| import React, { useEffect, useState } from 'react'; |
| import MessageList from './MessageList'; |
| import SendMessageForm from './SendMessageForm'; |
| import authManager from '../AuthManager' |
| import Conversation from '../../../model/Conversation'; |
| import LoadingPage from './loading'; |
| import io from "socket.io-client"; |
| |
| const ConversationView = props => { |
| const [loadingMesages, setLoadingMesages] = useState(false) |
| const [socket, setSocket] = useState(undefined) |
| const [state, setState] = useState({ |
| loaded: false, |
| error: false, |
| conversation: undefined |
| }) |
| |
| useEffect(() => { |
| const controller = new AbortController() |
| authManager.fetch(`/api/accounts/${props.accountId}/conversations/${props.conversationId}`, {signal: controller.signal}) |
| .then(res => res.json()) |
| .then(result => { |
| console.log(result) |
| setState({ |
| loaded: true, |
| conversation: Conversation.from(props.accountId, result) |
| }) |
| }, error => { |
| console.log(`get error ${error}`) |
| setState({ |
| loaded: true, |
| error: true |
| }) |
| }) |
| return () => controller.abort() |
| }, [props.accountId, props.conversationId]) |
| |
| useEffect(() => { |
| console.log("io.connect") |
| const socket = io() |
| setSocket(socket) |
| return () => { |
| console.log("io.disconnect") |
| socket.disconnect() |
| setSocket(undefined) |
| } |
| }, []) |
| |
| useEffect(() => { |
| if (!state.conversation) |
| return |
| console.log(`io set conversation ${state.conversation.getId()} `+ socket) |
| if (socket) |
| socket.emit('conversation', { accountId: state.conversation.getAccountId(), conversationId: state.conversation.getId() }) |
| socket.off('newMessage') |
| socket.on('newMessage', (data) => { |
| console.log("newMessage") |
| console.log(data) |
| setState(state => { |
| if (state.conversation) |
| state.conversation.addMessage(data) |
| return {...state} |
| }) |
| }) |
| }, [state.conversation ? state.conversation.getId() : "", socket]) |
| |
| useEffect(() => { |
| if (!loadingMesages || !state.conversation) |
| return |
| console.log(`Load more messages`) |
| const controller = new AbortController() |
| authManager.fetch(`/api/accounts/${state.conversation.getAccountId()}/conversations/${state.conversation.getId()}/messages`, {signal: controller.signal}) |
| .then(res => res.json()) |
| .then(messages => { |
| console.log(messages) |
| setLoadingMesages(false) |
| setState(state => { |
| if (state.conversation) |
| state.conversation.addLoadedMessages(messages) |
| return {...state} |
| }) |
| }).catch(e => console.log(e)) |
| return () => controller.abort() |
| }, [state, loadingMesages]) |
| |
| const sendMessage = (message) => { |
| authManager.fetch(`/api/accounts/${props.accountId}/conversations/${props.conversationId}`, { |
| headers: { |
| 'Accept': 'application/json', |
| 'Content-Type': 'application/json' |
| }, |
| method:"POST", |
| body: JSON.stringify({ message }) |
| }) |
| } |
| |
| if (state.loaded === false) { |
| return <LoadingPage /> |
| } else if (state.error === true) { |
| return <div>Error loding {props.conversationId}</div> |
| } else { |
| return <div className="messenger"> |
| <MessageList conversation={state.conversation} loading={loadingMesages} loadMore={() => setLoadingMesages(true)} messages={state.conversation.getMessages()} /> |
| <SendMessageForm onSend={sendMessage} /> |
| </div> |
| } |
| } |
| |
| export default ConversationView |