368 lines
12 KiB
Dart
368 lines
12 KiB
Dart
// import 'dart:async';
|
||
// import 'package:EasyDartModule/EasyDartModule.dart';
|
||
// import 'package:ef/ef.dart';
|
||
// import 'package:geocoding/geocoding.dart';
|
||
// import 'package:geolocator/geolocator.dart';
|
||
// import 'package:json_annotation/json_annotation.dart';
|
||
// import 'package:vbvs_app/common/util/CommonVariables.dart';
|
||
// import 'package:vbvs_app/common/util/MyUtils.dart';
|
||
// import 'package:vbvs_app/controller/setting/language/language_controller.dart';
|
||
// import 'package:weather/weather.dart';
|
||
|
||
// part 'weather_controller.g.dart';
|
||
|
||
// @JsonSerializable()
|
||
// class WeatherModel {
|
||
// double? longitude; //经度
|
||
// double? latitude; //纬度
|
||
// String? weather_info = ''; //天气
|
||
// int? current_temperature; //温度
|
||
// int? min_temperature; //温度
|
||
// int? max_temperature; //温度
|
||
// String? wind_direction; //风向
|
||
// int? wind_speed; //风速等级
|
||
// String? cityName; // 新增城市名字段
|
||
// String? weatherIcon; // 新增天气图标字段
|
||
// String? weatherIconurl; // 新增天气图标字段
|
||
|
||
// WeatherModel();
|
||
// static WeatherModel fromJson(Map<String, dynamic> json) =>
|
||
// _$WeatherModelFromJson(json);
|
||
// Map<String, dynamic> toJson() => _$WeatherModelToJson(this);
|
||
// }
|
||
|
||
// class WeatherModelController extends GetControllerEx<WeatherModel> {
|
||
// LanguageController languageController = Get.find();
|
||
// WeatherModelController() {
|
||
// attr = GetModel(WeatherModel()).obs;
|
||
// weatherFactory = WeatherFactory(CommonVariables.weather_apiKey,
|
||
// language: Language.CHINESE_SIMPLIFIED);
|
||
// }
|
||
|
||
// Timer? _timer;
|
||
|
||
// late WeatherFactory weatherFactory;
|
||
|
||
// @override
|
||
// Future<void> onInit() async {
|
||
// super.onInit();
|
||
// await _getCurrentLocationAndWeather();
|
||
// // 启动定时器，每5秒执行一次 getCurrentWeather 方法
|
||
// _timer = Timer.periodic(Duration(seconds: 5), (timer) {
|
||
// _getCurrentLocationAndWeather();
|
||
// });
|
||
// }
|
||
|
||
// @override
|
||
// void onClose() {
|
||
// // 取消定时器
|
||
// _timer?.cancel();
|
||
// super.onClose();
|
||
// }
|
||
|
||
// Future<void> _getCurrentLocationAndWeather() async {
|
||
// try {
|
||
// Position position = await _determinePosition();
|
||
|
||
// String? language = "zh_CN";
|
||
// if (languageController.selectLanguage != null) {
|
||
// language = languageController.selectLanguage.value!.language_code;
|
||
// }
|
||
// List<Placemark> placemarks = await placemarkFromCoordinates(
|
||
// position.latitude, position.longitude,
|
||
// localeIdentifier: "${language}");
|
||
// if (placemarks.isNotEmpty) {
|
||
// model.cityName = placemarks[0].locality ?? "未知数据".tr;
|
||
// }
|
||
// getCurrentWeather(position.latitude, position.longitude);
|
||
// } catch (e) {
|
||
// print(e);
|
||
// EasyDartModule.logger.error("获取位置和天气失败: $e");
|
||
// }
|
||
// }
|
||
|
||
// Future<Position> _determinePosition() async {
|
||
// bool serviceEnabled;
|
||
// LocationPermission permission;
|
||
|
||
