mirror of
https://github.com/RoboSats/robosats.git
synced 2025-07-26 03:43:20 +00:00
405 lines
13 KiB
TypeScript
405 lines
13 KiB
TypeScript
import React, { useContext, useEffect, useState } from 'react';
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import { useTranslation } from 'react-i18next';
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import { Button, TextField, Grid, Paper, Typography } from '@mui/material';
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import { encryptMessage, decryptMessage } from '../../../../pgp';
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import { AuditPGPDialog } from '../../../Dialogs';
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// Icons
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import CircularProgress from '@mui/material/CircularProgress';
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import KeyIcon from '@mui/icons-material/Key';
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import { useTheme } from '@mui/system';
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import MessageCard from '../MessageCard';
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import ChatHeader from '../ChatHeader';
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import { type EncryptedChatMessage, type ServerMessage } from '..';
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import { apiClient } from '../../../../services/api';
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import ChatBottom from '../ChatBottom';
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import { type UseAppStoreType, AppContext } from '../../../../contexts/AppContext';
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import {
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type UseFederationStoreType,
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FederationContext,
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} from '../../../../contexts/FederationContext';
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import { type UseGarageStoreType, GarageContext } from '../../../../contexts/GarageContext';
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import { type Order } from '../../../../models';
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interface Props {
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order: Order;
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userNick: string;
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takerNick: string;
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takerHashId: string;
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makerHashId: string;
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chatOffset: number;
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messages: EncryptedChatMessage[];
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setMessages: (messages: EncryptedChatMessage[]) => void;
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baseUrl: string;
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turtleMode: boolean;
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setTurtleMode: (state: boolean) => void;
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}
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const audioPath =
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window.NativeRobosats === undefined
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? '/static/assets/sounds'
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: 'file:///android_asset/Web.bundle/assets/sounds';
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const EncryptedTurtleChat: React.FC<Props> = ({
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order,
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userNick,
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takerNick,
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takerHashId,
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makerHashId,
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chatOffset,
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messages,
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setMessages,
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baseUrl,
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setTurtleMode,
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turtleMode,
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}: Props): JSX.Element => {
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const { t } = useTranslation();
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const theme = useTheme();
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const { origin, hostUrl, settings } = useContext<UseAppStoreType>(AppContext);
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const { federation } = useContext<UseFederationStoreType>(FederationContext);
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const { garage } = useContext<UseGarageStoreType>(GarageContext);
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const [audio] = useState(() => new Audio(`${audioPath}/chat-open.mp3`));
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const [peerConnected, setPeerConnected] = useState<boolean>(false);
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const [peerPubKey, setPeerPubKey] = useState<string>();
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const [value, setValue] = useState<string>('');
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const [audit, setAudit] = useState<boolean>(false);
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const [waitingEcho, setWaitingEcho] = useState<boolean>(false);
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const [lastSent, setLastSent] = useState<string>('---BLANK---');
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const [messageCount, setMessageCount] = useState<number>(0);
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const [serverMessages, setServerMessages] = useState<ServerMessage[]>([]);
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const [lastIndex, setLastIndex] = useState<number>(0);
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const [error, setError] = useState<string>('');
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useEffect(() => {
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if (messages.length > messageCount) {
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void audio.play();
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setMessageCount(messages.length);
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}
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}, [messages, messageCount]);
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useEffect(() => {
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if (serverMessages.length > 0 && peerPubKey !== undefined) {
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serverMessages.forEach(onMessage);
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}
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}, [serverMessages, peerPubKey]);
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useEffect(() => {
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if (chatOffset === 0 || chatOffset > lastIndex) {
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loadMessages();
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}
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}, [chatOffset]);
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const loadMessages: () => void = () => {
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const shortAlias = garage.getSlot()?.activeShortAlias;
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if (!shortAlias) return;
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const { url, basePath } = federation
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.getCoordinator(shortAlias)
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.getEndpoint(settings.network, origin, settings.selfhostedClient, hostUrl);
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apiClient
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.get(url + basePath, `/api/chat/?order_id=${order.id}&offset=${lastIndex}`, {
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tokenSHA256: garage.getSlot()?.getRobot()?.tokenSHA256 ?? '',
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})
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.then((results: any) => {
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if (results != null) {
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setPeerConnected(results.peer_connected);
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setPeerPubKey(results.peer_pubkey.split('\\').join('\n'));
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setServerMessages(results.messages);
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}
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})
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.catch((error) => {
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setError(error.toString());
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});
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};
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const createJsonFile = (): object => {
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return {
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credentials: {
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own_public_key: garage.getSlot()?.getRobot()?.pubKey,
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peer_public_key: peerPubKey,
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encrypted_private_key: garage.getSlot()?.getRobot()?.encPrivKey,
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passphrase: garage.getSlot()?.token,
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},
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messages,
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};
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};
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const onMessage = (dataFromServer: ServerMessage): void => {
