| /* |
| * Copyright (C) 2022 Savoir-faire Linux Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU Affero General Public License as |
| * published by the Free Software Foundation; either version 3 of the |
| * License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU Affero General Public License for more details. |
| * |
| * You should have received a copy of the GNU Affero General Public |
| * License along with this program. If not, see |
| * <https://www.gnu.org/licenses/>. |
| */ |
| import { Conversation, WebSocketMessageType } from 'jami-web-common'; |
| import { createContext, useCallback, useContext, useEffect, useState } from 'react'; |
| import { useNavigate } from 'react-router-dom'; |
| |
| import LoadingPage from '../components/Loading'; |
| import { useUrlParams } from '../hooks/useUrlParams'; |
| import { ConversationRouteParams } from '../router'; |
| import { useConversationQuery } from '../services/Conversation'; |
| import { WithChildren } from '../utils/utils'; |
| import { useAuthContext } from './AuthProvider'; |
| import { WebSocketContext } from './WebSocketProvider'; |
| |
| interface IConversationProvider { |
| conversationId: string; |
| conversation: Conversation; |
| |
| beginCall: () => void; |
| } |
| |
| export const ConversationContext = createContext<IConversationProvider>(undefined!); |
| |
| export default ({ children }: WithChildren) => { |
| const { |
| urlParams: { conversationId }, |
| } = useUrlParams<ConversationRouteParams>(); |
| const { account, accountId } = useAuthContext(); |
| const webSocket = useContext(WebSocketContext); |
| const [isLoading, setIsLoading] = useState(false); |
| const [isError, setIsError] = useState(false); |
| const [conversation, setConversation] = useState<Conversation | undefined>(); |
| const navigate = useNavigate(); |
| |
| const conversationQuery = useConversationQuery(conversationId); |
| |
| useEffect(() => { |
| if (conversationQuery.isSuccess) { |
| const conversation = Conversation.from(accountId, conversationQuery.data); |
| setConversation(conversation); |
| } |
| }, [accountId, conversationQuery.isSuccess, conversationQuery.data]); |
| |
| useEffect(() => { |
| setIsLoading(conversationQuery.isLoading); |
| }, [conversationQuery.isLoading]); |
| |
| useEffect(() => { |
| setIsError(conversationQuery.isError); |
| }, [conversationQuery.isError]); |
| |
| const beginCall = useCallback(() => { |
| if (!webSocket || !conversation) { |
| throw new Error('Could not begin call'); |
| } |
| |
| // TODO: Could we move this logic to the server? The client could make a single request with the conversationId, and the server is tasked with sending all the individual requests to the members of the conversation |
| for (const member of conversation.getMembers()) { |
| const callBegin = { |
| from: account.getId(), |
| to: member.contact.getUri(), |
| message: { |
| conversationId, |
| }, |
| }; |
| |
| console.info('Sending CallBegin', callBegin); |
| webSocket.send(WebSocketMessageType.CallBegin, callBegin); |
| } |
| |
| navigate(`/conversation/${conversationId}/call?role=caller`); |
| }, [conversationId, webSocket, conversation, account, navigate]); |
| |
| useEffect(() => { |
| if (!conversation || !webSocket) { |
| return; |
| } |
| webSocket.send(WebSocketMessageType.ConversationView, { accountId, conversationId }); |
| }, [accountId, conversation, conversationId, webSocket]); |
| |
| if (isLoading) { |
| return <LoadingPage />; |
| } |
| if (isError || !conversation || !conversationId) { |
| return <div>Error loading conversation: {conversationId}</div>; |
| } |
| |
| return ( |
| <ConversationContext.Provider |
| value={{ |
| conversationId, |
| conversation, |
| beginCall, |
| }} |
| > |
| {children} |
| </ConversationContext.Provider> |
| ); |
| }; |