/// <summary>
///
/// </summary>
private void FetchWeatherAlert__Worker()
{
Random rnd = new Random();
Task.Run(() =>
{
while (true)
{
var randomNr = rnd.Next(0, 5);
if (randomNr == 2)
{
WeatherAlertData = new WeatherAlertData
{
IsWeatherAlert = true,
Severity = "Dutch weather alert"
};
}
else
{
WeatherAlertData = new WeatherAlertData
{
IsWeatherAlert = false,
Severity = null
};
}
Thread.Sleep(25000);//Dutch weather happens not too frequently atm. So look for other cities :)
}
});
}
public void Update(object data)
{
if (data is WeatherAlertData && data != null)
{
_weatherAlertData = (WeatherAlertData)data;
MessageBox.Show("Extreme weather! " + _weatherAlertData.Severity);
}
}
public WeatherAlertSubject() : base()
{
_weatherAlertData = new WeatherAlertData();
FetchWeatherAlert__Worker();
}