import { createServerClient, type CookieOptions } from '@supabase/ssr'
import { cookies } from 'next/headers'

export const createClient = (cookieStore: ReturnType<typeof cookies>) => {
  return createServerClient(
    process.env.NEXT_PUBLIC_SUPABASE_URL!,
    process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY!,
    {
      cookies: {
        get(name: string) {
          return cookieStore.get(name)?.value
        },
        set(name: string, value: string, options: CookieOptions) {
          try {
            cookieStore.set({ name, value, ...options })
          } catch (error) {
            // The `set` method was called from a Server Component.
            // This can be ignored if you have middleware refreshing
            // user sessions.
          }
        },
        remove(name: string, options: CookieOptions) {
          try {
            cookieStore.set({ name, value: '', ...options })
          } catch (error) {
            // The `delete` method was called from a Server Component.
            // This can be ignored if you have middleware refreshing
            // user sessions.
          }
        },
      },
    }
  )
}

import Link from 'next/link'
import { headers, cookies } from 'next/headers'
import { createClient } from '@/utils/supabase/server'
import { redirect } from 'next/navigation'

export default function Login({
  searchParams,
}: {
  searchParams: { message: string }
}) {
  const signIn = async (formData: FormData) => {
    'use server'

    const email = formData.get('email') as string
    const password = formData.get('password') as string
    const cookieStore = cookies()
    const supabase = createClient(cookieStore)

    const { error } = await supabase.auth.signInWithPassword({
      email,
      password,
    })

    if (error) {
      return redirect('/login?message=Could not authenticate user')
    }

    return redirect('/')
  }

  const signUp = async (formData: FormData) => {
    'use server'

    const origin = headers().get('origin')
    const email = formData.get('email') as string
    const password = formData.get('password') as string
    const cookieStore = cookies()
    const supabase = createClient(cookieStore)

    const { error } = await supabase.auth.signUp({
      email,
      password,
      options: {
        emailRedirectTo: `${origin}/auth/callback`,
      },
    })

    if (error) {
      return redirect('/login?message=Could not authenticate user')
    }

    return redirect('/login?message=Check email to continue sign in process')
  }

  return (
    // ...
  )
}