started "real work"

client/src/app/Footer.tsx

@@ -1,15 +1,11 @@
 "use client";
 
-import { Divider } from "@nextui-org/divider";
-import { Link } from "@nextui-org/link";
 import { usePathname } from "next/navigation";
 import React from "react";
+import { SiteLink } from "./layout";
+import { Divider, Link } from "@nextui-org/react";
 
-export default function Footer({
-	sites,
-}: {
-	sites: { href: string; text: string }[];
-}) {
+export default function Footer({ sites }: { sites: SiteLink[] }) {
 	const pathname = usePathname();
 
 	return (

client/src/app/Header.tsx

@@ -1,11 +1,124 @@
-import { Link } from "@nextui-org/link";
+"use client";
+
+import { apiCall } from "@/lib";
+import { usePathname, useRouter } from "next/navigation";
+import { User } from "@carbon/icons-react";
+import {
+	Avatar,
+	Badge,
+	Dropdown,
+	DropdownItem,
+	DropdownMenu,
+	DropdownTrigger,
+	Link,
+	Navbar,
+	NavbarBrand,
+	NavbarContent,
+	NavbarItem,
+} from "@nextui-org/react";
+import zustand from "@/Zustand";
+import { SiteLink } from "./layout";
+import { useEffect } from "react";
+
+export default function Header({ sites }: { sites: SiteLink[] }) {
+	const router = useRouter();
+	const user = zustand((state) => state.user);
+	const pendingEvents = zustand((state) => state.pendingEvents);
+
+	const pathname = usePathname();
+
+	async function logout() {
+		const result = await apiCall("GET", "logout");
+
+		// if the request was successfull, redirect to the login-page
+		if (result.ok) {
+			// clear the zustand
+			zustand.getState().reset();
+
+			router.push("/login");
+		}
+	}
+
+	// get the pending events for the counter
+	useEffect(() => {
+		(async () => {
+			const result = await apiCall<{ pendingEvents: number }>(
+				"GET",
+				"events/user/pending",
+			);
+
+			if (result.ok) {
+				const resultJson = await result.json();
+				zustand.getState().setPendingEvents(resultJson);
+			}
+		})();
+	}, []);
 
-export default function Header() {
 	return (
-		<div className="flex justify-center">
-			<Link href="/" className="text-center text-8xl">
-				<h1 className="font-display-headline">Volunteer Scheduler</h1>
-			</Link>
+		<div>
+			<Navbar maxWidth="full">
+				<NavbarBrand onClick={() => router.push("/")}>
+					<h1 className="font-display-headline text-xl">Golunteer</h1>
+				</NavbarBrand>
+
+				{user !== null ? (
+					<>
+						<NavbarContent justify="center">
+							{sites.map((s) =>
+								// if the site is no admin-site or the user is an admin, render it
+								!s.admin || user.admin ? (
+									<NavbarItem key={s.href} isActive={pathname === s.href}>
+										<Link
+											href={s.href}
+											color={pathname === s.href ? "primary" : "foreground"}
+										>
+											{s.text}
+										</Link>
+									</NavbarItem>
+								) : null,
+							)}
+						</NavbarContent>
+
+						<NavbarContent justify="end">
+							<Dropdown placement="bottom-end">
+								<Badge
+									content={pendingEvents}
+									color="danger"
+									aria-label={`${pendingEvents} notifications`}
+								>
+									<DropdownTrigger>
+										<Avatar isBordered as="button" icon={<User size={32} />} />
+									</DropdownTrigger>
+								</Badge>
+								<DropdownMenu variant="flat">
+									<DropdownItem
+										key="profile"
+										className="h-14 gap-2"
+										textValue={`signed in as ${user.userName}`}
+									>
+										<p>Signed in as</p>
+										<p className="text-primary">{user.userName}</p>
+									</DropdownItem>
+									<DropdownItem
+										key="account"
+										onPress={() => router.push("/account")}
+									>
+										Account
+									</DropdownItem>
+									<DropdownItem
+										key="logout"
+										color="danger"
+										onPress={logout}
+										className="text-danger"
+									>
+										Log Out
+									</DropdownItem>
+								</DropdownMenu>
+							</Dropdown>
+						</NavbarContent>
+					</>
+				) : null}
+			</Navbar>
 		</div>
 	);
 }

client/src/app/Main.tsx

@@ -1,49 +1,68 @@
 "use client";
 
 import { apiCall } from "@/lib";
-import { Spinner } from "@nextui-org/spinner";
+import zustand from "@/Zustand";
+import { Spinner } from "@nextui-org/react";
 import { usePathname, useRouter } from "next/navigation";
 import React, { useEffect, useState } from "react";
 
 enum AuthState {
-	Loading,
+	LoggedIn,
 	LoginScreen,
 	Unauthorized,
-	LoggedIn,
+	Loading,
 }
 
 export default function Main({ children }: { children: React.ReactNode }) {
-	const [status, setStatus] = useState(AuthState.Loading);
+	const [auth, setAuth] = useState(AuthState.Loading);
 
 	const router = useRouter();
 	const pathname = usePathname();
 
 	useEffect(() => {
 		void (async () => {
-			if (pathname === "/login") {
-				setStatus(AuthState.LoginScreen);
-			} else {
+			let loggedIn = false;
+
+			if (zustand.getState().user === null) {
 				const welcomeResult = await apiCall<{
 					userName: string;
 					loggedIn: boolean;
 				}>("GET", "welcome");
 
-				if (!welcomeResult.ok) {
-					router.push("/login");
-				} else {
-					const response = await welcomeResult.json();
+				if (welcomeResult.ok) {
+					try {
+						const response = await welcomeResult.json();
 
-					if (response.loggedIn) {
-						setStatus(AuthState.LoggedIn);
-					} else {
-						setStatus(AuthState.Unauthorized);
-					}
+						if (response.userName !== undefined && response.userName !== "") {
+							zustand.getState().reset({ user: response });
+
+							loggedIn = true;
+						}
+					} catch {}
+				} else {
+				}
+			} else {
+				loggedIn = true;
+			}
+
+			if (pathname === "/login") {
+				if (loggedIn) {
+					router.push("/");
+				} else {
+					setAuth(AuthState.LoginScreen);
+				}
+			} else {
+				if (loggedIn) {
+					setAuth(AuthState.LoggedIn);
+				} else {
+					setAuth(AuthState.Unauthorized);
+					router.push("/login");
 				}
 			}
 		})();
-	});
+	}, [pathname, router]);
 
-	switch (status) {
+	switch (auth) {
 		case AuthState.Loading:
 			return <Spinner label="Loading..." />;
 		case AuthState.LoggedIn:

client/src/app/Overview.tsx

@@ -5,10 +5,10 @@ import Event from "../components/Event/Event";
 import { useState } from "react";
 import AddEvent from "../components/Event/AddEvent";
 import zustand from "../Zustand";
-import { Button } from "@nextui-org/button";
 import AssignmentTable from "@/components/Event/AssignmentTable";
 import { useAsyncList } from "@react-stately/data";
 import { apiCall } from "@/lib";
+import { Button } from "@nextui-org/react";
 
 export default function EventVolunteer() {
 	const [showAddItemDialogue, setShowAddItemDialogue] = useState(false);
@@ -18,8 +18,6 @@ export default function EventVolunteer() {
 		load: async () => {
 			const data = await apiCall("GET", "events");
 
-			console.debug(await data.json());
-
 			return {
 				items: [],
 			};
@@ -27,7 +25,7 @@ export default function EventVolunteer() {
 	});
 
 	return (
-		<div className="relative flex-1 p-4">
+		<div className="relative flex-1">
 			<h2 className="mb-4 text-center text-4xl">Overview</h2>
 			<div className="flex flex-wrap justify-center gap-4">
 				{zustand.getState().events.map((ee) => (

client/src/app/admin/page.tsx

@@ -4,24 +4,24 @@ import AddEvent from "@/components/Event/AddEvent";
 import LocalDate from "@/components/LocalDate";
 import zustand, { Availability, EventData, Task, Tasks } from "@/Zustand";
 import { Add, Copy, Edit, TrashCan } from "@carbon/icons-react";
-import { Button, ButtonGroup } from "@nextui-org/button";
 import {
+	Button,
+	ButtonGroup,
 	Modal,
 	ModalBody,
 	ModalContent,
 	ModalFooter,
 	ModalHeader,
-} from "@nextui-org/modal";
-import { Select, SelectItem } from "@nextui-org/select";
-import {
+	Select,
+	SelectItem,
 	Table,
 	TableBody,
 	TableCell,
 	TableColumn,
 	TableHeader,
 	TableRow,
-} from "@nextui-org/table";
-import { Tooltip } from "@nextui-org/tooltip";
+	Tooltip,
+} from "@nextui-org/react";
 import { useAsyncList } from "@react-stately/data";
 import React, { Key, useState } from "react";
 

client/src/app/events/page.tsx

@@ -0,0 +1,64 @@
+"use client";
+import AddEvent from "@/components/Event/AddEvent";
+import AssignmentTable from "@/components/Event/AssignmentTable";
+import Event from "@/components/Event/Event";
+import { apiCall } from "@/lib";
+import zustand, { EventData } from "@/Zustand";
+import { Add } from "@carbon/icons-react";
+import { Button } from "@nextui-org/react";
+import { useEffect, useState } from "react";
+
+export default function Events() {
+	const [showAddItemDialogue, setShowAddItemDialogue] = useState(false);
+	const events = zustand((state) => state.events);
+	const admin = zustand((state) => state.user?.admin);
+
+	useEffect(() => {
+		(async () => {
+			console.debug("query");
+
+			const data = await apiCall<EventData[]>("GET", "events/assignments");
+
+			if (data.ok) {
+				zustand.getState().setEvents(await data.json());
+			}
+
+			return {
+				items: [],
+			};
+		})();
+	}, []);
+
+	return (
+		<div className="relative flex-1">
+			<h2 className="mb-4 text-center text-4xl">Upcoming Events</h2>
+			<div className="flex flex-wrap justify-center gap-4">
+				{events.map((ee, ii) => (
+					<Event key={ii} event={ee}>
+						<AssignmentTable tasks={ee.tasks} />
+					</Event>
+				))}
+			</div>
+
+			{admin ? (
+				<>
+					<Button
+						color="primary"
+						isIconOnly
+						radius="full"
+						className="absolute bottom-0 right-0"
+						onPress={() => setShowAddItemDialogue(true)}
+					>
+						<Add size={32} />
+					</Button>
+
+					<AddEvent
+						className="border-2 border-accent-3"
+						isOpen={showAddItemDialogue}
+						onOpenChange={setShowAddItemDialogue}
+					/>
+				</>
+			) : null}
+		</div>
+	);
+}

client/src/app/layout.tsx

@@ -11,12 +11,48 @@ export const metadata: Metadata = {
 	description: "Generated by create next app",
 };
 
+export interface SiteLink {
+	text: string;
+	href: string;
+	admin?: boolean;
+}
+
 export default function RootLayout({
 	children,
 }: Readonly<{
 	children: React.ReactNode;
 }>) {
-	const footerSites = [
+	const headerSites: SiteLink[] = [
+		{
+			text: "Overview",
+			href: "/",
+		},
+		{
+			text: "Events",
+			href: "/events",
+		},
+		{
+			text: "Assignments",
+			href: "/assignments",
+		},
+		{
+			text: "Assign Tasks",
+			href: "/admin/assign",
+			admin: true,
+		},
+		{
+			text: "Users",
+			href: "/admin/users",
+			admin: true,
+		},
+		{
+			text: "Configuration",
+			href: "/admin/config",
+			admin: true,
+		},
+	];
+
+	const footerSites: SiteLink[] = [
 		{
 			text: "Impressum",
 			href: "/impressum",
@@ -33,9 +69,9 @@ export default function RootLayout({
 				<NextUIProvider>
 					<div className="flex min-h-screen flex-col p-4">
 						<header>
-							<Header />
+							<Header sites={headerSites} />
 						</header>
-						<main className="flex min-h-full flex-1 flex-col">
+						<main className="flex min-h-full flex-1 flex-col p-4">
 							<Main>{children}</Main>
 						</main>
 						<footer className="flex h-4 justify-center gap-4">

client/src/app/login/page.tsx

@@ -1,22 +1,49 @@
 "use client";
 
