fix local backend interaction

chat-room/src/app/(loginpage)/auto-login.tsx

+'use client';
+import { useEffect, useState } from 'react';
+import { useRouter } from 'next/navigation';
+import { useLocalBackend } from '../interface';
+import * as Auth from '../api/login-interface';
+import * as Ty from '../interface';
+
+export default function AutoLoginProvider() {
+
+    const router = useRouter();
+
+    const autoLogin = async () => {
+        try {
+            /*
+            - url: /api/auth/autoLogin
+            - method: POST
+            */
+            const res = await fetch(`${Ty.urlPrefix}/api/auth/autoLogin`, {
+                method: 'POST',
+            });
+            if (!res.ok) throw new Error('自动登录失败：' + res.status);
+            const data: Ty.BackendResponse<Auth.LoginResult> = await res.json();
+            if (data.code !== 0) return;
+            router.push(`/chat?username=${encodeURIComponent(data.data.user)}`);
+        } catch (error) {
+            console.error(error);
+            alert(error.message);
+        }
+    };
+
+    useEffect(() => {
+        autoLogin();
+    }, [router]);
+
+    return <></>;
+}
\ No newline at end of file

chat-room/src/app/page.tsx → chat-room/src/app/(loginpage)/page.tsx

 'use client';
 import { useEffect, useState } from 'react';
 import { useRouter } from 'next/navigation';
-import { useLocalBackend } from './interface';
-import * as Auth from './api/login-interface';
-import * as Ty from './interface';
+import * as Auth from '../api/login-interface';
+import * as Ty from '../interface';
+import AutoLoginProvider from './auto-login';
 
 function Home_Local(){
   const [isLogin, setIsLogin] = useState(true);
@@ -150,8 +150,10 @@ function Home_Local(){
   };
 
   return (
+    <>
+    <AutoLoginProvider />
     <div className="bg-gray-100 h-screen flex flex-col items-center justify-center relative">
-      <h1 className="text-2xl mb-4">请输入用户名</h1>
+      <h1 className="text-2xl mb-4">{isLogin?'登录账户':'注册账户'}</h1>
       <input
         className="border border-gray-300 rounded px-3 py-2 mb-4"
         type="text"
@@ -196,10 +198,11 @@ function Home_Local(){
                     hover:bg-blue-600 active:bg-blue-700"
           onClick={() => setIsLogin(v => !v)}
         >
-          {isLogin ? '切换到注册' : '切换到登录'}
+          {isLogin ? '新用户注册' : '老用户登录'}
         </button>
       </div>
     </div>
+    </>
   );
 
 }
@@ -239,7 +242,7 @@ function Home_External() {
   );
 }
 
-const HomeFn = useLocalBackend ? Home_Local : Home_External;
+const HomeFn = Ty.useLocalBackend ? Home_Local : Home_External;
 export default function Home() {
   return HomeFn();
 }
\ No newline at end of file

chat-room/src/app/api/login-interface.tsx

@@ -48,5 +48,7 @@ export const authArgsSchema = z.object({
 
 export const reloginErrorCode = 1919810;
 export const invalidUserErrorCode = 8848;
+export const abnormalLoginState = 108;
+export const incorrectUserName = 105;
 export const notAuthorizedToDeleteRoomErrorCode = 2;
 

chat-room/src/app/api/message/add/route.tsx

@@ -13,14 +13,14 @@ interface MessageAddArgs {
 }
 - response: null （只要code为0即为成功）
 */
-export async function POST(req: NextRequest): Promise<NextResponse<Ty.BackendResponse<null>>> {
+export async function POST(req: NextRequest): Promise<NextResponse<Ty.BackendResponse<null | Ty.UserNameRedirectArgs>>> {
 
     const cookieData = await Db.VerifyCookie(req.cookies);
     if('code' in cookieData)return NextResponse.json(cookieData);
 
     const { roomId, content, sender } = await req.json() as Ty.MessageAddArgs;
     const checkResult = await Db.CheckUser(sender, cookieData.userToken);
-    if (!checkResult) return Db.IncorrectUserResponse;
+    if (!checkResult) return Db.IncorrectUserResponse(cookieData.userToken);
 
     const response = await Db.AddMessage({ roomId, content, sender });
     return NextResponse.json(response);

chat-room/src/app/api/room-api.tsx

@@ -33,6 +33,14 @@ const toFrontMsg = async (m: any) : Promise<Ty.Message | null> => {
    };
 };
 
