354 lines
13 KiB
Dart
354 lines
13 KiB
Dart
import 'package:flutter/material.dart';
|
||
import 'package:get/get.dart';
|
||
import 'package:getx_scaffold/common/common.dart';
|
||
import 'package:getx_scaffold/common/services/http.dart';
|
||
import 'package:intl/intl.dart';
|
||
import 'package:ln_jq_app/common/model/base_model.dart';
|
||
import 'package:ln_jq_app/common/styles/theme.dart';
|
||
import 'package:ln_jq_app/pages/b_page/site/controller.dart';
|
||
import 'package:ln_jq_app/storage_service.dart'; // 用于日期格式化
|
||
|
||
class ReservationController extends GetxController {
|
||
/// --- 状态变量 ---
|
||
|
||
// 【修改】使用 Rx 变量，让 GetX 的 Obx/GetX 能够自动监听变化，UI更新更简单
|
||
// 日期，默认为今天
|
||
final Rx<DateTime> selectedDate = DateTime.now().obs;
|
||
|
||
// 开始时间，默认为当前时分
|
||
final Rx<TimeOfDay> startTime = TimeOfDay.now().obs;
|
||
|
||
// 结束时间，默认为开始时间后30分钟
|
||
final Rx<TimeOfDay> endTime = TimeOfDay.fromDateTime(
|
||
DateTime.now().add(const Duration(minutes: 30)),
|
||
).obs;
|
||
|
||
// 预约氢量
|
||
final TextEditingController amountController = TextEditingController();
|
||
|
||
// 车牌号
|
||
final TextEditingController plateNumberController = TextEditingController();
|
||
|
||
// 加氢站
|
||
final List<String> stationOptions = [
|
||
'诚志AP银河路加氢站',
|
||
'站点B',
|
||
'站点C',
|
||
'站点C',
|
||
'站点C',
|
||
'站点C',
|
||
'站点C',
|
||
];
|
||
final Rx<String> selectedStation = '诚志AP银河路加氢站'.obs;
|
||
|
||
// --- 用于UI显示的格式化字符串 (Getters) ---
|
||
String get formattedDate => DateFormat('yyyy-MM-dd').format(selectedDate.value);
|
||
|
||
// 使用 context-aware 的 format 方法
|
||
String get formattedStartTime => startTime.value.format(Get.context!);
|
||
|
||
String get formattedEndTime => endTime.value.format(Get.context!);
|
||
|
||
/// --- 交互方法 ---
|
||
|
||
/// 【修改】显示 Flutter 内置的日期选择器
|
||
void pickDate(BuildContext context) async {
|
||
// 改为 async
|
||
final DateTime? pickedDate = await showDatePicker(
|
||
context: context,
|
||
initialDate: selectedDate.value,
|
||
firstDate: DateTime.now(),
|
||
// 只能从今天开始选
|
||
lastDate: DateTime.now().add(const Duration(days: 365)),
|
||
// 假设最多预约一年内
|
||
helpText: '选择预约日期',
|
||
confirmText: '确定',
|
||
cancelText: '取消',
|
||
);
|
||
|
||
if (pickedDate != null && pickedDate != selectedDate.value) {
|
||
selectedDate.value = pickedDate;
|
||
}
|
||
}
|
||
|
||
/// 【修改】显示 Flutter 内置的时间选择器
|
||
void pickTime(BuildContext context, bool isStartTime) async {
|
||
// 改为 async
|
||
TimeOfDay initialTime = isStartTime ? startTime.value : endTime.value;
|
||
|
||
final TimeOfDay? pickedTime = await showTimePicker(
|
||
context: context,
|
||
initialTime: initialTime,
|
||
helpText: isStartTime ? '选择开始时间' : '选择结束时间',
|
||
confirmText: '确定',
|
||
cancelText: '取消',
|
||
);
|
||
|
||
if (pickedTime != null) {
|
||
if (isStartTime) {
|
||
startTime.value = pickedTime;
|
||
// 如果新的开始时间晚于或等于结束时间，自动将结束时间设置为开始时间后30分钟
|
||
if ((pickedTime.hour * 60 + pickedTime.minute) >=
|
||
(endTime.value.hour * 60 + endTime.value.minute)) {
|
||
final newDateTime = DateTime(
|
||
selectedDate.value.year,
|
||
selectedDate.value.month,
|
||
selectedDate.value.day,
|
||
pickedTime.hour,
|
||
pickedTime.minute,
|
||
).add(const Duration(minutes: 30));
|
||
endTime.value = TimeOfDay.fromDateTime(newDateTime);
