Fix files, delete, edit in DMs

This commit is contained in:
2025-09-24 17:12:02 +03:00
Unverified
parent 6066ec9767
commit 1db2d55f76
16 changed files with 601 additions and 377 deletions
+93 -3
View File
@@ -5,7 +5,7 @@ import { importAesGcmKey, aesGcmEncrypt, aesGcmDecrypt } from "../utils/crypto/s
import { randomBytes } from "../utils/crypto/kdf";
import { getCurrentKeys } from "../auth/crypto";
import { request } from "../core/websocket";
import type { SendDMRequest, DmEnvelope, User } from "../core/types";
import type { SendDMRequest, DmEnvelope, User, DMEditWebSocketMessage, DmEncryptedJSON, BaseDmEnvelope } from "../core/types";
import { b64, ub64 } from "../utils/utils";
export async function decryptDm(envelope: DmEnvelope, senderPublicKeyB64: string): Promise<string> {
@@ -46,7 +46,7 @@ export async function fetchDMHistory(userId: number, token: string, limit: numbe
return data.messages || [];
}
export async function sendDMViaWebSocket(recipientId: number, recipientPublicKeyB64: string, plaintext: string, authToken: string): Promise<void> {
export async function sendDMViaWebSocket(recipientId: number, recipientPublicKeyB64: string, plaintext: string, authToken: string, replyToId?: number): Promise<void> {
const keys = getCurrentKeys();
if (!keys) throw new Error("Keys not initialized");
@@ -69,6 +69,7 @@ export async function sendDMViaWebSocket(recipientId: number, recipientPublicKey
iv2: b64(wrap.iv),
wrappedMk: b64(wrap.ciphertext)
};
if (replyToId) payload.replyToId = replyToId;
await request({
type: "dmSend",
@@ -78,4 +79,93 @@ export async function sendDMViaWebSocket(recipientId: number, recipientPublicKey
},
data: payload
});
}
}
export async function sendDmWithFiles(recipientId: number, recipientPublicKeyB64: string, plaintextJson: string, files: File[], token: string): Promise<void> {
const keys = getCurrentKeys();
if (!keys) throw new Error("Keys not initialized");
const mk = randomBytes(32);
const wkSalt = randomBytes(16);
const shared = await ecdhSharedSecret(keys.privateKey, ub64(recipientPublicKeyB64));
const wkRaw = await deriveWrappingKey(shared, wkSalt, new Uint8Array([1]));
const wk = await importAesGcmKey(wkRaw);
const wrap = await aesGcmEncrypt(wk, mk);
const form = new FormData();
const names: string[] = [];
function sliceBuffer(u8: Uint8Array): ArrayBuffer {
return (u8.buffer as ArrayBuffer).slice(u8.byteOffset, u8.byteOffset + u8.byteLength);
}
for (const f of files) {
// Encrypt file with same mk
const data = new Uint8Array(await f.arrayBuffer());
const enc = await aesGcmEncrypt(await importAesGcmKey(mk), data);
const blob = new Blob([sliceBuffer(enc.iv), sliceBuffer(enc.ciphertext)], { type: "application/octet-stream" });
const serverName = f.name; // server uses provided name
names.push(serverName);
form.append("files", new File([blob], serverName));
}
form.append("fileNames", JSON.stringify(names));
// Merge files metadata into plaintext JSON and encrypt
let obj: DmEncryptedJSON;
try {
obj = JSON.parse(plaintextJson);
} catch {
obj = { type: "text", data: { content: String(plaintextJson) } };
}
const encMsg = await aesGcmEncrypt(await importAesGcmKey(mk), new TextEncoder().encode(JSON.stringify(obj)));
form.append("dm_payload", JSON.stringify({
recipientId: recipientId,
iv: b64(encMsg.iv),
ciphertext: b64(encMsg.ciphertext),
salt: b64(wkSalt),
iv2: b64(wrap.iv),
wrappedMk: b64(wrap.ciphertext)
} satisfies BaseDmEnvelope));
await fetch(`${API_BASE_URL}/dm/send`, {
method: "POST",
headers: getAuthHeaders(token, false),
body: form
});
}
export async function editDmEnvelope(id: number, recipientPublicKeyB64: string, newPlaintextJson: string, authToken: string): Promise<void> {
const keys = getCurrentKeys();
if (!keys) throw new Error("Keys not initialized");
// We cannot reuse the old mk safely without knowing it; generate a fresh mk and wrap
const mk = randomBytes(32);
const wkSalt = randomBytes(16);
const shared = await ecdhSharedSecret(keys.privateKey, ub64(recipientPublicKeyB64));
const wkRaw = await deriveWrappingKey(shared, wkSalt, new Uint8Array([1]));
const wk = await importAesGcmKey(wkRaw);
const encMsg = await aesGcmEncrypt(await importAesGcmKey(mk), new TextEncoder().encode(newPlaintextJson));
const wrap = await aesGcmEncrypt(wk, mk);