+const isRoomSelfCreated = async (roomId: number, userToken: string): Promise<boolean> => {
+    const room = await prisma.room.findUnique({
+        where: { id: roomId },
+        select: { creator: { select: { userToken: true } } }
+    });
+    return room ? room.creator.userToken === userToken : false;
+};
+
 const getUserToken = async (name: string) => {
     const user = await prisma.user.findUnique({
         where: { name },
@@ -41,6 +49,14 @@ const getUserToken = async (name: string) => {
     return user ? user.userToken : null;
 };
 
+const getUserNameByToken = async (token: string) => {
+    const user = await prisma.user.findUnique({
+        where: { userToken: token },
+        select: { name: true }
+    });
+    return user ? user.name : null;
+};
+
 const getRandomToken = (): string => {
     return [...crypto.getRandomValues(new Uint8Array(16))]
         .map(b => b.toString(36))
@@ -49,7 +65,7 @@ const getRandomToken = (): string => {
 
 const getRandomStr = () => (randomBytes(32).toString('hex'));
 
-export async function GetRoomList(): Promise<Ty.BackendResponse<Ty.RoomListRes | null>> {
+export async function GetRoomList(userToken : string): Promise<Ty.BackendResponse<Ty.RoomListResEx | null>> {
    const rooms = await prisma.room.findMany({
     select: {
       id: true,
@@ -62,12 +78,13 @@ export async function GetRoomList(): Promise<Ty.BackendResponse<Ty.RoomListRes |
   });
   
 
-  const preview: Ty.RoomPreviewInfo[] = await Promise.all(rooms.map(async (r) => {
+  const preview: Ty.RoomPreviewInfoEx[] = await Promise.all(rooms.map(async (r) => {
        const lastMessage = r.messages[0] ? await toFrontMsg(r.messages[0]) : null;
        return {
            roomId: r.id,
            roomName: r.roomName,
-           lastMessage
+           lastMessage,
+           selfCreated: await isRoomSelfCreated(r.id, userToken)
        };
    }));
 
@@ -257,6 +274,7 @@ export async function Login(args: Auth.AuthArgs) : Promise<Ty.BackendResponse<Au
         data: {
             token: authToken,
             userName: username,
+            /* 登录过期模拟 ： 改成 + 60000 即可模拟1分钟过期 */
             expiresAt: new Date(Date.now() + 60 * 60 * 1000 * 24 * 7), // 7 days
             ua: userAgent,
             ip: userIP
@@ -381,8 +399,8 @@ export async function VerifyCookie(cookie : RequestCookies) : Promise<Ty.Backend
     });
     if(!result.success || !result.data.authToken || !result.data.userToken) {
         return {
-            code: 1,
-            message: '无效的Cookie',
+            code: Auth.abnormalLoginState,
+            message: '登录异常，请重新登录。',
             data: null
         };
     }
@@ -426,8 +444,10 @@ export async function CheckUser(name: string, token: string) : Promise<boolean>
     if (!user) return false;
     return user.userToken === token;
 }
-export const IncorrectUserResponse: NextResponse<Ty.BackendResponse<null>> = NextResponse.json({
-    code: 105,
-    message: '用户名与登录令牌不匹配',
-    data: null
-});
+export const IncorrectUserResponse = async (token: string) : Promise<NextResponse<Ty.BackendResponse<Ty.UserNameRedirectArgs>>> => {
+    return NextResponse.json({
+        code: Auth.incorrectUserName,
+        message: '用户名与登录令牌不匹配，将重定向到正确用户名。',
+        data: { user: await getUserNameByToken(token) }
\ No newline at end of file
+    });
+};
\ No newline at end of file

chat-room/src/app/api/room/add/route.tsx

@@ -15,14 +15,14 @@ interface RoomAddRes {
     roomId: number;
 }
 */
-export async function POST(req: NextRequest) {
+export async function POST(req: NextRequest) : Promise<NextResponse<Ty.BackendResponse<null | Ty.UserNameRedirectArgs | Ty.RoomAddResult>>> {
 
     const cookieData = await Db.VerifyCookie(req.cookies);
     if('code' in cookieData)return NextResponse.json(cookieData);
 
     const { user, roomName }: Ty.RoomAddArgs = await req.json();
     const checkResult = await Db.CheckUser(user, cookieData.userToken);
-    if (!checkResult) return Db.IncorrectUserResponse;
+    if (!checkResult) return Db.IncorrectUserResponse(cookieData.userToken);
 
     const response = await Db.AddRoom({ user, roomName });
     return NextResponse.json(response);

chat-room/src/app/api/room/delete/route.tsx

@@ -13,14 +13,14 @@ interface RoomDeleteArgs {
 - response: null （只要code为0即为成功）
 */
 