|
||
}
|
||
} else {
|
||
// 确保结束时间不早于开始时间
|
||
if ((pickedTime.hour * 60 + pickedTime.minute) >
|
||
(startTime.value.hour * 60 + startTime.value.minute)) {
|
||
endTime.value = pickedTime;
|
||
} else {
|
||
// 如果选择了更早的时间，给出提示
|
||
Get.snackbar(
|
||
'时间选择错误',
|
||
'结束时间必须晚于开始时间',
|
||
snackPosition: SnackPosition.BOTTOM,
|
||
backgroundColor: Colors.red,
|
||
colorText: Colors.white,
|
||
);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
/// 提交预约
|
||
void submitReservation() {
|
||
// TODO: 在这里执行提交预约的逻辑
|
||
print('提交预约:');
|
||
print('日期: $formattedDate');
|
||
print('开始时间: $formattedStartTime');
|
||
print('结束时间: $formattedEndTime');
|
||
print('预约氢量: ${amountController.text}');
|
||
print('车牌号: ${plateNumberController.text}');
|
||
print('加氢站: ${selectedStation.value}');
|
||
|
||
Get.snackbar('成功', '预约已提交！', snackPosition: SnackPosition.BOTTOM);
|
||
}
|
||
|
||
/// 状态变量：是否有预约数据
|
||
bool hasReservationData = false;
|
||
|
||
// 新增预约数据列表
|
||
List<ReservationModel> reservationList = [];
|
||
|
||
//查看预约列表
|
||
void getReservationList() async {
|
||
showLoading("加载中");
|
||
|
||
try {
|
||
var response = await HttpService.to.post(
|
||
"appointment/orderAddHyd/driverOrderPage",
|
||
data: {
|
||
'phone': StorageService.to.userId, // 使用从 renderData 中获取到的 name
|
||
'pageNum': 1,
|
||
'pageSize': 30, // 暂时不考虑分页，一次获取30条
|
||
},
|
||
);
|
||
|
||
// 安全校验
|
||
if (response == null || response.data == null) {
|
||
showToast('暂时无法获取预约数据');
|
||
hasReservationData = false;
|
||
reservationList = [];
|
||
return;
|
||
}
|
||
|
||
final baseModel = BaseModel<dynamic>.fromJson(response.data);
|
||
|
||
if (baseModel.code == 0 && baseModel.data != null) {
|
||
// 【核心修改】处理接口返回的列表数据
|
||
final dataMap = baseModel.data as Map<String, dynamic>;
|
||
|
||
final List<dynamic> listFromServer = dataMap['list'] ?? [];
|
||
|
||
// 使用 .map() 遍历列表，将每个 item 转换为一个 ReservationModel 对象
|
||
reservationList = listFromServer.map((item) {
|
||
return ReservationModel.fromJson(item as Map<String, dynamic>);
|
||
}).toList();
|
||
|
||
// 根据列表是否为空来更新 hasReservationData 状态
|
||
hasReservationData = reservationList.isNotEmpty;
|
||
} else {
|
||
// 接口返回业务错误
|
||
showToast(baseModel.message);
|
||
hasReservationData = false;
|
||
reservationList = []; // 清空列表
|
||
}
|
||
} catch (e) {
|
||
// 捕获网络或解析异常
|
||
showToast('获取预约数据失败');
|
||
hasReservationData = false;
|
||
reservationList = []; // 清空列表
|
||
} finally {
|
||
// 无论成功失败，最后都要关闭加载动画并更新UI
|
||
dismissLoading();
|
||
}
|
||
|
||
Get.bottomSheet(
|
||
Container(
|
||
height: Get.height * 0.45,
|
||
decoration: const BoxDecoration(
|
||
color: Colors.white,
|
||
borderRadius: BorderRadius.only(
|
||
topLeft: Radius.circular(16),
|
||
topRight: Radius.circular(16),
|
||
),
|
||
),
|
||
child: Column(
|
||
children: [
|
||
Container(
|
||
padding: const EdgeInsets.fromLTRB(20, 15, 20, 15),
|
||
child: Row(
|
||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||
children: [
|
||
const Text(
|
||
'我的预约',
|
||
style: TextStyle(
|
||
fontSize: 18,
|
||
fontWeight: FontWeight.bold,
|
||
color: Colors.black87,
|
||
),
|
||
),
|
||
ElevatedButton(
|
||
onPressed: () => Get.back(),
|
||
style: ElevatedButton.styleFrom(
|
||
elevation: 0,
|
