.toString().split('.').last.toUpperCase() ?? "GET";
+    final endpoint = requestModel.httpRequestModel!.url!;
+    final headers = requestModel.httpRequestModel?.enabledHeadersMap ?? {};
+    final parameters = requestModel.httpRequestModel?.enabledParamsMap ?? {};
+    final body = requestModel.httpRequestModel?.body;
+    final rawResponse = responseModel.body;
+    final responseBody = rawResponse is String ? rawResponse : jsonEncode(rawResponse);
+    final statusCode = responseModel.statusCode ?? 0;
+
+    final prompt = '''
+Analyze this API interaction and **identify discrepancies**:
+
+**API Request:**
+- Endpoint: `$endpoint`
+- Method: `$method`
+- Headers: ${headers.isNotEmpty ? jsonEncode(headers) : "None"}
+- Parameters: ${parameters.isNotEmpty ? jsonEncode(parameters) : "None"}
+- Body: ${body ?? "None"}
+
+**API Response:**
+- Status Code: $statusCode
+- Body: 
+\`\`\`json
+$responseBody
+\`\`\`
+
+**Instructions:**
+1. Start with a **summary** of the API interaction.
+2. List **validation issues** (e.g., missing headers, invalid parameters).
+3. Highlight **request/response mismatches** (e.g., unexpected data types, missing fields).
+4. Suggest **concrete improvements** (e.g., fix parameters, add error handling).
+
+**Format:**
+- Use Markdown with headings (`##`, `###`).
+- Include bullet points for clarity.
+''';
+
+    return _service.generateResponse(prompt);
+  }
+}

lib/dashbot/providers/dashbot_providers.dart

@@ -1,6 +1,7 @@
 import 'dart:convert';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:shared_preferences/shared_preferences.dart';
+import '../services/dashbot_service.dart';
 
 final chatMessagesProvider = StateNotifierProvider<ChatMessagesNotifier, List<Map<String, dynamic>>>(
       (ref) => ChatMessagesNotifier(),
@@ -36,3 +37,7 @@ class ChatMessagesNotifier extends StateNotifier<List<Map<String, dynamic>>> {
     _saveMessages();
   }
 }
+
+final dashBotServiceProvider = Provider<DashBotService>((ref) {
+  return DashBotService();
+});

lib/dashbot/services/dashbot_service.dart

@@ -0,0 +1,27 @@
+import 'dart:convert';
+import 'package:ollama_dart/ollama_dart.dart';
+import '../features/explain.dart';
+import 'package:apidash/models/request_model.dart';
+
+class DashBotService {
+  final OllamaClient _client;
+  late final ExplainFeature _explainFeature;
+
+  DashBotService() : _client = OllamaClient(baseUrl: 'http://127.0.0.1:11434/api') {
+    _explainFeature = ExplainFeature(this);
+  }
+
+  Future<String> generateResponse(String prompt) async {
+    final response = await _client.generateCompletion(
+      request: GenerateCompletionRequest(model: 'llama3.2:3b', prompt: prompt),
+    );
+    return response.response.toString();
+  }
+
+  Future<String> handleRequest(String input, RequestModel? requestModel, dynamic responseModel) async {
+    if (input == "Explain API") {
+      return _explainFeature.explainLatestApi(requestModel: requestModel, responseModel: responseModel);
+    }
+    return generateResponse(input);
+  }
+}

lib/dashbot/widgets/dashbot_widget.dart

@@ -1,116 +1,63 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
-import 'package:apidash/providers/providers.dart';
 import 'package:flutter_markdown/flutter_markdown.dart';
+import 'package:apidash/dashbot/providers/dashbot_providers.dart';
+import 'package:apidash/providers/providers.dart';
+import '../../providers/collection_providers.dart';
 
-class ChatbotWidget extends ConsumerStatefulWidget {
-  const ChatbotWidget({Key? key}) : super(key: key);
+class DashBotWidget extends ConsumerStatefulWidget {
+  const DashBotWidget({Key? key}) : super(key: key);
 
   @override
-  _ChatbotWidgetState createState() => _ChatbotWidgetState();
+  _DashBotWidgetState createState() => _DashBotWidgetState();
 }
 
