protected override void OnDeactivate(bool close)
{
IsInited = false;
_townsRepository.SaveTownsList(townsList);
WeatherList?.Clear();
_eventAggregator.Unsubscribe(this);
base.OnDeactivate(close);
}
private async Task LoadWeatherData()
{
WeatherList.Clear();
IsLoading = true;
var list = await new WeatherForecastService().GetWeatherInfo(City.Longitude, City.Latitude);
IsLoading = false;
foreach (var item in list)
{
WeatherList.Add(item);
}
}
public async Task UpdateWeather()
{
try
{
HttpClient client = new HttpClient();
HttpRequestMessage request = new HttpRequestMessage();
Uri serverUri = new Uri("http://api.openweathermap.org");
Uri relativeUri = new Uri("data/2.5/weather?q=Podolsk&appid=64bc9c5f639ff73c8de7f689df34817b", UriKind.Relative);
Uri fullUri = new Uri(serverUri, relativeUri);
request.RequestUri = fullUri;
request.Method = HttpMethod.Get;
request.Headers.Add("Accept", "application/json");
HttpResponseMessage response = await client.SendAsync(request);
if (response.StatusCode == HttpStatusCode.OK)
{
HttpContent responseContent = response.Content;
string s = await responseContent.ReadAsStringAsync();
weather = JsonConvert.DeserializeObject <OpenWeather>(s);
WeatherList.Clear();
WeatherList.AddRange(new string[] {
$"Координаты {weather.coord.lat},{weather.coord.lon}",
$"Погода {weather.weather[0].description} (подробнее)",
$"Температура {GetCelsius(weather.main.temp)} С (подробнее)",
$"Облачность {weather.clouds.all}",
$"Общая информация {weather.sys.country}",
$"Город {weather.name}"
});
}
weatherScroll.ItemsSource = null;
weatherScroll.ItemsSource = WeatherList;
}
catch (Exception)
{
await DisplayAlert("Ошибка", "Что-то пошло не так...", "Ок");
}
}
