import 'dotenv/config'; // Ensure environment variables are loaded
import { createServerClient, type CookieOptions } from '@supabase/ssr'
import { cookies } from 'next/headers'

export async function createClient() {
  const cookieStore = await cookies()
  
  const supabaseUrl = process.env.NEXT_PUBLIC_SUPABASE_URL;
  const supabaseAnonKey = process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY;

  if (!supabaseUrl || !supabaseAnonKey) {
    throw new Error('Supabase URL and/or anonymous key are not defined in environment variables.');
  }

  return createServerClient(
    supabaseUrl,
    supabaseAnonKey,
    {
      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.
          }
        },
      },
    }
  )
}