first commit

app/actions/auth.ts

@@ -0,0 +1,33 @@
+'use server'
+
+import { cookies } from 'next/headers'
+import { redirect } from 'next/navigation'
+
+export async function login(prevState: any, formData: FormData) {
+  const username = formData.get('username')
+  const password = formData.get('password')
+
+  if (
+    username === process.env.ADMIN_USERNAME &&
+    password === process.env.ADMIN_PASSWORD
+  ) {
+    const cookieStore = await cookies()
+    cookieStore.set('admin_session', process.env.ADMIN_SECRET || 'secret', {
+      httpOnly: true,
+      secure: process.env.NODE_ENV === 'production',
+      sameSite: 'lax',
+      path: '/',
+      maxAge: 60 * 60 * 24 * 7 // 1 week
+    })
+    
+    redirect('/admin')
+  } else {
+    return { error: 'Geçersiz kullanıcı adı veya şifre' }
+  }
+}
+
+export async function logout() {
+  const cookieStore = await cookies()
+  cookieStore.delete('admin_session')
+  redirect('/admin/login')
+}