'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')
}