| import { Box, Stack, Typography } from '@mui/material'; |
| import { useCallback, useContext, useEffect, useState } from 'react'; |
| |
| import Conversation from '../../../model/Conversation'; |
| import { SocketContext } from '../contexts/socket'; |
| import { useConversationQuery, useMessagesQuery, useSendMessageMutation } from '../services/conversation'; |
| import ConversationAvatar from './ConversationAvatar'; |
| import LoadingPage from './loading'; |
| import MessageList from './MessageList'; |
| import SendMessageForm from './SendMessageForm'; |
| |
| const ConversationView = ({ accountId, conversationId, ...props }) => { |
| const socket = useContext(SocketContext); |
| const [conversation, setConversation] = useState(); |
| const [messages, setMessages] = useState([]); |
| const [isLoading, setIsLoading] = useState(true); |
| const [error, setError] = useState(false); |
| |
| const conversationQuery = useConversationQuery(accountId, conversationId); |
| const messagesQuery = useMessagesQuery(accountId, conversationId); |
| const sendMessageMutation = useSendMessageMutation(accountId, conversationId); |
| |
| useEffect(() => { |
| if (conversationQuery.isSuccess) { |
| const conversation = Conversation.from(accountId, conversationQuery.data); |
| setConversation(conversation); |
| } |
| }, [accountId, conversationQuery.isSuccess, conversationQuery.data]); |
| |
| useEffect(() => { |
| if (messagesQuery.isSuccess) { |
| const sortedMessages = sortMessages(messagesQuery.data); |
| setMessages(sortedMessages); |
| } |
| }, [messagesQuery.isSuccess, messagesQuery.data]); |
| |
| useEffect(() => { |
| setIsLoading(conversationQuery.isLoading || messagesQuery.isLoading); |
| }, [conversationQuery.isLoading, messagesQuery.isLoading]); |
| |
| useEffect(() => { |
| setError(conversationQuery.isError || messagesQuery.isError); |
| }, [conversationQuery.isError, messagesQuery.isError]); |
| |
| const sendMessage = useCallback((message) => sendMessageMutation.mutate(message), [sendMessageMutation]); |
| |
| useEffect(() => { |
| if (!conversation) return; |
| console.log(`io set conversation ${conversationId} ` + socket); |
| if (socket) socket.emit('conversation', { accountId, conversationId }); |
| socket.off('newMessage'); |
| socket.on('newMessage', (data) => { |
| console.log('newMessage'); |
| setMessages((messages) => addMessage(messages, data)); |
| }); |
| }, [accountId, conversation, conversationId, socket]); |
| |
| if (isLoading) { |
| return <LoadingPage />; |
| } else if (error) { |
| return <div>Error loading {conversationId}</div>; |
| } |
| |
| return ( |
| <Stack flexGrow={1} height="100%"> |
| <Stack direction="row" flexGrow={0}> |
| <Box style={{ margin: 16, flexShrink: 0 }}> |
| <ConversationAvatar displayName={conversation?.getDisplayNameNoFallback()} /> |
| </Box> |
| <Box style={{ flex: '1 1 auto', overflow: 'hidden' }}> |
| <Typography className="title" variant="h6"> |
| {conversation?.getDisplayName()} |
| </Typography> |
| <Typography className="subtitle" variant="subtitle1"> |
| {conversationId} |
| </Typography> |
| </Box> |
| </Stack> |
| <Stack flexGrow={1} overflow="auto" direction="column-reverse"> |
| <MessageList messages={messages} /> |
| </Stack> |
| <Stack flexGrow={0}> |
| <SendMessageForm onSend={sendMessage} /> |
| </Stack> |
| </Stack> |
| ); |
| }; |
| |
| const addMessage = (sortedMessages, message) => { |
| if (sortedMessages.length === 0) { |
| return [message]; |
| } else if (message.id === sortedMessages[sortedMessages.length - 1].linearizedParent) { |
| return [...sortedMessages, message]; |
| } else if (message.linearizedParent === sortedMessages[0].id) { |
| return [message, ...sortedMessages]; |
| } else { |
| console.log("Can't insert message " + message.id); |
| } |
| }; |
| |
| const sortMessages = (messages) => { |
| let sortedMessages = []; |
| messages.forEach((message) => (sortedMessages = addMessage(sortedMessages, message))); |
| return sortedMessages; |
| }; |
| |
| export default ConversationView; |