Chart turtle mode (#312)

* Add Chat Turtle Mode

* Unused code

* Switch and better UX

* translations

Co-authored-by: KoalaSat <yv1vtrul@duck.com>

chat/serializers.py

@@ -18,7 +18,7 @@ class ChatSerializer(serializers.ModelSerializer):
 class PostMessageSerializer(serializers.ModelSerializer):
     class Meta:
         model = Message
-        fields = ("PGP_message", "order", "offset")
+        fields = ("PGP_message", "order_id", "offset")
         depth = 0
 
     offset = serializers.IntegerField(

chat/views.py

@@ -58,6 +58,7 @@ class ChatView(viewsets.ViewSet):
             chatroom.maker_connected = True
             chatroom.save()
             peer_connected = chatroom.taker_connected
+            peer_public_key = order.taker.profile.public_key
         elif chatroom.taker == request.user:
             chatroom.maker_connected = order.maker_last_seen > (
                 timezone.now() - timedelta(minutes=1)
@@ -65,6 +66,7 @@ class ChatView(viewsets.ViewSet):
             chatroom.taker_connected = True
             chatroom.save()
             peer_connected = chatroom.maker_connected
+            peer_public_key = order.maker.profile.public_key
 
         messages = []
         for message in queryset:
@@ -79,7 +81,7 @@ class ChatView(viewsets.ViewSet):
             }
             messages.append(data)
 
-        response = {"peer_connected": peer_connected, "messages": messages}
+        response = {"peer_connected": peer_connected, "messages": messages, "peer_pubkey": peer_public_key}
 
         return Response(response, status.HTTP_200_OK)
 

frontend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "frontend",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "frontend",
-      "version": "0.2.2",
+      "version": "0.2.3",
       "license": "ISC",
       "dependencies": {
         "@babel/plugin-proposal-class-properties": "^7.16.7",

frontend/src/basic/OrderPage/index.js

@@ -66,6 +66,7 @@ class OrderPage extends Component {
       openStoreToken: false,
       tabValue: 1,
       orderId: this.props.match.params.orderId,
+      chat_offset: 0,
     };
 
     // Refresh delays according to Order status
@@ -109,6 +110,7 @@ class OrderPage extends Component {
       currencyCode: this.getCurrencyCode(newStateVars.currency),
       penalty: newStateVars.penalty, // in case penalty time has finished, it goes back to null
       invoice_expired: newStateVars.invoice_expired, // in case invoice had expired, it goes back to null when it is valid again
+      chat_offset: this.state.chat_offset + newStateVars?.chat?.messages.length,
     };
 
     const completeStateVars = Object.assign({}, newStateVars, otherStateVars);
@@ -117,7 +119,10 @@ class OrderPage extends Component {
 
   getOrderDetails = (id) => {
     this.setState({ orderId: id });
-    apiClient.get('/api/order/?order_id=' + id).then(this.orderDetailsReceived);
+
+    apiClient
+      .get('/api/order/?order_id=' + id + '&offset=' + this.state.chat_offset)
+      .then(this.orderDetailsReceived);
   };
 
   orderDetailsReceived = (data) => {

frontend/src/components/TradeBox/EncryptedChat/ChatBottom/index.tsx

@@ -0,0 +1,61 @@
+import React, { useState } from 'react';
+import { Grid, useTheme, Tooltip, Button } from '@mui/material';
+import { ExportIcon } from '../../../Icons';
+import KeyIcon from '@mui/icons-material/Key';
+import { useTranslation } from 'react-i18next';
+import { saveAsJson } from '../../../../utils';
+
+interface Props {
+  orderId: number;
+  setAudit: (audit: boolean) => void;
+  audit: boolean;
+  createJsonFile: () => object;
+}
+
+const ChatBottom: React.FC<Props> = ({ orderId, setAudit, audit, createJsonFile }) => {
+  const { t } = useTranslation();
+  const theme = useTheme();
+
+  return (
+    <>
+      <Grid item xs={6}>
+        <Tooltip
+          placement='bottom'
+          enterTouchDelay={0}
+          enterDelay={500}
+          enterNextDelay={2000}
+          title={t('Verify your privacy')}
+        >
+          <Button size='small' color='primary' variant='outlined' onClick={() => setAudit(!audit)}>
+            <KeyIcon />
+            {t('Audit PGP')}{' '}
+          </Button>
+        </Tooltip>
+      </Grid>
+
+      <Grid item xs={6}>
+        <Tooltip
+          placement='bottom'
+          enterTouchDelay={0}
+          enterDelay={500}
+          enterNextDelay={2000}
+          title={t('Save full log as a JSON file (messages and credentials)')}
+        >
+          <Button
+            size='small'
+            color='primary'
+            variant='outlined'
+            onClick={() => saveAsJson('complete_log_chat_' + orderId + '.json', createJsonFile())}
+          >
+            <div style={{ width: '1.4em', height: '1.4em' }}>
+              <ExportIcon sx={{ width: '0.8em', height: '0.8em' }} />
+            </div>{' '}
+            {t('Export')}{' '}
+          </Button>
+        </Tooltip>
+      </Grid>
+    </>
+  );
+};
+
+export default ChatBottom;

frontend/src/components/TradeBox/EncryptedChat/ChatHeader/index.tsx

@@ -0,0 +1,41 @@
+import React from 'react';
+import { Grid, Paper, Typography, useTheme } from '@mui/material';
+import { useTranslation } from 'react-i18next';
+
+interface Props {
+  connected: boolean;
+  peerConnected: boolean;
+}
+
+const ChatHeader: React.FC<Props> = ({ connected, peerConnected }) => {
+  const { t } = useTranslation();
+  const theme = useTheme();
+  const connectedColor = theme.palette.mode === 'light' ? '#b5e3b7' : '#153717';
+  const connectedTextColor = theme.palette.getContrastText(connectedColor);
+
+  return (
+    <Grid container spacing={0.5}>
+      <Grid item xs={0.3} />
+      <Grid item xs={5.5}>
+        <Paper elevation={1} sx={connected ? { backgroundColor: connectedColor } : {}}>
+          <Typography variant='caption' sx={{ color: connectedTextColor }}>
+            {t('You') + ': '}
+            {connected ? t('connected') : t('disconnected')}
+          </Typography>
+        </Paper>
+      </Grid>
+      <Grid item xs={0.4} />
+      <Grid item xs={5.5}>
+        <Paper elevation={1} sx={peerConnected ? { backgroundColor: connectedColor } : {}}>
+          <Typography variant='caption' sx={{ color: connectedTextColor }}>
+            {t('Peer') + ': '}
+            {peerConnected ? t('connected') : t('disconnected')}
+          </Typography>
+        </Paper>
+      </Grid>
+      <Grid item xs={0.3} />
+    </Grid>
+  );
+};
+
+export default ChatHeader;