-class _ChatbotWidgetState extends ConsumerState<ChatbotWidget> {
+class _DashBotWidgetState extends ConsumerState<DashBotWidget> {
   final TextEditingController _controller = TextEditingController();
   bool _isLoading = false;
 
-  List<Map<String, dynamic>> get _messages => ref.watch(chatMessagesProvider);
-
-  Future<void> _handleCodeGeneration() async {
-    final language = await showDialog<String>(
-      context: context,
-      builder: (context) => AlertDialog(
-        title: const Text('Select Language'),
-        content: SingleChildScrollView(
-          child: Column(
-            mainAxisSize: MainAxisSize.min,
-            children: [
-              for (var lang in [
-                'Flutter (UI)',
-                'React (UI)',
-                'Dart (Console)',
-                'Python',
-                'JavaScript',
-                'Node.js',
-                'Java',
-                'C#'
-              ])
-                ListTile(
-                  title: Text(lang),
-                  onTap: () => Navigator.pop(context, lang),
-                ),
-            ],
-          ),
-        ),
-      ),
-    );
-
-    if (language != null) {
-      _sendMessage("Generate $language Code");
-    }
-  }
-
-  void _sendMessage(String message) async {
+  Future<void> _sendMessage(String message) async {
     if (message.trim().isEmpty) return;
-    final ollamaService = ref.read(ollamaServiceProvider);
+    final dashBotService = ref.read(dashBotServiceProvider);
     final requestModel = ref.read(selectedRequestModelProvider);
     final responseModel = requestModel?.httpResponseModel;
 
-    setState(() {
-      _isLoading = true;
-    });
+    setState(() => _isLoading = true);
 
     ref.read(chatMessagesProvider.notifier).addMessage({
       'role': 'user',
-      'message': message
+      'message': message,
     });
 
     try {
-      String response;
+      final response = await dashBotService.handleRequest(message, requestModel, responseModel);
+      final formattedResponse = _formatMarkdown(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,
-        );
-      } else if (message.startsWith("Generate ") && message.endsWith(" Code")) {
-        final language = message.replaceAll("Generate ", "").replaceAll(" Code", "");
-        response = await ollamaService.generateCode(
-          requestModel: requestModel,
-          responseModel: responseModel,
-          language: language,
-        );
-      } else {
-        response = await ollamaService.generateResponse(message);
-      }
-
-      setState(() {
-        _messages.add({
-          'role': 'bot',
-          'message': response.contains("```") ? response : "```\n$response\n```"
-        });
+      ref.read(chatMessagesProvider.notifier).addMessage({
+        'role': 'bot',
+        'message': formattedResponse,
       });
     } catch (error) {
-      setState(() {
-        _messages.add({'role': 'bot', 'message': "Error: ${error.toString()}"});
+      ref.read(chatMessagesProvider.notifier).addMessage({
+        'role': 'bot',
+        'message': "Error: ${error.toString()}",
       });
     } finally {
       setState(() => _isLoading = false);
     }
   }
+  String _formatMarkdown(String text) {
+    if (!text.contains("```") && text.trim().isNotEmpty) {
+      text = "```\n$text\n```";
+    }
+    text = text.replaceAllMapped(RegExp(r'^\*\*(.*?)\*\*', multiLine: true),
+            (match) => '## ${match.group(1)}');
+    return text;
+  }
 
