chat_gpt_sdk 1.0.1+4

create chatbot and other bot with ChatGPT SDK

example/lib/main.dart

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({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return const MaterialApp(
      home: TranslateScreen(),
    );
  }
}

class TranslateScreen extends StatefulWidget {
  const TranslateScreen({Key? key}) : super(key: key);
  @override
  State<TranslateScreen> createState() => _TranslateScreenState();
}

class _TranslateScreenState extends State<TranslateScreen> {
  /// text controller
  final _txtWord = TextEditingController();

  CompleteRes? _response;
  StreamSubscription? subscription;

  final api = ChatGPT.instance;

  void _translateEngToThai() {
    final request = CompleteReq(
        prompt: translateEngToThai(word: _txtWord.text.toString()),
        model: kTranslateModelV3,
        max_tokens: 1000);
    subscription = ChatGPT.instance
        .builder("token")
        .onCompleteStream(request: request)
        .asBroadcastStream()
        .listen((res) {
      setState(() {
        _response = res;
      });
    });
  }

  void modelDataList() async{
    final model = await ChatGPT.instance
        .builder("token")
        .listModel();

  }

  void engineList() async{
    final engines = await ChatGPT.instance
        .builder("token")
        .listEngine();
  }

  @override
  void dispose() {
    subscription?.cancel();
    ///close stream complete text
    api.close();
    super.dispose();
  }

  @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 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(
              _response?.choices.last.text ?? '...',
              style: const TextStyle(color: Colors.black, fontSize: 18.0),
            ),
            SizedBox(
              width: size.width,
              child: const Divider(
                color: Colors.grey,
                thickness: 1,
              ),
            ),
            Padding(
              padding: const EdgeInsets.all(12.0),
              child: Row(
                mainAxisAlignment: MainAxisAlignment.end,
                children: const [
                  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,
              ),
            ),
            Padding(
              padding: const EdgeInsets.all(12.0),
              child: Row(
                mainAxisAlignment: MainAxisAlignment.end,
                children: const [
                  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,
                    ),
                  )
                ],
              ),
            )
          ],
        ),
      ),
    );
  }
}