frontend/src/components/TradeBox/EncryptedChat/EncryptedSocketChat/index.tsx

@@ -0,0 +1,328 @@
+import React, { useEffect, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button, Tooltip, TextField, Grid, Container, Paper, Typography } from '@mui/material';
+import { encryptMessage, decryptMessage } from '../../../../pgp';
+import { saveAsJson } from '../../../../utils';
+import { AuditPGPDialog } from '../../../Dialogs';
+import { systemClient } from '../../../../services/System';
+import { websocketClient, WebsocketConnection } from '../../../../services/Websocket';
+
+// Icons
+import CircularProgress from '@mui/material/CircularProgress';
+import KeyIcon from '@mui/icons-material/Key';
+import { useTheme } from '@mui/system';
+import MessageCard from '../MessageCard';
+import ChatHeader from '../ChatHeader';
+import { EncryptedChatMessage, ServerMessage } from '..';
+import ChatBottom from '../ChatBottom';
+
+interface Props {
+  orderId: number;
+  userNick: string;
+  takerNick: string;
+  messages: EncryptedChatMessage[];
+  setMessages: (messages: EncryptedChatMessage[]) => void;
+}
+
+const EncryptedSocketChat: React.FC<Props> = ({
+  orderId,
+  userNick,
+  takerNick,
+  messages,
+  setMessages,
+}: Props): JSX.Element => {
+  const { t } = useTranslation();
+  const theme = useTheme();
+
+  const audio = new Audio(`/static/assets/sounds/chat-open.mp3`);
+  const [connected, setConnected] = useState<boolean>(false);
+  const [peerConnected, setPeerConnected] = useState<boolean>(false);
+  const [ownPubKey] = useState<string>(
+    (systemClient.getCookie('pub_key') ?? '').split('\\').join('\n'),
+  );
+  const [ownEncPrivKey] = useState<string>(
+    (systemClient.getCookie('enc_priv_key') ?? '').split('\\').join('\n'),
+  );
+  const [peerPubKey, setPeerPubKey] = useState<string>();
+  const [token] = useState<string>(systemClient.getCookie('robot_token') || '');
+  const [serverMessages, setServerMessages] = useState<ServerMessage[]>([]);
+  const [value, setValue] = useState<string>('');
+  const [connection, setConnection] = useState<WebsocketConnection>();
+  const [audit, setAudit] = useState<boolean>(false);
+  const [waitingEcho, setWaitingEcho] = useState<boolean>(false);
+  const [lastSent, setLastSent] = useState<string>('---BLANK---');
+  const [messageCount, setMessageCount] = useState<number>(0);
+  const [receivedIndexes, setReceivedIndexes] = useState<number[]>([]);
+
+  useEffect(() => {
+    if (!connected) {
+      connectWebsocket();
+    }
+  }, [connected]);
+
+  useEffect(() => {
+    if (messages.length > messageCount) {
+      audio.play();
+      setMessageCount(messages.length);
+    }
+  }, [messages, messageCount]);
+
+  useEffect(() => {
+    if (serverMessages) {
+      serverMessages.forEach(onMessage);
+    }
+  }, [serverMessages]);
+
+  const connectWebsocket = () => {
+    websocketClient.open(`ws://${window.location.host}/ws/chat/${orderId}/`).then((connection) => {
+      setConnection(connection);
+      setConnected(true);
+
+      connection.send({
+        message: ownPubKey,
+        nick: userNick,
+      });
+
+      connection.onMessage((message) => setServerMessages((prev) => [...prev, message]));
+      connection.onClose(() => setConnected(false));
+      connection.onError(() => setConnected(false));
+    });
+  };
+
+  const createJsonFile: () => object = () => {
+    return {
+      credentials: {
+        own_public_key: ownPubKey,
+        peer_public_key: peerPubKey,
+        encrypted_private_key: ownEncPrivKey,
+        passphrase: token,
+      },
+      messages: messages,
+    };
+  };
+
+  const onMessage: (message: any) => void = (message) => {
+    const dataFromServer = JSON.parse(message.data);
+
+    if (dataFromServer && !receivedIndexes.includes(dataFromServer.index)) {
+      setReceivedIndexes((prev) => [...prev, dataFromServer.index]);
+      setPeerConnected(dataFromServer.peer_connected);
+      // If we receive a public key other than ours (our peer key!)
+      if (
+        connection &&
+        dataFromServer.message.substring(0, 36) == `-----BEGIN PGP PUBLIC KEY BLOCK-----` &&
+        dataFromServer.message != ownPubKey
+      ) {
+        setPeerPubKey(dataFromServer.message);
+        connection.send({
+          message: `-----SERVE HISTORY-----`,
+          nick: userNick,
+        });
+      }
+      // If we receive an encrypted message
+      else if (dataFromServer.message.substring(0, 27) == `-----BEGIN PGP MESSAGE-----`) {
+        decryptMessage(
+          dataFromServer.message.split('\\').join('\n'),
+          dataFromServer.user_nick == userNick ? ownPubKey : peerPubKey,
+          ownEncPrivKey,
+          token,
+        ).then((decryptedData) => {
+          setWaitingEcho(waitingEcho ? decryptedData.decryptedMessage !== lastSent : false);
+          setLastSent(decryptedData.decryptedMessage === lastSent ? '----BLANK----' : lastSent);
+          setMessages((prev) => {
+            const existingMessage = prev.find((item) => item.index === dataFromServer.index);
+            if (existingMessage) {
+              return prev;
+            } else {
+              return [
+                ...prev,
+                {
+                  index: dataFromServer.index,
+                  encryptedMessage: dataFromServer.message.split('\\').join('\n'),
+                  plainTextMessage: decryptedData.decryptedMessage,
+                  validSignature: decryptedData.validSignature,
+                  userNick: dataFromServer.user_nick,
+                  time: dataFromServer.time,
+                } as EncryptedChatMessage,
+              ].sort((a, b) => a.index - b.index);
+            }
+          });
+        });
+      }
+      // We allow plaintext communication. The user must write # to start
+      // If we receive an plaintext message
+      else if (dataFromServer.message.substring(0, 1) == '#') {
+        setMessages((prev: EncryptedChatMessage[]) => {
+          const existingMessage = prev.find(
+            (item) => item.plainTextMessage === dataFromServer.message,
+          );
+          if (existingMessage) {
+            return prev;
+          } else {
+            return [
+              ...prev,
+              {
+                index: prev.length + 0.001,
+                encryptedMessage: dataFromServer.message,
+                plainTextMessage: dataFromServer.message,
+                validSignature: false,
+                userNick: dataFromServer.user_nick,
+                time: new Date().toString(),
+              } as EncryptedChatMessage,
+            ].sort((a, b) => a.index - b.index);
+          }
+        });
+      }
+    }
+  };
+
+  const onButtonClicked = (e: any) => {
+    if (token && value.indexOf(token) !== -1) {
+      alert(
+        `Aye! You just sent your own robot token to your peer in chat, that's a catastrophic idea! So bad your message was blocked.`,
+      );
+      setValue('');
+    }
+    // If input string contains '#' send unencrypted and unlogged message
+    else if (connection && value.substring(0, 1) == '#') {
+      connection.send({
+        message: value,
+        nick: userNick,
+      });
+      setValue('');
+    }
+
+    // Else if message is not empty send message
+    else if (value != '') {
+      setValue('');
+      setWaitingEcho(true);
+      setLastSent(value);
+      encryptMessage(value, ownPubKey, peerPubKey, ownEncPrivKey, token).then(
+        (encryptedMessage) => {
+          if (connection) {
+            connection.send({
+              message: encryptedMessage.toString().split('\n').join('\\'),
+              nick: userNick,
+            });
+          }
+        },
+      );
+    }
+    e.preventDefault();
+  };
+
+  return (
+    <Container component='main'>
+      <ChatHeader connected={connected} peerConnected={peerConnected} />
+      <div style={{ position: 'relative', left: '-0.14em', margin: '0 auto', width: '17.7em' }}>
+        <Paper
+          elevation={1}
+          style={{
+            height: '21.42em',
+            maxHeight: '21.42em',
+            width: '17.7em',
+            overflow: 'auto',
+            backgroundColor: theme.palette.background.paper,
+          }}
+        >
+          {messages.map((message, index) => {
+            const isTaker = takerNick === message.userNick;
+            const userConnected = message.userNick === userNick ? connected : peerConnected;
+
+            return (
+              <li style={{ listStyleType: 'none' }} key={index}>
+                <MessageCard message={message} isTaker={isTaker} userConnected={userConnected} />
+              </li>
+            );
+          })}
+          <div
+            style={{ float: 'left', clear: 'both' }}
+            ref={(el) => {
+              if (messages.length > messageCount) el?.scrollIntoView();
+            }}
+          />
+        </Paper>
+        <form noValidate onSubmit={onButtonClicked}>
+          <Grid alignItems='stretch' style={{ display: 'flex' }}>
+            <Grid item alignItems='stretch' style={{ display: 'flex' }}>
+              <TextField
+                label={t('Type a message')}
+                variant='standard'
+                size='small'
+                helperText={
+                  connected
+                    ? peerPubKey
+                      ? null
+                      : t('Waiting for peer public key...')
+                    : t('Connecting...')
+                }
+                value={value}
+                onChange={(e) => {
+                  setValue(e.target.value);
+                }}
+                sx={{ width: '13.7em' }}
+              />
+            </Grid>
+            <Grid item alignItems='stretch' style={{ display: 'flex' }}>
+              <Button
+                sx={{ width: '4.68em' }}
+                disabled={!connected || waitingEcho || !peerPubKey}
+                type='submit'
+                variant='contained'
+                color='primary'
+              >
+                {waitingEcho ? (
+                  <div
+                    style={{
+                      display: 'flex',
+                      alignItems: 'center',
+                      flexWrap: 'wrap',
+                      minWidth: '4.68em',
+                      width: '4.68em',
+                      position: 'relative',
+                      left: '1em',
+                    }}
+                  >
+                    <div style={{ width: '1.2em' }}>
+                      <KeyIcon sx={{ width: '1em' }} />
+                    </div>
+                    <div style={{ width: '1em', position: 'relative', left: '0.5em' }}>
+                      <CircularProgress size={1.1 * theme.typography.fontSize} thickness={5} />
+                    </div>
+                  </div>
+                ) : (
+                  t('Send')
+                )}
+              </Button>
+            </Grid>
+          </Grid>
+        </form>
+      </div>
+
+      <div style={{ height: '0.3em' }} />
+
+      <Grid container spacing={0}>
+        <AuditPGPDialog
+          open={audit}
+          onClose={() => setAudit(false)}
+          orderId={Number(orderId)}
+          messages={messages}
+          own_pub_key={ownPubKey || ''}
+          own_enc_priv_key={ownEncPrivKey || ''}
+          peer_pub_key={peerPubKey || 'Not received yet'}
+          passphrase={token || ''}
+          onClickBack={() => setAudit(false)}
+        />
+
+        <ChatBottom
+          orderId={orderId}
+          audit={audit}
+          setAudit={setAudit}
+          createJsonFile={createJsonFile}
+        />
+      </Grid>
+    </Container>
+  );
+};
+
+export default EncryptedSocketChat;

