pad_scanner/lib/pages/boxing_detail_page.dart

import 'package:flutter/material.dart';
import 'package:pad_scanner/services/api_service.dart';

class BoxingDetailPage extends StatelessWidget {
  final String paichanNo;
  final List<BoxDetailData> existingBoxes;

  const BoxingDetailPage({
    super.key,
    required this.paichanNo,
    required this.existingBoxes,
  });

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Row(
          children: [
            const Text('装箱详情'),
            const SizedBox(width: 12),
            Text(
              paichanNo,
              style:
                  const TextStyle(fontSize: 14, fontWeight: FontWeight.normal),
            ),
          ],
        ),
      ),
      body: Column(
        children: [
          Expanded(
            child: existingBoxes.isEmpty
                ? const Center(child: Text('暂无装箱记录'))
                : ListView.builder(
                    padding: const EdgeInsets.all(12),
                    itemCount: existingBoxes.length,
                    itemBuilder: (context, index) {
                      return _buildBoxGroup(context, existingBoxes[index]);
                    },
                  ),
          ),
          Container(
            width: double.infinity,
            padding: const EdgeInsets.symmetric(vertical: 12, horizontal: 16),
            color: Theme.of(context).colorScheme.surfaceContainerHighest,
            child: Text(
              '共 ${existingBoxes.length} 箱',
              style: const TextStyle(fontSize: 14),
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildBoxGroup(BuildContext context, BoxDetailData box) {
    return Padding(
      padding: const EdgeInsets.only(bottom: 12),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Text(
            '箱号 ${box.boxNo}',
            style: const TextStyle(fontSize: 14, fontWeight: FontWeight.bold),
          ),
          const SizedBox(height: 4),
          Container(
            width: double.infinity,
            padding: const EdgeInsets.all(8),
            decoration: BoxDecoration(
              border: Border.all(color: Colors.grey.shade300),
              borderRadius: BorderRadius.circular(6),
            ),
            child: Column(
              children: box.items.map((item) {
                return Padding(
                  padding: const EdgeInsets.symmetric(vertical: 2),
                  child: Row(
                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
                    children: [
                      Text(item.zongpaiNo, style: const TextStyle(fontSize: 14)),
                      Text('数量：${item.quantity}',
                          style: const TextStyle(fontSize: 14)),
                    ],
                  ),
                );
              }).toList(),
            ),
          ),
        ],
      ),
    );
  }
}