103 lines
3.8 KiB
Dart
103 lines
3.8 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:uuid/uuid.dart';
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import 'house_note_model.dart';
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import 'house_note_api.dart';
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class HouseNoteForm extends StatefulWidget {
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final House? house; // 若傳入則為編輯
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const HouseNoteForm({this.house, super.key});
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@override
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State<HouseNoteForm> createState() => _HouseNoteFormState();
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}
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class _HouseNoteFormState extends State<HouseNoteForm> {
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final _formKey = GlobalKey<FormState>();
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final _api = HouseNoteApiService();
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late String _title;
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String? _address;
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double? _totalPrice;
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double? _totalPing;
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String? _propertyType = '電梯大樓';
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void _submit() async {
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if (_formKey.currentState!.validate()) {
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_formKey.currentState!.save();
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final newHouse = House(
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id: widget.house?.id ?? const Uuid().v4(), // 自動取得 UUID
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title: _title,
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address: _address,
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totalPrice: _totalPrice,
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totalPing: _totalPing,
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propertyType: _propertyType,
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);
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await _api.createHouse(newHouse);
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if (mounted) Navigator.pop(context, true);
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}
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(title: Text(widget.house == null ? '新增看屋筆記' : '編輯物件')),
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body: Form(
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key: _formKey,
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child: ListView(
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padding: const EdgeInsets.all(20),
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children: [
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TextFormField(
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initialValue: widget.house?.title,
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decoration: const InputDecoration(labelText: '物件名稱 *', hintText: '例：桃園藝文特區三房'),
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validator: (v) => v!.isEmpty ? '請輸入名稱' : null,
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onSaved: (v) => _title = v!,
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),
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const SizedBox(height: 16),
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TextFormField(
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initialValue: widget.house?.address,
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decoration: const InputDecoration(labelText: '地址', suffixIcon: Icon(Icons.my_location)),
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onSaved: (v) => _address = v,
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),
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const SizedBox(height: 16),
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Row(
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children: [
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Expanded(
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child: TextFormField(
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initialValue: widget.house?.totalPrice?.toString(),
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decoration: const InputDecoration(labelText: '開價 (萬)', prefixIcon: Icon(Icons.monetization_on_outlined)),
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keyboardType: TextInputType.number,
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onSaved: (v) => _totalPrice = double.tryParse(v ?? ''),
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),
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),
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const SizedBox(width: 16),
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Expanded(
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child: TextFormField(
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initialValue: widget.house?.totalPing?.toString(),
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decoration: const InputDecoration(labelText: '坪數', prefixIcon: Icon(Icons.square_foot)),
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keyboardType: TextInputType.number,
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onSaved: (v) => _totalPing = double.tryParse(v ?? ''),
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),
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),
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],
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),
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const SizedBox(height: 16),
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DropdownButtonFormField<String>(
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value: _propertyType,
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items: ['電梯大樓', '公寓', '華廈', '透天'].map((e) => DropdownMenuItem(value: e, child: Text(e))).toList(),
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onChanged: (v) => setState(() => _propertyType = v),
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decoration: const InputDecoration(labelText: '建物型態'),
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),
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const SizedBox(height: 40),
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ElevatedButton(
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onPressed: _submit,
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style: ElevatedButton.styleFrom(minimumSize: const Size(double.infinity, 54), shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10))),
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child: const Text('儲存筆記', style: TextStyle(fontSize: 18)),
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),
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],
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),
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),
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);
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}
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} |