charisma-ai / charisma-react

Charisma.ai chat component for React

Charisma for React

Charisma.ai chat component for React.

yarn add @charisma-ai/react

Usage

import { Playthrough, Conversation } from "@charisma-ai/react";
import { createPlaythroughToken, createConversation } from "@charisma-ai/sdk";

const MyChat = () => {
  // If you need to get a playthrough token or conversation id, you may consider
  // doing this as a `useEffect` hook, otherwise skip this:

  const [playthroughToken, setPlaythroughToken] = useState<string>();
  const [conversationId, setConversationId] = useState<number>();
  useEffect(() => {
    async function run() {
      const newToken = await createPlaythroughToken({
        storyId,
        version,
        userToken,
      });
      const newConversationId = await createConversation(newToken);

      setPlaythroughToken(newToken);
      setConversationId(newConversationId);
    }
    run();
  }, [storyId, version, userToken]);

  return (
    <Playthrough playthroughToken={playthroughToken}>
      <Conversation conversationId={conversationId}>
        {({ messages, inputValue, start, reply, type }) => (
          <>
            <button onClick={() => start()}>Start</button>
            {messages.map(({ message: { text } }) => (
              <div>{text}</div>
            ))}
            <input
              onChange={({ currentTarget: { value } }) => type(value)}
              value={inputValue}
              onKeyPress={({ key }) => {
                if (key === "Enter") {
                  reply({ text: inputValue });
                }
              }}
            />
          </>
        )}
      </Conversation>
    </Playthrough>
  );
}

For a full list of prop types, see the TypeScript definition file.