Added a login guard

app/components/guard.tsx

@@ -0,0 +1,62 @@
+import type { PropsWithChildren } from "react";
+import { useNavigate } from "react-router";
+import { useAuth } from "~/hooks/auth";
+import { Button, Modal, Spinner } from "@heroui/react";
+
+export default function Guard({ children }: PropsWithChildren) {
+    const { user, loading, login, logout } = useAuth();
+    const navigate = useNavigate();
+
+    if (loading) {
+        return (
+            <div className="flex flex-col flex-1 h-full w-full justify-center items-center">
+                <Spinner color="current" size="xl" />
+            </div>
+        );
+    }
+
+    if (user !== null) {
+        return children;
+    }
+
+    return (
+        <>
+            <div className="h-dvh w-dvw blur-2xl">
+                <Modal>
+                    <Modal.Backdrop
+                        isDismissable={false}
+                        isKeyboardDismissDisabled
+                        isOpen
+                    >
+                        <Modal.Container>
+                            <Modal.Dialog>
+                                <Modal.Header>
+                                    <Modal.Heading>
+                                        Login required.
+                                    </Modal.Heading>
+                                </Modal.Header>
+                                <Modal.Body>
+                                    <p>
+                                        To view this page, you need to be logged
+                                        in with your Steam account.
+                                    </p>
+                                </Modal.Body>
+                                <Modal.Footer>
+                                    <Button
+                                        variant="secondary"
+                                        onClick={() => {
+                                            navigate(-1);
+                                        }}
+                                    >
+                                        Cancel
+                                    </Button>
+                                    <Button onClick={login}>Login</Button>
+                                </Modal.Footer>
+                            </Modal.Dialog>
+                        </Modal.Container>
+                    </Modal.Backdrop>
+                </Modal>
+            </div>
+        </>
+    );
+}

app/components/user.tsx

@@ -1,8 +1,25 @@
-import { Button, Avatar, Typography, Dropdown, Label, Separator } from "@heroui/react";
+import {
+    Button,
+    Avatar,
+    Typography,
+    Dropdown,
+    Label,
+    Separator,
+    Spinner,
+} from "@heroui/react";
 import { useAuth } from "~/hooks/auth";
 
 export default function User() {
-    const {user, login, logout} = useAuth();
+    const { user, loading, login, logout } = useAuth();
+
+    if (loading) {
+        return (
+            <Button isPending={true}>
+                <Spinner color="current" size="md" />
+                Loading...
+            </Button>
+        );
+    }
 
     if (user === null) {
         return <Button onClick={() => login()}>Login</Button>;
@@ -17,12 +34,18 @@ export default function User() {
                 </Avatar>
             </Button>
             <Dropdown.Popover>
-            <Dropdown.Menu onAction={(key) => handleAction(String(key), logout)}>
+                <Dropdown.Menu
+                    onAction={(key) => handleAction(String(key), logout)}
+                >
                     <Dropdown.Item id="settings" textValue="Settings">
                         <Label>Settings</Label>
                     </Dropdown.Item>
                     <Separator variant="tertiary" />
-                <Dropdown.Item id="logout" textValue="Logout" variant="danger">
+                    <Dropdown.Item
+                        id="logout"
+                        textValue="Logout"
+                        variant="danger"
+                    >
                         <Label>Logout</Label>
                     </Dropdown.Item>
                 </Dropdown.Menu>

app/hooks/auth.tsx

@@ -1,62 +1,83 @@
-import { useEffect, useState, createContext, useContext, type PropsWithChildren } from "react";
-import { useSearchParams } from "react-router";
+import {
+    useEffect,
+    useState,
+    createContext,
+    useContext,
+    type PropsWithChildren,
+} from "react";
+import { useLocation, useSearchParams } from "react-router";
 
 type User = {
-    id: string,
-    steamid: string,
-    name: string,
-    avatar: string
-}
+    id: string;
+    steamid: string;
+    name: string;
+    avatar: string;
+};
 
 type AuthContextType = {
-    user: User | null,
-    login: () => void,
-    logout: () => Promise<void>
-}
+    user: User | null;
+    loading: boolean;
+    login: () => void;
+    logout: () => Promise<void>;
+};
 
