chat_gpt_sdk 3.0.7 
chat_gpt_sdk: ^3.0.7 copied to clipboard
create chat bot and other bot with ChatGPT SDK Support GPT-4 , 3.5 and SSE Generate Prompt (Stream)
import 'dart:async';
import 'dart:math';
import 'package:chat_gpt_sdk/chat_gpt_sdk.dart';
import 'package:example/constants.dart';
import 'package:flutter/material.dart';
import 'package:material_buttonx/materialButtonX.dart';
void main() => runApp(const MyApp());
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return const MaterialApp(
home: TranslateScreen(),
);
}
}
class TranslateScreen extends StatefulWidget {
const TranslateScreen({super.key});
@override
State<TranslateScreen> createState() => _TranslateScreenState();
}
class _TranslateScreenState extends State<TranslateScreen> {
/// text controller
final _txtWord = TextEditingController();
late OpenAI openAI;
Future<CompleteResponse?>? _translateFuture;
void _translateEngToThai() async {
final request = CompleteText(
prompt: translateEngToThai(word: _txtWord.text.toString()),
maxTokens: 200,
model: Gpt3TurboInstruct());
setState(() {
_translateFuture = openAI.onCompletion(request: request);
});
}
///parameter name is require
void gptFunctionCalling() async {
final request = ChatCompleteText(
messages: [
Messages(
role: Role.user,
content: "What is the weather like in Boston?",
name: "get_current_weather")
.toJson(),
],
maxToken: 200,
model: Gpt41106PreviewChatModel(),
tools: [
{
"type": "function",
"function": {
"name": "get_current_weather",
"description": "Get the current weather in a given location",
"parameters": {
"type": "object",
"properties": {
"location": {
"type": "string",
"description": "The city and state, e.g. San Francisco, CA"
},
"unit": {
"type": "string",
"enum": ["celsius", "fahrenheit"]
}
},
"required": ["location"]
}
}
}
],
toolChoice: 'auto',
);
ChatCTResponse? response = await openAI.onChatCompletion(request: request);
debugPrint("$response");
}
void imageInput() async {
final request = ChatCompleteText(
messages: [
{
"role": "user",
"content": [
{"type": "text", "text": "What’s in this image?"},
{
"type": "image_url",
"image_url": {
"url":
"https://upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Gfp-wisconsin-madison-the-nature-boardwalk.jpg/2560px-Gfp-wisconsin-madison-the-nature-boardwalk.jpg"
}
}
]
}
],
maxToken: 200,
model: Gpt4VisionPreviewChatModel(),
);
ChatCTResponse? response = await openAI.onChatCompletion(request: request);
debugPrint("$response");
}
void gpt4() async {
final request = ChatCompleteText(messages: [
Messages(role: Role.assistant, content: 'Hello!').toJson(),
], maxToken: 200, model: Gpt4ChatModel());
await openAI.onChatCompletion(request: request);
}
@override
void initState() {
openAI = OpenAI.instance.build(
token: kToken,
baseOption: HttpSetup(
receiveTimeout: const Duration(seconds: 20),
connectTimeout: const Duration(seconds: 20)),
enableLog: true);
super.initState();
}
@override
Widget build(BuildContext context) {
var size = MediaQuery.of(context).size;
return Scaffold(
backgroundColor: Colors.white,
body: SingleChildScrollView(
child: Center(
child: Padding(
padding: const EdgeInsets.symmetric(vertical: 16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
/**
* title translate
*/
_titleCard(size),
/**
* input card
* insert your text for translate to th.com
*/
_inputCard(size),
/**
* card input translate
*/
_resultCard(size),
/**
* button translate
*/
_btnTranslate()
],
),
),
),
),
bottomNavigationBar: _navigation(size),
);
}
Widget _btnTranslate() {
return Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [
Padding(
padding: const EdgeInsets.only(right: 16.0),
child: MaterialButtonX(
message: "Translate",
height: 40.0,
width: 130.0,
color: Colors.blueAccent,
icon: Icons.translate,
iconSize: 18.0,
radius: 46.0,
onClick: _translateEngToThai,
),
),
],
);
}
Widget _resultCard(Size size) {
return FutureBuilder<CompleteResponse?>(
future: _translateFuture,
builder: (context, snapshot) {
final text = snapshot.data?.choices.last.text;
return Container(
margin: const EdgeInsets.symmetric(vertical: 32.0),
