755 lines
24 KiB
Dart
755 lines
24 KiB
Dart
import 'dart:async';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:getx_scaffold/common/common.dart';
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import 'package:getx_scaffold/common/services/http.dart';
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import 'package:getx_scaffold/getx_scaffold.dart';
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import 'package:intl/intl.dart';
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import 'package:ln_jq_app/common/model/base_model.dart';
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import 'package:ln_jq_app/common/model/station_model.dart';
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import 'package:ln_jq_app/common/model/vehicle_info.dart';
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import 'package:ln_jq_app/pages/b_page/site/controller.dart';
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import 'package:ln_jq_app/pages/c_page/reservation_edit/controller.dart';
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import 'package:ln_jq_app/pages/c_page/reservation_edit/view.dart';
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import 'package:ln_jq_app/pages/qr_code/view.dart';
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import 'package:ln_jq_app/storage_service.dart';
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import '../../../common/styles/theme.dart';
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/// Helper class for managing time slots
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class TimeSlot {
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final TimeOfDay start;
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final TimeOfDay end;
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TimeSlot(this.start, this.end);
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String get display {
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final startStr =
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'${start.hour.toString().padLeft(2, '0')}:${start.minute.toString().padLeft(2, '0')}';
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final endStr =
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'${end.hour.toString().padLeft(2, '0')}:${end.minute.toString().padLeft(2, '0')}';
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return '$startStr - $endStr';
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}
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}
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class C_ReservationController extends GetxController with BaseControllerMixin {
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@override
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String get builderId => 'reservation';
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final DateTime _now = DateTime.now();
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// 计算当前时间属于哪个半小时区间
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late final TimeOfDay _initialStartTime = _calculateInitialStartTime(_now);
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late final TimeOfDay _initialEndTime = TimeOfDay.fromDateTime(
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_getDateTimeFromTimeOfDay(_initialStartTime).add(const Duration(minutes: 30)),
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);
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late final Rx<DateTime> selectedDate = DateTime(_now.year, _now.month, _now.day).obs;
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late final Rx<TimeOfDay> startTime = _initialStartTime.obs;
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late final Rx<TimeOfDay> endTime = _initialEndTime.obs;
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/// 静态辅助方法，用于计算初始的开始时间
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static TimeOfDay _calculateInitialStartTime(DateTime now) {
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if (now.minute < 30) {
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// 如果当前分钟小于30，则开始时间为当前小时的0分
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return TimeOfDay(hour: now.hour, minute: 0);
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} else {
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// 如果当前分钟大于等于30，则开始时间为当前小时的30分
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return TimeOfDay(hour: now.hour, minute: 30);
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}
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}
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/// 静态辅助方法，将TimeOfDay转换为DateTime
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static DateTime _getDateTimeFromTimeOfDay(TimeOfDay time) {
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final now = DateTime.now();
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return DateTime(now.year, now.month, now.day, time.hour, time.minute);
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}
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final TextEditingController amountController = TextEditingController();
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TextEditingController plateNumberController = TextEditingController();
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final RxList<StationModel> stationOptions = <StationModel>[].obs;
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final Rxn<String> selectedStationId = Rxn<String>();
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String get formattedDate => DateFormat('yyyy-MM-dd').format(selectedDate.value);
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/// 时间段
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String get formattedTimeSlot =>
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'${_formatTimeOfDay(startTime.value)} - ${_formatTimeOfDay(endTime.value)}';
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void pickDate(BuildContext context) {
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DateTime tempDate = selectedDate.value;
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// 获取今天的日期 (不含时间)
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final DateTime today = DateTime(
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DateTime.now().year,
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DateTime.now().month,
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DateTime.now().day,
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);
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//计算明天的日期
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final DateTime tomorrow = today.add(const Duration(days: 1));
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Get.bottomSheet(
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Container(