frontend/src/components/TradeBox/EncryptedChat/EncryptedTrutleChat/index.tsx

@@ -0,0 +1,303 @@
+import React, { useEffect, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button, Tooltip, TextField, Grid, Container, Paper, Typography } from '@mui/material';
+import { encryptMessage, decryptMessage } from '../../../../pgp';
+import { saveAsJson } from '../../../../utils';
+import { AuditPGPDialog } from '../../../Dialogs';
+import { systemClient } from '../../../../services/System';
+import { websocketClient, WebsocketConnection } from '../../../../services/Websocket';
+
+// Icons
+import CircularProgress from '@mui/material/CircularProgress';
+import KeyIcon from '@mui/icons-material/Key';
+import { ExportIcon } from '../../../Icons';
+import { useTheme } from '@mui/system';
+import MessageCard from '../MessageCard';
+import ChatHeader from '../ChatHeader';
+import { EncryptedChatMessage, ServerMessage } from '..';
+import { apiClient } from '../../../../services/api';
+import ChatBottom from '../ChatBottom';
+
+interface Props {
+  orderId: number;
+  userNick: string;
+  takerNick: string;
+  chatOffset: number;
+  messages: EncryptedChatMessage[];
+  setMessages: (messages: EncryptedChatMessage[]) => void;
+}
+
+const EncryptedTurtleChat: React.FC<Props> = ({
+  orderId,
+  userNick,
+  takerNick,
+  chatOffset,
+  messages,
+  setMessages,
+}: Props): JSX.Element => {
+  const { t } = useTranslation();
+  const theme = useTheme();
+
+  const audio = new Audio(`/static/assets/sounds/chat-open.mp3`);
+  const [peerConnected, setPeerConnected] = useState<boolean>(false);
+  const [ownPubKey] = useState<string>(
+    (systemClient.getCookie('pub_key') ?? '').split('\\').join('\n'),
+  );
+  const [ownEncPrivKey] = useState<string>(
+    (systemClient.getCookie('enc_priv_key') ?? '').split('\\').join('\n'),
+  );
+  const [peerPubKey, setPeerPubKey] = useState<string>();
+  const [token] = useState<string>(systemClient.getCookie('robot_token') || '');
+  const [value, setValue] = useState<string>('');
+  const [audit, setAudit] = useState<boolean>(false);
+  const [waitingEcho, setWaitingEcho] = useState<boolean>(false);
+  const [lastSent, setLastSent] = useState<string>('---BLANK---');
+  const [messageCount, setMessageCount] = useState<number>(0);
+  const [serverMessages, setServerMessages] = useState<ServerMessage[]>([]);
+  const [lastIndex, setLastIndex] = useState<number>(0);
+
+  useEffect(() => {
+    if (messages.length > messageCount) {
+      audio.play();
+      setMessageCount(messages.length);
+    }
+  }, [messages, messageCount]);
+
+  useEffect(() => {
+    if (serverMessages.length > 0 && peerPubKey) {
+      serverMessages.forEach(onMessage);
+    }
+  }, [serverMessages, peerPubKey]);
+
+  useEffect(() => {
+    if (chatOffset > lastIndex) {
+      loadMessages();
+    }
+  }, [chatOffset]);
+
+  const loadMessages: () => void = () => {
+    apiClient.get(`/api/chat?order_id=${orderId}&offset=${lastIndex}`).then((results: any) => {
+      if (results) {
+        setPeerConnected(results.peer_connected);
+        setPeerPubKey(results.peer_public_key);
+        setServerMessages(results.messages);
+      }
+    });
+  };
+
+  const createJsonFile: () => object = () => {
+    return {
+      credentials: {
+        own_public_key: ownPubKey,
+        peer_public_key: peerPubKey,
+        encrypted_private_key: ownEncPrivKey,
+        passphrase: token,
+      },
+      messages: messages,
+    };
+  };
+
+  const onMessage: (dataFromServer: ServerMessage) => void = (dataFromServer) => {
+    if (dataFromServer) {
+      // If we receive an encrypted message
+      if (dataFromServer.message.substring(0, 27) == `-----BEGIN PGP MESSAGE-----`) {
+        decryptMessage(
+          dataFromServer.message.split('\\').join('\n'),
+          dataFromServer.nick == userNick ? ownPubKey : peerPubKey,
+          ownEncPrivKey,
+          token,
+        ).then((decryptedData) => {
+          setLastSent(decryptedData.decryptedMessage === lastSent ? '----BLANK----' : lastSent);
+          setLastIndex(lastIndex < dataFromServer.index ? dataFromServer.index : lastIndex);
+          setMessages((prev: EncryptedChatMessage[]) => {
+            const existingMessage = prev.find((item) => item.index === dataFromServer.index);
+            if (existingMessage) {
+              return prev;
+            } else {
+              return [
+                ...prev,
+                {
+                  index: dataFromServer.index,
+                  encryptedMessage: dataFromServer.message.split('\\').join('\n'),
+                  plainTextMessage: decryptedData.decryptedMessage,
+                  validSignature: decryptedData.validSignature,
+                  userNick: dataFromServer.nick,
+                  time: dataFromServer.time,
+                } as EncryptedChatMessage,
+              ].sort((a, b) => a.index - b.index);
+            }
+          });
+        });
+      }
+      // We allow plaintext communication. The user must write # to start
+      // If we receive an plaintext message
+      else if (dataFromServer.message.substring(0, 1) == '#') {
+        setMessages((prev) => {
+          const existingMessage = prev.find(
+            (item) => item.plainTextMessage === dataFromServer.message,
+          );
+          if (existingMessage) {
+            return prev;
+          } else {
+            return [
+              ...prev,
+              {
+                index: prev.length + 0.001,
+                encryptedMessage: dataFromServer.message,
+                plainTextMessage: dataFromServer.message,
+                validSignature: false,
+                userNick: dataFromServer.nick,
+                time: new Date().toString(),
+              } as EncryptedChatMessage,
+            ].sort((a, b) => a.index - b.index);
+          }
+        });
+      }
+    }
+  };
+
+  const onButtonClicked = (e: any) => {
+    if (token && value.indexOf(token) !== -1) {
+      alert(
+        `Aye! You just sent your own robot token to your peer in chat, that's a catastrophic idea! So bad your message was blocked.`,
+      );
+      setValue('');
+    }
+    // If input string contains '#' send unencrypted and unlogged message
+    else if (value.substring(0, 1) == '#') {
+      apiClient
+        .post(`/api/chat`, {
+          PGP_message: value,
+        })
+        .finally(() => {
+          setWaitingEcho(false);
+          setValue('');
+        });
+    }
+    // Else if message is not empty send message
+    else if (value != '') {
+      setWaitingEcho(true);
+      setLastSent(value);
+      encryptMessage(value, ownPubKey, peerPubKey, ownEncPrivKey, token).then(
+        (encryptedMessage) => {
+          apiClient
+            .post(`/api/chat`, {
+              PGP_message: encryptedMessage.toString().split('\n').join('\\'),
+            })
+            .finally(() => {
+              setWaitingEcho(false);
+              setValue('');
+            });
+        },
+      );
+    }
+    e.preventDefault();
+  };
+
+  return (
+    <Container component='main'>
+      <ChatHeader connected={true} peerConnected={peerConnected} />
+      <div style={{ position: 'relative', left: '-0.14em', margin: '0 auto', width: '17.7em' }}>
+        <Paper
+          elevation={1}
+          style={{
+            height: '21.42em',
+            maxHeight: '21.42em',
+            width: '17.7em',
+            overflow: 'auto',
+            backgroundColor: theme.palette.background.paper,
+          }}
+        >
+          {messages.map((message, index) => {
+            const isTaker = takerNick === message.userNick;
+            const userConnected = message.userNick === userNick ? true : peerConnected;
+
+            return (
+              <li style={{ listStyleType: 'none' }} key={index}>
+                <MessageCard message={message} isTaker={isTaker} userConnected={userConnected} />
+              </li>
+            );
+          })}
+          <div
+            style={{ float: 'left', clear: 'both' }}
+            ref={(el) => {
+              if (messages.length > messageCount) el?.scrollIntoView();
+            }}
+          />
+        </Paper>
+        <form noValidate onSubmit={onButtonClicked}>
+          <Grid alignItems='stretch' style={{ display: 'flex' }}>
+            <Grid item alignItems='stretch' style={{ display: 'flex' }}>
+              <TextField
+                label={t('Type a message')}
+                variant='standard'
+                size='small'
+                value={value}
+                onChange={(e) => {
+                  setValue(e.target.value);
+                }}
+                sx={{ width: '13.7em' }}
+              />
+            </Grid>
+            <Grid item alignItems='stretch' style={{ display: 'flex' }}>
+              <Button
+                sx={{ width: '4.68em' }}
+                disabled={waitingEcho || !peerPubKey}
+                type='submit'
+                variant='contained'
+                color='primary'
+              >
+                {waitingEcho ? (
+                  <div
+                    style={{
+                      display: 'flex',
+                      alignItems: 'center',
+                      flexWrap: 'wrap',
+                      minWidth: '4.68em',
+                      width: '4.68em',
+                      position: 'relative',
+                      left: '1em',
+                    }}
+                  >
+                    <div style={{ width: '1.2em' }}>
+                      <KeyIcon sx={{ width: '1em' }} />
+                    </div>
+                    <div style={{ width: '1em', position: 'relative', left: '0.5em' }}>
+                      <CircularProgress size={1.1 * theme.typography.fontSize} thickness={5} />
+                    </div>
+                  </div>
+                ) : (
+                  t('Send')
+                )}
+              </Button>
+            </Grid>
+          </Grid>
+        </form>
+      </div>
+
+      <div style={{ height: '0.3em' }} />
+
+      <Grid container spacing={0}>
+        <AuditPGPDialog
+          open={audit}
+          onClose={() => setAudit(false)}
+          orderId={Number(orderId)}
+          messages={messages}
+          own_pub_key={ownPubKey || ''}
+          own_enc_priv_key={ownEncPrivKey || ''}
+          peer_pub_key={peerPubKey || 'Not received yet'}
+          passphrase={token || ''}
+          onClickBack={() => setAudit(false)}
+        />
+        <ChatBottom
+          orderId={orderId}
+          audit={audit}
+          setAudit={setAudit}
+          createJsonFile={createJsonFile}
+        />
+      </Grid>
+    </Container>
+  );
+};
+
+export default EncryptedTurtleChat;

