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Merge pull request #5 from DA-NIN-JA/main
Chatbot and Minor Fixes
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| import 'dart:convert'; | ||
| import 'dart:math'; | ||
| import 'package:http/http.dart' as http; | ||
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| import '../global/baseurl.dart'; | ||
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| Random random = Random(); | ||
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| // List<Map<String, String>> l = []; | ||
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| final List<String> yogaPhrases = [ | ||
| "I'm really passionate about yoga, so I'd love to stick to that topic if you don't mind.", | ||
| "Yoga is a topic I'm excited about. Let's focus on that for now.", | ||
| "I'm here to chat about yoga! Any yoga-related questions are welcome.", | ||
| "Yoga is my main interest, so I'd prefer to keep our conversation centered around it.", | ||
| "Let's make our discussion all about yoga. Feel free to ask anything related to it.", | ||
| "Yoga is my expertise, and I'm happy to share my knowledge on that subject.", | ||
| "For today, I'm dedicating our conversation to yoga. Ask me anything about it!", | ||
| "I'm in a yoga mindset right now, so let's explore yoga-related topics together.", | ||
| "I'm here to dive deep into yoga discussions. Other topics might not be my forte.", | ||
| "I'm ready for a yoga-focused conversation. Bring on the yoga questions!", | ||
| ]; | ||
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| Future<String> fetchYogaPose(String question) async { | ||
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| final String apiUrl = 'https://api.openai.com/v1/chat/completions'; | ||
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| final Map<String, String> headers = { | ||
| 'Content-Type': 'application/json', | ||
| 'Authorization': 'Bearer $apiKey', | ||
| }; | ||
| // final String question = "Tell me something that is good for mental and physical health."; | ||
| final String prompt = 'Is the following topic related to yoga? Answer in yes or no and then generate the answer in 50 words only if the question is related to yoga.$question'; | ||
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| // l.add({"role": "user", "content": prompt}); | ||
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| final Map<String, dynamic> data = { | ||
| 'messages' : [{"role": "user", "content": prompt}], | ||
| 'model' : "gpt-3.5-turbo", | ||
| 'max_tokens': 256, | ||
| 'temperature' : 1 | ||
| }; | ||
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| final response = await http.post( | ||
| Uri.parse(apiUrl), | ||
| headers: headers, | ||
| body: json.encode(data), | ||
| ); | ||
| // print(response.statusCode); | ||
| // print(response.body); | ||
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| Map<String, dynamic> jsonResponse = json.decode(response.body); | ||
| print(jsonResponse); | ||
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| String content = jsonResponse["choices"][0]["message"]["content"]; | ||
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| if(content.startsWith("Yes")){ | ||
| content = content.substring(4); | ||
| content = content.trimLeft(); | ||
| if(content.isEmpty){ | ||
| content = yogaPhrases[random.nextInt(10)]; | ||
| } | ||
| } | ||
| else{ | ||
| if(question.contains("Hi") || question.contains("hello") || question.contains("hi")|| question.contains("Hey")|| question.contains("Hello") || question.contains("hey")){ | ||
| content = "Hi! " + yogaPhrases[random.nextInt(10)]; | ||
| } | ||
| else{ | ||
| content = yogaPhrases[random.nextInt(10)]; | ||
| } | ||
| } | ||
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| print(content); | ||
| // print(l); | ||
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| if (response.statusCode == 200) { | ||
| return content; | ||
| } else { | ||
| throw Exception('Failed to load data'); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,124 @@ | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:yogzen/global/color.dart'; | ||
| import 'package:yogzen/openAI/open_AI.dart'; | ||
| import 'package:yogzen/screens/chatbot.dart/components/chatBubble.dart'; | ||
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| class ChatScreen extends StatefulWidget { | ||
| static const routeName = '/ChatScreen'; | ||
| @override | ||
| _ChatScreenState createState() => _ChatScreenState(); | ||
| } | ||
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| class _ChatScreenState extends State<ChatScreen> { | ||
