RafaelBarbosatec / flutter_openchat

Flutter package that help integrate your app with open source chat https://openchat.so

Flutter package that help integrate your app with open source chat openchat

Features

• Use OpenChatTeam in your app
• Use only LLMProviders to generate text in your app.

Usage

OpenChat Team

To use the chat available in OpenChatTeam you just use FlutterOpenChatWidget passing OpenChatTeamLLM in llm param :

    FlutterOpenChatWidget(
        llm: OpenChatTeamLLM(),
    ),

Customization

This chat is entirely customizable take a look some params to do it:

    FlutterOpenChatWidget(
        llm: OpenChatTeamLLM(),
        assetBotAvatar: 'botAvatar.png', // You can pass the image asset to bot. It accept url image too.
        assetUserAvatar: 'userAvatar.png', // You can pass the image asset to user. It accept url image too.
        background: MyWidget(), // Here you can customize the chat background
        backgroundEmpty: MyWidget(), // Here you can customize the chat background when there is not messages.
        markdownConfig: MarkdownConfig(), // Here you can settings the markdown style od the bot saying.
    ),

If you need recreate the input widget with your way just pass the inputBuilder:

    FlutterOpenChatWidget(
        llm: OpenChatTeamLLM(),
        inputBuilder: (OpenChatWidgetState state,ValueChanged<String> submit) {
          return MyInputWidget(state,submit);
        }
    ),

If you need recreate the messages widget with your way just pass the msgBuilder:

    FlutterOpenChatWidget(
        llm: OpenChatTeamLLM(),
        msgBuilder: (BuildContext context, OpenChatItemMessageState state, VoidCallback tryAgain) {
          return MyMsgWidget(state,tryAgain);
        }
    ),

Initial prompt

Yeah, It have support to it. Just init your widget passing the param initialPrompt:

    FlutterOpenChatWidget(
        llm: OpenChatTeamLLM(),
        initialPrompt: 'You are an AI software engineer...',
    ),

Using only the llm to build anything

You can use only the llm calls to give a response and create anything. To it jus use OpenChatTeamLLM or OpenChatCloudLLM:

    final llm = OpenChatTeamLLM()
    llm.prompt('What is gravity?',onListen:(text){
        print(text);
    }).then((value){
        print(value);
    })

    final llm = OpenChatTeamLLM()
    llm.chat([
         ChatMessage.assistant('bla bla bla'),
         ChatMessage.user('Ok, thank you!'),
    ],onListen:(text){
        print(text);
    }).then((value){
        print(value);
    })