tboss_oa_module/lib/features/outing_log/outing_log_create_page.dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:go_router/go_router.dart';
import '../../core/theme/app_colors.dart';
import '../../core/utils/responsive.dart';
import '../../shared/widgets/form_section.dart';
import 'outing_log_api.dart';
import 'outing_log_model.dart';

class OutingLogCreatePage extends ConsumerStatefulWidget {
  const OutingLogCreatePage({super.key});
  @override
  ConsumerState<OutingLogCreatePage> createState() => _OutingLogCreatePageState();
}

class _OutingLogCreatePageState extends ConsumerState<OutingLogCreatePage> {
  final _contentCtrl = TextEditingController();
  final _clientCtrl = TextEditingController();
  final _addressCtrl = TextEditingController();
  DateTime _date = DateTime.now();
  bool _isSubmitting = false;

  @override
  void dispose() {
    _contentCtrl.dispose();
    _clientCtrl.dispose();
    _addressCtrl.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    final r = ResponsiveHelper.of(context);

    return Scaffold(
      appBar: AppBar(title: const Text('新建外出日志')),
      body: Column(
        children: [
          Expanded(
            child: Align(alignment: Alignment.topCenter,
              child: ConstrainedBox(
                constraints: BoxConstraints(maxWidth: r.formMaxWidth),
                child: SingleChildScrollView(
                  padding: const EdgeInsets.symmetric(vertical: 8),
                  child: FormSection(
                    title: '日志信息',
                    children: [
                      ListTile(
                        title: const Text('日期', style: TextStyle(color: AppColors.textSecondary, fontSize: 13)),
                        trailing: Text('${_date.year}-${_date.month.toString().padLeft(2, '0')}-${_date.day.toString().padLeft(2, '0')}',
                            style: const TextStyle(color: AppColors.textPrimary, fontSize: 13)),
                        onTap: () async {
                          final picked = await showDatePicker(context: context, initialDate: _date, firstDate: DateTime(2020), lastDate: DateTime(2030));
                          if (picked != null) setState(() => _date = picked);
                        },
                      ),
                      _buildTextField('拜访客户', _clientCtrl),
                      _buildTextField('拜访地点', _addressCtrl),
                      _buildTextField('日志内容', _contentCtrl, maxLines: 5),
                    ],
                  ),
                ),
              ),
            ),
          ),
          Container(
            padding: const EdgeInsets.all(12),
            decoration: BoxDecoration(color: Colors.white, boxShadow: [BoxShadow(color: Colors.black.withValues(alpha: 0.05), blurRadius: 4, offset: const Offset(0, -1))]),
            child: ElevatedButton(
              onPressed: _isSubmitting ? null : _submit,
              child: _isSubmitting ? const SizedBox(width: 20, height: 20, child: CircularProgressIndicator(strokeWidth: 2, color: Colors.white)) : const Text('提交'),
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildTextField(String label, TextEditingController ctrl, {int maxLines = 1}) {
    return Padding(
      padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 6),
      child: TextField(
        controller: ctrl, maxLines: maxLines,
        decoration: InputDecoration(labelText: label, border: const OutlineInputBorder(), floatingLabelStyle: const TextStyle(color: AppColors.primary)),
      ),
    );
  }

  Future<void> _submit() async {
    setState(() => _isSubmitting = true);
    try {
      await ref.read(outingLogApiProvider).create(OutingLogModel(
        id: '', visitNo: '', salespersonId: '', salespersonName: '',
        deptId: '', deptName: '', customerName: _clientCtrl.text,
        visitDate: _date, visitStartTime: _date, visitEndTime: _date,
        visitType: '常规拜访', visitPurpose: '', visitLocation: _addressCtrl.text,
        visitSummary: _contentCtrl.text, nextVisitTime: _date,
        createTime: DateTime.now(), updateTime: DateTime.now(),
      ));
      if (context.mounted) context.pop();
    } catch (_) {} finally {
      if (mounted) setState(() => _isSubmitting = false);
    }
  }
}