await request({
type: "dmEdit",
credentials: { scheme: "Bearer", credentials: authToken },
data: {
id,
iv: b64(encMsg.iv),
ciphertext: b64(encMsg.ciphertext),
iv2: b64(wrap.iv),
wrappedMk: b64(wrap.ciphertext),
salt: b64(wkSalt)
}
} as DMEditWebSocketMessage);
}
export async function deleteDmEnvelope(id: number, recipientId: number, authToken: string): Promise<void> {
await request({
type: "dmDelete",
credentials: { scheme: "Bearer", credentials: authToken },
data: { id, recipientId }
});
}
+66 -4
View File
@@ -155,6 +155,7 @@ export interface SendDMRequest {
salt: string;
iv2: string;
wrappedMk: string;
replyToId?: number;
}
// Responses
@@ -174,22 +175,54 @@ export interface BackupBlob {
blob: string;
}
export interface DmEnvelope {
id: number;
senderId: number;
recipientId: number;
export interface BaseDmEnvelope {
iv: string;
ciphertext: string;
salt: string;
iv2: string;
wrappedMk: string;
recipientId: number;
}
export interface DmEnvelope extends BaseDmEnvelope {
id: number;
senderId: number;
files?: DmFile[];
timestamp: string;
}
export interface DmFile {
name: string;
id: number;
path: string;
}
export interface DmEditedPayload {
id: number;
iv: string;
ciphertext: string;
timestamp: string
}
export interface DmDeletedPayload {
id: number;
senderId: number;
recipientId: number
}
export interface FetchDMResponse {
messages: DmEnvelope[]
}
export interface DmEncryptedJSON {
type: "text",
data: {
content: string;
reply_to_id?: number;
files?: Attachment[];
}
}
// ---------------
// WebSocket types
// ---------------
@@ -231,6 +264,18 @@ export interface WebSocketCredentials {
credentials: string;
}
export interface DMEditWebSocketMessage extends WebSocketMessage {
type: "dmEdit",
data: {
id: number;
iv: string;
ciphertext: string;
iv2: string;
wrappedMk: string;
salt: string;
}
}
export interface Attachment {
path: string;
encrypted: boolean;
@@ -239,6 +284,23 @@ export interface Attachment {
size?: number;
}
// -----------
// Encrypted message JSON (plaintext structure before encryption)
// -----------
export type ChatMessageKind = "text"; // Extendable for future kinds
export interface EncryptedTextMessageData {
content: string;
files?: Attachment[];
reply_to_id?: number | null;
}
export interface EncryptedMessageJson {
type: ChatMessageKind;
data: EncryptedTextMessageData;
}
// -----------
// React types
// -----------
+1 -1
View File
@@ -232,7 +232,7 @@
.quote.reply-preview {
user-select: none;
margin-bottom: 10px;
margin: 10px;
}
.message-attachments {
@@ -18,7 +18,20 @@ interface ChatInputWrapperProps {
onCloseEdit?: () => void;
}
export function ChatInputWrapper({ onSendMessage, onSaveEdit, replyTo, replyToVisible, onClearReply, onCloseReply, editingMessage, editVisible = false, onClearEdit, onCloseEdit }: ChatInputWrapperProps) {
export function ChatInputWrapper(
{
onSendMessage,
onSaveEdit,
replyTo,
replyToVisible,
onClearReply,
onCloseReply,
editingMessage,
editVisible = false,
onClearEdit,
onCloseEdit
}: ChatInputWrapperProps
) {
const [message, setMessage] = useState("");
const [selectedFiles, setSelectedFiles] = useState<File[]>([]);
const [attachmentsVisible, setAttachmentsVisible] = useState(false);
@@ -8,7 +8,6 @@ import { MessageContextMenu, type ContextMenuState } from "./MessageContextMenu"
import { fetchUserProfile } from "../../../api/profileApi";
import { useEffect, useState, type ReactNode } from "react";
import { delay } from "../../../utils/utils";
import { request } from "../../../core/websocket";
import { MaterialDialog } from "../core/Dialog";
interface ChatMessagesProps {
@@ -17,9 +16,11 @@ interface ChatMessagesProps {
children?: ReactNode;
onReplySelect?: (message: MessageType) => void;
onEditSelect?: (message: MessageType) => void;
onDelete?: (id: number) => void;
dmRecipientPublicKey?: string;
}
export function ChatMessages({ messages: propMessages, children, isDm = false, onReplySelect, onEditSelect }: ChatMessagesProps) {
export function ChatMessages({ messages: propMessages, children, isDm = false, onReplySelect, onEditSelect, onDelete, dmRecipientPublicKey }: ChatMessagesProps) {
const { messages: hookMessages } = useChat();
const { user } = useAppState();
@@ -38,7 +39,7 @@ export function ChatMessages({ messages: propMessages, children, isDm = false, o