-export async function POST(req: NextRequest): Promise<NextResponse<Ty.BackendResponse<null>>> {
+export async function POST(req: NextRequest): Promise<NextResponse<Ty.BackendResponse<null | Ty.UserNameRedirectArgs>>> {
 
     const cookieData = await Db.VerifyCookie(req.cookies);
     if('code' in cookieData) return NextResponse.json(cookieData);
 
     const { user, roomId } = await req.json() as Ty.RoomDeleteArgs;
     const checkResult = await Db.CheckUser(user, cookieData.userToken);
-    if (!checkResult) return Db.IncorrectUserResponse;
+    if (!checkResult) return Db.IncorrectUserResponse(cookieData.userToken);
 
     const response = await Db.DeleteRoom({ user, roomId }, cookieData.userToken);
     return NextResponse.json(response);

chat-room/src/app/api/room/list/route.tsx

@@ -11,10 +11,10 @@ interface RoomListRes {
     rooms: RoomPreviewInfo[];
 }
 */
-export async function GET(req: NextRequest) : Promise<NextResponse<Ty.BackendResponse<Ty.RoomListRes | null>>> {
+export async function GET(req: NextRequest) : Promise<NextResponse<Ty.BackendResponse<Ty.RoomListResEx | null>>> {
     const cookieData = await Db.VerifyCookie(req.cookies);
     if('code' in cookieData) return NextResponse.json(cookieData);
 
-    const response = await Db.GetRoomList();
+    const response = await Db.GetRoomList(cookieData.userToken);
     return NextResponse.json(response);
 }
\ No newline at end of file

chat-room/src/app/chat/confirm-modal.tsx

 'use client'
 import { useEffect } from 'react';
 import { useRoom } from './room-context'
+import { after } from 'node:test';
+import { set } from 'zod';
 
 export default function ConfirmModalProvider() {
 
@@ -11,6 +13,8 @@ export default function ConfirmModalProvider() {
         setNewRoomName, 
         showErrorModal,
         setShowErrorModal,
+        afterErrorModalEvent,
+        setAfterErrorModalEvent,
         errorModalMsg,
         triggerCreateRoom } = useRoom();
 
@@ -20,6 +24,12 @@ export default function ConfirmModalProvider() {
         }
     }, [showCreateModal, setNewRoomName]);
 
+    const clearErrorModal = () => {
+        setShowErrorModal(false);
+        afterErrorModalEvent?.();
+        setAfterErrorModalEvent(null);
+    }
+
     return (
         <>
             {showCreateModal && 
@@ -58,7 +68,7 @@ export default function ConfirmModalProvider() {
             {showErrorModal &&
             <div
             className="fixed inset-0 bg-black/40 flex items-center justify-center z-50 "
-            onClick={() => setShowErrorModal(false)}
+            onClick={() => clearErrorModal()}
             >
                 <div
                 className="bg-white p-8 rounded shadow-lg min-w-[300px]"
@@ -69,7 +79,7 @@ export default function ConfirmModalProvider() {
                 <div className="flex justify-end space-x-2">
                     <button
                     className="bg-gray-300 px-4 py-2 mt-2 rounded hover:bg-gray-400 active:bg-gray-500"
-                    onClick={() => setShowErrorModal(false)}
+                    onClick={() => clearErrorModal()}
                     >
                     关闭
                     </button>

chat-room/src/app/chat/current-room.tsx

 'use client'
 import { createContext, useContext, useState, ReactNode, useEffect } from 'react'
-import * as Ty from './interface'
 import { useRoom } from './room-context'
 
 export default function RoomHeaderProvider() {

chat-room/src/app/chat/header.tsx

@@ -2,16 +2,40 @@
 
 import { useRoom } from './room-context'
 import { useRouter } from 'next/navigation';
+import * as Ty from '../interface'
+import * as Auth from '../api/login-interface'
 
 export default function PageHeaderProvider() {
 
     const { username } = useRoom();
     const router = useRouter();
 
