/// <summary>
/// 获取天气字符串
/// </summary>
/// <param name="cityName"></param>
/// <returns></returns>
private async Task <string> GetWeatherString(string cityId)
{
IGetWeatherRequest request = GetWeatherRequestFactory.CreateGetWeatherRequest(GetWeatherMode.CityId, cityId);
string requestUrl = request.GetRequestUrl();
string resposeString = await Weather.Utils.HttpHelper.GetUrlResposeAsnyc(requestUrl);
return(resposeString.Replace("HeWeather data service 3.0", "result"));
}
/// <summary>
/// 获取天气
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public async Task <GetWeatherRespose> GetWeatherAsync(IGetWeatherRequest request)
{
GetWeatherRespose respose = new GetWeatherRespose();
string requestUrl = request.GetRequestUrl();
string resposeString = await Weather.Utils.HttpHelper.GetUrlResposeAsnyc(requestUrl).ConfigureAwait(false);
respose = Weather.Utils.JsonSerializeHelper.JsonDeserialize <GetWeatherRespose>(resposeString.Replace("HeWeather data service 3.0", "result"));
return(respose);
}
public static IGetWeatherRequest CreateGetWeatherRequest(GetWeatherMode mode,string args)
{
switch (mode)
{
case GetWeatherMode.City:
getWeatherRequest = new GetWeatherByCityNameOrIdRequest(args);
break;
case GetWeatherMode.Gps:
getWeatherRequest = new GetWeatherByGpsRequest(args.Split(',')[0],args.Split(',')[1]);
break;
case GetWeatherMode.Ip:
getWeatherRequest = new GetWeatherByIpRequest(args);
break;
default:
getWeatherRequest = new GetWeatherByCityNameOrIdRequest(args);
break;
}
return getWeatherRequest;
}
public static IGetWeatherRequest CreateGetWeatherRequest(GetWeatherMode mode, string args)
{
switch (mode)
{
case GetWeatherMode.City:
getWeatherRequest = new GetWeatherByCityNameRequest(args);
break;
case GetWeatherMode.CityId:
getWeatherRequest = new GetWeatherByCityIdRequest(args);
break;
case GetWeatherMode.CityIp:
getWeatherRequest = new GetWeatherByIpRequest(args);
break;
default:
getWeatherRequest = new GetWeatherByCityIdRequest(args);
break;
}
return getWeatherRequest;
}
public static IGetWeatherRequest CreateGetWeatherRequest(GetWeatherMode mode, string args)
{
switch (mode)
{
case GetWeatherMode.City:
getWeatherRequest = new GetWeatherByCityNameRequest(args);
break;
case GetWeatherMode.CityId:
getWeatherRequest = new GetWeatherByCityIdRequest(args);
break;
case GetWeatherMode.CityIp:
getWeatherRequest = new GetWeatherByIpRequest(args);
break;
default:
getWeatherRequest = new GetWeatherByCityIdRequest(args);
break;
}
return(getWeatherRequest);
}
private async Task <GetWeatherRespose> GetWeatherAsync(int isRefresh, Model.UserCity userCity, IGetWeatherRequest weatherRequest)
{
GetWeatherRespose weatherRespose = new GetWeatherRespose();
try
{
if (isRefresh == 1)
{
weatherRespose = await weatherService.GetWeatherAsync(weatherRequest);
await weatherService.SaveWeather(weatherRespose, userCity.CityId.ToString());
}
else
{
string filePath = StringHelper.GetTodayFilePath(userCity.CityId);
if (!await FileHelper.IsExistFileAsync(filePath))
{
//不存在当天的天气数据，就从网络获取数据
weatherRespose = await weatherService.GetWeatherAsync(weatherRequest);
await DeleteFile(userCity.CityId);
await weatherService.SaveWeather(weatherRespose, userCity.CityId.ToString());
}
else
{
weatherRespose = await weatherService.GetWeatherByClientAsync(userCity.CityId.ToString());
}
}
return(weatherRespose);
}
catch (Exception)
{
return(weatherRespose);
}
}
/// <summary>
/// 获取天气数据
/// </summary>
/// <param name="cityId"></param>
private async Task GetWeather(string cityId, int isRefresh)
