private static Common.Weather.WeatherPeriod ConvertToWeatherPeriod(WeatherForecast source, WeatherArea area) {
var destination = new Common.Weather.WeatherPeriod();
destination.TimeFrom = source.Date.ToUniversalTime().ToLocalTime();
destination.TimeTo = destination.TimeFrom.AddDays(1);
if (area != null) {
destination.Location = new Common.Weather.Location();
destination.Location.Country = area.Country;
destination.Location.Locality = area.AreaName;
destination.Location.Latitude = area.Latitude;
destination.Location.Longitude = area.Longitude;
}
destination.Weather = new Common.Weather.WeatherPeriodData();
destination.Weather.Condition = ConvertToWeatherCondition(source.WeatherCode);
if (source.MinTemperatureCelsius.HasValue) {
destination.Weather.MinTemperature = new Common.Weather.Temperature() { Celsius = source.MinTemperatureCelsius.Value };
} else if (source.MinTemperatureFahrenheit.HasValue) {
destination.Weather.MinTemperature = new Common.Weather.Temperature() { Fahrenheit = source.MinTemperatureFahrenheit.Value };
}
if (source.MaxTemperatureCelsius.HasValue) {
destination.Weather.MaxTemperature = new Common.Weather.Temperature() { Celsius = source.MaxTemperatureCelsius.Value };
} else if (source.MaxTemperatureFahrenheit.HasValue) {
destination.Weather.MaxTemperature = new Common.Weather.Temperature() { Fahrenheit = source.MaxTemperatureFahrenheit.Value };
}
destination.Weather.WindDirection = source.WindDirection;
destination.Weather.WindSpeed = source.WindspeedKmph;
destination.Weather.Precipitation = source.Precipitation;
return destination;
}
private static Common.Weather.WeatherPeriod ConvertToWeatherPeriod(WeatherResponse source) {
var destination = new Common.Weather.WeatherPeriod();
destination.Location = new Common.Weather.Location();
destination.Location.Latitude = source.Latitude;
destination.Location.Longitude = source.Longitude;
return destination;
}
private static Common.Weather.WeatherPeriod ConvertToWeatherPeriod(DailyWeatherResponse source, DailyWeather day) {
var destination = new Common.Weather.WeatherPeriod();
destination.TimeFrom = UnixToDateTime(day.Timestamp.Value);
destination.TimeTo = destination.TimeFrom.AddDays(1);
destination.Weather = ConvertToWeatherPeriodData(day);
return destination;
}
public override List<Common.Weather.WeatherPeriod> GetDailyForecastWeather(decimal latitude, decimal longitude) {
var weatherPoints = GetMetwitWeather(latitude, longitude);
var list = new List<Common.Weather.WeatherPeriod>();
if (weatherPoints.Count > 0) {
Common.Weather.WeatherPeriod weatherPeriod = null;
foreach (var weatherPoint in weatherPoints) {
if (weatherPeriod == null || weatherPoint.Timestamp >= weatherPeriod.TimeTo) {
weatherPeriod = new Common.Weather.WeatherPeriod() { TimeFrom = weatherPoint.Timestamp.Date, TimeTo = weatherPoint.Timestamp.Date.AddDays(1), Location = new Common.Weather.Location(), Weather = new WeatherPeriodData() };
ConvertWeatherLocation(weatherPeriod.Location, weatherPoint);
list.Add(weatherPeriod);
}
if (weatherPoint.Weather.Measured.Temperature.HasValue) {
if (weatherPeriod.Weather.MaxTemperature == null || weatherPeriod.Weather.MaxTemperature.Kelvin < weatherPoint.Weather.Measured.Temperature) {
weatherPeriod.Weather.MaxTemperature = new Temperature() { Kelvin = weatherPoint.Weather.Measured.Temperature.Value };
weatherPeriod.Weather.MaxTemperatureTime = weatherPoint.Timestamp;
}
if (weatherPeriod.Weather.MinTemperature == null || weatherPeriod.Weather.MaxTemperature.Kelvin > weatherPoint.Weather.Measured.Temperature) {
weatherPeriod.Weather.MinTemperature = new Temperature() { Kelvin = weatherPoint.Weather.Measured.Temperature.Value };
weatherPeriod.Weather.MinTemperatureTime = weatherPoint.Timestamp;
}
}
}
}
return list;
}
public List<WeatherPeriod> GetDailyForecastWeather(string woeId) {
try {
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(string.Format("http://weather.yahooapis.com/forecastrss?w={0}&u=c", woeId));
using (HttpWebResponse response = (HttpWebResponse)request.GetResponse()) {
var document = new System.Xml.XPath.XPathDocument(response.GetResponseStream());
var navigator = document.CreateNavigator();
XmlNamespaceManager manager = new XmlNamespaceManager(navigator.NameTable);
manager.AddNamespace("yweather", "http://xml.weather.yahoo.com/ns/rss/1.0");
var forecasts = navigator.Select("rss/channel/item/yweather:forecast", manager);
var list = new List<Common.Weather.WeatherPeriod>();
foreach (System.Xml.XPath.XPathNavigator forecast in forecasts) {
var weatherPeriod = new Common.Weather.WeatherPeriod() { Weather = new Common.Weather.WeatherPeriodData() };
var date = forecast.SelectSingleNode("@date", manager);
var day = forecast.SelectSingleNode("@day", manager);
var high = forecast.SelectSingleNode("@high", manager);
var low = forecast.SelectSingleNode("@low", manager);
var weatherCode = forecast.SelectSingleNode("@code", manager);
weatherPeriod.Weather.MaxTemperature = new Common.Weather.Temperature() { Celsius = decimal.Parse(high.Value, System.Globalization.NumberFormatInfo.InvariantInfo) };
weatherPeriod.Weather.MinTemperature = new Common.Weather.Temperature() { Celsius = decimal.Parse(low.Value, System.Globalization.NumberFormatInfo.InvariantInfo) };
weatherPeriod.Weather.Condition = GetWeatherCondition(weatherCode.Value);
//TODO: Tag bestimmen:
DateTime dateTime;
if (DateTime.TryParse(date.Value, System.Globalization.DateTimeFormatInfo.InvariantInfo, System.Globalization.DateTimeStyles.AssumeLocal, out dateTime)) {
weatherPeriod.TimeFrom = dateTime;
weatherPeriod.TimeTo = dateTime.AddDays(1);
}
//weatherInformation.DayOfWeek = day.Value;
list.Add(weatherPeriod);
}
return list;
}
} catch (Exception ex) {
return null;
}
}