 const AuthContext = createContext<AuthContextType>({
     user: null,
+    loading: false,
     login: () => {},
-    logout: async () => {}
+    logout: async () => {},
 });
 
 export function AuthProvider({ children }: PropsWithChildren) {
     const [user, setUser] = useState(null);
+    const [loading, setLoading] = useState(false);
     const [searchParams, setSeachParams] = useSearchParams();
+    const location = useLocation();
 
     useEffect(() => {
         const load = async () => {
-
             if (searchParams.get("openid.ns") !== null) {
-            let response = await fetch("http://localhost:8080/login?" + searchParams.toString(), {credentials: "include"}).then(r => r.text());
+                setLoading(true);
+                let query = searchParams.toString();
                 setSeachParams({}, { replace: true });
+                let response = await fetch(
+                    "http://localhost:8080/login?" + query,
+                    { credentials: "include" },
+                ).then((r) => r.text());
                 if (response === "nok") {
                     // TODO: signal error to user
                 }
             }
 
-        let data = await fetch("http://localhost:8080/me", {credentials: "include"})
-            .then(r => r.json())
+            let data = await fetch("http://localhost:8080/me", {
+                credentials: "include",
+            }).then((r) => r.json());
 
             console.log(data);
             setUser(data);
-        }
+            setLoading(false);
+        };
 
         load();
     }, []);
 
     const login = () => {
-        location.replace("https://steamcommunity.com/openid/login?openid.claimed_id=http://specs.openid.net/auth/2.0/identifier_select&openid.identity=http://specs.openid.net/auth/2.0/identifier_select&openid.mode=checkid_setup&openid.ns=http://specs.openid.net/auth/2.0&openid.realm=http://localhost:5173&openid.return_to=http://localhost:5173");
+        window.location.replace(
+            "https://steamcommunity.com/openid/login?openid.claimed_id=http://specs.openid.net/auth/2.0/identifier_select&openid.identity=http://specs.openid.net/auth/2.0/identifier_select&openid.mode=checkid_setup&openid.ns=http://specs.openid.net/auth/2.0&openid.realm=http://localhost:5173&openid.return_to=http://localhost:5173" +
+                location.pathname,
+        );
     };
 
     const logout = async () => {
-        await fetch("http://localhost:8080/logout", {credentials: "include"})
+        await fetch("http://localhost:8080/logout", { credentials: "include" });
         setUser(null);
     };
 
-    return <AuthContext.Provider value={{user, login, logout}}>
+    return (
+        <AuthContext.Provider value={{ user, loading, login, logout }}>
             {children}
         </AuthContext.Provider>
+    );
 }
 
 export function useAuth() {

app/pages/base.tsx

@@ -1,13 +1,17 @@
 import type { PropsWithChildren } from "react";
 import { Footer } from "~/components/footer";
+import Guard from "~/components/guard";
 import { Header } from "~/components/header";
 
-export default function Base({ children }: PropsWithChildren) {
+export default function Base({
+    children,
+    needsLogin = false,
+}: PropsWithChildren<{ needsLogin?: boolean }>) {
     return (
         <>
             <div className="flex flex-col pt-20 min-h-dvh">
-                <div className="flex-1">
-                    {children}
+                <div className="flex flex-col flex-1">
+                    {needsLogin ? <Guard>{children}</Guard> : children}
                 </div>
                 <Footer />
             </div>

app/pages/gamemodes.tsx

@@ -1,5 +1,5 @@
-import Base from "./base"
+import Base from "./base";
 
 export function GamemodesPage() {
-    return <Base>GAMEMODES</Base>
+    return <Base needsLogin>GAMEMODES</Base>;
 }

app/pages/inventory.tsx

@@ -1,5 +1,5 @@
-import Base from "./base"
+import Base from "./base";
 
 export function InventoryPage() {
-    return <Base>INVENTORY</Base>
+    return <Base needsLogin>INVENTORY</Base>;
 }

app/pages/maps.tsx

@@ -1,5 +1,5 @@
 import Base from "./base"
 
 export function MapsPage() {
-    return <Base>MAPS</Base>
+    return <Base needsLogin>MAPS</Base>
 }