// Delete dialog
const [deleteDialogOpen, setDeleteDialogOpen] = useState(false);
const [toBeDeleted, setToBeDeleted] = useState<number | null>(null);
const [toBeDeleted, setToBeDeleted] = useState<{ id: number; isDm: boolean } | null>(null);
useEffect(() => {
if (!deleteDialogOpen) {
@@ -88,28 +89,31 @@ export function ChatMessages({ messages: propMessages, children, isDm = false, o
};
async function confirmDelete() {
if (toBeDeleted) {
if (!user.authToken) return;
try {
await request({
type: "deleteMessage",
data: { message_id: toBeDeleted },
credentials: {
scheme: "Bearer",
credentials: user.authToken
}
});
} catch (error) {
console.error("Failed to delete message:", error);
}
setDeleteDialogOpen(false);
if (!toBeDeleted || !user.authToken) return;
try {
onDelete?.(toBeDeleted.id);
// if (toBeDeleted.isDm) {
// // For DM, send dmDelete
// await request({
// type: "dmDelete",
// data: { id: toBeDeleted.id },
// credentials: { scheme: "Bearer", credentials: user.authToken }
// });
// } else {
// await request({
// type: "deleteMessage",
// data: { message_id: toBeDeleted.id },
// credentials: { scheme: "Bearer", credentials: user.authToken }
// });
// }
} catch (error) {
console.error("Failed to delete message:", error);
}
setDeleteDialogOpen(false);
}
async function handleDelete(message: MessageType) {
setToBeDeleted(message.id);
setToBeDeleted({ id: message.id, isDm });
setDeleteDialogOpen(true);
}
@@ -124,7 +128,9 @@ export function ChatMessages({ messages: propMessages, children, isDm = false, o
onProfileClick={handleProfileClick}
onContextMenu={handleContextMenu}
isLoadingProfile={isLoadingProfile}
isDm={isDm} />
isDm={isDm}
dmRecipientPublicKey={dmRecipientPublicKey}
dmEnvelope={(message as any).dmEnvelope} />
))}
{children}
</div>
-128
View File
@@ -1,128 +0,0 @@
import { useState, useEffect, useRef } from "react";
import { useAppState } from "../../state";
import { useDM } from "../../hooks/useDM";
import { ChatMessages } from "./ChatMessages";
import defaultAvatar from "../../../resources/images/default-avatar.png";
export function DMPanel() {
const { chat } = useAppState();
const { sendDMMessage, isLoadingHistory } = useDM();
const [message, setMessage] = useState("");
const messagesEndRef = useRef<HTMLDivElement>(null);
const activeDm = chat.activeDm;
// Scroll to bottom when messages change
useEffect(() => {
messagesEndRef.current?.scrollIntoView({ behavior: "smooth" });
}, [chat.messages]);
const handleSendMessage = async (e: React.FormEvent) => {
e.preventDefault();
if (!message.trim() || !activeDm?.publicKey) return;
try {
await sendDMMessage(activeDm.userId, activeDm.publicKey, message);
setMessage("");
} catch (error) {
console.error("Failed to send DM:", error);
}
};
const handleProfileClick = () => {
// TODO: Implement profile dialog for DM user
console.log("Profile clicked for DM user:", activeDm?.username);
};
if (!activeDm) {
return (
<div className="chat-main" id="chat-inner">
<div className="chat-header">
<img src={defaultAvatar} alt="Avatar" className="chat-header-avatar" />
<div className="chat-header-info">
<div className="info-chat">
<h4 id="chat-name">Выберите пользователя</h4>
<p>
<span className="online-status"></span>
Выберите пользователя для начала разговора
</p>
</div>
</div>
</div>
<div className="chat-messages" id="chat-messages">
<div style={{
display: "flex",
justifyContent: "center",
alignItems: "center",
height: "100%",
color: "var(--mdui-color-on-surface-variant)"
}}>
Выберите пользователя из списка для начала личных сообщений
</div>
</div>
</div>
);
}
return (
<div className="chat-main" id="chat-inner">
<div className="chat-header">
<img
src={defaultAvatar}
alt="Avatar"
className="chat-header-avatar"
onClick={handleProfileClick}
style={{ cursor: "pointer" }}
/>
<div className="chat-header-info">
<div className="info-chat">
<h4 id="chat-name">{activeDm.username}</h4>
<p>
<span className="online-status"></span>
Личные сообщения
</p>
</div>
<a href="#" id="hide-chat">Свернуть чат</a>
</div>
</div>
<div className="chat-messages" id="chat-messages">
{isLoadingHistory ? (
<div style={{
display: "flex",
justifyContent: "center",
alignItems: "center",
height: "100%",
color: "var(--mdui-color-on-surface-variant)"
}}>
Загрузка сообщений...