// // 检查位置服务是否启用
|
||
// serviceEnabled = await Geolocator.isLocationServiceEnabled();
|
||
// if (!serviceEnabled) {
|
||
// // 位置服务未启用，返回默认位置
|
||
// return Future.error('Location services are disabled.');
|
||
// }
|
||
|
||
// permission = await Geolocator.checkPermission();
|
||
// if (permission == LocationPermission.denied) {
|
||
// permission = await Geolocator.requestPermission();
|
||
// if (permission == LocationPermission.denied) {
|
||
// // 权限被拒绝，返回默认位置
|
||
// return Future.error('Location permissions are denied');
|
||
// }
|
||
// }
|
||
|
||
// if (permission == LocationPermission.deniedForever) {
|
||
// // 权限被永久拒绝，返回默认位置
|
||
// return Future.error(
|
||
// 'Location permissions are permanently denied, we cannot request permissions.');
|
||
// }
|
||
|
||
// // 获取当前位置
|
||
// return await Geolocator.getCurrentPosition();
|
||
// }
|
||
|
||
// Future<Weather> getCurrentWeather(
|
||
// double latitude,
|
||
// double longitude,
|
||
// ) async {
|
||
// try {
|
||
// weatherFactory.language = Language.CHINESE_SIMPLIFIED;
|
||
// String? language = "zh_CN";
|
||
// if (languageController.selectLanguage != null) {
|
||
// language = languageController.selectLanguage.value!.language_code;
|
||
// }
|
||
// if (language == "zh_CN") {
|
||
// weatherFactory.language = Language.CHINESE_SIMPLIFIED;
|
||
// } else {
|
||
// weatherFactory.language = Language.ENGLISH;
|
||
// }
|
||
// Weather weather =
|
||
// await weatherFactory.currentWeatherByLocation(latitude, longitude);
|
||
// model.weather_info = weather.weatherDescription;
|
||
// model.min_temperature = weather.tempMin?.celsius?.toInt();
|
||
// model.max_temperature = weather.tempMax?.celsius?.toInt();
|
||
// model.current_temperature = weather.temperature?.celsius?.toInt();
|
||
// model.wind_speed = weather.windSpeed?.toInt();
|
||
// model.weatherIcon = weather.weatherIcon;
|
||
// if (model.weatherIcon != null) {
|
||
// model.weatherIconurl =
|
||
// "https://openweathermap.org/img/w/${model.weatherIcon}.png";
|
||
// }
|
||
|
||
// // model.wind_direction = getDirectionByDegree(weather.windDegree);
|
||
// updateAll();
|
||
// return weather;
|
||
// } catch (e) {
|
||
// print('Error: $e');
|
||
// rethrow;
|
||
// }
|
||
// }
|
||
|
||
// Future<List<Weather>> getWeatherForecast(
|
||
// double latitude, double longitude) async {
|
||
// try {
|
||
// return await weatherFactory.fiveDayForecastByLocation(
|
||
// latitude, longitude);
|
||
// } catch (e) {
|
||
// print('Error: $e');
|
||
// rethrow;
|
||
// }
|
||
// }
|
||
|
||
// String? getDirectionByDegree(double? windDegree) {
|
||
// if (windDegree == null) return null;
|
||
|
||
// if (windDegree >= 337.5 || windDegree < 22.5) {
|
||
// return '主页.天气.方向.北'.tr + '主页.天气.方向.单位'.tr;
|
||
// } else if (windDegree >= 22.5 && windDegree < 67.5) {
|
||
// return '主页.天气.方向.东北'.tr + '主页.天气.方向.单位'.tr;
|
||
// } else if (windDegree >= 67.5 && windDegree < 112.5) {
|
||
// return '主页.天气.方向.东'.tr + '主页.天气.方向.单位'.tr;
|
||
// } else if (windDegree >= 112.5 && windDegree < 157.5) {
|
||
