使用React Native进行Twilio可编程聊天

import React, { useEffect, useState } from 'react';
import { View, Text, TextInput, Button } from 'react-native';
import TwilioChat from 'twilio-chat';

const ChatApp = () => {
  const [channel, setChannel] = useState(null);
  const [messages, setMessages] = useState([]);
  const [newMessage, setNewMessage] = useState('');

  useEffect(() => {
    // 连接Twilio聊天服务
    const connectToChatService = async () => {
      try {
        const token = 'YOUR_TWILIO_TOKEN'; // 使用您自己的Twilio Token
        const client = await TwilioChat.create(token);

        // 加入聊天室
        const chatChannel = await client.getChannelByUniqueName('chatroom');
        if (chatChannel) {
          await chatChannel.join();
          setChannel(chatChannel);
        } else {
          // 如果聊天室不存在，创建一个新的聊天室
          const newChannel = await client.createChannel({ uniqueName: 'chatroom' });
          await newChannel.join();
          setChannel(newChannel);
        }
      } catch (error) {
        console.error('Failed to connect to Twilio Chat:', error);
      }
    };

    connectToChatService();
  }, []);

  const sendMessage = async () => {
    if (channel) {
      try {
        await channel.sendMessage(newMessage);
        setNewMessage('');
      } catch (error) {
        console.error('Failed to send message:', error);
      }
    }
  };

  const renderMessages = () => {
    return messages.map((message, index) => (
      <Text key={index}>{message.author}: {message.body}</Text>
    ));
  };

  return (
    <View>
      <Text>Chat Room</Text>
      <View>
        {renderMessages()}
      </View>
      <TextInput
        value={newMessage}
        onChangeText={setNewMessage}
      />
      <Button title="Send" onPress={sendMessage} />
    </View>
  );
};

export default ChatApp;