</div>
) : (
<>
<ChatMessages />
<div ref={messagesEndRef} />
</>
)}
</div>
<div className="chat-input-wrapper">
<div className="chat-input">
<form className="input-group" id="message-form" onSubmit={handleSendMessage}>
<input
type="text"
className="message-input"
id="message-input"
placeholder="Напишите сообщение..."
autoComplete="off"
value={message}
onChange={(e) => setMessage(e.target.value)}
/>
<button type="submit" className="send-btn">
<span className="material-symbols filled">send</span>
</button>
</form>
</div>
</div>
</div>
);
}
@@ -38,10 +38,7 @@ export function DMUsersList() {
if (!user.publicKey) {
// Get public key if not already loaded
const authToken = useAppState.getState().user.authToken;
if (!authToken) {
console.error("No auth token available");
return;
}
if (!authToken) return;
const publicKey = await fetchUserPublicKey(user.id, authToken);
if (publicKey) {
+84 -4
View File
@@ -5,6 +5,12 @@ import Quote from "../core/Quote";
import { parse } from "marked";
import DOMPurify from "dompurify";
import { useEffect, useState } from "react";
import { getCurrentKeys } from "../../../auth/crypto";
import { ecdhSharedSecret, deriveWrappingKey } from "../../../utils/crypto/asymmetric";
import { importAesGcmKey, aesGcmDecrypt } from "../../../utils/crypto/symmetric";
import { getAuthHeaders } from "../../../auth/api";
import { useAppState } from "../../state";
import { ub64 } from "../../../utils/utils";
interface MessageProps {
message: MessageType;
@@ -13,10 +19,18 @@ interface MessageProps {
onContextMenu: (e: React.MouseEvent, message: MessageType) => void;
isLoadingProfile?: boolean;
isDm?: boolean;
dmRecipientPublicKey?: string;
dmEnvelope?: {
salt: string;
iv2: string;
wrappedMk: string;
};
}
export function Message({ message, isAuthor, onProfileClick, onContextMenu, isLoadingProfile = false, isDm = false }: MessageProps) {
const [formattedMessage, setFormattedMessage] = useState({ __html: DOMPurify.sanitize(message.content).trim() });
export function Message({ message, isAuthor, onProfileClick, onContextMenu, isLoadingProfile = false, isDm = false, dmRecipientPublicKey, dmEnvelope }: MessageProps) {
const [formattedMessage, setFormattedMessage] = useState({ __html: "" });
const [decryptedFiles, setDecryptedFiles] = useState<Map<string, string>>(new Map());
const { user } = useAppState();
useEffect(() => {
(async () => {
@@ -28,6 +42,54 @@ export function Message({ message, isAuthor, onProfileClick, onContextMenu, isLo
})();
}, [message]);
const decryptFile = async (file: any): Promise<string | null> => {
if (!file.encrypted || !isDm || !user.authToken || !dmRecipientPublicKey || !dmEnvelope) return null;
// Check if already decrypted
if (decryptedFiles.has(file.path)) {
return decryptedFiles.get(file.path) || null;
}
try {
// Fetch encrypted file
const response = await fetch(file.path, {
headers: getAuthHeaders(user.authToken!)