// return '主页.天气.方向.东南'.tr + '主页.天气.方向.单位'.tr;
|
||
// } else if (windDegree >= 157.5 && windDegree < 202.5) {
|
||
// return '主页.天气.方向.南'.tr + '主页.天气.方向.单位'.tr;
|
||
// } else if (windDegree >= 202.5 && windDegree < 247.5) {
|
||
// return '主页.天气.方向.西南'.tr + '主页.天气.方向.单位'.tr;
|
||
// } else if (windDegree >= 247.5 && windDegree < 292.5) {
|
||
// return '主页.天气.方向.西'.tr + '主页.天气.方向.单位'.tr;
|
||
// } else if (windDegree >= 292.5 && windDegree < 337.5) {
|
||
// return '主页.天气.方向.西北'.tr + '主页.天气.方向.单位'.tr;
|
||
// } else {
|
||
// return null;
|
||
// }
|
||
// }
|
||
// }
|
||
|
||
import 'dart:async';
|
||
|
||
import 'package:EasyDartModule/EasyDartModule.dart';
|
||
import 'package:ef/ef.dart';
|
||
import 'package:geocoding/geocoding.dart';
|
||
import 'package:geolocator/geolocator.dart';
|
||
import 'package:json_annotation/json_annotation.dart';
|
||
import 'package:vbvs_app/common/util/CommonVariables.dart';
|
||
import 'package:vbvs_app/controller/setting/language/language_controller.dart';
|
||
import 'package:weather/weather.dart';
|
||
|
||
part 'weather_controller.g.dart';
|
||
|
||
@JsonSerializable()
|
||
class WeatherModel {
|
||
double? longitude; // 经度
|
||
double? latitude; // 纬度
|
||
String? weather_info = ''; // 天气
|
||
int? current_temperature; // 温度
|
||
int? min_temperature; // 最低温度
|
||
int? max_temperature; // 最高温度
|
||
String? wind_direction; // 风向
|
||
int? wind_speed; // 风速等级
|
||
String? cityName; // 城市名
|
||
String? weatherIcon; // 天气图标
|
||
String? weatherIconurl; // 天气图标url
|
||
|
||
WeatherModel();
|
||
|
||
static WeatherModel fromJson(Map<String, dynamic> json) =>
|
||
_$WeatherModelFromJson(json);
|
||
|
||
Map<String, dynamic> toJson() => _$WeatherModelToJson(this);
|
||
}
|
||
|
||
class WeatherModelController extends GetControllerEx<WeatherModel> {
|
||
LanguageController languageController = Get.find();
|
||
WeatherModelController() {
|
||
attr = GetModel(WeatherModel()).obs;
|
||
weatherFactory = WeatherFactory(CommonVariables.weather_apiKey,
|
||
language: Language.CHINESE_SIMPLIFIED);
|
||
}
|
||
|
||
Timer? _weatherTimer;
|
||
Timer? _locationTimer;
|
||
|
||
late WeatherFactory weatherFactory;
|
||
|
||
@override
|
||
Future<void> onInit() async {
|
||
super.onInit();
|
||
await _getCurrentLocation();
|
||
_weatherTimer = Timer.periodic(Duration(seconds: 5), (timer) {
|
||
_getCurrentWeather(); // 每 5 秒更新一次天气
|
||
});
|
||
|
||
_locationTimer = Timer.periodic(Duration(minutes: 10), (timer) {
|
||
_getCurrentLocation(); // 每 10 分钟更新一次位置
|
||
});
|
||
}
|
||
|
||
@override
|
||
void onClose() {
|
||
_weatherTimer?.cancel(); // 取消天气更新定时器
|
||
_locationTimer?.cancel(); // 取消位置更新定时器
|
||
super.onClose();
|
||
}
|
||
|
||
// 获取当前位置并存储到 model
|
||
Future<void> _getCurrentLocation() async {
|
||
try {
|
||
Position position = await _determinePosition();
|
||
|
||
String? language = "zh_CN";
|
||
if (languageController.selectLanguage != null) {
|
||
language = languageController.selectLanguage.value!.language_code;
|
||
}
|
||
List<Placemark> placemarks = await placemarkFromCoordinates(
|
||
position.latitude, position.longitude,