frontend/src/components/TradeBox/EncryptedChat/MessageCard/index.tsx

@@ -0,0 +1,142 @@
+import React, { useState } from 'react';
+import { IconButton, Tooltip, Card, CardHeader, useTheme } from '@mui/material';
+import RobotAvatar from '../../../RobotAvatar';
+import { systemClient } from '../../../../services/System';
+import { useTranslation } from 'react-i18next';
+
+// Icons
+import CheckIcon from '@mui/icons-material/Check';
+import CloseIcon from '@mui/icons-material/Close';
+import ContentCopy from '@mui/icons-material/ContentCopy';
+import VisibilityIcon from '@mui/icons-material/Visibility';
+import { EncryptedChatMessage } from '..';
+
+interface Props {
+  message: EncryptedChatMessage;
+  isTaker: boolean;
+  userConnected: boolean;
+}
+
+const MessageCard: React.FC<Props> = ({ message, isTaker, userConnected }) => {
+  const [showPGP, setShowPGP] = useState<boolean>();
+  const { t } = useTranslation();
+  const theme = useTheme();
+
+  const takerCardColor = theme.palette.mode === 'light' ? '#d1e6fa' : '#082745';
+  const makerCardColor = theme.palette.mode === 'light' ? '#f2d5f6' : '#380d3f';
+  const cardColor = isTaker ? takerCardColor : makerCardColor;
+
+  return (
+    <Card elevation={5}>
+      <CardHeader
+        sx={{ color: theme.palette.text.secondary }}
+        avatar={
+          <RobotAvatar
+            statusColor={userConnected ? 'success' : 'error'}
+            nickname={message.userNick}
+          />
+        }
+        style={{ backgroundColor: cardColor }}
+        title={
+          <Tooltip
+            placement='top'
+            enterTouchDelay={0}
+            enterDelay={500}
+            enterNextDelay={2000}
+            title={t(
+              message.validSignature
+                ? 'Verified signature by {{nickname}}'
+                : 'Cannot verify signature of {{nickname}}',
+              { nickname: message.userNick },
+            )}
+          >
+            <div
+              style={{
+                display: 'flex',
+                alignItems: 'center',
+                flexWrap: 'wrap',
+                position: 'relative',
+                left: '-0.35em',
+                width: '17.14em',
+              }}
+            >
+              <div
+                style={{
+                  width: '11.78em',
+                  display: 'flex',
+                  alignItems: 'center',
+                  flexWrap: 'wrap',
+                }}
+              >
+                {message.userNick}
+                {message.validSignature ? (
+                  <CheckIcon sx={{ height: '0.8em' }} color='success' />
+                ) : (
+                  <CloseIcon sx={{ height: '0.8em' }} color='error' />
+                )}
+              </div>
+              <div style={{ width: '1.4em' }}>
+                <IconButton
+                  sx={{ height: '1.2em', width: '1.2em', position: 'relative', right: '0.15em' }}
+                  onClick={() => setShowPGP(!showPGP)}
+                >
+                  <VisibilityIcon
+                    color={showPGP ? 'primary' : 'inherit'}
+                    sx={{
+                      height: '0.6em',
+                      width: '0.6em',
+                      color: showPGP ? 'primary' : theme.palette.text.secondary,
+                    }}
+                  />
+                </IconButton>
+              </div>
+              <div style={{ width: '1.4em' }}>
+                <Tooltip disableHoverListener enterTouchDelay={0} title={t('Copied!')}>
+                  <IconButton
+                    sx={{ height: '0.8em', width: '0.8em' }}
+                    onClick={() =>
+                      systemClient.copyToClipboard(
+                        showPGP ? message.encryptedMessage : message.plainTextMessage,
+                      )
+                    }
+                  >
+                    <ContentCopy
+                      sx={{
+                        height: '0.7em',
+                        width: '0.7em',
+                        color: theme.palette.text.secondary,
+                      }}
+                    />
+                  </IconButton>
+                </Tooltip>
+              </div>
+            </div>
+          </Tooltip>
+        }
+        subheader={
+          showPGP ? (
+            <a>
+              {' '}
+              {message.time} <br /> {'Valid signature: ' + message.validSignature} <br />{' '}
+              {message.encryptedMessage}{' '}
+            </a>
+          ) : (
+            message.plainTextMessage
+          )
+        }
+        subheaderTypographyProps={{
+          sx: {
+            wordWrap: 'break-word',
+            width: '14.3em',
+            position: 'relative',
+            right: '1.5em',
+            textAlign: 'left',
+            fontSize: showPGP ? theme.typography.fontSize * 0.78 : null,
+          },
+        }}
+      />
+    </Card>
+  );
+};
+
+export default MessageCard;

frontend/src/components/TradeBox/EncryptedChat/index.tsx

@@ -1,40 +1,16 @@
-import React, { useEffect, useState } from 'react';
+import React, { useState } from 'react';
-import { useTranslation } from 'react-i18next';
+import EncryptedSocketChat from './EncryptedSocketChat';
-import {
+import EncryptedTrutleChat from './EncryptedTrutleChat';
-  Button,
-  IconButton,
-  Tooltip,
-  TextField,
-  Grid,
-  Container,
-  Card,
-  CardHeader,
-  Paper,
-  Typography,
-} from '@mui/material';
-import { encryptMessage, decryptMessage } from '../../../pgp';
-import { saveAsJson } from '../../../utils';
-import { AuditPGPDialog } from '../../Dialogs';
-import RobotAvatar from '../../RobotAvatar';
-import { systemClient } from '../../../services/System';
-import { websocketClient, WebsocketConnection } from '../../../services/Websocket';
-
-// Icons
-import CheckIcon from '@mui/icons-material/Check';
-import CloseIcon from '@mui/icons-material/Close';
-import ContentCopy from '@mui/icons-material/ContentCopy';
-import VisibilityIcon from '@mui/icons-material/Visibility';
-import CircularProgress from '@mui/material/CircularProgress';
-import KeyIcon from '@mui/icons-material/Key';
-import { ExportIcon } from '../../Icons';
-import { useTheme } from '@mui/system';
 
 interface Props {
+  turtleMode: boolean;
   orderId: number;
+  takerNick: string;
+  makerNick: string;
   userNick: string;
+  chatOffset: number;
 }
-
+export interface EncryptedChatMessage {
-interface EncryptedChatMessage {
   userNick: string;
   validSignature: boolean;
   plainTextMessage: string;
@@ -42,481 +18,39 @@ interface EncryptedChatMessage {
   time: string;
   index: number;
 }
+export interface ServerMessage {
+  message: string;
+  time: string;
+  index: number;
+  nick: string;
+}
 