||
backgroundColor: Colors.grey[200],
|
||
shape: RoundedRectangleBorder(
|
||
borderRadius: BorderRadius.circular(5),
|
||
),
|
||
),
|
||
child: const Text('关闭', style: TextStyle(color: Colors.black54)),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
const Divider(height: 1),
|
||
Expanded(
|
||
child: ListView.builder(
|
||
padding: const EdgeInsets.all(16),
|
||
itemCount: reservationList.length,
|
||
itemBuilder: (context, index) {
|
||
final ReservationModel reservation = reservationList[index];
|
||
return Card(
|
||
margin: const EdgeInsets.only(bottom: 12.0),
|
||
elevation: 1,
|
||
shape: RoundedRectangleBorder(
|
||
borderRadius: BorderRadius.circular(12),
|
||
),
|
||
child: Padding(
|
||
padding: EdgeInsets.all(10),
|
||
child: Column(
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
Row(
|
||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
Container(
|
||
padding: const EdgeInsets.symmetric(
|
||
horizontal: 10,
|
||
vertical: 5,
|
||
),
|
||
decoration: BoxDecoration(
|
||
color: const Color(0xFFE6F7FF), // Light blue background
|
||
borderRadius: BorderRadius.circular(4),
|
||
border: Border.all(
|
||
color: const Color(0xFF91D5FF),
|
||
), // Blue border
|
||
),
|
||
child: Text(
|
||
reservation.stateName,
|
||
style: const TextStyle(
|
||
color: Color(0xFF1890FF),
|
||
fontWeight: FontWeight.bold,
|
||
),
|
||
),
|
||
),
|
||
Container(
|
||
padding: const EdgeInsets.symmetric(
|
||
horizontal: 12,
|
||
vertical: 4,
|
||
),
|
||
decoration: BoxDecoration(
|
||
color: const Color(
|
||
0xFFFFF7E6,
|
||
), // Light orange background
|
||
borderRadius: BorderRadius.circular(12),
|
||
),
|
||
child: Text(
|
||
reservation.addStatusName,
|
||
style: const TextStyle(
|
||
color: Color(0xFFFA8C16),
|
||
fontWeight: FontWeight.bold,
|
||
fontSize: 12,
|
||
),
|
||
),
|
||
),
|
||
],
|
||
),
|
||
const SizedBox(height: 12),
|
||
_buildDetailRow('车牌号:', reservation.plateNumber),
|
||
_buildDetailRow('预约日期:', reservation.date),
|
||
_buildDetailRow('预约氢量:', reservation.hydAmount),
|
||
_buildDetailRow('加氢站:', reservation.stationName),
|
||
_buildDetailRow('开始时间:', reservation.startTime),
|
||
_buildDetailRow('结束时间:', reservation.endTime),
|
||
_buildDetailRow('联系人:', reservation.contacts),
|
||
_buildDetailRow('联系电话:', reservation.phone),
|
||
],
|
||
),
|
||
),
|
||
);
|
||
},
|
||
),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
isScrollControlled: true,
|
||
backgroundColor:
|
||
Colors.transparent, // Make background transparent to see the rounded corners
|
||
);
|
||
}
|
||
|
||
Widget _buildDetailRow(String label, String value) {
|
||
return Padding(
|
||
padding: const EdgeInsets.symmetric(vertical: 6.0),
|
||
child: Row(
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
SizedBox(
|
||
width: 85,
|
||
child: Text(label, style: TextStyle(color: Colors.grey[600], fontSize: 14)),
|
||
),
|
||
Expanded(
|
||
child: Text(
|
||
value,
|
||
style: const TextStyle(
|
||
fontWeight: FontWeight.w500,
|
||
fontSize: 14,
|
||
color: Colors.black87,
|
||
),
|
||
),
|
||
),
|
||
],
|
||
),
|
||
);
|
||
}
|
||
|
||
@override
|
||
void onClose() {
|
||
amountController.dispose();
|
||
plateNumberController.dispose();
|
||
super.onClose();
|
||
}
|
||
}
|