});
if (!response.ok) throw new Error("Failed to fetch file");
const encryptedData = await response.arrayBuffer();
// Get current user's keys
const keys = getCurrentKeys();
if (!keys) throw new Error("Keys not initialized");
// Derive shared secret with the recipient's public key
const shared = await ecdhSharedSecret(keys.privateKey, ub64(dmRecipientPublicKey));
// Derive wrapping key using the salt from the DM envelope
const wkRaw = await deriveWrappingKey(shared, ub64(dmEnvelope.salt), new Uint8Array([1]));
const wk = await importAesGcmKey(wkRaw);
// Unwrap the message key
const mk = await aesGcmDecrypt(wk, ub64(dmEnvelope.iv2), ub64(dmEnvelope.wrappedMk));
// Decrypt the file using the message key
const iv = new Uint8Array(encryptedData, 0, 12);
const ciphertext = new Uint8Array(encryptedData, 12);
const decrypted = await aesGcmDecrypt(await importAesGcmKey(mk), iv, ciphertext);
// Create blob URL for download
const blob = new Blob([decrypted.buffer as ArrayBuffer]);
const url = URL.createObjectURL(blob);
setDecryptedFiles(prev => new Map(prev).set(file.path, url));
return url;
} catch (error) {
console.error("Failed to decrypt file:", error);
return null;
}
};
function handleContextMenu(e: React.MouseEvent) {
e.preventDefault();
e.stopPropagation();
@@ -81,13 +143,31 @@ export function Message({ message, isAuthor, onProfileClick, onContextMenu, isLo
<mdui-list className="message-attachments">
{message.files.map((file, idx) => {
const isImage = !file.encrypted && (file.content_type?.startsWith("image/") || /\.(png|jpg|jpeg|gif|webp)$/i.test(file.filename || ""));
const downloadUrl = decryptedFiles.get(file.path) || file.path;
return (
<div className="attachment" key={idx}>
{isImage ? (
<img src={file.path} alt={file.filename || "image"} style={{ maxWidth: "200px", borderRadius: "8px" }} />
) : (
<a href={file.path} download target="_blank" rel="noreferrer">
<mdui-list-item icon="download--filled">{file.filename || file.path.split("/").pop()}</mdui-list-item>
<a
href={downloadUrl}
download={file.filename || "file"}
target="_blank"
rel="noreferrer"
onClick={async (e) => {
if (file.encrypted && !decryptedFiles.has(file.path)) {
e.preventDefault();
const decryptedUrl = await decryptFile(file);
if (decryptedUrl) {
const link = document.createElement('a');
link.href = decryptedUrl;
link.download = file.filename || "file";
link.click();
}
}
}}
>
<mdui-list-item icon="download--filled">{(file.filename || file.path.split("/").pop() || "Имя файла неизвестно").replace(/\d+_\d+_/, "")}</mdui-list-item>
</a>
)}
</div>
@@ -153,6 +153,7 @@ export function MessagePanelRenderer({ panel, isChatSwitching }: MessagePanelRen
<ChatMessages
messages={panelState.messages}
isDm={panel.isDm()}
dmRecipientPublicKey={(panel as any).dmData?.publicKey}
onReplySelect={(message) => {
if (editMessage || editVisible) {
setPendingAction({ type: "reply", message: message });
@@ -169,6 +170,7 @@ export function MessagePanelRenderer({ panel, isChatSwitching }: MessagePanelRen
setEditMessage(message);
}
}}
onDelete={(id) => panel.handleDeleteMessage(id)}
>
<div ref={messagesEndRef} />
</ChatMessages>
+4 -46
View File
@@ -7,7 +7,7 @@ import {
decryptDm,
sendDMViaWebSocket
} from "../../api/dmApi";
import type { User, Message } from "../../core/types";
import type { User, Message, DmEncryptedJSON } from "../../core/types";
import { websocket } from "../../core/websocket";
interface DMUser extends User {
@@ -41,7 +41,8 @@ export function useDM() {
let lastPlaintext: string | null = null;
try {
lastPlaintext = await decryptDm(lastMessage, publicKey);
lastPlaintext = (JSON.parse(await decryptDm(lastMessage, publicKey)) as DmEncryptedJSON).data.content;
console.log(lastPlaintext);
} catch (error) {
console.error("Failed to decrypt last message:", error);
}
@@ -93,50 +94,7 @@ export function useDM() {
// Load last messages and unread counts for visible users
// Call loadUserLastMessage directly without dependency
for (const dmUser of dmUsersWithState) {
if (!user.authToken) continue;
try {
// Get public key
const publicKey = await fetchUserPublicKey(dmUser.id, user.authToken);
if (!publicKey) continue;
// Get message history
const messages = await fetchDMHistory(dmUser.id, user.authToken, 50);
