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isolated weather and moved drawing classes up to the controller project

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LukePulverenti
2013-02-21 01:02:10 -05:00
parent acf5b0b6ed
commit ae4ffa75be
21 changed files with 252 additions and 81 deletions
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37
MediaBrowser.Controller/Weather/BaseWeatherProvider.cs
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using MediaBrowser.Model.Weather;
using System;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Controller.Weather
{
/// <summary>
/// Class BaseWeatherProvider
/// </summary>
public abstract class BaseWeatherProvider : IDisposable
{
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
/// <summary>
/// Releases unmanaged and - optionally - managed resources.
/// </summary>
/// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
protected virtual void Dispose(bool dispose)
{
}
/// <summary>
/// Gets the weather info async.
/// </summary>
/// <param name="location">The location.</param>
/// <returns>Task{WeatherInfo}.</returns>
public abstract Task<WeatherInfo> GetWeatherInfoAsync(string location, CancellationToken cancellationToken);
}
}

20
MediaBrowser.Controller/Weather/IWeatherProvider.cs Normal file
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using MediaBrowser.Model.Weather;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Controller.Weather
{
/// <summary>
/// Interface IWeatherProvider
/// </summary>
public interface IWeatherProvider
{
/// <summary>
/// Gets the weather info async.
/// </summary>
/// <param name="location">The location.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{WeatherInfo}.</returns>
Task<WeatherInfo> GetWeatherInfoAsync(string location, CancellationToken cancellationToken);
}
}