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height: 300,
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padding: const EdgeInsets.only(top: 6.0),
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decoration: const BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.only(
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topLeft: Radius.circular(16),
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topRight: Radius.circular(16),
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),
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),
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child: Column(
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children: [
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16.0),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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CupertinoButton(
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onPressed: () => Get.back(),
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child: const Text(
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'取消',
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style: TextStyle(color: CupertinoColors.systemGrey),
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),
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),
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CupertinoButton(
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onPressed: () {
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final bool isChangingToToday =
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tempDate.isAtSameMomentAs(today) &&
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!selectedDate.value.isAtSameMomentAs(today);
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final bool isDateChanged = !tempDate.isAtSameMomentAs(
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selectedDate.value,
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);
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// 更新选中的日期
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selectedDate.value = tempDate;
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Get.back(); // 先关闭弹窗
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// 如果日期发生了变化，则重置时间
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if (isDateChanged) {
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resetTimeForSelectedDate();
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}
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},
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child: const Text(
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'确认',
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style: TextStyle(
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color: AppTheme.themeColor,
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fontWeight: FontWeight.bold,
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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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const Divider(height: 1, color: Color(0xFFE5E5E5)),
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Expanded(
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child: CupertinoDatePicker(
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mode: CupertinoDatePickerMode.date,
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initialDateTime: selectedDate.value,
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minimumDate: today,
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// 最小可选日期为今天
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maximumDate: tomorrow,
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// 最大可选日期为明天
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// ---------------------
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onDateTimeChanged: (DateTime newDate) {
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tempDate = newDate;
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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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backgroundColor: Colors.transparent,
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);
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}
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void resetTimeForSelectedDate() {
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final now = DateTime.now();
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final today = DateTime(now.year, now.month, now.day);
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// 判断新选择的日期是不是今天
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if (selectedDate.value.isAtSameMomentAs(today)) {
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// 如果是今天，就将时间重置为当前时间所在的半小时区间
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startTime.value = _calculateInitialStartTime(now);
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endTime.value = TimeOfDay.fromDateTime(
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_getDateTimeFromTimeOfDay(startTime.value).add(const Duration(minutes: 30)),
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);
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} else {
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// 如果是明天（或其他未来日期），则可以将时间重置为一天的最早可用时间，例如 00:00
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startTime.value = const TimeOfDay(hour: 0, minute: 0);
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endTime.value = const TimeOfDay(hour: 0, minute: 30);
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}
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}
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///30 分钟为间隔 时间选择器
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void pickTime(BuildContext context) {
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final now = DateTime.now();
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final isToday =
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selectedDate.value.year == now.year &&
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selectedDate.value.month == now.month &&
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selectedDate.value.day == now.day;
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final List<TimeSlot> availableSlots = [];
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for (int i = 0; i < 48; i++) {
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final startMinutes = i * 30;
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final endMinutes = startMinutes + 30;
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final startTime = TimeOfDay(hour: startMinutes ~/ 60, minute: startMinutes % 60);
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final endTime = TimeOfDay(hour: (endMinutes ~/ 60) % 24, minute: endMinutes % 60);