-    const logout = () => {
-      /* 这段后面换成登录 */
+    const logout_Local = async () => {
+      try {
+        //URL : /api/auth/logout
+        //method: POST
+        const res = await fetch('/api/auth/logout', {
+          method: 'POST',
+        });
+        if (!res.ok) {
+            throw new Error('无法登出，错误码：' + res.status);
+        }
+        const data: Ty.BackendResponse<null> = await res.json();
+        if (data.code !== 0) {
+            throw new Error('无法登出，错误信息：' + data.message);
+        }
+
         router.push('/');
+
+      } catch (error) {
+        console.error('Logout failed:', error);
+      }
     };
+    const logout_External = () => {
+      router.push('/');
+    };
+
+    const logout = Ty.useLocalBackend ? logout_Local : logout_External;
 
     return (
         <header className="h-14 bg-white shadow flex items-center px-4 shrink-0">

chat-room/src/app/chat/room-context.tsx

@@ -14,6 +14,8 @@ interface RoomCtxValue {
   setShowCreateModal: (show: boolean) => void;
   showErrorModal: boolean;
   setShowErrorModal: (error: boolean) => void;
+  afterErrorModalEvent: (() => void) | null;
+  setAfterErrorModalEvent: (event: (() => void) | null) => void;
   errorModalMsg: string;
   triggerErrorModal: (msg: string) => void;
   newRoomName: string;
@@ -26,7 +28,6 @@ const RoomContext = createContext<RoomCtxValue>({} as RoomCtxValue)
 
 export function RoomProvider({ children }: { children: ReactNode }) {
 
-  /* 这段后面换成登录 */
   const searchParams = useSearchParams();
   const userName = searchParams.get('username')?.trim() || '';
   
@@ -38,6 +39,7 @@ export function RoomProvider({ children }: { children: ReactNode }) {
   const [createRoomVersion, setCreateRoomVersion] = useState(0);
   const [showErrorModal, setShowErrorModal] = useState(false);
   const [errorModalMsg, setErrorModalMsg] = useState('');
+  const [afterErrorModalEvent, setAfterErrorModalEvent] = useState<(() => void) | null>(null);
 
   const triggerRefresh = useCallback(() => setMsgVersion(v => v + 1), []);
   const triggerCreateRoom = useCallback(() => setCreateRoomVersion(v => v + 1), []);
@@ -58,6 +60,8 @@ export function RoomProvider({ children }: { children: ReactNode }) {
       setShowCreateModal,
       showErrorModal,
       setShowErrorModal,
+      afterErrorModalEvent,
+      setAfterErrorModalEvent,
       errorModalMsg,
       triggerErrorModal,
       newRoomName,

chat-room/src/app/chat/room-list.tsx

@@ -2,13 +2,13 @@
 import { useState, useEffect } from 'react'
 import * as Ty from '../interface'
 import { useRoom } from './room-context'
-import { notAuthorizedToDeleteRoomErrorCode } from '../api/login-interface'
+import { notAuthorizedToDeleteRoomErrorCode, incorrectUserName, reloginErrorCode } from '../api/login-interface'
 
 export default function RoomListProvider() {
 
     const [roomsLoading, setRoomsLoading] = useState<boolean>(false)
     const [roomsError, setRoomsError] = useState<string>('')
-    const [rooms, setRooms] = useState<Ty.RoomPreviewInfo[]>([])
+    const [rooms, setRooms] = useState<Ty.RoomPreviewInfoEx[]>([])
     const { 
         username, 
         currentRoomInfo, 
@@ -16,6 +16,7 @@ export default function RoomListProvider() {
         msgVersion, 
         triggerRefresh, 
         setShowCreateModal, 
+        setAfterErrorModalEvent,
         triggerErrorModal,
         createRoomVersion, 
         newRoomName, 
@@ -56,13 +57,33 @@ export default function RoomListProvider() {
                 throw new Error('创建房间失败，错误码：' + res.status);
             }
 