padding: const EdgeInsets.symmetric(horizontal: 16.0),
alignment: Alignment.bottomCenter,
width: size.width * .86,
height: size.height * .3,
decoration: heroCard,
child: SingleChildScrollView(
child: Column(
children: [
Text(
text ?? 'Loading...',
style: const TextStyle(color: Colors.black, fontSize: 18.0),
),
SizedBox(
width: size.width,
child: const Divider(
color: Colors.grey,
thickness: 1,
),
),
const Padding(
padding: EdgeInsets.all(12.0),
child: Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [
Icon(
Icons.copy_outlined,
color: Colors.grey,
size: 22.0,
),
Padding(
padding: EdgeInsets.symmetric(horizontal: 8.0),
child: Icon(
Icons.delete_forever,
color: Colors.grey,
size: 22.0,
),
)
],
),
)
],
),
),
);
});
}
Padding _navigation(Size size) {
return Padding(
padding: const EdgeInsets.symmetric(vertical: 16.0, horizontal: 18.0),
child: Container(
width: size.width * .8,
height: size.height * .06,
decoration: heroNav,
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: [
Container(
padding: const EdgeInsets.all(4.0),
decoration: BoxDecoration(
color: Colors.indigoAccent,
borderRadius: BorderRadius.circular(50.0)),
child: const Icon(
Icons.translate,
color: Colors.white,
size: 22.0,
),
),
const Icon(
Icons.record_voice_over_outlined,
color: Colors.indigoAccent,
size: 22.0,
),
const Icon(
Icons.favorite,
color: Colors.indigoAccent,
size: 22.0,
),
const Icon(
Icons.person,
color: Colors.indigoAccent,
size: 22.0,
)
],
),
),
);
}
Widget _titleCard(Size size) {
return Container(
margin: const EdgeInsets.symmetric(vertical: 32.0),
width: size.width * .86,
height: size.height * .08,
decoration: heroCard,
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: [
Row(
children: [
ClipRRect(
borderRadius: BorderRadius.circular(30),
child: Image.network(
"https://www.clipartmax.com/png/middle/200-2009207_francais-english-italiano-english-flag-icon-flat.png",
fit: BoxFit.cover,
width: 30.0,
height: 30.0,
),
),
const Padding(
padding: EdgeInsets.symmetric(horizontal: 4.0),
child: Text(
"Eng",
style: TextStyle(color: Colors.grey, fontSize: 12.0),
),
),
Transform.rotate(
angle: -pi / 2,
child: const Icon(
Icons.arrow_back_ios_new,
size: 16.0,
color: Colors.grey,
),
)
],
),
const Padding(
padding: EdgeInsets.symmetric(horizontal: 12.0),
child: Icon(
Icons.swap_horiz_outlined,
color: Colors.grey,
size: 22.0,
),
),
Row(
children: [
ClipRRect(
borderRadius: BorderRadius.circular(30),
child: Image.network(
"https://cdn-icons-png.flaticon.com/512/197/197452.png",
fit: BoxFit.cover,
width: 30.0,
height: 30.0,
),
),
const Padding(
padding: EdgeInsets.symmetric(horizontal: 4.0),
child: Text(
"Thai",
style: TextStyle(color: Colors.grey, fontSize: 12.0),
),
),
Transform.rotate(
angle: -pi / 2,
child: const Icon(
Icons.arrow_back_ios_new,
size: 16.0,
color: Colors.grey,
),
)
],
)
],
),
);
}
Widget _inputCard(Size size) {
return Container(
padding: const EdgeInsets.symmetric(horizontal: 16.0),
alignment: Alignment.bottomCenter,
width: size.width * .86,
height: size.height * .25,
decoration: heroCard,
child: SingleChildScrollView(
child: Column(
children: [
TextField(
decoration: const InputDecoration(
border: InputBorder.none,
enabledBorder: InputBorder.none,
disabledBorder: InputBorder.none),
controller: _txtWord,
maxLines: 6,
textInputAction: TextInputAction.newline,
keyboardType: TextInputType.multiline,
),
SizedBox(
width: size.width,
child: const Divider(
color: Colors.grey,
thickness: 1,
),
),
const Padding(
padding: EdgeInsets.all(12.0),
child: Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [
Icon(
Icons.copy_outlined,
color: Colors.grey,
size: 22.0,
),
Padding(
padding: EdgeInsets.symmetric(horizontal: 8.0),
child: Icon(
Icons.record_voice_over_outlined,
color: Colors.grey,
size: 22.0,
),
)
],
),
)
],
),
),
);
}
}Metadata
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unverified uploader
Metadata
create chat bot and other bot with ChatGPT SDK Support GPT-4 , 3.5 and SSE Generate Prompt (Stream)
Homepage
Repository (GitHub)
View/report issues
License
unknown (license)
Dependencies
dio, http_parser, path_provider