-const EncryptedChat: React.FC<Props> = ({ orderId, userNick }: Props): JSX.Element => {
+const EncryptedChat: React.FC<Props> = ({
-  const { t } = useTranslation();
+  turtleMode,
-  const theme = useTheme();
+  orderId,
-
+  takerNick,
-  const audio = new Audio(`/static/assets/sounds/chat-open.mp3`);
+  userNick,
-  const [connected, setConnected] = useState<boolean>(false);
+  chatOffset,
-  const [peerConnected, setPeerConnected] = useState<boolean>(false);
+}: Props): JSX.Element => {
-  const [ownPubKey] = useState<string>(
-    (systemClient.getCookie('pub_key') ?? '').split('\\').join('\n'),
-  );
-  const [ownEncPrivKey] = useState<string>(
-    (systemClient.getCookie('enc_priv_key') ?? '').split('\\').join('\n'),
-  );
-  const [peerPubKey, setPeerPubKey] = useState<string>();
-  const [token] = useState<string>(systemClient.getCookie('robot_token') || '');
   const [messages, setMessages] = useState<EncryptedChatMessage[]>([]);
-  const [serverMessages, setServerMessages] = useState<any[]>([]);
-  const [value, setValue] = useState<string>('');
-  const [connection, setConnection] = useState<WebsocketConnection>();
-  const [audit, setAudit] = useState<boolean>(false);
-  const [showPGP, setShowPGP] = useState<boolean[]>([]);
-  const [waitingEcho, setWaitingEcho] = useState<boolean>(false);
-  const [lastSent, setLastSent] = useState<string>('---BLANK---');
-  const [messageCount, setMessageCount] = useState<number>(0);
-  const [receivedIndexes, setReceivedIndexes] = useState<number[]>([]);
 