| final TextEditingController _controller = TextEditingController(); | ||
| List<ChatBubble> _chatBubbles = []; | ||
| String curr = ""; | ||
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| void _handleSubmitted() { | ||
| _controller.clear(); | ||
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| // User's message | ||
| ChatBubble userBubble = ChatBubble( | ||
| message: curr, | ||
| isUser: true, | ||
| ); | ||
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| // Add user's message to the chat | ||
| setState(() { | ||
| _chatBubbles.add(userBubble); | ||
| }); | ||
|
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| // Get response from the chatbot | ||
| fetchYogaPose(curr).then((String response) { | ||
| // Bot's response | ||
| ChatBubble botBubble = ChatBubble( | ||
| message: response, | ||
| isUser: false, | ||
| ); | ||
|
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| // Add bot's response to the chat | ||
| setState(() { | ||
| _chatBubbles.add(botBubble); | ||
| }); | ||
| }); | ||
| } | ||
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| @override | ||
| Widget build(BuildContext context) { | ||
| return Scaffold( | ||
| backgroundColor: klightBlue, | ||
| appBar: AppBar( | ||
| title: Text('Aditya Nath Yogi'), | ||
| backgroundColor: klightBlue, | ||
| scrolledUnderElevation: 0, | ||
| ), | ||
| body: Padding( | ||
| padding: const EdgeInsets.all(8.0), | ||
| child: Column( | ||
| children: <Widget>[ | ||
| Expanded( | ||
| child: ListView.builder( | ||
| padding: EdgeInsets.symmetric(horizontal: 16, vertical: 16), | ||
| reverse: true, | ||
| itemCount: _chatBubbles.length, | ||
| itemBuilder: (_, int index) => | ||
| _chatBubbles[_chatBubbles.length - 1 - index], | ||
| ), | ||
| ), | ||
| Container( | ||
| margin: EdgeInsets.symmetric(horizontal: 8.0), | ||
| padding: const EdgeInsets.symmetric( | ||
| horizontal: 8, vertical: 16), | ||
| child: TextField( | ||
| controller: _controller, | ||
| onSubmitted: (_) => _handleSubmitted, | ||
| onChanged: (value) => setState(() { | ||
| curr = value; | ||
| }), | ||
| decoration: InputDecoration( | ||
| enabledBorder: OutlineInputBorder( | ||
| borderRadius: BorderRadius.circular(16), | ||
| borderSide: BorderSide( | ||
| color: kdarkBlue, | ||
| width: 1, | ||
| ), | ||
| ), | ||
| focusedBorder: OutlineInputBorder( | ||
| borderRadius: BorderRadius.circular(16), | ||
| borderSide: BorderSide( | ||
| color: kdarkBlue, | ||
| width: 1, | ||
| ), | ||
| ), | ||
| border: OutlineInputBorder( | ||
| borderRadius: BorderRadius.circular(16), | ||
| borderSide: BorderSide( | ||
| color: kdarkBlue, | ||
| width: 1, | ||
| ), | ||
| ), | ||
| contentPadding: EdgeInsets.all(8), | ||
| hintText: 'Ask something about Yoga.', | ||
| hintStyle: TextStyle(color: kdarkBlue), | ||
| suffixIcon: IconButton( | ||
| onPressed: _handleSubmitted, | ||
| icon: Icon( | ||
| Icons.send, | ||
| size: 28, | ||
| ), | ||
| ), | ||
| suffixIconColor: _controller.text == "" | ||
| ? kdarkBlueMuted.withOpacity(0.5) | ||
| : kdarkBlue, | ||
| ), | ||
| // style: TextStyle(overflow: TextOverflow.visible), | ||
| maxLines: 1, | ||
| // expands: true, | ||
| ), | ||
| ), | ||
| ], | ||
| ), | ||
| ), | ||
| ); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:yogzen/global/color.dart'; | ||
|
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| class ChatBubble extends StatelessWidget { | ||
| final String message; | ||
| final bool isUser; | ||
|
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| const ChatBubble({required this.message, required this.isUser}); | ||
|
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| @override | ||
| Widget build(BuildContext context) { | ||
| final width = MediaQuery.of(context).size.width; | ||
| return Container( | ||
| margin: const EdgeInsets.symmetric(vertical: 10.0), | ||
| child: Row( | ||
| mainAxisSize: MainAxisSize.min, | ||
| mainAxisAlignment: | ||
| isUser ? MainAxisAlignment.end : MainAxisAlignment.start, | ||
| children: [ | ||
| Container( | ||
| // width: width / 2 + 64, | ||
| constraints: BoxConstraints(maxWidth: width / 2 + 64), | ||
| // height: , | ||
| padding: const EdgeInsets.all(10.0), | ||
| decoration: BoxDecoration( | ||
| color: | ||
| !isUser ? Colors.white : kdarkBlue, | ||
| borderRadius: BorderRadius.circular(16), | ||
| border: isUser ? Border() : Border.all(color: kdarkBlue, width: 2) | ||
| ), | ||
| child: Text( | ||
| message,textAlign: TextAlign.left, | ||
| style: TextStyle(color : !isUser ? kdarkBlue : Colors.white, fontSize: 15), | ||
| ), | ||
| ), | ||
| ], | ||
| ), | ||
| ); | ||
| } | ||
| } |
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