Feat/frontend/online status

frontend/app/layout.tsx

@@ -3,7 +3,6 @@ import type { Metadata } from "next";
 import { Inter } from "next/font/google";
 
 import AuthProvider from "@/app/lib/client-auth-provider";
-import SocketProvider from "@/app/lib/client-socket-provider";
 import { getAccessTokenPayload } from "@/app/lib/session";
 
 // components
@@ -13,7 +12,8 @@ import { Toaster } from "@/components/ui/toaster";
 // ui
 import { getMe } from "@/app/lib/actions";
 import { JwtPayload } from "@/app/lib/dtos";
-import Nav from "@/app/ui/nav";
+import { OnlineProviders } from "./onlineProviders";
+import Nav from "./ui/nav";
 
 const inter = Inter({ subsets: ["latin"] });
 
@@ -45,12 +45,11 @@ export default async function RootLayout({
           disableTransitionOnChange
         >
           <AuthProvider payload={payload as JwtPayload} user={user}>
+            <Toaster />
             <div className="flex flex-col px-16 h-[100vh]">
               <Nav />
-              {children}
+              <OnlineProviders>{children}</OnlineProviders>
             </div>
-            <SocketProvider />
-            <Toaster />
           </AuthProvider>
         </ThemeProvider>
       </body>

frontend/app/lib/client-socket-provider.tsx

@@ -3,7 +3,14 @@ import { ToastAction } from "@/components/ui/toast";
 import { useToast } from "@/components/ui/use-toast";
 import { chatSocket } from "@/socket";
 import Link from "next/link";
-import { useCallback, useEffect, useState } from "react";
+import {
+  Dispatch,
+  SetStateAction,
+  createContext,
+  useCallback,
+  useEffect,
+  useState,
+} from "react";
 import { useAuthContext } from "./client-auth";
 import {
   DenyEvent,
@@ -19,7 +26,13 @@ import { chatSocket as socket } from "@/socket";
 import { useRouter } from "next/navigation";
 import { usePathname } from "next/navigation";
 
-export default function SocketProvider() {
+export const OnlineContext = createContext<{ [key: number]: number }>({});
+
+export default function SocketProvider({
+  setOnlineStatus,
+}: {
+  setOnlineStatus: Dispatch<SetStateAction<{ [key: number]: number }>>;
+}) {
   const { toast } = useToast();
   const { currentUser } = useAuthContext();
   const pathName = usePathname();
@@ -117,16 +130,14 @@ export default function SocketProvider() {
     });
   };
 
-  const [onlineStatus, setOnlineStatus] = useState<{ [key: number]: number }>(
-    {},
-  );
   const handleOnlineStatus = (users: { userId: number; status: number }[]) => {
-    console.log("users", users);
     users.forEach((u) => {
-      console.log("FOO! u", u);
       setOnlineStatus((prev) => ({ ...prev, [u.userId]: u.status }));
     });
-    console.log("online-status", onlineStatus); // TODO: この時点では変更されていない?
+    toast({
+      title: "online-status",
+      description: JSON.stringify(users),
+    });
   };
 
   const showMessageToast = (message: MessageEvent) => {

frontend/app/lib/hooks/useOnlineStatus.ts

@@ -0,0 +1,10 @@
+"use client";
+
+import { useState } from "react";
+
+export function useOnlineStatus() {
+  const [onlineStatus, setOnlineStatus] = useState<{ [key: number]: number }>(
+    {},
+  );
+  return { onlineStatus, setOnlineStatus };
+}

frontend/app/lib/session.ts

@@ -1,3 +1,4 @@
+"use server";
 import * as jose from "jose";
 import { cookies } from "next/headers";
 import { redirect } from "next/navigation";
@@ -10,7 +11,7 @@ export type Session = {};
 const secret = jose.base64url.decode(process.env.JWT_SECRET!);
 const spki = process.env.JWT_PUBLIC_KEY!;
 
-export function setAccessToken(token: string) {
+export async function setAccessToken(token: string) {
   cookies()?.set("token", token, {
     httpOnly: true, // JS cannot access
     secure: process.env.NODE_ENV === "production", // HTTPS only
@@ -112,7 +113,7 @@ export async function getSession(): Promise<Session | null> {
   }
 }
 
-export function destroySession() {
+export async function destroySession() {
   console.log("destroySession");
   cookies()?.delete("session");
 }

frontend/app/onlineProviders.tsx

@@ -0,0 +1,16 @@
+"use client";
+
+import { useOnlineStatus } from "./lib/hooks/useOnlineStatus";
+import SocketProvider, { OnlineContext } from "./lib/client-socket-provider";
+
+export function OnlineProviders({ children }: { children: React.ReactNode }) {
+  const { onlineStatus, setOnlineStatus } = useOnlineStatus();
+  return (
+    <>
+      <OnlineContext.Provider value={onlineStatus}>
+        {children}
+        <SocketProvider setOnlineStatus={setOnlineStatus} />
+      </OnlineContext.Provider>
+    </>
+  );
+}

frontend/app/ui/user/user-list.tsx

@@ -3,7 +3,8 @@
 import type { PublicUserEntity } from "@/app/lib/dtos";
 import { TooltipProvider } from "@/components/ui/tooltip";
 import { Avatar, AvatarSize } from "./avatar";
-import { useEffect, useState } from "react";
+import { OnlineContext } from "@/app/lib/client-socket-provider";
+import { useContext } from "react";
 
 export default function UserList({
   users,
@@ -12,6 +13,7 @@ export default function UserList({
   users: PublicUserEntity[];
   avatarSize: AvatarSize;
 }) {
+  const onlineStatus = useContext(OnlineContext);
   return (
     <TooltipProvider delayDuration={0}>
       <div className="flex flex-wrap gap-2">
@@ -22,7 +24,7 @@ export default function UserList({
             size={avatarSize}
             href={`/user/${u.id}`}
             alt={u.name}
-            online={true}
+            online={onlineStatus[u.id] === 1}
             key={u.id}
           />
         ))}