if (messages.length === 0) continue;
// Find last message
const lastMessage = messages[messages.length - 1];
let lastPlaintext: string | null = null;
try {
lastPlaintext = await decryptDm(lastMessage, publicKey);
} catch (error) {
console.error("Failed to decrypt last message:", error);
}
// Calculate unread count
const lastReadId = getLastReadId(dmUser.id);
let unreadCount = 0;
for (const msg of messages) {
if (msg.senderId === dmUser.id && msg.id > lastReadId) {
unreadCount++;
}
}
// Update user state
setDmUsersState(prev => prev.map(u =>
u.id === dmUser.id
? {
...u,
lastMessage: lastPlaintext ? lastPlaintext.split(/\r?\n/).slice(0, 2).join("\n") : undefined,
unreadCount,
publicKey
}
: u
));
} catch (error) {
console.error("Failed to load last message for user:", dmUser.id, error);
}
await loadUserLastMessage(dmUser);
}
} catch (error) {
console.error("Failed to load DM users:", error);
+128 -38
View File
@@ -1,11 +1,13 @@
import { MessagePanel, type MessagePanelCallbacks, type MessagePanelState } from "./MessagePanel";
import { MessagePanel } from "./MessagePanel";
import {
fetchDMHistory,
decryptDm,
sendDMViaWebSocket,
sendDmWithFiles
sendDmWithFiles,
editDmEnvelope,
deleteDmEnvelope
} from "../../api/dmApi";
import type { Message, WebSocketMessage } from "../../core/types";
import type { DmEncryptedJSON, DmEnvelope, EncryptedMessageJson, Message, WebSocketMessage } from "../../core/types";
import type { UserState } from "../state";
export interface DMPanelData {
@@ -21,11 +23,9 @@ export class DMPanel extends MessagePanel {
private messagesLoaded: boolean = false;
constructor(
user: UserState,
callbacks: MessagePanelCallbacks,
onStateChange: (state: MessagePanelState) => void
user: UserState
) {
super("dm", user, callbacks, onStateChange);
super("dm", user);
}
isDm(): boolean {
@@ -42,6 +42,45 @@ export class DMPanel extends MessagePanel {
// DM doesn't need special cleanup
}
private async parseTextPayload(env: DmEnvelope, decryptedMessages: Message[]) {
const plaintext = await decryptDm(env, this.dmData!.publicKey);
const isAuthor = env.senderId !== this.dmData!.userId;
const username = isAuthor ? this.currentUser.currentUser?.username ?? "You" : this.dmData!.username;
// Try parse JSON payload { type: "text", data: { content, files?, reply_to_id? } }
let content = plaintext;
let reply_to_id: number | undefined = undefined;
try {
const obj = JSON.parse(plaintext) as DmEncryptedJSON;
if (obj && obj.type === "text" && obj.data) {
content = obj.data.content;
reply_to_id = Number(obj.data.reply_to_id) || undefined;
}
} catch {}
const dmMsg: Message & { dmEnvelope?: { salt: string; iv2: string; wrappedMk: string } } = {
id: env.id,
content: content,
username: username,
timestamp: env.timestamp,
is_read: false,
is_edited: false,
files: env.files?.map(file => { return {"filename": file.name, "encrypted": true, "path": file.path} }) || [],
dmEnvelope: {
salt: env.salt,
iv2: env.iv2,
wrappedMk: env.wrappedMk
}
};
if (reply_to_id) {
const referenced = decryptedMessages.find(m => m.id === reply_to_id);
if (referenced) dmMsg.reply_to = referenced;
}
return dmMsg;
}
async loadMessages(): Promise<void> {
if (!this.currentUser.authToken || !this.dmData || this.messagesLoaded) return;
@@ -53,18 +92,8 @@ export class DMPanel extends MessagePanel {
for (const env of messages) {
try {
const text = await decryptDm(env, this.dmData!.publicKey);
const isAuthor = env.senderId !== this.dmData!.userId;
const username = isAuthor ? this.currentUser.currentUser?.username ?? "You" : this.dmData!.username;
decryptedMessages.push({
id: env.id,
content: text,
username: username,
timestamp: env.timestamp,
is_read: false,
is_edited: false
});
const dmMsg = await this.parseTextPayload(env, decryptedMessages);
decryptedMessages.push(dmMsg);
if (env.senderId === this.dmData!.userId && env.id > maxIncomingId) {
maxIncomingId = env.id;
@@ -89,19 +118,27 @@ export class DMPanel extends MessagePanel {
}
}
async sendMessage(content: string, _replyToId?: number, files: File[] = []): Promise<void> {
async sendMessage(content: string, replyToId?: number, files: File[] = []): Promise<void> {
if (!this.currentUser.authToken || !this.dmData || !content.trim()) return;
try {
const payload: DmEncryptedJSON = {
