import { createClient, SupabaseClient } from '@supabase/supabase-js';

const supabaseUrl = process.env.NEXT_PUBLIC_SUPABASE_URL;
const supabaseAnonKey = process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY;

// Create client only if credentials are available
// This allows the app to run without Supabase for basic previews
export const supabase: SupabaseClient | null = 
  supabaseUrl && supabaseAnonKey
    ? createClient(supabaseUrl, supabaseAnonKey)
    : null;

// Helper to check if Supabase is configured
export const isSupabaseConfigured = (): boolean => supabase !== null;