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final slotStartDateTime = DateTime(
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selectedDate.value.year,
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selectedDate.value.month,
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selectedDate.value.day,
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startTime.hour,
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startTime.minute,
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);
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// 如果不是今天，所有时间段都有效
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if (!isToday) {
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availableSlots.add(TimeSlot(startTime, endTime));
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} else {
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// 如果是今天，需要判断该时间段是否可选
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// 创建时间段的结束时间对象
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final slotEndDateTime = DateTime(
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selectedDate.value.year,
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selectedDate.value.month,
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selectedDate.value.day,
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endTime.hour,
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endTime.minute,
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);
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// 只要时间段的结束时间晚于当前时间，这个时间段就是可预约的
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if (slotEndDateTime.isAfter(now)) {
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availableSlots.add(TimeSlot(startTime, endTime));
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}
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}
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}
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if (availableSlots.isEmpty) {
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showToast('今天已没有可预约的时间段');
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return;
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}
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int initialItem = availableSlots.indexWhere(
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(slot) =>
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slot.start.hour == startTime.value.hour &&
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(startTime.value.minute < 30
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? slot.start.minute == 0
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: slot.start.minute == 30),
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);
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if (initialItem == -1) {
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initialItem = 0;
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}
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TimeSlot tempSlot = availableSlots[initialItem];
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final FixedExtentScrollController scrollController = FixedExtentScrollController(
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initialItem: initialItem,
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);
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Get.bottomSheet(
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Container(
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height: 300,
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decoration: const BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.only(
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topLeft: Radius.circular(16),
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topRight: Radius.circular(16),
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),
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),
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child: Column(
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children: [
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16.0),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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CupertinoButton(
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onPressed: () => Get.back(),
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child: const Text(
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'取消',
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style: TextStyle(color: CupertinoColors.systemGrey),
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),
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),
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CupertinoButton(
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onPressed: () {
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startTime.value = tempSlot.start;
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endTime.value = tempSlot.end;
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Get.back();
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},
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child: const Text(
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'确认',
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style: TextStyle(
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color: AppTheme.themeColor,
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fontWeight: FontWeight.bold,
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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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const Divider(height: 1, color: Color(0xFFE5E5E5)),
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Expanded(
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child: CupertinoPicker(
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scrollController: scrollController,
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itemExtent: 40.0,
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onSelectedItemChanged: (index) {
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tempSlot = availableSlots[index];
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},
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children: availableSlots
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.map((slot) => Center(child: Text(slot.display)))
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.toList(),
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),
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),
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],
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),
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),
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backgroundColor: Colors.transparent,
