import { ConvaiClient } from 'convai-web-sdk';
import { GetResponseResponse } from "convai-web-sdk/dist/_proto/service/service_pb";

// Initiate the convai client.
var convaiClient = new ConvaiClient({
    apiKey: <add convai api key>,
    characterId: <add convai character id>,
    enableAudio: true // use false for text only.
});

// Set a response callback. This may fire multiple times as response
// can come in multiple parts.
convaiClient.setResponseCallback((response: GetResponseResponse) => {
    // live transcript, only available during audio mode.
    if (response.hasUserQuery()) {
        var transcript = response!.getUserQuery();
        var isFinal = response!.getIsFinal();
    }
    if (response.hasAudioResponse()) {
        var audioResponse = response?.getAudioResponse();
        if (audioResponse.hasTextData()) {
            // Response text.
            console.log(audioResponse?.getTextData());
        }
        if (audioResponse.hasAudioData()) {
            // Play or process audio response.
            var audioByteArray: UInt8Array = audioResponse!.getAudioData_asU8();
        }
    }

    // Actions coming soon!
});

// Send text input
var text = "How are you?";
convaiClient.sendTextChunk(text);

// Send audio chunks.
// Starts audio recording using default microphone.
convaiClient.startAudioChunk();

// Stop recording and finish submitting input.
convaiClient.endAudioChunk();

// End or Reset a conversation session.
convaiClient.resetSession();