Public/apps/native/lib/pages/todos_page.dart

import 'package:flutter/material.dart';

import '../api/oa_client.dart';
import '../labels.dart';
import '../pages/record_detail_page.dart';
import '../widgets/common.dart';

class TodosPage extends StatefulWidget {
  const TodosPage({super.key, required this.api, this.embedded = false});
  final OaClient api;
  final bool embedded;

  @override
  State<TodosPage> createState() => _TodosPageState();
}

class _TodosPageState extends State<TodosPage> {
  List<Map<String, dynamic>> _items = [];
  String _bucket = 'OPEN';
  bool _loading = true;

  @override
  void initState() {
    super.initState();
    _load();
  }

  Future<void> _load() async {
    try {
      final data = await widget.api.get('/office/todos');
      if (!mounted) return;
      setState(() {
        _items = asMaps(data);
        _loading = false;
      });
    } catch (_) {
      if (mounted) setState(() => _loading = false);
    }
  }

  @override
  Widget build(BuildContext context) {
    final filtered = _bucket.isEmpty ? _items : _items.where((e) => '${e['status']}' == _bucket).toList();
    final body = Column(
      crossAxisAlignment: CrossAxisAlignment.stretch,
      children: [
        SingleChildScrollView(
          scrollDirection: Axis.horizontal,
          padding: const EdgeInsets.fromLTRB(16, 8, 16, 4),
          child: Row(
            children: [
              for (final it in [('OPEN', '待办'), ('DONE', '已办'), ('', '全部')])
                Padding(
                  padding: const EdgeInsets.only(right: 8),
                  child: ChoiceChip(
                    label: Text(it.$2),
                    selected: _bucket == it.$1,
                    showCheckmark: false,
                    visualDensity: VisualDensity.compact,
                    onSelected: (_) => setState(() => _bucket = it.$1),
                  ),
                ),
            ],
          ),
        ),
        if (_loading) const LinearProgressIndicator(minHeight: 2),
        Expanded(
          child: filtered.isEmpty
              ? const EmptyHint('没有待办')
              : RefreshIndicator(
                  onRefresh: _load,
                  child: ListView.builder(
                    itemCount: filtered.length,
                    itemBuilder: (_, i) {
                      final r = filtered[i];
                      return KvTile(
                        title: '${r['title'] ?? ''}',
                        subtitle: '${zh(r['bizType'])}  ${fmtTime(r['dueAt'] ?? r['createdAt'])}',
                        status: r['status'],
                        onTap: () => openRecord(context, widget.api, r),
                      );
                    },
                  ),
                ),
        ),
      ],
    );
    if (widget.embedded) return body;
    return Scaffold(appBar: AppBar(title: const Text('待办事项')), body: body);
  }
}