import 'dart:convert';

import 'package:jiffy/jiffy.dart';
import 'package:shared_preferences/shared_preferences.dart';

import 'constant.dart';

String formatDateJiffy(String serverDate) {
  return Jiffy.parse(serverDate).format(pattern: 'dd-MM-yyyy');
}

Future<bool> isTokenExpired() async {
  final prefs = await SharedPreferences.getInstance();
  final bearerString = prefs.getString(Constant.bearerName);

  if (bearerString == null || bearerString == "null") {
    print("BEARER STRING NULL");
    return true;
  }

  final xmodel = jsonDecode(bearerString);
  if (xmodel == null) return true;

  final String? expireDateStr = xmodel['expire_date'];

  print("EXPIRE DATE $expireDateStr");

  if (expireDateStr == null || expireDateStr.isEmpty) {
    print("Token EXPIRED (Tidak Ada Tanggal Expire)");
    return true; // Anggap expired jika tidak ada data
  }

  try {
    DateTime expiredDate = DateTime.parse(expireDateStr);
    DateTime batasExpired = expiredDate.subtract(Duration(minutes: 3));
    DateTime now = DateTime.now();

    final bool expired = now.isAfter(batasExpired);
    print(expired ? "Token EXPIRED (Perlu Refresh)" : "Token MASIH AKTIF");
    return expired;
  } catch (e) {
    print("Token EXPIRED (Format Salah)");
    return true; // Anggap expired jika terjadi error parsing
  }
}