{
Model.UserCity userCity = string.IsNullOrEmpty(cityId) ? userCityRespose.UserCities.FirstOrDefault(x => x.IsDefault == 1) : userCityRespose.UserCities.FirstOrDefault(x => x.CityId == cityId);
IGetWeatherRequest weatherRequest = GetWeatherRequestFactory.CreateGetWeatherRequest(GetWeatherMode.CityId, userCity.CityId);
//有网络
if (NetHelper.IsNetworkAvailable())
{
if (userRespose.UserConfig.IsWifiUpdate == 0)
{
weatherRespose = await GetWeatherAsync(isRefresh, userCity, weatherRequest);
}
else
{
if (NetHelper.IsWifiConnection())
{
weatherRespose = await GetWeatherAsync(isRefresh, userCity, weatherRequest);
}
else
{
weatherRespose.result = null;
NotifyUser("Wifi未启动");
}
}
}
else
{
weatherRespose = await weatherService.GetWeatherByClientAsync(userCity.CityId.ToString());
NotifyUser("请开启网络，以更新最新天气数据");
}
if (weatherRespose != null)
{
var respose = weatherRespose.result.FirstOrDefault();
var aqi = respose.aqi;
var now = respose.now;
var basic = respose.basic;
var daily_forecast = respose.daily_forecast;
var hourly_forecast = respose.hourly_forecast;
if (aqi != null)
{
homePageModel.Aqi = "空气质量: " + aqi.city.qlty;
}
homePageModel.City = basic.city;
homePageModel.Daytmp = daily_forecast.FirstOrDefault().tmp.min + "° / " + daily_forecast.FirstOrDefault().tmp.max + "°";
homePageModel.Hum = "湿度: " + now.hum + " %";
homePageModel.Pres = now.pres + " hPa";
homePageModel.Tmp = now.tmp + "°";
homePageModel.Txt = now.cond.txt;
homePageModel.Update = basic.update.loc + " 发布";
homePageModel.Vis = "能见度: " + now.vis + " km";
homePageModel.Wind = now.wind.dir + " " + now.wind.sc + " 级";
homePageModel.WeatherType = weatherTypeRespose.WeatherTypes.FirstOrDefault(x => x.Code == now.cond.code);
List <ViewModel.DailyItem> dailyList = new List <ViewModel.DailyItem>();
foreach (var item in daily_forecast)
{
DailyItem daily = new DailyItem()
{
Date = GetDateStr(item.date),
Image = weatherTypeRespose.WeatherTypes.FirstOrDefault(x => x.Code == item.cond.code_d).TileWidePic,
Tmp = item.tmp.min + "° / " + item.tmp.max + "°",
Txt = item.cond.txt_d
};
dailyList.Add(daily);
}
homePageModel.DailyList = dailyList;
List <ViewModel.HourlyItem> hourlyList = new List <ViewModel.HourlyItem>();
foreach (var item in hourly_forecast)
{
HourlyItem hourly = new HourlyItem()
{
Date = DateTime.Parse(item.date).ToString("HH:mm"),
Hum = item.hum + " %",
Tmp = item.tmp + "°",
Wind = item.wind.dir + " " + item.wind.sc
};
hourlyList.Add(hourly);
}
homePageModel.HourlyList = hourlyList;
LayoutRoot.DataContext = null;
LayoutRoot.DataContext = homePageModel;
}
else
{
NotifyUser("天气数据获取失败");
}
}
private async Task<GetWeatherRespose> GetWeatherAsync(int isRefresh, Model.UserCity userCity, IGetWeatherRequest weatherRequest)
{
GetWeatherRespose weatherRespose = new GetWeatherRespose();
try
{
if (isRefresh == 1)
{
weatherRespose = await weatherService.GetWeatherAsync(weatherRequest);
await weatherService.SaveWeather(weatherRespose, userCity.CityId.ToString());
}
else
{
string filePath = StringHelper.GetTodayFilePath(userCity.CityId);
if (!await FileHelper.IsExistFileAsync(filePath))
{
//不存在当天的天气数据，就从网络获取数据
weatherRespose = await weatherService.GetWeatherAsync(weatherRequest);
await DeleteFile(userCity.CityId);
await weatherService.SaveWeather(weatherRespose, userCity.CityId.ToString());
}
else
{
weatherRespose = await weatherService.GetWeatherByClientAsync(userCity.CityId.ToString());
}
}
return weatherRespose;
}
catch (Exception)
{
return weatherRespose;
}
}