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);
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}
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// 用于存储上一次成功预约的信息
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ReservationModel? lastSuccessfulReservation;
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/// 提交预约
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void submitReservation() async {
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if (plateNumber.isEmpty) {
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showToast("请先绑定车辆");
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return;
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}
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String ampuntStr = amountController.text.toString();
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if (ampuntStr.isEmpty) {
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showToast("请输入需要预约的氢量");
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return;
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}
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double ampuntDouble = (double.tryParse(ampuntStr) ?? 0.0);
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if (ampuntDouble == 0) {
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showToast("请输入需要预约的氢量");
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return;
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}
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if (ampuntDouble > (double.tryParse(difference) ?? 0.0)) {
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showToast('当前最大可预约氢量为${difference}(KG)');
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return;
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}
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if (selectedStationId.value == null || selectedStationId.value!.isEmpty) {
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showToast("请先选择加氢站");
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return;
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}
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final dateStr = formattedDate;
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final startTimeStr =
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'$dateStr ${_formatTimeOfDay(startTime.value)}:00'; // Use helper directly
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if (lastSuccessfulReservation != null &&
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lastSuccessfulReservation!.id == selectedStationId.value &&
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lastSuccessfulReservation!.startTime == startTimeStr) {
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showToast("请勿重复提交相同时间段的预约，可在“查看预约”中修改");
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return;
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}
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final reservationEndDateTime = DateTime(
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selectedDate.value.year,
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selectedDate.value.month,
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selectedDate.value.day,
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endTime.value.hour,
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endTime.value.minute,
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);
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//判断预约区间的结束时间是否早于当前时间（留出1分钟缓冲）
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if (reservationEndDateTime.isBefore(
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DateTime.now().subtract(const Duration(minutes: 1)),
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)) {
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showToast("无法预约已过去的时间段");
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return;
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}
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try {
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final selectedStation = stationOptions.firstWhere(
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(s) => s.hydrogenId == selectedStationId.value,
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);
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if (selectedStation.siteStatusName != "营运中") {
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showToast("该站点${selectedStation.siteStatusName}，暂无法预约");
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return;
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}
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showLoading("提交中");
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final endTimeStr =
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'$dateStr ${_formatTimeOfDay(endTime.value)}:00'; // Use helper directly
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var responseData = await HttpService.to.post(
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'appointment/orderAddHyd/saveOrUpdate',
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data: {
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'plateNumber': plateNumber,
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'date': dateStr,
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'startTime': startTimeStr,
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'endTime': endTimeStr,
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'stationId': selectedStationId.value,
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'stationName': selectedStation.name,
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'contacts': StorageService.to.name,
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'phone': StorageService.to.phone,
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'hydAmount': ampuntStr,
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},
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);
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if (responseData == null) {
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dismissLoading();
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showToast('服务暂不可用，请稍后');
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return;
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}
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dismissLoading();
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var result = BaseModel.fromJson(responseData.data);
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if (result.code == 0) {
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showSuccessToast("预约成功");
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lastSuccessfulReservation = ReservationModel(
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id: selectedStationId.value!,
