import 'package:flutter/material.dart';

import 'package:sxchnge_kyc/sxchnge_kyc.dart';

import '../generated/i18n/app_localizations.dart';

/// Display exact provider decimals; never infer currency scale or active caps.
class PolicyRow extends StatelessWidget {
  const PolicyRow({super.key, required this.row});
  final PolicyLimit row;
  @override
  Widget build(BuildContext context) {
    final l = AppLocalizations.of(context)!;
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        const Divider(height: 32),
        Text(
          '${row.operation} · ${switch (row.period) {
            'day' => l.kycDay,
            'month' => l.kycMonth,
            'operationMin' => l.kycOperationMinimum,
            'operationMax' => l.kycOperationMaximum,
            _ => row.period,
          }}',
          style: Theme.of(context).textTheme.titleMedium,
        ),
        const SizedBox(height: 12),
        Wrap(
          spacing: 28,
          runSpacing: 16,
          children: [
            _amount(context, l.kycCurrent, row.cap),
            if (row.remaining.isNotEmpty)
              _amount(context, l.kycRemaining, row.remaining),
            if (row.used.isNotEmpty) _amount(context, l.wUsage, row.used),
            if (row.reserved.isNotEmpty)
              _amount(context, l.kycReserved, row.reserved),
          ],
        ),
      ],
    );
  }

  Widget _amount(BuildContext context, String label, String amount) => Column(
    crossAxisAlignment: CrossAxisAlignment.start,
    children: [
      Text(label),
      Text(
        '$amount ${row.currency}',
        style: Theme.of(context).textTheme.titleLarge,
      ),
    ],
  );
}