-  useEffect(() => {
+  return turtleMode ? (
-    if (!connected) {
+    <EncryptedTrutleChat
-      connectWebsocket();
+      messages={messages}
-    }
+      setMessages={setMessages}
-  }, [connected]);
+      orderId={orderId}
-
+      takerNick={takerNick}
-  useEffect(() => {
+      userNick={userNick}
-    if (messages.length > messageCount) {
+      chatOffset={chatOffset}
-      audio.play();
+    />
-      setMessageCount(messages.length);
+  ) : (
-    }
+    <EncryptedSocketChat
-  }, [messages, messageCount]);
+      messages={messages}
-
+      setMessages={setMessages}
-  useEffect(() => {
+      orderId={orderId}
-    if (serverMessages) {
+      takerNick={takerNick}
-      serverMessages.forEach(onMessage);
+      userNick={userNick}
-    }
+    />
-  }, [serverMessages]);
-
-  const connectWebsocket = () => {
-    websocketClient.open(`ws://${window.location.host}/ws/chat/${orderId}/`).then((connection) => {
-      setConnection(connection);
-      setConnected(true);
-
-      connection.send({
-        message: ownPubKey,
-        nick: userNick,
-      });
-
-      connection.onMessage((message) => setServerMessages((prev) => [...prev, message]));
-      connection.onClose(() => setConnected(false));
-      connection.onError(() => setConnected(false));
-    });
-  };
-
-  const createJsonFile: () => object = () => {
-    return {
-      credentials: {
-        own_public_key: ownPubKey,
-        peer_public_key: peerPubKey,
-        encrypted_private_key: ownEncPrivKey,
-        passphrase: token,
-      },
-      messages: messages,
-    };
-  };
-
-  const onMessage: (message: any) => void = (message) => {
-    const dataFromServer = JSON.parse(message.data);
-
-    if (dataFromServer && !receivedIndexes.includes(dataFromServer.index)) {
-      setReceivedIndexes((prev) => [...prev, dataFromServer.index]);
-      setPeerConnected(dataFromServer.peer_connected);
-      // If we receive a public key other than ours (our peer key!)
-      if (
-        connection &&
-        dataFromServer.message.substring(0, 36) == `-----BEGIN PGP PUBLIC KEY BLOCK-----` &&
-        dataFromServer.message != ownPubKey
-      ) {
-        setPeerPubKey(dataFromServer.message);
-        connection.send({
-          message: `-----SERVE HISTORY-----`,
-          nick: userNick,
-        });
-      }
-      // If we receive an encrypted message
-      else if (dataFromServer.message.substring(0, 27) == `-----BEGIN PGP MESSAGE-----`) {
-        decryptMessage(
-          dataFromServer.message.split('\\').join('\n'),
-          dataFromServer.user_nick == userNick ? ownPubKey : peerPubKey,
-          ownEncPrivKey,
-          token,
-        ).then((decryptedData) => {
-          setWaitingEcho(waitingEcho ? decryptedData.decryptedMessage !== lastSent : false);
-          setLastSent(decryptedData.decryptedMessage === lastSent ? '----BLANK----' : lastSent);
-          setMessages((prev) => {
-            const existingMessage = prev.find((item) => item.index === dataFromServer.index);
-            if (existingMessage) {
-              return prev;
-            } else {
-              return [
-                ...prev,
-                {
-                  index: dataFromServer.index,
-                  encryptedMessage: dataFromServer.message.split('\\').join('\n'),
-                  plainTextMessage: decryptedData.decryptedMessage,
-                  validSignature: decryptedData.validSignature,
-                  userNick: dataFromServer.user_nick,
-                  time: dataFromServer.time,
-                } as EncryptedChatMessage,
-              ].sort((a, b) => a.index - b.index);
-            }
-          });
-        });
-      }
-      // We allow plaintext communication. The user must write # to start
-      // If we receive an plaintext message
-      else if (dataFromServer.message.substring(0, 1) == '#') {
-        setMessages((prev) => {
-          const existingMessage = prev.find(
-            (item) => item.plainTextMessage === dataFromServer.message,
-          );
-          if (existingMessage) {
-            return prev;
-          } else {
-            return [
-              ...prev,
-              {
-                index: prev.length + 0.001,
-                encryptedMessage: dataFromServer.message,
-                plainTextMessage: dataFromServer.message,
-                validSignature: false,
-                userNick: dataFromServer.user_nick,
-                time: new Date().toString(),
-              } as EncryptedChatMessage,
-            ].sort((a, b) => a.index - b.index);
-          }
-        });
-      }
-    }
-  };
-
-  const onButtonClicked = (e: any) => {
-    if (token && value.indexOf(token) !== -1) {
-      alert(
-        `Aye! You just sent your own robot token to your peer in chat, that's a catastrophic idea! So bad your message was blocked.`,
-      );
-      setValue('');
-    }
-    // If input string contains '#' send unencrypted and unlogged message
-    else if (connection && value.substring(0, 1) == '#') {
-      connection.send({
-        message: value,
-        nick: userNick,
-      });
-      setValue('');
-    }
-
-    // Else if message is not empty send message
-    else if (value != '') {
-      setValue('');
-      setWaitingEcho(true);
-      setLastSent(value);
-      encryptMessage(value, ownPubKey, peerPubKey, ownEncPrivKey, token).then(
-        (encryptedMessage) => {
-          if (connection) {
-            connection.send({
-              message: encryptedMessage.toString().split('\n').join('\\'),
-              nick: userNick,
-            });
-          }
-        },
-      );
-    }
-    e.preventDefault();
-  };
-
-  const messageCard: (
-    message: EncryptedChatMessage,
-    index: number,
-    cardColor: string,
-    userConnected: boolean,
-  ) => JSX.Element = (message, index, cardColor, userConnected) => {
-    return (
-      <Card elevation={5}>
-        <CardHeader
-          sx={{ color: theme.palette.text.secondary }}
-          avatar={
-            <RobotAvatar
-              statusColor={userConnected ? 'success' : 'error'}
-              nickname={message.userNick}
-            />
-          }
-          style={{ backgroundColor: cardColor }}
-          title={
-            <Tooltip
-              placement='top'
-              enterTouchDelay={0}
-              enterDelay={500}
-              enterNextDelay={2000}
-              title={t(
-                message.validSignature
-                  ? 'Verified signature by {{nickname}}'
-                  : 'Cannot verify signature of {{nickname}}',
-                { nickname: message.userNick },
-              )}
-            >
-              <div
-                style={{
-                  display: 'flex',
-                  alignItems: 'center',
-                  flexWrap: 'wrap',
-                  position: 'relative',
-                  left: '-0.35em',
-                  width: '17.14em',
-                }}
-              >
-                <div
-                  style={{
-                    width: '11.78em',
-                    display: 'flex',
-                    alignItems: 'center',
-                    flexWrap: 'wrap',
-                  }}
-                >
-                  {message.userNick}
-                  {message.validSignature ? (
-                    <CheckIcon sx={{ height: '0.8em' }} color='success' />
-                  ) : (
-                    <CloseIcon sx={{ height: '0.8em' }} color='error' />
-                  )}
-                </div>
-                <div style={{ width: '1.4em' }}>
-                  <IconButton
-                    sx={{ height: '1.2em', width: '1.2em', position: 'relative', right: '0.15em' }}
-                    onClick={() => {
-                      const newShowPGP = [...showPGP];
-                      newShowPGP[index] = !newShowPGP[index];
-                      setShowPGP(newShowPGP);
-                    }}
-                  >
-                    <VisibilityIcon
-                      color={showPGP[index] ? 'primary' : 'inherit'}
