veza/apps/web/src/components/views/live-view/useLiveView.ts

import { useState, useCallback } from 'react';
import { useToast } from '@/components/feedback/ToastProvider';
import { FEATURED_STREAM, CHAT_MESSAGES } from './mockData';
import type { LiveStream } from '@/types';
import type { LiveViewChatMessage } from './types';

export interface UseLiveViewOptions {
  stream?: LiveStream | null;
  chatMessages?: LiveViewChatMessage[];
  onSendMessage?: (text: string) => void;
}

export function useLiveView(options: UseLiveViewOptions = {}) {
  const { addToast } = useToast();
  const stream = options.stream ?? FEATURED_STREAM;
  const chatMessages = options.chatMessages ?? CHAT_MESSAGES;
  const [msgInput, setMsgInput] = useState('');

  const handleSend = useCallback(() => {
    if (!msgInput.trim()) return;
    if (options.onSendMessage) {
      options.onSendMessage(msgInput);
    } else {
      addToast('Message sent to chat', 'success');
    }
    setMsgInput('');
  }, [msgInput, options.onSendMessage, addToast]);

  return {
    stream,
    chatMessages,
    msgInput,
    setMsgInput,
    handleSend,
    addToast,
  };
}