import 'package:get/get.dart';
import 'package:siro_rider/constant/box_name.dart';
import 'package:siro_rider/main.dart';

class PaymentTier {
  final double amount;
  final double bonus;
  const PaymentTier(this.amount, this.bonus);
}

class PaymentTierConfig {
  final String currencyCode;
  final List<PaymentTier> tiers;
  const PaymentTierConfig({required this.currencyCode, required this.tiers});

  static const Map<String, PaymentTierConfig> _configs = {
    'Jordan': PaymentTierConfig(
      currencyCode: 'JOD',
      tiers: [
        PaymentTier(5, 0),
        PaymentTier(10, 0.5),
        PaymentTier(20, 1),
        PaymentTier(50, 3),
      ],
    ),
    'Egypt': PaymentTierConfig(
      currencyCode: 'EGP',
      tiers: [
        PaymentTier(100, 0),
        PaymentTier(200, 10),
        PaymentTier(400, 20),
        PaymentTier(1000, 50),
      ],
    ),
    'Syria': PaymentTierConfig(
      currencyCode: 'SYP',
      tiers: [
        PaymentTier(100, 0),
        PaymentTier(200, 10),
        PaymentTier(400, 20),
        PaymentTier(1000, 50),
      ],
    ),
  };

  static PaymentTierConfig get current {
    final country = box.read(BoxName.countryCode) ?? 'Jordan';
    return _configs[country] ?? _configs['Jordan']!;
  }

  static List<PaymentTier> get currentTiers => current.tiers;
  static String get currentCurrency => current.currencyCode;

  static String formatAmount(double v) {
    return v == v.roundToDouble() ? v.toInt().toString() : v.toStringAsFixed(1);
  }

  static String tierLabel(int index) {
    final t = currentTiers[index];
    final cur = currentCurrency;
    if (t.bonus > 0) {
      return '${'Pay'.tr} ${formatAmount(t.amount)} $cur, ${'Get'.tr} ${formatAmount(t.amount + t.bonus)} $cur';
    }
    return '${formatAmount(t.amount)} $cur';
  }
}