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hydAmount: ampuntStr,
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startTime: startTimeStr,
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endTime: endTimeStr,
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stationName: selectedStation.name,
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plateNumber: '',
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amount: '',
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time: '',
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contactPerson: '',
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contactPhone: '',
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contacts: '',
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phone: '',
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date: '',
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state: '',
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stateName: '',
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addStatus: '',
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addStatusName: '',
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rejectReason: '',
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hasEdit: true,
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);
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//打开预约列表
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Future.delayed(const Duration(milliseconds: 500), () {
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getReservationList(showPopup: true, addStatus: '');
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});
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} else {
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showToast(result.error);
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}
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} catch (e) {
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dismissLoading();
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showToast('服务暂不可用，请稍后');
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}
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}
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/// 状态变量：是否有预约数据
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final RxBool hasReservationData = false.obs;
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// 新增预约数据列表
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final RxList<ReservationModel> reservationList = <ReservationModel>[].obs;
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final RxBool shouldShowReservationList = false.obs;
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// --- 用于防抖的 Timer ---
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Timer? _debounce;
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//查看预约列表
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void getReservationList({bool showPopup = false, String? addStatus}) async {
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// 增加 addStatus 参数
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if (_debounce?.isActive ?? false) {
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return;
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}
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_debounce = Timer(const Duration(seconds: 1), () {});
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showLoading("加载中");
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try {
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final Map<String, dynamic> requestData = {
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'phone': StorageService.to.phone,
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'pageNum': 1,
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'pageSize': 50,
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};
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// 将 addStatus 参数添加到请求中
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if (addStatus != null && addStatus.isNotEmpty) {
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requestData['addStatus'] = addStatus;
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}
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var response = await HttpService.to.post(
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"appointment/orderAddHyd/driverOrderPage",
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data: requestData,
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);
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if (response == null || response.data == null) {
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showToast('暂时无法获取预约数据');
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hasReservationData.value = false;
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reservationList.clear();
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return;
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}
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final baseModel = BaseModel<dynamic>.fromJson(response.data);
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if (baseModel.code == 0 && baseModel.data != null) {
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final dataMap = baseModel.data as Map<String, dynamic>;
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final List<dynamic> listFromServer = dataMap['records'] ?? [];
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// 使用 .value 来更新响应式列表
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reservationList.value = listFromServer.map((item) {
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return ReservationModel.fromJson(item as Map<String, dynamic>);
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}).toList();
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// 更新 hasEdit 状态
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for (var reservation in reservationList) {
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try {
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// 获取当前时间和预约的结束时间
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final now = DateTime.now();
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final endDateTime = DateTime.parse(reservation.endTime);
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// 如果当前时间在结束时间之后，则不能编辑
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if (now.isAfter(endDateTime) ||
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plateNumber.isEmpty ||
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reservation.addStatus != "0") {
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reservation.hasEdit = false;
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} else {
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reservation.hasEdit = true;
