static void Main(string[] args)
{
WeatherData sender = new WeatherData();
CurrentConditionsReport currentConditionsReport =
new CurrentConditionsReport(sender);
currentConditionsReport.Subscribe(sender);
StatisticReport statisticReport = new StatisticReport(sender);
statisticReport.Subscribe(sender);
WeatherInfo weatherInfo = new WeatherInfo(20, 740, 75);
sender.Notify(sender, weatherInfo);
Random rnd = new Random();
for (int i = 0; i < 10; i++)
{
Thread.Sleep(500);
weatherInfo = new WeatherInfo(
rnd.Next(-3, 20),
rnd.Next(730, 780),
rnd.Next(60, 95));
sender.Notify(sender, weatherInfo);
Console.WriteLine("Temperature {0}, Pressure {1}, Humidity {2}",
currentConditionsReport.WthrInfo.Temperature,
currentConditionsReport.WthrInfo.Pressure,
currentConditionsReport.WthrInfo.Humidity);
}
Console.WriteLine();
Console.WriteLine("Stat report:");
Console.WriteLine("MinTemperature: {0}", statisticReport.GetTemperatureMin());
Console.WriteLine("MaxTemperature: {0}", statisticReport.GetTemperatureMax());
Console.WriteLine("MinPressure: {0}", statisticReport.GetPresureMin());
Console.WriteLine("MaxPressure: {0}", statisticReport.GetPresureMax());
Console.WriteLine("MinHumidity: {0}", statisticReport.GetHumidityMin());
Console.WriteLine("MinHumidity: {0}", statisticReport.GetHumidityMax());
Console.WriteLine("AverageTemperature: {0}", statisticReport.GetTemperatureAverage());
Console.WriteLine("AveragePressure: {0}", statisticReport.GetPressureAverage());
Console.WriteLine("AverageHumidity: {0}", statisticReport.GetHumidityAverage());
currentConditionsReport.UnSubscribe(sender);
sender.Notify(sender, weatherInfo);
try
{
Console.WriteLine("Temperature: {0}", currentConditionsReport.WthrInfo.Temperature);
}
catch (ArgumentNullException e)
{
Console.WriteLine(e.Message);
}
Console.WriteLine("Try again!!!");
Thread.Sleep(3000);
currentConditionsReport.Subscribe(sender);
sender.Notify(sender, weatherInfo);
Console.WriteLine("Temperature: {0}", currentConditionsReport.WthrInfo.Temperature);
Console.ReadLine();
}