-                      sx={{
-                        height: '0.6em',
-                        width: '0.6em',
-                        color: showPGP[index] ? 'primary' : theme.palette.text.secondary,
-                      }}
-                    />
-                  </IconButton>
-                </div>
-                <div style={{ width: '1.4em' }}>
-                  <Tooltip disableHoverListener enterTouchDelay={0} title={t('Copied!')}>
-                    <IconButton
-                      sx={{ height: '0.8em', width: '0.8em' }}
-                      onClick={() =>
-                        systemClient.copyToClipboard(
-                          showPGP[index] ? message.encryptedMessage : message.plainTextMessage,
-                        )
-                      }
-                    >
-                      <ContentCopy
-                        sx={{
-                          height: '0.7em',
-                          width: '0.7em',
-                          color: theme.palette.text.secondary,
-                        }}
-                      />
-                    </IconButton>
-                  </Tooltip>
-                </div>
-              </div>
-            </Tooltip>
-          }
-          subheader={
-            showPGP[index] ? (
-              <a>
-                {' '}
-                {message.time} <br /> {'Valid signature: ' + message.validSignature} <br />{' '}
-                {message.encryptedMessage}{' '}
-              </a>
-            ) : (
-              message.plainTextMessage
-            )
-          }
-          subheaderTypographyProps={{
-            sx: {
-              wordWrap: 'break-word',
-              width: '14.3em',
-              position: 'relative',
-              right: '1.5em',
-              textAlign: 'left',
-              fontSize: showPGP[index] ? theme.typography.fontSize * 0.78 : null,
-            },
-          }}
-        />
-      </Card>
-    );
-  };
-
-  const connectedColor = theme.palette.mode === 'light' ? '#b5e3b7' : '#153717';
-  const connectedTextColor = theme.palette.getContrastText(connectedColor);
-  const ownCardColor = theme.palette.mode === 'light' ? '#d1e6fa' : '#082745';
-  const peerCardColor = theme.palette.mode === 'light' ? '#f2d5f6' : '#380d3f';
-
-  return (
-    <Container component='main'>
-      <Grid container spacing={0.5}>
-        <Grid item xs={0.3} />
-        <Grid item xs={5.5}>
-          <Paper elevation={1} sx={connected ? { backgroundColor: connectedColor } : {}}>
-            <Typography variant='caption' sx={{ color: connectedTextColor }}>
-              {t('You') + ': '}
-              {connected ? t('connected') : t('disconnected')}
-            </Typography>
-          </Paper>
-        </Grid>
-        <Grid item xs={0.4} />
-        <Grid item xs={5.5}>
-          <Paper elevation={1} sx={peerConnected ? { backgroundColor: connectedColor } : {}}>
-            <Typography variant='caption' sx={{ color: connectedTextColor }}>
-              {t('Peer') + ': '}
-              {peerConnected ? t('connected') : t('disconnected')}
-            </Typography>
-          </Paper>
-        </Grid>
-        <Grid item xs={0.3} />
-      </Grid>
-      <div style={{ position: 'relative', left: '-0.14em', margin: '0 auto', width: '17.7em' }}>
-        <Paper
-          elevation={1}
-          style={{
-            height: '21.42em',
-            maxHeight: '21.42em',
-            width: '17.7em',
-            overflow: 'auto',
-            backgroundColor: theme.palette.background.paper,
-          }}
-        >
-          {messages.map((message, index) => (
-            <li style={{ listStyleType: 'none' }} key={index}>
-              {message.userNick == userNick
-                ? messageCard(message, index, ownCardColor, connected)
-                : messageCard(message, index, peerCardColor, peerConnected)}
-            </li>
-          ))}
-          <div
-            style={{ float: 'left', clear: 'both' }}
-            ref={(el) => {
-              if (messages.length > messageCount) el?.scrollIntoView();
-            }}
-          />
-        </Paper>
-        <form noValidate onSubmit={onButtonClicked}>
-          <Grid alignItems='stretch' style={{ display: 'flex' }}>
-            <Grid item alignItems='stretch' style={{ display: 'flex' }}>
-              <TextField
-                label={t('Type a message')}
-                variant='standard'
-                size='small'
-                helperText={
-                  connected
-                    ? peerPubKey
-                      ? null
-                      : t('Waiting for peer public key...')
-                    : t('Connecting...')
-                }
-                value={value}
-                onChange={(e) => {
-                  setValue(e.target.value);
-                }}
-                sx={{ width: '13.7em' }}
-              />
-            </Grid>
-            <Grid item alignItems='stretch' style={{ display: 'flex' }}>
-              <Button
-                sx={{ width: '4.68em' }}
-                disabled={!connected || waitingEcho || !peerPubKey}
-                type='submit'
-                variant='contained'
-                color='primary'
-              >
-                {waitingEcho ? (
-                  <div
-                    style={{
-                      display: 'flex',
-                      alignItems: 'center',
-                      flexWrap: 'wrap',
-                      minWidth: '4.68em',
-                      width: '4.68em',
-                      position: 'relative',
-                      left: '1em',
-                    }}
-                  >
-                    <div style={{ width: '1.2em' }}>
-                      <KeyIcon sx={{ width: '1em' }} />
-                    </div>
-                    <div style={{ width: '1em', position: 'relative', left: '0.5em' }}>
-                      <CircularProgress size={1.1 * theme.typography.fontSize} thickness={5} />
-                    </div>
-                  </div>
-                ) : (
-                  t('Send')
-                )}
-              </Button>
-            </Grid>
-          </Grid>
-        </form>
-      </div>
-
-      <div style={{ height: '0.3em' }} />
-
-      <Grid container spacing={0}>
-        <AuditPGPDialog
-          open={audit}
-          onClose={() => setAudit(false)}
-          orderId={Number(orderId)}
-          messages={messages}
-          own_pub_key={ownPubKey || ''}
-          own_enc_priv_key={ownEncPrivKey || ''}
-          peer_pub_key={peerPubKey || 'Not received yet'}
-          passphrase={token || ''}
-          onClickBack={() => setAudit(false)}
-        />
-
-        <Grid item xs={6}>
-          <Tooltip
-            placement='bottom'
-            enterTouchDelay={0}
-            enterDelay={500}
-            enterNextDelay={2000}
-            title={t('Verify your privacy')}
-          >
-            <Button
-              size='small'
-              color='primary'
-              variant='outlined'
-              onClick={() => setAudit(!audit)}
-            >
-              <KeyIcon />
-              {t('Audit PGP')}{' '}
-            </Button>
-          </Tooltip>
-        </Grid>
-
-        <Grid item xs={6}>
-          <Tooltip
-            placement='bottom'
-            enterTouchDelay={0}
-            enterDelay={500}
-            enterNextDelay={2000}
-            title={t('Save full log as a JSON file (messages and credentials)')}
-          >
-            <Button
-              size='small'
-              color='primary'
-              variant='outlined'
-              onClick={() => saveAsJson('complete_log_chat_' + orderId + '.json', createJsonFile())}
-            >
-              <div style={{ width: '1.4em', height: '1.4em' }}>
-                <ExportIcon sx={{ width: '0.8em', height: '0.8em' }} />
-              </div>{' '}
-              {t('Export')}{' '}
-            </Button>
-          </Tooltip>
-        </Grid>
-      </Grid>
-    </Container>
   );
 };
 