311
MediaBrowser.Controller/Weather/WeatherProvider.cs
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using MediaBrowser.Common.Logging;
using MediaBrowser.Common.Serialization;
using MediaBrowser.Model.Weather;
using System;
using System.ComponentModel.Composition;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Controller.Weather
{
/// <summary>
/// Based on http://www.worldweatheronline.com/free-weather-feed.aspx
/// The classes in this file are a reproduction of the json output, which will then be converted to our weather model classes
/// </summary>
[Export(typeof(BaseWeatherProvider))]
public class WeatherProvider : BaseWeatherProvider
{
/// <summary>
/// The _weather semaphore
/// </summary>
private readonly SemaphoreSlim _weatherSemaphore = new SemaphoreSlim(10, 10);
/// <summary>
/// Gets the weather info async.
/// </summary>
/// <param name="location">The location.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{WeatherInfo}.</returns>
/// <exception cref="System.ArgumentNullException">location</exception>
public override async Task<WeatherInfo> GetWeatherInfoAsync(string location, CancellationToken cancellationToken)
{
if (string.IsNullOrWhiteSpace(location))
{
throw new ArgumentNullException("location");
}
if (cancellationToken == null)
{
throw new ArgumentNullException("cancellationToken");
}
const int numDays = 5;
const string apiKey = "24902f60f1231941120109";
var url = "http://free.worldweatheronline.com/feed/weather.ashx?q=" + location + "&format=json&num_of_days=" + numDays + "&key=" + apiKey;
Logger.LogInfo("Accessing weather from " + url);
using (var stream = await Kernel.Instance.HttpManager.Get(url, _weatherSemaphore, cancellationToken).ConfigureAwait(false))
{
var data = JsonSerializer.DeserializeFromStream<WeatherResult>(stream).data;
return GetWeatherInfo(data);
}
}
/// <summary>
/// Converst the json output to our WeatherInfo model class
/// </summary>
/// <param name="data">The data.</param>
/// <returns>WeatherInfo.</returns>
private WeatherInfo GetWeatherInfo(WeatherData data)
{
var info = new WeatherInfo();
if (data.current_condition != null)
{
var condition = data.current_condition.FirstOrDefault();
if (condition != null)
{
info.CurrentWeather = condition.ToWeatherStatus();
}
}
if (data.weather != null)
{
info.Forecasts = data.weather.Select(w => w.ToWeatherForecast()).ToArray();
}
return info;
}
}
/// <summary>
/// Class WeatherResult
/// </summary>
class WeatherResult
{
/// <summary>
/// Gets or sets the data.
/// </summary>
/// <value>The data.</value>
public WeatherData data { get; set; }
}
/// <summary>
/// Class WeatherData
/// </summary>
public class WeatherData
{
/// <summary>
/// Gets or sets the current_condition.
/// </summary>
/// <value>The current_condition.</value>
public WeatherCondition[] current_condition { get; set; }
/// <summary>
/// Gets or sets the weather.
/// </summary>
/// <value>The weather.</value>
public DailyWeatherInfo[] weather { get; set; }
}
/// <summary>
/// Class WeatherCondition
/// </summary>
public class WeatherCondition
{
/// <summary>
/// Gets or sets the temp_ C.
/// </summary>
/// <value>The temp_ C.</value>
public string temp_C { get; set; }
/// <summary>
/// Gets or sets the temp_ F.
/// </summary>
/// <value>The temp_ F.</value>
public string temp_F { get; set; }
/// <summary>
/// Gets or sets the humidity.
/// </summary>
/// <value>The humidity.</value>
public string humidity { get; set; }
/// <summary>
/// Gets or sets the weather code.
/// </summary>
/// <value>The weather code.</value>
public string weatherCode { get; set; }
/// <summary>
/// To the weather status.
/// </summary>
/// <returns>WeatherStatus.</returns>
public WeatherStatus ToWeatherStatus()
{
return new WeatherStatus
{
TemperatureCelsius = int.Parse(temp_C),
TemperatureFahrenheit = int.Parse(temp_F),
Humidity = int.Parse(humidity),
Condition = DailyWeatherInfo.GetCondition(weatherCode)
};
}
}
/// <summary>
/// Class DailyWeatherInfo
/// </summary>
public class DailyWeatherInfo
{
/// <summary>
/// Gets or sets the date.
/// </summary>
/// <value>The date.</value>
public string date { get; set; }
/// <summary>
/// Gets or sets the precip MM.
/// </summary>
/// <value>The precip MM.</value>
public string precipMM { get; set; }
/// <summary>
/// Gets or sets the temp max C.
/// </summary>
/// <value>The temp max C.</value>
public string tempMaxC { get; set; }
/// <summary>
/// Gets or sets the temp max F.
/// </summary>
/// <value>The temp max F.</value>
public string tempMaxF { get; set; }
/// <summary>
/// Gets or sets the temp min C.
/// </summary>
/// <value>The temp min C.</value>
public string tempMinC { get; set; }
/// <summary>
/// Gets or sets the temp min F.
/// </summary>
/// <value>The temp min F.</value>
public string tempMinF { get; set; }
/// <summary>
/// Gets or sets the weather code.
/// </summary>
/// <value>The weather code.</value>
public string weatherCode { get; set; }
/// <summary>
/// Gets or sets the winddir16 point.
/// </summary>
/// <value>The winddir16 point.</value>
public string winddir16Point { get; set; }
/// <summary>
/// Gets or sets the winddir degree.
/// </summary>
/// <value>The winddir degree.</value>
public string winddirDegree { get; set; }
/// <summary>
/// Gets or sets the winddirection.
/// </summary>
/// <value>The winddirection.</value>
public string winddirection { get; set; }
/// <summary>
/// Gets or sets the windspeed KMPH.
/// </summary>
/// <value>The windspeed KMPH.</value>
public string windspeedKmph { get; set; }
/// <summary>
/// Gets or sets the windspeed miles.
/// </summary>
/// <value>The windspeed miles.</value>
public string windspeedMiles { get; set; }
/// <summary>
/// To the weather forecast.
/// </summary>
/// <returns>WeatherForecast.</returns>
public WeatherForecast ToWeatherForecast()
{
return new WeatherForecast
{
Date = DateTime.Parse(date),
HighTemperatureCelsius = int.Parse(tempMaxC),
HighTemperatureFahrenheit = int.Parse(tempMaxF),
LowTemperatureCelsius = int.Parse(tempMinC),
LowTemperatureFahrenheit = int.Parse(tempMinF),
Condition = GetCondition(weatherCode)
};
}
/// <summary>
/// Gets the condition.
/// </summary>
/// <param name="weatherCode">The weather code.</param>
/// <returns>WeatherConditions.</returns>
public static WeatherConditions GetCondition(string weatherCode)
{
switch (weatherCode)
{
case "362":
case "365":
case "320":
case "317":
case "182":
return WeatherConditions.Sleet;
case "338":
case "335":
case "332":
case "329":
case "326":
case "323":
case "377":
case "374":
case "371":
case "368":
case "395":
case "392":
case "350":
case "227":
case "179":
return WeatherConditions.Snow;
case "314":
case "311":
case "308":
case "305":
case "302":
case "299":
case "296":
case "293":
case "284":
case "281":
case "266":
case "263":
case "359":
case "356":
case "353":
case "185":
case "176":
return WeatherConditions.Rain;
case "260":
case "248":
return WeatherConditions.Fog;
case "389":
case "386":
case "200":
return WeatherConditions.Thunderstorm;
case "230":
return WeatherConditions.Blizzard;
case "143":
return WeatherConditions.Mist;
case "122":
return WeatherConditions.Overcast;
case "119":
return WeatherConditions.Cloudy;
case "115":
return WeatherConditions.PartlyCloudy;
default:
return WeatherConditions.Sunny;
}
}
}
}