|
||
localeIdentifier: language);
|
||
|
||
if (placemarks.isNotEmpty) {
|
||
model.cityName = placemarks[0].locality ?? "未知数据".tr;
|
||
model.latitude = position.latitude;
|
||
model.longitude = position.longitude;
|
||
}
|
||
|
||
// 调用获取天气方法
|
||
_getCurrentWeather();
|
||
} catch (e) {
|
||
print(e);
|
||
EasyDartModule.logger.error("获取位置失败: $e");
|
||
}
|
||
}
|
||
|
||
// 获取当前位置
|
||
Future<Position> _determinePosition() async {
|
||
bool serviceEnabled;
|
||
LocationPermission permission;
|
||
|
||
serviceEnabled = await Geolocator.isLocationServiceEnabled();
|
||
if (!serviceEnabled) {
|
||
return Future.error('位置服务未启用');
|
||
}
|
||
|
||
permission = await Geolocator.checkPermission();
|
||
if (permission == LocationPermission.denied) {
|
||
permission = await Geolocator.requestPermission();
|
||
if (permission == LocationPermission.denied) {
|
||
return Future.error('位置权限被拒绝');
|
||
}
|
||
}
|
||
|
||
if (permission == LocationPermission.deniedForever) {
|
||
return Future.error('位置权限被永久拒绝');
|
||
}
|
||
|
||
return await Geolocator.getCurrentPosition();
|
||
}
|
||
|
||
// 获取天气信息
|
||
Future<void> _getCurrentWeather() async {
|
||
if (model.latitude == null || model.longitude == null) {
|
||
return; // 如果位置数据没有获取到，则不更新天气
|
||
}
|
||
String? language = "zh_CN";
|
||
if (languageController.selectLanguage != null) {
|
||
language = languageController.selectLanguage.value!.language_code;
|
||
}
|
||
List<Placemark> placemarks = await placemarkFromCoordinates(
|
||
model.latitude!, model.longitude!,
|
||
localeIdentifier: language);
|
||
|
||
if (placemarks.isNotEmpty) {
|
||
model.cityName = placemarks[0].locality ?? "未知数据".tr;
|
||
}
|
||
|
||
try {
|
||
weatherFactory.language = Language.CHINESE_SIMPLIFIED;
|
||
String? language = "zh_CN";
|
||
if (languageController.selectLanguage != null) {
|
||
language = languageController.selectLanguage.value!.language_code;
|
||
}
|
||
if (language == "zh_CN") {
|
||
weatherFactory.language = Language.CHINESE_SIMPLIFIED;
|
||
} else {
|
||
weatherFactory.language = Language.ENGLISH;
|
||
}
|
||
Weather weather = await weatherFactory.currentWeatherByLocation(
|
||
model.latitude!, model.longitude!);
|
||
|
||
model.weather_info = weather.weatherDescription;
|
||
model.min_temperature = weather.tempMin?.celsius?.toInt();
|
||
model.max_temperature = weather.tempMax?.celsius?.toInt();
|
||
model.current_temperature = weather.temperature?.celsius?.toInt();
|
||
model.wind_speed = weather.windSpeed?.toInt();
|
||
model.weatherIcon = weather.weatherIcon;
|
||
|
||
if (model.weatherIcon != null) {
|
||
model.weatherIconurl =
|
||
"https://openweathermap.org/img/w/${model.weatherIcon}.png";
|
||
}
|
||
|
||
updateAll(); // 更新 UI
|
||
} catch (e) {
|
||
print('获取天气失败: $e');
|
||
}
|
||
}
|
||
|
||
// 获取 5 天天气预报
|
||
Future<List<Weather>> getWeatherForecast(
|
||
double latitude, double longitude) async {
|
||
try {
|
||
return await weatherFactory.fiveDayForecastByLocation(
|
||
latitude, longitude);
|
||
} catch (e) {
|
||
print('获取天气预报失败: $e');
|
||
rethrow;
|
||
}
|
||
}
|
||
}
|