public static WeatherEntity GetWeatherCondition(string apiKey, string city)
{
var weatherEntity = new WeatherEntity();
using (var weatherXmlReader = new XmlTextReader($"http://api.previmeteo.com/{apiKey}/ig/api?weather={city}"))
{
var doc = new XmlDocument();
doc.Load(weatherXmlReader);
if (doc.SelectSingleNode("xml_api_reply/weather/problem_cause") != null)
{
weatherEntity = null;
}
else
{
weatherEntity.City = doc.SelectSingleNode("/xml_api_reply/weather/forecast_information/city").Attributes["data"].InnerText;
weatherEntity.Condition = doc.SelectSingleNode("/xml_api_reply/weather/current_conditions/condition").Attributes["data"].InnerText;
weatherEntity.TempInCentigrade = doc.SelectSingleNode("/xml_api_reply/weather/current_conditions/temp_c").Attributes["data"].InnerText;
weatherEntity.TempInFahrenheit = doc.SelectSingleNode("/xml_api_reply/weather/current_conditions/temp_f").Attributes["data"].InnerText;
weatherEntity.Humidity = doc.SelectSingleNode("/xml_api_reply/weather/current_conditions/humidity").Attributes["data"].InnerText;
weatherEntity.Wind = doc.SelectSingleNode("/xml_api_reply/weather/current_conditions/wind_condition").Attributes["data"].InnerText;
}
}
return(weatherEntity);
}
public static void Main(string[] args)
{
// Register yourself with the Weather Service to get the API KEY
string weatherApiKey = ConfigurationManager.AppSettings["WeatherAPIKey"];
string kandyDeviceId = ConfigurationManager.AppSettings["DeviceId"];
if (weatherApiKey.Equals("<APIKEY>"))
{
Console.WriteLine("Please key in the API KEY to the fetch weather information");
weatherApiKey = Console.ReadLine();
}
Console.WriteLine("Enter city name: ");
var city = Console.ReadLine();
WeatherEntity weather = null;
try
{
weather = GetWeatherCondition(weatherApiKey, city);
if (weather != null)
{
Console.WriteLine("************************************************** ");
Console.WriteLine("TempC: " + weather.TempInCentigrade);
Console.WriteLine("TempF: " + weather.TempInFahrenheit);
Console.WriteLine("Condition: " + weather.Condition);
Console.WriteLine(weather.Humidity);
Console.WriteLine(weather.Wind);
Console.WriteLine("************************************************** ");
}
else
{
Console.WriteLine("Problem in fetching in the weather information.");
}
}
catch (Exception ex) {
Console.WriteLine(ex.ToString());
}
// Build Hypercat Catalouge
var hypercatCatalouge = "";
if (weather != null)
{
hypercatCatalouge = BuildHypercatCatalouge(city, weather);
Console.WriteLine(hypercatCatalouge);
}
// Send IM using KandyCSharp Library
SendMessageToDevice(hypercatCatalouge, kandyDeviceId);
Console.WriteLine("Press any key to exit!");
Console.ReadLine();
}
private static string BuildHypercatCatalouge(string cityName, WeatherEntity weatherEntity)
{
var items = new ItemCollection
{
new Item
{
ItemMetadata = HypercatWeatherDataHelper.GetItemMetaDataCollection(cityName, weatherEntity),
Href = "/" + cityName
}
};
var catelouge = new Catalogue
{
CatalogueMetaData = HypercatWeatherDataHelper.GetCatalogueMetaDataCollection(),
Items = items
};
var hyperCatBuilder = new HyperCatBuilder();
hyperCatBuilder.AddCatalogueMetaData(catelouge.CatalogueMetaData);
hyperCatBuilder.AddCatalogueItem(items);
return(hyperCatBuilder.ToString());
}
public static ItemMetaDataCollection GetItemMetaDataCollection(string cityName, WeatherEntity weatherEntity)
{
return(new ItemMetaDataCollection
{
new ItemMetaData {
val = cityName,
rel = "urn:X-hypercat:rels:hasDescription:en"
},
new ItemMetaData {
val = weatherEntity.TempInCentigrade,
rel = "TemperatureInCentigrade"
},
new ItemMetaData {
val = weatherEntity.TempInFahrenheit,
rel = "TemperatureInFahrenheit"
},
new ItemMetaData {
val = weatherEntity.Humidity,
rel = "Humidity"
},
new ItemMetaData {
val = weatherEntity.Wind,
rel = "Wind"
},
new ItemMetaData {
val = weatherEntity.Condition,
rel = "Condition"
},
new ItemMetaData {
val = weatherEntity.High,
rel = "High"
},
new ItemMetaData {
val = weatherEntity.Low,
rel = "Low"
}
});
}