frontend/src/components/TradeBox/index.js

@@ -19,6 +19,7 @@ import {
   ListItem,
   ListItemText,
   Divider,
+  Switch,
   ListItemIcon,
   Dialog,
   DialogActions,
@@ -37,6 +38,7 @@ import { apiClient } from '../../services/api';
 
 // Icons
 import PercentIcon from '@mui/icons-material/Percent';
+import SelfImprovement from '@mui/icons-material/SelfImprovement';
 import BookIcon from '@mui/icons-material/Book';
 import LockIcon from '@mui/icons-material/Lock';
 import LockOpenIcon from '@mui/icons-material/LockOpen';
@@ -47,6 +49,7 @@ import PlayCircleIcon from '@mui/icons-material/PlayCircle';
 import BoltIcon from '@mui/icons-material/Bolt';
 import LinkIcon from '@mui/icons-material/Link';
 import AccountBalanceWalletIcon from '@mui/icons-material/AccountBalanceWallet';
+import WifiTetheringErrorIcon from '@mui/icons-material/WifiTetheringError';
 import FavoriteIcon from '@mui/icons-material/Favorite';
 import RocketLaunchIcon from '@mui/icons-material/RocketLaunch';
 import RefreshIcon from '@mui/icons-material/Refresh';
@@ -72,6 +75,7 @@ class TradeBox extends Component {
       badInvoice: false,
       badAddress: false,
       badStatement: false,
+      turtle_mode: false,
     };
   }
 
@@ -1438,6 +1442,29 @@ class TradeBox extends Component {
             </b>{' '}
             {' ' + this.stepXofY()}
           </Typography>
+          <Grid item>
+            <Tooltip
+              enterTouchDelay={0}
+              placement='top'
+              title={t('Activate turtle mode (Use it when the connection is slow)')}
+            >
+              <div
+                style={{
+                  display: 'flex',
+                  width: '4em',
+                  height: '1.1em',
+                }}
+              >
+                <Switch
+                  size='small'
+                  disabled={false}
+                  checked={this.state.turtle_mode}
+                  onChange={() => this.setState({ turtle_mode: !this.state.turtle_mode })}
+                />
+                <WifiTetheringErrorIcon sx={{ color: 'text.secondary' }} />
+              </div>
+            </Tooltip>
+          </Grid>
         </Grid>
         <Grid item xs={12} align='center'>
           {this.props.data.is_seller ? (
@@ -1469,7 +1496,15 @@ class TradeBox extends Component {
           )}
         </Grid>
 
-        <EncryptedChat orderId={this.props.data.id} userNick={this.props.data.ur_nick} />
+        <EncryptedChat
+          turtleMode={this.state.turtle_mode}
+          chatOffset={this.props.data.chat_offset}
+          orderId={this.props.data.id}
+          takerNick={this.props.data.taker_nick}
+          makerNick={this.props.data.maker_nick}
+          userNick={this.props.data.ur_nick}
+          chat={this.props.data.chat}
+        />
         <Grid item xs={12} align='center'>
           {showDisputeButton ? this.showOpenDisputeButton() : ''}
           {showSendButton ? this.showFiatSentButton() : ''}

frontend/static/locales/en.json

@@ -357,6 +357,7 @@
   "Messages": "Messages",
   "Verified signature by {{nickname}}": "Verified signature by {{nickname}}",
   "Cannot verify signature of {{nickname}}": "Cannot verify signature of {{nickname}}",
+  "Activate turtle mode (Use it when the connection is slow)": "Activate turtle mode (Use it when the connection is slow)",
 
   "CONTRACT BOX - TradeBox.js": "The Contract Box that guides users trough the whole trade pipeline",
   "Contract Box": "Contract Box",

frontend/static/locales/es.json

@@ -345,6 +345,7 @@
   "Messages": "Mensajes",
   "Verified signature by {{nickname}}": "Firma de {{nickname}} verificada",
   "Cannot verify signature of {{nickname}}": "No se pudo verificar la firma de {{nickname}}",
+  "Activate turtle mode (Use it when the connection is slow)": "Activar modo tortuga (Úsalo cuando tu conexión es lenta)",
 
   "CONTRACT BOX - TradeBox.js": "The Contract Box that guides users trough the whole trade pipeline",
   "Contract Box": "Contrato",

frontend/static/locales/ru.json

@@ -329,6 +329,7 @@
   "Messages": "Сообщения",
   "Verified signature by {{nickname}}": "Проверенная подпись пользователя {{nickname}}",
   "Cannot verify signature of {{nickname}}": "Не удается проверить подпись {{nickname}}",
+  "Activate turtle mode (Use it when the connection is slow)": "Включить режим \"черепахи\" (Используйте при низкой скорости интернета)",
 
   "CONTRACT BOX - TradeBox.js": "The Contract Box that guides users trough the whole trade pipeline",
   "Contract Box": "Окно контракта",