type: "text",
data: {
content: content.trim(),
reply_to_id: replyToId ?? undefined
}
}
const json = JSON.stringify(payload);
if (files.length === 0) {
await sendDMViaWebSocket(
this.dmData.userId,
this.dmData.publicKey,
content,
this.dmData.userId,
this.dmData.publicKey,
json,
this.currentUser.authToken
);
} else {
const json = JSON.stringify({ type: "text", data: { content: content.trim() } });
await sendDmWithFiles(
this.dmData.userId,
this.dmData.publicKey,
@@ -130,25 +167,16 @@ export class DMPanel extends MessagePanel {
// Handle incoming WebSocket DM messages
handleWebSocketMessage = async (response: WebSocketMessage): Promise<void> => {
if (response.type === "dmNew" && this.dmData) {
const { senderId, recipientId, ...envelope } = response.data;
const envelope = response.data as DmEnvelope;
// If this is for the active DM conversation
if (senderId === this.dmData.userId || recipientId === this.dmData.userId) {
if (envelope.senderId === this.dmData.userId || envelope.recipientId === this.dmData.userId) {
try {
const plaintext = await decryptDm(envelope, this.dmData.publicKey);
const isAuthor = senderId !== this.dmData.userId;
this.addMessage({
id: envelope.id,
content: plaintext,
username: isAuthor ? this.currentUser.currentUser?.username ?? "You" : this.dmData.username,
timestamp: envelope.timestamp,
is_read: false,
is_edited: false
});
const dmMsg = await this.parseTextPayload(envelope, this.getMessages());
this.addMessage(dmMsg);
// Update last read if it's from the other user
if (senderId === this.dmData.userId) {
if (envelope.senderId === this.dmData.userId) {
this.setLastReadId(this.dmData.userId, Math.max(this.getLastReadId(this.dmData.userId), envelope.id));
}
} catch (error) {
@@ -156,6 +184,43 @@ export class DMPanel extends MessagePanel {
}
}
}
if (response.type === "dmEdited" && this.dmData) {
const { id, iv, ciphertext, salt, iv2, wrappedMk } = response.data;
try {
// Decrypt new content in-place
const plaintext = await decryptDm(
{
id,
senderId: 0,
recipientId: 0,
iv,
ciphertext,
salt,
iv2,
wrappedMk,
timestamp: new Date().toISOString()
},
this.dmData.publicKey
);
let content = plaintext;
let files: Message["files"] | undefined = undefined;
try {
const obj = JSON.parse(plaintext) as EncryptedMessageJson;
if (obj.type === "text" && obj.data) {
content = obj.data.content;
files = obj.data.files;
}
} catch {}
const updates: Partial<Message> = { content, is_edited: true, files };
this.updateMessage(id, updates);
} catch (e) {
this.updateMessage(id, { is_edited: true });
}
}
if (response.type === "dmDeleted" && this.dmData) {
const { id } = response.data;
this.removeMessage(id);
}
};
// Reset for DM switching
@@ -191,4 +256,29 @@ export class DMPanel extends MessagePanel {
localStorage.setItem(`dmLastRead:${userId}`, String(id));
} catch {}
}
async handleDeleteMessage(messageId: number): Promise<void> {
if (!this.currentUser.authToken || !this.dmData) return;
// Fire and forget; UI will update via dmDeleted
await deleteDmEnvelope(messageId, this.dmData.userId, this.currentUser.authToken);
}
async handleEditMessage(messageId: number, content: string): Promise<void> {
if (!this.currentUser.authToken || !this.dmData) return;
const msg = this.getMessages().find(m => m.id === messageId);
// Build encrypted JSON preserving files and reply_to if present
const payload: EncryptedMessageJson = {
type: "text",
data: {
content: content,
files: msg?.files,
reply_to_id: msg?.reply_to?.id ?? undefined
}
};
editDmEnvelope(messageId, this.dmData.publicKey, JSON.stringify(payload), this.currentUser.authToken).catch((e) => {
console.error("Failed to edit DM:", e);
});
}
handleProfileClick(): void {}
}
+6 -24
View File
@@ -21,15 +21,12 @@ export interface MessagePanelCallbacks {
export abstract class MessagePanel {
protected state: MessagePanelState;
protected callbacks: MessagePanelCallbacks;
public onStateChange: ((state: MessagePanelState) => void) | null;
protected currentUser: UserState;
public onStateChange: ((state: MessagePanelState) => void) | null = () => {};
protected readonly currentUser: UserState;
constructor(
id: string,
currentUser: UserState,
callbacks: MessagePanelCallbacks,
onStateChange: (state: MessagePanelState) => void
) {
this.state = {