-            const data: Ty.BackendResponse<Ty.RoomAddResult> = await res.json();
+            const data: Ty.BackendResponse<Ty.RoomAddResult | null | Ty.UserNameRedirectArgs> = await res.json();
 
             if (data.code !== 0) {
+                if(Ty.useLocalBackend)
+                {
+                    if(data.code === incorrectUserName)
+                    {
+                        const redirectData = data.data as Ty.UserNameRedirectArgs;
+                        if (redirectData.user) {
+                            const userName = redirectData.user;
+                            setAfterErrorModalEvent(() => () => {
+                                window.location.href = `/chat?username=${encodeURIComponent(userName)}`;
+                            });
+                        }
+                    } else if(data.code === reloginErrorCode)
+                    {
+                        setAfterErrorModalEvent(() => {
+                            window.location.href = `/`;
+                        });
+                    }
+                }
                 throw new Error('创建房间失败，错误信息：' + data.message);
             }
 
-            return data.data.roomId;
+            const roomData = data.data as Ty.RoomAddResult;
+
+            return roomData.roomId;
         } catch (error) {
             console.error('创建房间失败:', error);
             setRoomsError(error.message);
@@ -115,7 +136,7 @@ export default function RoomListProvider() {
                throw new Error('删除房间失败，错误码：' + res.status);
            }
 
-           const data: Ty.BackendResponse<null> = await res.json();
+           const data: Ty.BackendResponse<null | Ty.UserNameRedirectArgs> = await res.json();
 
            /*
            Error : You are not the creator. deletion failed.
@@ -131,6 +152,24 @@ export default function RoomListProvider() {
                return false;
            }
            else if (data.code !== 0) {
+                if(Ty.useLocalBackend)
+                {
+                    if(data.code === incorrectUserName)
+                    {
+                        const redirectData = data.data as Ty.UserNameRedirectArgs;
+                        if (redirectData.user) {
+                            const userName = redirectData.user;
+                            setAfterErrorModalEvent(() => () => {
+                                window.location.href = `/chat?username=${encodeURIComponent(userName)}`;
+                            });
+                        }
+                    } else if(data.code === reloginErrorCode)
+                    {
+                        setAfterErrorModalEvent(() => {
+                            window.location.href = `/`;
+                        });
+                    }
+                }
                throw new Error('删除房间失败，错误信息：' + data.message);
            }
 
@@ -173,14 +212,26 @@ export default function RoomListProvider() {
                 throw new Error('无法获取房间列表，错误码：' + res.status);
             }
 
-        const data: Ty.BackendResponse<Ty.RoomListRes> = await res.json();
-
+            if(Ty.useLocalBackend){
+                const data: Ty.BackendResponse<Ty.RoomListResEx> = await res.json();
                 if (data.code !== 0) {
+                    if(data.code === reloginErrorCode)
+                    {
+                        setAfterErrorModalEvent(() => {
+                            window.location.href = `/`;
+                        });
+                    }
                     throw new Error('无法获取房间列表，错误信息：' + data.message);
                 }
-
                 setRooms(data.data.rooms);
-
+            } else {
+                const data: Ty.BackendResponse<Ty.RoomListRes> = await res.json();
+                if (data.code !== 0) {
+                    throw new Error('无法获取房间列表，错误信息：' + data.message);
+                }
+                setRooms(data.data.rooms.map(r => ({...r, selfCreated: true}))); 
+                // 给的后端不支持 selfCreated 字段，全部设为 true
+            }
         } catch (error) {
         console.error('房间列表获取失败:', error);
         setRoomsError(error.message);
@@ -220,6 +271,7 @@ export default function RoomListProvider() {
           {rooms && rooms.map((room) => (
                 <li key={room.roomId} className="relative">
                     <div className="bg-gray-200 p-4 mb-2 border-b border-gray-300 rounded w-full" onClick={() => handleRoomClick(room)}>  
+                        {room.selfCreated && (
                             <button
                                 className="
                                 absolute top-1 right-1
@@ -236,7 +288,8 @@ export default function RoomListProvider() {
                                 }}
                             >
                                 —
-                        </button>
+                            </button>)
+                        }
                         <h3>{room.roomName}</h3>
                         {room.lastMessage ? (
                         <p>{room.lastMessage.sender}: {room.lastMessage.content}</p>

chat-room/src/app/chat/room-message.tsx

@@ -2,11 +2,13 @@
 import { useState, useEffect, useRef, use } from 'react'
 import * as Ty from '../interface'
 import { useRoom } from './room-context'
+import { reloginErrorCode } from '../api/login-interface'
 
 export default function RoomMessageProvider() {
 
     const { 
         currentRoomInfo, 
+        setAfterErrorModalEvent,
         triggerErrorModal,
         msgVersion 
     } = useRoom()
@@ -53,6 +55,12 @@ export default function RoomMessageProvider() {
             const data: Ty.BackendResponse<Ty.RoomMessageListRes> = await res.json();
 
             if (data.code !== 0) {
+                if(Ty.useLocalBackend && data.code === reloginErrorCode)
+                {
+                    setAfterErrorModalEvent(() => {
+                        window.location.href = `/`;
+                    });
+                }
                 throw new Error('无法获取消息列表，错误信息：' + data.message);
             }
 