   @override
   Widget build(BuildContext context) {
+    final messages = ref.watch(chatMessagesProvider);
     final requestModel = ref.watch(selectedRequestModelProvider);
     final statusCode = requestModel?.httpResponseModel?.statusCode;
     final showDebugButton = statusCode != null && statusCode >= 400;
@@ -121,9 +68,7 @@ class _ChatbotWidgetState extends ConsumerState<ChatbotWidget> {
       decoration: BoxDecoration(
         color: Theme.of(context).colorScheme.surface,
         borderRadius: BorderRadius.circular(12),
-        boxShadow: const [
-          BoxShadow(color: Colors.black12, blurRadius: 8, offset: Offset(0, 4)),
-        ],
+        boxShadow: const [BoxShadow(color: Colors.black12, blurRadius: 8, offset: Offset(0, 4))],
       ),
       child: Column(
         children: [
@@ -149,31 +94,15 @@ class _ChatbotWidgetState extends ConsumerState<ChatbotWidget> {
                 icon: const Icon(Icons.info_outline),
                 label: const Text("Explain API"),
               ),
-              if (showDebugButton)
-                ElevatedButton.icon(
-                  onPressed: () => _sendMessage("Debug API"),
-                  icon: const Icon(Icons.bug_report),
-                  label: const Text("Debug"),
-                ),
-              ElevatedButton.icon(
-                onPressed: () => _sendMessage("Generate Test Case"),
-                icon: const Icon(Icons.developer_mode),
-                label: const Text("Test Case"),
-              ),
-              ElevatedButton.icon(
-                onPressed: _handleCodeGeneration,
-                icon: const Icon(Icons.code),
-                label: const Text("Generate Code"),
-              ),
             ],
           ),
           const SizedBox(height: 12),
           Expanded(
             child: ListView.builder(
               reverse: true,
-              itemCount: _messages.length,
+              itemCount: messages.length,
               itemBuilder: (context, index) {
-                final message = _messages.reversed.toList()[index];
+                final message = messages.reversed.toList()[index];
                 return ChatBubble(
                   message: message['message'],
                   isUser: message['role'] == 'user',
@@ -251,9 +180,7 @@ class ChatBubble extends StatelessWidget {
               fontWeight: FontWeight.w600,
               color: Theme.of(context).colorScheme.onSurface,
             ),
-            listBullet: TextStyle(
-              color: Theme.of(context).colorScheme.onSurface,
-            ),
+            listBullet: TextStyle(color: Theme.of(context).colorScheme.onSurface),
           ),
         ),
       ),

lib/providers/ollama_providers.dart

@@ -1,7 +0,0 @@
-import 'package:apidash/services/ollama_service.dart';
-import 'package:flutter_riverpod/flutter_riverpod.dart';
-
-// Add this to your existing providers
-final ollamaServiceProvider = Provider<OllamaService>((ref) {
-  return OllamaService();
-});

lib/providers/providers.dart

@@ -3,6 +3,3 @@ export 'environment_providers.dart';
 export 'history_providers.dart';
 export 'settings_providers.dart';
 export 'ui_providers.dart';
-export 'ollama_providers.dart';
-export 'dashbot_messages.dart';
-

lib/screens/dashboard.dart

@@ -4,7 +4,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:apidash/providers/providers.dart';
 import 'package:apidash/widgets/widgets.dart';
 import 'package:apidash/consts.dart';
-import '../widgets/chatbot_widget.dart';
+import '../dashbot/widgets/dashbot_widget.dart';
 import 'common_widgets/common_widgets.dart';
 import 'envvar/environment_page.dart';
 import 'home_page/home_page.dart';
@@ -132,7 +132,7 @@ class Dashboard extends ConsumerWidget {
           isScrollControlled: true,
           builder: (context) => const Padding(
             padding: EdgeInsets.all(16.0),
-            child: ChatbotWidget(),
+            child: DashBotWidget(),
           ),
         ),
         child: const Icon(Icons.help_outline),