id,
@@ -40,8 +37,6 @@ export abstract class MessagePanel {
isTyping: false
};
this.currentUser = currentUser;
this.callbacks = callbacks;
this.onStateChange = onStateChange;
}
// Abstract methods that must be implemented by subclasses
@@ -115,23 +110,10 @@ export abstract class MessagePanel {
}
// Event handlers
handleSendMessage = (content: string, replyToId?: number, files: File[] = []): void => {
handleSendMessage(content: string, replyToId?: number, files: File[] = []): void {
this.sendMessage(content, replyToId, files);
};
handleEditMessage = (messageId: number, content: string): void => {
this.callbacks.onEditMessage(messageId, content);
};
handleDeleteMessage = (messageId: number): void => {
this.callbacks.onDeleteMessage(messageId);
};
handleReplyToMessage = (messageId: number, content: string): void => {
this.callbacks.onReplyToMessage(messageId, content);
};
handleProfileClick = (): void => {
this.callbacks.onProfileClick();
};
abstract handleEditMessage(messageId: number, content: string): Promise<void>;
abstract handleDeleteMessage(messageId: number): Promise<void>;
abstract handleProfileClick(): void;
}
+35 -5
View File
@@ -1,4 +1,4 @@
import { MessagePanel, type MessagePanelCallbacks, type MessagePanelState } from "./MessagePanel";
import { MessagePanel } from "./MessagePanel";
import { API_BASE_URL } from "../../core/config";
import { getAuthHeaders } from "../../auth/api";
import { request } from "../../core/websocket";
@@ -10,11 +10,9 @@ export class PublicChatPanel extends MessagePanel {
constructor(
chatName: string,
currentUser: UserState,
callbacks: MessagePanelCallbacks,
onStateChange: (state: MessagePanelState) => void
currentUser: UserState
) {
super(`public-${chatName}`, currentUser, callbacks, onStateChange);
super(`public-${chatName}`, currentUser);
this.updateState({
title: chatName,
online: true // Public chats are always "online"
@@ -137,4 +135,36 @@ export class PublicChatPanel extends MessagePanel {
setAuthToken(authToken: string): void {
this.currentUser.authToken = authToken;
}
async handleEditMessage(messageId: number, content: string): Promise<void> {
if (!this.currentUser.authToken) return;
try {
await request({
type: "editMessage",
data: {
message_id: messageId,
content: content
},
credentials: {
scheme: "Bearer",
credentials: this.currentUser.authToken
}
});
} catch (error) {
console.error("Failed to edit message:", error);
}
}
async handleDeleteMessage(id: number): Promise<void> {
await request({
type: "deleteMessage",
data: { message_id: id },
credentials: {
scheme: "Bearer",
credentials: this.currentUser.authToken!
}
});
}
handleProfileClick(): void {}
}
+2 -44
View File
@@ -277,37 +277,7 @@ export const useAppState = create<AppState>((set, get) => ({
// Create or get public chat panel
let publicChatPanel = chat.publicChatPanel;
if (!publicChatPanel) {
const callbacks = {
onSendMessage: (_content: string) => {},
onEditMessage: async (messageId: number, content: string) => {
if (!user.authToken) return;
try {
await request({
type: "editMessage",
data: {
message_id: messageId,
content: content
},
credentials: {
scheme: "Bearer",
credentials: user.authToken
}
});
} catch (error) {
console.error("Failed to edit message:", error);
}
},
onDeleteMessage: (_messageId: number) => {},
onReplyToMessage: (_messageId: number, _content: string) => {},
onProfileClick: () => {}
};
publicChatPanel = new PublicChatPanel(
chatName,
user,
callbacks,
() => {} // State change handled by MessagePanelRenderer
);
publicChatPanel = new PublicChatPanel(chatName, user);
} else {
publicChatPanel.setChatName(chatName);
publicChatPanel.setAuthToken(user.authToken);
@@ -346,19 +316,7 @@ export const useAppState = create<AppState>((set, get) => ({
// Create or get DM panel
let dmPanel = chat.dmPanel;
if (!dmPanel) {
const callbacks = {
onSendMessage: (_content: string) => {},
onEditMessage: (_messageId: number, _content: string) => {},
onDeleteMessage: (_messageId: number) => {},
onReplyToMessage: (_messageId: number, _content: string) => {},
onProfileClick: () => {}
};
dmPanel = new DMPanel(
user,
callbacks,
() => {} // State change handled by MessagePanelRenderer
);
dmPanel = new DMPanel(user);
} else {
dmPanel.setAuthToken(user.authToken);
}