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}
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} catch (e) {
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reservation.hasEdit = false;
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}
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}
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hasReservationData.value = reservationList.isNotEmpty;
|
||
|
||
if (showPopup) {
|
||
shouldShowReservationList.value = true;
|
||
}
|
||
|
||
} else {
|
||
showToast(baseModel.message);
|
||
hasReservationData.value = false;
|
||
reservationList.clear();
|
||
}
|
||
} catch (e) {
|
||
showToast('获取预约数据失败');
|
||
hasReservationData.value = false;
|
||
reservationList.clear();
|
||
} finally {
|
||
dismissLoading();
|
||
}
|
||
}
|
||
|
||
|
||
String workEfficiency = "0";
|
||
String fillingWeight = "0";
|
||
String fillingTimes = "0";
|
||
String plateNumber = "";
|
||
String vin = "";
|
||
String leftHydrogen = "0";
|
||
num maxHydrogen = 0;
|
||
String difference = "";
|
||
|
||
@override
|
||
bool get listenLifecycleEvent => true;
|
||
|
||
@override
|
||
void onInit() {
|
||
super.onInit();
|
||
getUserBindCarInfo();
|
||
getSiteList();
|
||
}
|
||
|
||
void getUserBindCarInfo() {
|
||
if (StorageService.to.hasVehicleInfo) {
|
||
VehicleInfo? bean = StorageService.to.vehicleInfo;
|
||
if (bean == null) {
|
||
return;
|
||
}
|
||
plateNumber = bean.plateNumber;
|
||
vin = bean.vin;
|
||
plateNumberController = TextEditingController(text: plateNumber);
|
||
maxHydrogen = bean.maxHydrogen;
|
||
getCatinfo();
|
||
getJqinfo();
|
||
}
|
||
}
|
||
|
||
void doQrCode() async {
|
||
var scanResult = await Get.to(() => const QrCodePage());
|
||
if (scanResult == true) {
|
||
getUserBindCarInfo();
|
||
refreshAppui();
|
||
}
|
||
}
|
||
|
||
void getJqinfo() async {
|
||
try {
|
||
HttpService.to.setBaseUrl(AppTheme.test_service_url);
|
||
var responseData = await HttpService.to.get(
|
||
'appointment/truck/history-filling-summary?vin=$vin',
|
||
);
|
||
if (responseData == null || responseData.data == null) {
|
||
showToast('服务暂不可用，请稍后');
|
||
return;
|
||
}
|
||
|
||
var result = BaseModel.fromJson(responseData.data);
|
||
|
||
fillingWeight =
|
||
"${result.data["fillingWeight"]}${result.data["fillingWeightUnit"]}";
|
||
fillingTimes = "${result.data["fillingTimes"]}${result.data["fillingTimesUnit"]}";
|
||
|
||
updateUi();
|
||
} catch (e) {
|
||
} finally {
|
||
HttpService.to.setBaseUrl(AppTheme.test_service_url);
|
||
}
|
||
}
|
||
|
||
void getCatinfo() async {
|
||
try {
|
||
HttpService.to.setBaseUrl(AppTheme.car_service_url);
|
||
var responseData = await HttpService.to.post(
|
||
'VehicleData/getHydrogenInfoByPlateNumber',
|
||
data: {
|
||
'userName': "xll@lingniu",
|
||
'password': "4q%3!l6s0p",
|
||
'plateNumber': plateNumber,
|
||
},
|
||
);
|
||
if (responseData == null || responseData.data == null) {
|
||
showToast('服务暂不可用，请稍后');
|
||
return;
|
||
}
|
||
|
||
var result = BaseModel.fromJson(responseData.data);
|
||
|
||
leftHydrogen = result.data["leftHydrogen"].toString();
|
||
workEfficiency = result.data["workEfficiency"].toString();
|
||
|
||
final leftHydrogenNum = double.tryParse(leftHydrogen) ?? 0.0;
|
||
difference = (maxHydrogen - leftHydrogenNum).toStringAsFixed(2);
|
||
|
||
updateUi();
|
||
} catch (e) {
|
||
} finally {
|
||
HttpService.to.setBaseUrl(AppTheme.test_service_url);
|
||
}
|
||
}
|
||
|
||
void getSiteList() async {
|
||
if(StorageService.to.phone == "13344444444"){
|
||
//该账号给stationOptions手动添加一个数据
|
||
final testStation = StationModel(
|
||
hydrogenId: '1142167389150920704',
|
||
name: '羚牛氢能演示加氢站',
|
||
address: '上海市嘉定区于田南路111号于田大厦',
|
||
price: '35.00', // 价格
|
||
siteStatusName: '营运中', // 状态
|
||
isSelect: 1, // 默认可选
|
||
);
|
||
// 使用 assignAll 可以确保列表只包含这个测试数据
|
||
stationOptions.assignAll([testStation]);
|
||
|
||
if (stationOptions.isNotEmpty) {
|
||
selectedStationId.value = stationOptions.first.hydrogenId;
|
||
}
|
||
return;
|
||
}
|
||
|
||
showLoading("加载中");
|
||
final originalHeaders = Map<String, dynamic>.from(HttpService.to.dio.options.headers);
|
||
try {
|
||
HttpService.to.setBaseUrl(AppTheme.jiaqing_service_url);
|
||
HttpService.to.dio.options.headers['appId'] = '97ad10eeb6b346f79e0d6ffd81e4d3c3';
|
||
|
||
var responseData = await HttpService.to.get("hydrogen/queryHydrogenSiteInfo");
|
||
|
||
if (responseData == null || responseData.data == null) {
|
||
showToast('暂时无法获取站点信息');
|
||
dismissLoading();
|
||
return;
|
||
}
|
||
|
||
try {
|
||
dismissLoading();
|
||
var result = BaseModel.fromJson(responseData.data);
|
||
var stationDataList = result.data['data'] as List;
|
||
|
||
// 使用 map 将 List<dynamic> 转换为 List<StationModel>
|
||
var stations = stationDataList
|
||
.map((item) => StationModel.fromJson(item as Map<String, dynamic>))
|
||
.toList();
|
||
|
||
// 去重，确保每个 hydrogenId 唯一
|
||
var uniqueStationsMap = <String, StationModel>{}; // 使用 Map 来去重
|
||
for (var station in stations) {
|
||
uniqueStationsMap[station.hydrogenId] = station; // 使用 hydrogenId 作为键，确保唯一
|
||
}
|
||
|
||
// 获取去重后的 List<StationModel>
|
||
var uniqueStations = uniqueStationsMap.values.toList();
|
||
|
||
stationOptions.assignAll(uniqueStations);
|
||
|
||
if (stationOptions.isEmpty) {
|
||
showToast('附近暂无可用加氢站');
|
||
} else {
|
||
showToast('站点列表已刷新');
|
||
}
|
||
|
||
// 找到第一个可选的站点作为默认值
|
||
if (stationOptions.isNotEmpty) {
|
||
final firstSelectable = stationOptions.firstWhere(
|
||
(station) => station.isSelect == 1,
|
||
orElse: () => stationOptions.first, // 降级：如果没有可选的，就用第一个
|
||
);
|
||
selectedStationId.value = firstSelectable.hydrogenId;
|
||
} else {
|
||
// 如果列表为空，确保 selectedStationId 也为空
|
||
selectedStationId.value = null;
|
||
}
|
||
|
||
} catch (e) {
|
||
showToast('数据异常');
|
||
}
|
||
} catch (e) {
|
||
} finally {
|
||
dismissLoading();
|
||
HttpService.to.setBaseUrl(AppTheme.test_service_url);
|
||
HttpService.to.dio.options.headers = originalHeaders;
|
||
|
||
// 如果未绑定车辆，且本次会话尚未提示过，则弹出提示
|
||
if (!StorageService.to.hasShownBindVehicleDialog && StorageService.to.isLoggedIn) {
|
||
Future.delayed(const Duration(milliseconds: 500), () {
|
||
DialogX.to.showConfirmDialog(
|
||
title: '当前尚未绑定车辆',
|
||
confirmText: "去绑定",
|
||
cancelText: "稍后",
|
||
onConfirm: () {
|
||
doQrCode();
|
||
},
|
||
);
|
||
// 标记为已显示，本次会话不再提示
|
||
StorageService.to.markBindVehicleDialogAsShown();
|
||
});
|
||
}
|
||
}
|
||
}
|
||
|
||
String _formatTimeOfDay(TimeOfDay time) {
|
||
final hour = time.hour.toString().padLeft(2, '0');
|
||
final minute = time.minute.toString().padLeft(2, '0');
|
||
return '$hour:$minute';
|
||
}
|
||
|
||
@override
|
||
void onClose() {
|
||
amountController.dispose();
|
||
plateNumberController.dispose();
|
||
if (_debounce != null) {
|
||
_debounce?.cancel();
|
||
}
|
||
super.onClose();
|
||
}
|
||
}
|