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const slot = garage.getSlot();
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const robot = slot?.getRobot();
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if (robot && dataFromServer != null) {
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// If we receive an encrypted message
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if (dataFromServer.message.substring(0, 27) === `-----BEGIN PGP MESSAGE-----`) {
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void decryptMessage(
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dataFromServer.message.split('\\').join('\n'),
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dataFromServer.nick === userNick ? robot.pubKey : peerPubKey,
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robot.encPrivKey,
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slot.token,
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).then((decryptedData) => {
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setLastSent(decryptedData.decryptedMessage === lastSent ? '----BLANK----' : lastSent);
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setLastIndex(lastIndex < dataFromServer.index ? dataFromServer.index : lastIndex);
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setMessages((prev: EncryptedChatMessage[]) => {
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const existingMessage = prev.find((item) => item.index === dataFromServer.index);
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if (existingMessage != null) {
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return prev;
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} else {
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const x: EncryptedChatMessage = {
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index: dataFromServer.index,
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encryptedMessage: dataFromServer.message.split('\\').join('\n'),
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plainTextMessage: decryptedData.decryptedMessage,
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validSignature: decryptedData.validSignature,
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userNick: dataFromServer.nick,
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time: dataFromServer.time,
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};
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return [...prev, x].sort((a, b) => a.index - b.index);
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}
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});
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});
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}
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// We allow plaintext communication. The user must write # to start
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// If we receive an plaintext message
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else if (dataFromServer.message.substring(0, 1) === '#') {
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setMessages((prev: EncryptedChatMessage[]) => {
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const existingMessage = prev.find(
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(item) => item.plainTextMessage === dataFromServer.message,
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);
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if (existingMessage != null) {
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return prev;
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} else {
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const x: EncryptedChatMessage = {
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index: prev.length + 0.001,
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encryptedMessage: dataFromServer.message,
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plainTextMessage: dataFromServer.message,
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validSignature: false,
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userNick: dataFromServer.nick,
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time: new Date().toString(),
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};
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return [...prev, x].sort((a, b) => a.index - b.index);
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}
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});
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}
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}
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};
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const onButtonClicked = (e: React.FormEvent<HTMLFormElement>): void => {
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const slot = garage.getSlot();
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const robot = slot?.getRobot();
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if (!robot) return;
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if (slot?.token && value.includes(slot.token)) {
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alert(
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`Aye! You just sent your own robot robot.token to your peer in chat, that's a catastrophic idea! So bad your message was blocked.`,
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);
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setValue('');
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}
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// If input string contains '#' send unencrypted and unlogged message
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else if (value.substring(0, 1) === '#') {
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const { url, basePath } = federation
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.getCoordinator(garage.getSlot()?.activeShortAlias ?? '')
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.getEndpoint(settings.network, origin, settings.selfhostedClient, hostUrl);
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apiClient
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.post(
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url + basePath,
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`/api/chat/`,
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{
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PGP_message: value,
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order_id: order.id,
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offset: lastIndex,
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},
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{ tokenSHA256: robot?.tokenSHA256 ?? '' },
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)
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.then((response) => {
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if (response != null) {
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if (response.messages != null) {
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setPeerConnected(response.peer_connected);
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setServerMessages(response.messages);
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}
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}
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})
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.finally(() => {
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setWaitingEcho(false);
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setValue('');
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});
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}
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// Else if message is not empty send message
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else if (value !== '' && Boolean(robot?.pubKey)) {
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setWaitingEcho(true);
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setLastSent(value);
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encryptMessage(value, robot?.pubKey, peerPubKey ?? '', robot?.encPrivKey, slot?.token)
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.then((encryptedMessage) => {
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const { url, basePath } = federation
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.getCoordinator(garage.getSlot()?.activeShortAlias ?? '')
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.getEndpoint(settings.network, origin, settings.selfhostedClient, hostUrl);
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apiClient
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.post(
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url + basePath,
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`/api/chat/`,
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{
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PGP_message: String(encryptedMessage).split('\n').join('\\'),
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order_id: order.id,
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offset: lastIndex,
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},
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{ tokenSHA256: robot?.tokenSHA256 },
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)
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.then((response) => {
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if (response != null) {
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setPeerConnected(response.peer_connected);
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if (response.messages != null) {
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setServerMessages(response.messages);
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}
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}
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})
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.finally(() => {
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setWaitingEcho(false);
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setValue('');
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});