lib/services/ollama_service.dart

@@ -1,249 +0,0 @@
-import 'dart:convert';
-import 'package:ollama_dart/ollama_dart.dart';
-
-class OllamaService {
-  final OllamaClient _client;
-
-  OllamaService() : _client = OllamaClient(baseUrl: 'http://127.0.0.1:11434/api');
-
-  // Generate response
-  Future<String> generateResponse(String prompt) async {
-    final response = await _client.generateCompletion(
-      request: GenerateCompletionRequest(
-          model: 'llama3.2:3b',
-          prompt: prompt
-      ),
-    );
-    return response.response.toString();
-  }
-
-  // Explain responses & identify any discrepancy
-  Future<String> explainLatestApi({required dynamic requestModel, required dynamic responseModel}) async {
-    if (requestModel == null || responseModel == null) {
-      return "No recent API requests found.";
-    }
-
-    // Validate critical fields
-    if (requestModel.httpRequestModel?.url == null) {
-      return "Error: Invalid API request (missing endpoint).";
-    }
-
-    // Extract request details
-    final method = requestModel.httpRequestModel?.method
-        .toString()
-        .split('.')
-        .last
-        .toUpperCase() ?? "GET";
-    final endpoint = requestModel.httpRequestModel!.url!;
-    final headers = requestModel.httpRequestModel?.enabledHeadersMap ?? {};
-    final parameters = requestModel.httpRequestModel?.enabledParamsMap ?? {};
-    final body = requestModel.httpRequestModel?.body;
-
-    // Process response
-    final rawResponse = responseModel.body;
-    final responseBody = rawResponse is String ? rawResponse : jsonEncode(rawResponse);
-    final statusCode = responseModel.statusCode ?? 0;
-
-    final prompt = '''
-Analyze this API interaction and **identify discrepancies**:
-
-**API Request:**
-- Endpoint: `$endpoint`
-- Method: `$method`
-- Headers: ${headers.isNotEmpty ? jsonEncode(headers) : "None"}
-- Parameters: ${parameters.isNotEmpty ? jsonEncode(parameters) : "None"}
-- Body: ${body ?? "None"}
-
-**API Response:**
-- Status Code: $statusCode
-- Body: 
-\`\`\`json
-$responseBody
-\`\`\`
-
-**Instructions:**
-1. Start with a **summary** of the API interaction.
-2. List **validation issues** (e.g., missing headers, invalid parameters).
-3. Highlight **request/response mismatches** (e.g., unexpected data types, missing fields).
-4. Suggest **concrete improvements** (e.g., fix parameters, add error handling).
-
-**Format:**
-- Use Markdown with headings (`##`, `###`).
-- Include bullet points for clarity.
-''';
-
-    return generateResponse(prompt);
-  }
-
-  // Debugging Failed API Requests
-  Future<String> debugApi({required dynamic requestModel, required dynamic responseModel}) async {
-    if (requestModel == null || responseModel == null) {
-      return "There are no recent API Requests to debug.";
-    }
-
-    final requestJson = jsonEncode(requestModel.toJson());
-    final responseJson = jsonEncode(responseModel.toJson());
-    final statusCode = responseModel.statusCode;
-
-    final prompt = '''
-    Provide detailed debugging steps for this failed API request:
-    
-    **Status Code:** $statusCode
-    **Request Details:**
-    $requestJson
-    
-    **Response Details:**
-    $responseJson
-    
-    Provide a step-by-step debugging guide including:
-    1. Common causes for this status code
-    2. Specific issues in the request
-    3. Potential fixes
-    4. Recommended next steps
-    
-    Format the response with clear headings and bullet points.
-    ''';
-
-    return generateResponse(prompt);
-  }
-
-  // Generating test cases for API
-  Future<String> generateTestCases({required dynamic requestModel, required dynamic responseModel}) async {
-
-    final method = requestModel.httpRequestModel?.method
-        .toString()
-        .split('.')
-        .last
-        .toUpperCase()
-        ?? "GET";
-    final endpoint = requestModel.httpRequestModel?.url ?? "Unknown endpoint";
-    final headers = requestModel.httpRequestModel?.enabledHeadersMap ?? {};
-    final parameters = requestModel.httpRequestModel?.enabledParamsMap ?? {};
-    final body = requestModel.httpRequestModel?.body;
-    final responsebody=responseModel.body;
-    final exampleParams = await generateExampleParams(
-      requestModel: requestModel,
-      responseModel: responseModel,
-    );
-    final prompt = '''
-**API Request:**
-- **Endpoint:** `$endpoint`
-- **Method:** `$method`
