Hooks

import { usePipecatClient } from "@pipecat-ai/client-react";

function MyComponent() {
  const pcClient = usePipecatClient();

  await pcClient.startBotAndConnect({
    endpoint: '/api/start',
    requestData: {
      // Any custom data your /start endpoint requires
    }
  });
}

import { useCallback } from "react";
import { RTVIEvent, TransportState } from "@pipecat-ai/client-js";
import { useRTVIClientEvent } from "@pipecat-ai/client-react";

function EventListener() {
  useRTVIClientEvent(
    RTVIEvent.TransportStateChanged,
    useCallback((transportState: TransportState) => {
      console.log("Transport state changed to", transportState);
    }, [])
  );
}

import { usePipecatClientMediaDevices } from "@pipecat-ai/client-react";

function DeviceSelector() {
  const {
    availableCams,
    availableMics,
    selectedCam,
    selectedMic,
    updateCam,
    updateMic,
  } = usePipecatClientMediaDevices();

  return (
    <>
      <select
        name="cam"
        onChange={(ev) => updateCam(ev.target.value)}
        value={selectedCam?.deviceId}
      >
        {availableCams.map((cam) => (
          <option key={cam.deviceId} value={cam.deviceId}>
            {cam.label}
          </option>
        ))}
      </select>
      <select
        name="mic"
        onChange={(ev) => updateMic(ev.target.value)}
        value={selectedMic?.deviceId}
      >
        {availableMics.map((mic) => (
          <option key={mic.deviceId} value={mic.deviceId}>
            {mic.label}
          </option>
        ))}
      </select>
    </>
  );
}

import { usePipecatClientMediaTrack } from "@pipecat-ai/client-react";

function MyTracks() {
  const localAudioTrack = usePipecatClientMediaTrack("audio", "local");
  const botAudioTrack = usePipecatClientMediaTrack("audio", "bot");
}

import { usePipecatClientTransportState } from "@pipecat-ai/client-react";

function ConnectionStatus() {
  const transportState = usePipecatClientTransportState();
}

import { usePipecatClientCamControl } from "@pipecat-ai/client-react";
function CamToggle() {
  const { enableCam, isCamEnabled } = usePipecatClientCamControl();

  return (
    <button onClick={() => enableCam(!isCamEnabled)}>
      {isCamEnabled ? "Disable Camera" : "Enable Camera"}
    </button>
  );
}

import { usePipecatClientMicControl } from "@pipecat-ai/client-react";
function MicToggle() {
  const { enableMic, isMicEnabled } = usePipecatClientMicControl();

  return (
    <button onClick={() => enableMic(!isMicEnabled)}>
      {isMicEnabled ? "Disable Microphone" : "Enable Microphone"}
    </button>
  );
}

import { usePipecatConversation } from "@pipecat-ai/client-react";
import type { ConversationMessage } from "@pipecat-ai/client-react";

function Messages() {
  const { messages } = usePipecatConversation({
    onMessageCreated(message: ConversationMessage) {
      console.log("New message:", message);
    },
    onMessageUpdated(message: ConversationMessage) {
      if (message.final) {
        console.log("Message finalized:", message);
      }
    },
  });

  return (
    <ul>
      {messages.map((msg, i) => (
        <li key={`${msg.createdAt}-${i}`}>
          <strong>{msg.role}:</strong>{" "}
          {msg.parts?.map((part, j) => {
            if (typeof part.text === "string") {
              return <span key={j}>{part.text}</span>;
            }
            // BotOutputText: { spoken, unspoken }
            return (
              <span key={j}>
                <span>{part.text.spoken}</span>
                <span style={{ opacity: 0.5 }}>{part.text.unspoken}</span>
              </span>
            );
          })}
        </li>
      ))}
    </ul>
  );
}

import { useConversationContext } from "@pipecat-ai/client-react";

function TextInput() {
  const { injectMessage, botOutputSupported } = useConversationContext();

  const send = (text: string) => {
    injectMessage({
      role: "user",
      parts: [{ type: "text", text }],
    });
  };

  return <input onKeyDown={(e) => e.key === "Enter" && send(e.currentTarget.value)} />;
}