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})
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.catch((error) => {
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setError(error.toString());
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});
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}
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e.preventDefault();
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};
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return (
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<Grid
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container
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direction='column'
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justifyContent='flex-start'
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alignItems='center'
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spacing={0.5}
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>
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<AuditPGPDialog
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open={audit}
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onClose={() => {
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setAudit(false);
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}}
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orderId={Number(order.id)}
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messages={messages}
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ownPubKey={garage.getSlot()?.getRobot()?.pubKey ?? ''}
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ownEncPrivKey={garage.getSlot()?.getRobot()?.encPrivKey ?? ''}
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peerPubKey={peerPubKey ?? 'Not received yet'}
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passphrase={garage.getSlot()?.token ?? ''}
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onClickBack={() => {
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setAudit(false);
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}}
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/>
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<Grid item>
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<ChatHeader
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connected={Boolean(peerPubKey)}
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peerConnected={peerConnected}
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turtleMode={turtleMode}
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setTurtleMode={setTurtleMode}
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/>
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<Paper
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elevation={1}
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style={{
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height: '18.42em',
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maxHeight: '18.42em',
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width: '100%',
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overflow: 'auto',
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backgroundColor: theme.palette.background.paper,
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}}
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>
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{messages.map((message, index) => {
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const isTaker = takerNick === message.userNick;
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const userConnected = message.userNick === userNick ? true : peerConnected;
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return (
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<li style={{ listStyleType: 'none' }} key={index}>
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<MessageCard
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message={message}
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isTaker={isTaker}
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userConnected={userConnected}
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takerNick={takerNick}
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takerHashId={takerHashId}
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makerHashId={makerHashId}
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/>
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</li>
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);
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})}
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<div
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style={{ float: 'left', clear: 'both' }}
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ref={(el) => {
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if (messages.length > messageCount) el?.scrollIntoView();
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}}
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/>
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</Paper>
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<form noValidate onSubmit={onButtonClicked}>
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<Grid alignItems='stretch' style={{ display: 'flex', width: '100%' }}>
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<Grid item alignItems='stretch' style={{ display: 'flex' }} xs={9}>
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<TextField
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label={t('Type a message')}
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variant='standard'
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size='small'
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multiline
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maxRows={3}
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onKeyDown={(e) => {
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if (e.key === 'Enter' && !e.shiftKey) {
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onButtonClicked(e);
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}
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}}
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value={value}
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onChange={(e) => {
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setValue(e.target.value);
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}}
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fullWidth={true}
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/>
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</Grid>
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<Grid item alignItems='stretch' style={{ display: 'flex' }} xs={3}>
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<Button
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disabled={waitingEcho || peerPubKey === undefined}
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type='submit'
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variant='contained'
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color='primary'
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fullWidth={true}
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>
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{waitingEcho ? (
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<div
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style={{
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display: 'flex',
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alignItems: 'center',
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flexWrap: 'wrap',
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minWidth: '4.68em',
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width: '4.68em',
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position: 'relative',
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left: '1em',
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}}
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>
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<div style={{ width: '1.2em' }}>
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<KeyIcon sx={{ width: '1em' }} />
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</div>
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<div style={{ width: '1em', position: 'relative', left: '0.5em' }}>
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<CircularProgress size={1.1 * theme.typography.fontSize} thickness={5} />
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</div>
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</div>
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) : (
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t('Send')
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)}
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</Button>
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</Grid>
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</Grid>
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<Typography color='error' variant='caption'>
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{error}
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</Typography>
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</form>
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</Grid>
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<Grid item>
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<ChatBottom
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orderId={order.id}
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audit={audit}
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setAudit={setAudit}
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createJsonFile={createJsonFile}
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/>
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</Grid>
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</Grid>
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);
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};
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export default EncryptedTurtleChat;
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