-- **Headers:** ${headers.isNotEmpty ? jsonEncode(headers) : "None"}
-- **Parameters:** ${parameters.isNotEmpty ? jsonEncode(parameters) : "None"}
--**body:** ${body ?? "None"}
-
-here is an example test case for the given:$exampleParams
-
-**Instructions:**
-- Generate example parameter values for the request.
--Generate the url of as i provided in the api reuest 
--generate same to same type of test case url for test purpose 
-''';
-
-    return generateResponse(prompt);
-  }
-
-  // Generating Example Programming on API for different languages
-  Future<Map<String, dynamic>> generateExampleParams({required dynamic requestModel, required dynamic responseModel,}) async {
-    final ollamaService = OllamaService();
-
-    final method = requestModel.httpRequestModel?.method
-        .toString()
-        .split('.')
-        .last
-        .toUpperCase()
-        ?? "GET";
-    final endpoint = requestModel.httpRequestModel?.url ?? "Unknown endpoint";
-    final headers = requestModel.httpRequestModel?.enabledHeadersMap ?? {};
-    final parameters = requestModel.httpRequestModel?.enabledParamsMap ?? {};
-    final body = requestModel.httpRequestModel?.body;
-
-
-    final dynamic rawResponse = responseModel?.body;
-    final Map<String, dynamic>? apiResponse =
-    (rawResponse is String) ? jsonDecode(rawResponse) : rawResponse is Map<String, dynamic> ? rawResponse : null;
-
-    // Construct LLM prompt to analyze and extract meaningful test cases
-    final String prompt = '''
-Analyze the following API request and generate structured example parameters.
-
-**API Request:**
-- **Endpoint:** `$endpoint`
-- **Method:** `$method`
-- **Headers:** ${headers.isNotEmpty ? jsonEncode(headers) : "None"}
-- **Parameters:** ${parameters.isNotEmpty ? jsonEncode(parameters) : "None"}
-- **Body:** ${body ?? "None"}
-
-
-**Instructions:**
-- Generate example parameter values for the request.
--Generate the url of as i provided in the api reuest 
-generate same to same type of test case url for test purpose 
-
-''';
-
-    // Force LLM to return structured JSON output
-    final String response = await ollamaService.generateResponse(prompt);
-
-    try {
-      return jsonDecode(response) as Map<String, dynamic>;
-    } catch (e) {
-      return {"error": "Failed to parse response from LLM."};
-    }
-
-  }
-
-  Future<String> generateCode({required dynamic requestModel, required dynamic responseModel, required String language}) async {
-    final method = requestModel.httpRequestModel?.method
-        ?.toString()
-        ?.split('.')
-        ?.last
-        ?.toUpperCase() ?? "GET";
-    final endpoint = requestModel.httpRequestModel?.url ?? "Unknown endpoint";
-    final headers = requestModel.httpRequestModel?.enabledHeadersMap ?? {};
-    final params = requestModel.httpRequestModel?.enabledParamsMap ?? {};
-    final body = requestModel.httpRequestModel?.body;
-    final responseBody = responseModel.body;
-
-    final prompt = '''
-Generate complete $language code for this API integration:
-
-API Request:
-- URL: $endpoint
-- Method: $method
-- Headers: ${headers.isEmpty ? 'None' : jsonEncode(headers)}
-- Params: ${params.isEmpty ? 'None' : jsonEncode(params)}
-- Body: ${body ?? 'None'}
-
-Response Structure:
-${_formatResponse(responseBody)}
-
-Requirements:
-1. Single-file solution with no external config
-2. Direct API URL implementation
-3. Error handling for network/status errors
-4. UI components matching response data
-5. Ready-to-run code with example data display
-
-Generate complete implementation code only.
-''';
-
-    return generateResponse(prompt);
-  }
-
-  String _formatResponse(dynamic response) {
-    if (response is Map) {
-      return response.entries
-          .map((e) => '${e.key}: ${_valueType(e.value)}')
-          .join('\n');
-    }
-    return response?.toString() ?? 'No response body';
-  }
-
-  String _valueType(dynamic value) {
-    if (value is List) return 'List[${value.isNotEmpty ? _valueType(value.first) : '?'}]';
-    if (value is Map) return 'Object';
-    return value.runtimeType.toString();
-  }
-}

pubspec.lock

@@ -700,6 +700,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.2"
+  highlight:
+    dependency: "direct main"
+    description:
+      name: highlight
+      sha256: "5353a83ffe3e3eca7df0abfb72dcf3fa66cc56b953728e7113ad4ad88497cf21"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.0"
   highlighter:
     dependency: "direct main"
     description: