Add login

.env.example

@@ -4,4 +4,8 @@ NEXT_PUBLIC_PLACEHOLDER_SMALL_IMAGE_URL="https://res.cloudinary.com/placeholder-
 NEXT_PUBLIC_PLACEHOLDER_LARGE_IMAGE_URL="https://via.placeholder.com/600"
 NEXT_PUBLIC_ALGOLIA_APP_ID = "changeme"
 NEXT_PUBLIC_ALGOLIA_PUBLIC_API_KEY = "changeme"
-NODE_ENV="development"
+NODE_ENV="development"
+NEXT_PUBLIC_AUTH_TOKEN_SS_KEY="auth-token"
+NEXT_PUBLIC_REFRESH_TOKEN_LS_KEY="refresh-token"
+NEXT_PUBLIC_SESSION_TOKEN_LS_KEY="session-token"
+NEXT_PUBLIC_AUTH_KEY_TIMEOUT="300000"

src/components/Header/Navbar.component.tsx

@@ -1,5 +1,6 @@
 import Link from 'next/link';
-
+import { useEffect, useState } from 'react';
+import { hasCredentials } from '../../utils/auth';
 import Cart from './Cart.component';
 import AlgoliaSearchBox from '../AlgoliaSearch/AlgoliaSearchBox.component';
 import MobileSearch from '../AlgoliaSearch/MobileSearch.component';
@@ -9,6 +10,12 @@ import MobileSearch from '../AlgoliaSearch/MobileSearch.component';
  * Includes mobile menu.
  */
 const Navbar = () => {
+  const [loggedIn, setLoggedIn] = useState(false);
+
+  useEffect(() => {
+    setLoggedIn(hasCredentials());
+  }, []);
+
   return (
     <header className="border-b border-gray-200">
       <nav id="header" className="top-0 z-50 w-full bg-white">
@@ -51,6 +58,35 @@ const Navbar = () => {
             </Link>
             <div className="flex items-center space-x-3">
               <AlgoliaSearchBox />
+              {loggedIn ? (
+                <Link href="/min-konto">
+                  <span className="text-base uppercase tracking-wider group relative">
+                    <span className="relative inline-block">
+                      <span className="absolute -bottom-1 left-0 w-0 h-px bg-gray-900 group-hover:w-full transition-all duration-500"></span>
+                      Min konto
+                    </span>
+                  </span>
+                </Link>
+              ) : (
+                <>
+                  <Link href="/logg-inn">
+                    <span className="text-base uppercase tracking-wider group relative">
+                      <span className="relative inline-block">
+                        <span className="absolute -bottom-1 left-0 w-0 h-px bg-gray-900 group-hover:w-full transition-all duration-500"></span>
+                        Logg inn
+                      </span>
+                    </span>
+                  </Link>
+                  <Link href="/registrer">
+                    <span className="text-base uppercase tracking-wider group relative">
+                      <span className="relative inline-block">
+                        <span className="absolute -bottom-1 left-0 w-0 h-px bg-gray-900 group-hover:w-full transition-all duration-500"></span>
+                        Registrer
+                      </span>
+                    </span>
+                  </Link>
+                </>
+              )}
               <Cart />
             </div>
           </div>

src/components/User/CustomerAccount.component.tsx

@@ -0,0 +1,61 @@
+import { useQuery } from '@apollo/client';
+import { GET_CUSTOMER_ORDERS } from '../../utils/gql/GQL_QUERIES';
+import LoadingSpinner from '../LoadingSpinner/LoadingSpinner.component';
+
+interface Order {
+  id: string;
+  orderNumber: number;
+  status: string;
+  total: string;
+  date: string;
+}
+
+/**
+ * Customer account component that displays user's orders
+ * @function CustomerAccount
+ * @returns {JSX.Element} - Rendered component with order history
+ */
+const CustomerAccount = () => {
+  const { loading, error, data } = useQuery(GET_CUSTOMER_ORDERS);
+
+  if (loading) return <LoadingSpinner />;
+  if (error) return <p>Error: {error.message}</p>;
+
+  const orders = data?.customer?.orders?.nodes;
+
+  return (
+    <div>
+      <h1 className="text-2xl font-bold mb-4">Mine ordre</h1>
+      {orders && orders.length > 0 ? (
+        <div className="overflow-x-auto">
+          <table className="min-w-full bg-white">
+            <thead>
+              <tr>
+                <th className="py-2 px-4 border-b">Ordrenummer</th>
+                <th className="py-2 px-4 border-b">Dato</th>
+                <th className="py-2 px-4 border-b">Status</th>
+                <th className="py-2 px-4 border-b">Total</th>
+              </tr>
+            </thead>
+            <tbody>
+              {orders.map((order: Order) => (
+                <tr key={order.id}>
+                  <td className="py-2 px-4 border-b">{order.orderNumber}</td>
+                  <td className="py-2 px-4 border-b">
+                    {new Date(order.date).toLocaleDateString()}
+                  </td>
+                  <td className="py-2 px-4 border-b">{order.status}</td>
+                  <td className="py-2 px-4 border-b">{order.total}</td>
+                </tr>
+              ))}
+            </tbody>
+          </table>
+        </div>
+      ) : (
+        <p>Du har ingen ordre.</p>
+      )}
+    </div>
+  );
+};
+
+export default CustomerAccount;

src/components/User/UserLogin.component.tsx

@@ -0,0 +1,85 @@
+import { useState } from 'react';
+import { useForm, FormProvider } from 'react-hook-form';
+import { login } from '../../utils/auth';
+import { InputField } from '../Input/InputField.component';
+import LoadingSpinner from '../LoadingSpinner/LoadingSpinner.component';
+import Button from '../UI/Button.component';
+import { useRouter } from 'next/router';
+
+interface ILoginData {
+  username: string;
+  password: string;
+}
+
+/**
+ * User login component that handles user authentication
+ * @function UserLogin
+ * @returns {JSX.Element} - Rendered component with login form
+ */
+const UserLogin = () => {
+  const methods = useForm<ILoginData>();
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+  const router = useRouter();
+
+  const onSubmit = async (data: ILoginData) => {
+    setLoading(true);
+    setError(null);
+    try {
+      const result = await login(data.username, data.password);
+      if (result.success && result.status === 'SUCCESS') {
+        router.push('/min-konto');
+      } else {
+        throw new Error('Failed to login');
+      }
+    } catch (error: unknown) {
+      if (error instanceof Error) {
+        setError(error.message);
+      } else {
+        setError('An unknown error occurred.');
+      }
+      console.error('Login error:', error);
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  return (
+    <section className="text-gray-700 container p-4 py-2 mx-auto mb-[8rem] md:mb-0">
+      <FormProvider {...methods}>
+        <form onSubmit={methods.handleSubmit(onSubmit)}>
+          <div className="mx-auto lg:w-1/2 flex flex-wrap">
+            <InputField
+              inputName="username"
+              inputLabel="Brukernavn eller e-post"
+              type="text"
+              customValidation={{ required: true }}
+            />
+            <InputField
+              inputName="password"
+              inputLabel="Passord"
+              type="password"
+              customValidation={{ required: true }}
+            />
+
+            {error && (
+              <div className="w-full p-2 text-red-600 text-sm text-center">
+                {error}
+              </div>
+            )}
+
+            <div className="w-full p-2">
+              <div className="mt-4 flex justify-center">
+                <Button variant="primary" buttonDisabled={loading}>
+                  {loading ? <LoadingSpinner /> : 'Logg inn'}
+                </Button>
+              </div>
+            </div>
+          </div>
+        </form>
+      </FormProvider>
+    </section>
+  );
+};
+
+export default UserLogin;

src/components/User/withAuth.component.tsx

@@ -0,0 +1,25 @@
+import { useRouter } from 'next/router';
+import { useEffect, ComponentType } from 'react';
+import { hasCredentials } from '../../utils/auth';
+
+const withAuth = <P extends object>(WrappedComponent: ComponentType<P>) => {
+  const Wrapper = (props: P) => {
+    const router = useRouter();
+
+    useEffect(() => {
+      if (!hasCredentials()) {
+        router.push('/logg-inn');
+      }
+    }, [router]);
+
+    if (!hasCredentials()) {
+      return null; // or a loading spinner
+    }
+
+    return <WrappedComponent {...props} />;
+  };
+
+  return Wrapper;
+};
+
+export default withAuth;

src/pages/logg-inn.tsx

@@ -0,0 +1,16 @@
+import Layout from '@/components/Layout/Layout.component';
+import UserLogin from '@/components/User/UserLogin.component';
+
+import type { NextPage } from 'next';
+
+const LoginPage: NextPage = () => {
+  return (
+    <Layout title="Logg inn">
+      <div className="container mx-auto px-4 py-8">
+        <UserLogin />
+      </div>
+    </Layout>
+  );
+};
+
+export default LoginPage;

src/pages/min-konto.tsx

@@ -0,0 +1,17 @@
+import Layout from '@/components/Layout/Layout.component';
+import CustomerAccount from '@/components/User/CustomerAccount.component';
+import withAuth from '@/components/User/withAuth.component';
+
+import type { NextPage } from 'next';
+
+const CustomerAccountPage: NextPage = () => {
+  return (
+    <Layout title="Min konto">
+      <div className="container mx-auto px-4 py-8">
+        <CustomerAccount />
+      </div>
+    </Layout>
+  );
+};
+
+export default withAuth(CustomerAccountPage);

src/utils/apollo/ApolloClient.js

@@ -1,19 +1,20 @@
-/*eslint complexity: ["error", 6]*/
+/*eslint complexity: ["error", 8]*/
 
 import {
   ApolloClient,
   InMemoryCache,
   createHttpLink,
   ApolloLink,
 } from '@apollo/client';
+import { getAuthToken } from '../auth';
 
 const SEVEN_DAYS = 7 * 24 * 60 * 60 * 1000; // 7 days in milliseconds
 
 /**
  * Middleware operation
  * If we have a session token in localStorage, add it to the GraphQL request as a Session header.
  */
-export const middleware = new ApolloLink((operation, forward) => {
+export const middleware = new ApolloLink(async (operation, forward) => {
   /**
    * If session data exist in local storage, set value as session header.
    * Here we also delete the session if it is older than 7 days
@@ -22,6 +23,8 @@ export const middleware = new ApolloLink((operation, forward) => {
     ? JSON.parse(localStorage.getItem('woo-session'))
     : null;
 
+  const headers = {};
+
   if (sessionData && sessionData.token && sessionData.createdTime) {
     const { token, createdTime } = sessionData;
 
@@ -32,14 +35,21 @@ export const middleware = new ApolloLink((operation, forward) => {
       localStorage.setItem('woocommerce-cart', JSON.stringify({}));
     } else {
       // If it's not, use the token
-      operation.setContext(() => ({
-        headers: {
-          'woocommerce-session': `Session ${token}`,
-        },
-      }));
+      headers['woocommerce-session'] = `Session ${token}`;
     }
   }
 
+  if (process.browser) {
+    const authToken = await getAuthToken();
+    if (authToken) {
+      headers.Authorization = `Bearer ${authToken}`;
+    }
+  }
+
+  operation.setContext({
+    headers,
+  });
+
   return forward(operation);
 });
 

src/utils/auth.ts

@@ -0,0 +1,56 @@
+import { ApolloClient, InMemoryCache } from '@apollo/client';
+import { LOGIN_USER } from './gql/GQL_MUTATIONS';
+
+// Cookie-based authentication - no token storage needed
+export function hasCredentials() {
+  if (typeof window === 'undefined') {
+    return false; // Server-side, no credentials available
+  }
+
+  // With cookie-based auth, we'll check if user is logged in through a query
+  // For now, we'll return false and let components handle the check
+  return false;
+}
+
+export async function getAuthToken() {
+  // Cookie-based auth doesn't need JWT tokens
+  return null;
+}
+
+export async function login(username: string, password: string) {
+  try {
+    const client = new ApolloClient({
+      uri: process.env.NEXT_PUBLIC_GRAPHQL_URL,
+      cache: new InMemoryCache(),
+      credentials: 'include', // Include cookies in requests
+    });
+
+    const { data } = await client.mutate({
+      mutation: LOGIN_USER,
+      variables: { username, password },
+    });
+
+    const loginResult = data.loginWithCookies;
+
+    if (loginResult.status !== 'SUCCESS') {
+      throw new Error('Login failed');
+    }
+
+    // On successful login, cookies are automatically set by the server
+    return { success: true, status: loginResult.status };
+  } catch (error: unknown) {
+    if (error instanceof Error) {
+      throw new Error(error.message);
+    }
+    throw new Error('An unknown error occurred during login.');
+  }
+}
+
+export async function logout() {
+  // For cookie-based auth, we might need a logout mutation
+  // For now, we can clear any client-side state
+  if (typeof window !== 'undefined') {
+    // Redirect to login or home page after logout
+    window.location.href = '/';
+  }
+}