import AsyncStorage from '@react-native-async-storage/async-storage';
import { createClient } from '@supabase/supabase-js';

const supabaseUrl =
  process.env.EXPO_PUBLIC_SUPABASE_URL ||
  process.env.EXPO_PUBLIC_PLATFORM_SUPABASE_URL ||
  process.env.EXPO_PUBLIC_PUBLIC_SUPABASE_URL;

const supabaseAnonKey =
  process.env.EXPO_PUBLIC_SUPABASE_ANON_KEY ||
  process.env.EXPO_PUBLIC_PLATFORM_SUPABASE_ANON_KEY ||
  process.env.EXPO_PUBLIC_PUBLIC_SUPABASE_ANON_KEY;

const fallbackSupabaseUrl = 'https://placeholder.bytilyst.local';
const fallbackSupabaseAnonKey = 'placeholder-anon-key';

if (!supabaseUrl || !supabaseAnonKey) {
  console.warn('[mobile] Missing Supabase environment variables');
}

export const mobileSupabase = createClient(
  supabaseUrl || fallbackSupabaseUrl,
  supabaseAnonKey || fallbackSupabaseAnonKey,
  {
    auth: {
      storage: AsyncStorage,
      persistSession: true,
      autoRefreshToken: true,
      detectSessionInUrl: false,
    },
  }
);