-import { ViewFilled, ViewOffFilled } from "@carbon/icons-react";
-import { Button } from "@nextui-org/button";
-import { Form } from "@nextui-org/form";
-import { Input } from "@nextui-org/input";
-import { Switch } from "@nextui-org/switch";
-import { useState } from "react";
+import CheckboxIcon from "@/components/CheckboxIcon";
+import { apiCall } from "@/lib";
+import zustand from "@/Zustand";
+import {
+	ViewFilled,
+	ViewOffFilled,
+	WarningHexFilled,
+} from "@carbon/icons-react";
+import { Alert, Button, Form, Input } from "@nextui-org/react";
+import { useRouter } from "next/navigation";
+import { FormEvent, useState } from "react";
 
 export default function Login() {
 	const [visibility, setVisibility] = useState(false);
+	const [wrongPassword, setWrongPassword] = useState(false);
+	const router = useRouter();
+
+	// set login-request
+	async function sendLogin(e: FormEvent<HTMLFormElement>) {
+		const data = Object.fromEntries(new FormData(e.currentTarget));
+
+		const result = await apiCall("POST", "login", undefined, data);
+
+		if (result.ok) {
+			// add the user-info to the zustand
+			zustand.getState().reset({ user: await result.json() });
+
+			// redirect to the home-page
+			router.push("/");
+		} else {
+			setWrongPassword(true);
+		}
+	}
 
 	return (
 		<div>
 			<h2 className="mb-4 text-center text-4xl">Login</h2>
 			<Form
 				validationBehavior="native"
-				className="flex flex-col items-center gap-2"
-				onSubmit={(e) => e.preventDefault()}
+				className="mx-auto flex max-w-sm flex-col items-center gap-2"
+				onSubmit={(e) => {
+					e.preventDefault();
+					void sendLogin(e);
+				}}
 			>
 				<Input
 					isRequired
@@ -24,7 +51,6 @@ export default function Login() {
 					label="Name"
 					name="username"
 					variant="bordered"
-					className="max-w-xs"
 				/>
 				<Input
 					isRequired
@@ -32,7 +58,7 @@ export default function Login() {
 					name="password"
 					autoComplete="current-password"
 					endContent={
-						<Switch
+						<CheckboxIcon
 							className="my-auto"
 							startContent={<ViewFilled />}
 							endContent={<ViewOffFilled />}
@@ -42,9 +68,18 @@ export default function Login() {
 					}
 					type={visibility ? "text" : "password"}
 					variant="bordered"
-					className="max-w-xs"
 				/>
-				<Button className="w-full max-w-xs" color="primary" type="submit">
+				<Alert
+					title="Login failed"
+					description="Wrong username or password"
+					color="danger"
+					icon={<WarningHexFilled size={32} />}
+					hideIconWrapper
+					isClosable
+					isVisible={wrongPassword}
+					onVisibleChange={(v) => setWrongPassword(v)}
+				/>
+				<Button className="w-full" color="primary" type="submit">
 					Login
 				</Button>
 			</Form>

client/src/app/me/page.tsx

@@ -1,42 +0,0 @@
-import Event from "@/components/Event/Event";
-import zustand, { Availabilities, Availability } from "@/Zustand";
-import { Radio, RadioGroup } from "@nextui-org/radio";
-
-function availability2Color(availability: Availability) {
-	switch (availability) {
-		case "yes":
-			return "success";
-		case "maybe":
-			return "warning";
-		default:
-			return "danger";
-	}
-}
-
-export default function OverviewPersonal() {
-	return (
-		<div>
-			<h2 className="mb-4 text-center text-4xl">Upcoming Events</h2>
-			<div className="flex flex-wrap justify-center gap-4">
-				{zustand.getState().events.map((ev) => (
-					<Event key={ev.id} event={ev}>
-						<RadioGroup className="mt-auto" orientation="horizontal">
-							{Availabilities.map((availability) => (
-								<Radio
-									value={availability}
-									key={availability}
-									color={availability2Color(availability)}
-									classNames={{
-										label: `text-${availability2Color(availability)}`,
-									}}
-								>
-									{availability}
-								</Radio>
-							))}
-						</RadioGroup>
-					</Event>
-				))}
-			</div>
-		</div>
-	);
-}

client/src/app/page.tsx

@@ -1,6 +1,5 @@
-import OverviewPersonal from "./me/page";
+import EventVolunteer from "./Overview";
 
 export default function Home() {
-	// return <EventVolunteer />;
-	return <OverviewPersonal />;
+	return <EventVolunteer />;
 }