@@ -104,6 +112,12 @@ export default function RoomMessageProvider() {
             const data: Ty.BackendResponse<Ty.RoomMessageGetUpdateRes> = await res.json();
 
             if (data.code !== 0) {
+                if(Ty.useLocalBackend && data.code === reloginErrorCode)
+                {
+                    setAfterErrorModalEvent(() => {
+                        window.location.href = `/`;
+                    });
+                }
                 throw new Error('无法更新消息列表，错误信息：' + data.message);
             }
 

chat-room/src/app/chat/send-message.tsx

@@ -3,12 +3,14 @@
 import { useRoom } from './room-context'
 import { useEffect, useState } from 'react'
 import * as Ty from '../interface'
+import * as Auth from '../api/login-interface'
 
 export default function SendMessageProvider() {
 
     const { 
         username, 
         currentRoomInfo, 
+        setAfterErrorModalEvent,
         triggerErrorModal,
         triggerRefresh 
     } = useRoom()
@@ -51,12 +53,30 @@ export default function SendMessageProvider() {
                body: JSON.stringify(Args)
            });
 
-           const data: Ty.BackendResponse<null> = await response.json();
+           const data: Ty.BackendResponse<null | Ty.UserNameRedirectArgs> = await response.json();
 
            if (data.code === 0) {
                setText('');
                triggerRefresh();
            } else {
+                if(Ty.useLocalBackend)
+                {
+                    if(data.code === Auth.incorrectUserName)
+                    {
+                        const redirectData = data.data as Ty.UserNameRedirectArgs;
+                        if (redirectData.user) {
+                            const userName = redirectData.user;
+                            setAfterErrorModalEvent(() => {
+                                window.location.href = `/chat?username=${encodeURIComponent(userName)}`;
+                            });
+                        }
+                    } else if(data.code === Auth.reloginErrorCode)
+                    {
+                        setAfterErrorModalEvent(() => {
+                            window.location.href = `/`;
+                        });
+                    }
+                }
                 throw new Error(`发送失败: ${data.message}`);
            }
        } catch (error: any) {

chat-room/src/app/chat/username-check.tsx

@@ -3,8 +3,9 @@
 import { useEffect } from 'react';
 import { redirect } from 'next/navigation';
 import { useRoom } from './room-context'
+import { useLocalBackend } from '../interface';
 
-export default function UsernameCheck() {
+function UsernameCheck_External() {
   const { username } = useRoom()
   useEffect(() => {
     if (!username) {
@@ -16,3 +17,16 @@ export default function UsernameCheck() {
 
   return null;
 }
+
+function UsernameCheck_Local() {
+  //URL /api/auth/logged
+  //TODO
+  return null;
+}
+
+const UsernameCheckFn = useLocalBackend ? UsernameCheck_Local : UsernameCheck_External;
+
+export default function UsernameCheck() {
+  UsernameCheckFn();
+  return null;
+}
\ No newline at end of file

chat-room/src/app/interface.tsx

@@ -34,6 +34,10 @@ export interface RoomPreviewInfo {
     lastMessage: Message | null;
 }
 
+export interface RoomPreviewInfoEx extends RoomPreviewInfo {
+    selfCreated: boolean;
+}
+
 export interface RoomAddArgs {
     user: string;
     roomName: string;
@@ -47,6 +51,10 @@ export interface RoomListRes {
     rooms: RoomPreviewInfo[];
 }
 
+export interface RoomListResEx {
+    rooms: RoomPreviewInfoEx[];
+}
+
 export interface RoomDeleteArgs {
     user: string;
     roomId: number;
@@ -83,3 +91,7 @@ export interface RoomMessageGetUpdateArgs {
 export interface RoomMessageGetUpdateRes {
     messages: Message[];
 }
+
+export interface UserNameRedirectArgs {
+    user: string | null;
+}