private void Initialize()
{
Log.TraceEntry();
// Download the weather icons
_directory = Path.Combine(WebHelpers.ApplicationTempDirectory, "Weather", Environment.UserName);
if (!Directory.Exists(_directory))
{
Directory.CreateDirectory(_directory);
}
using (var client = new WebClient())
{
var icons = Enum.GetValues(typeof(WeatherIcon)).Cast <WeatherIcon>();
foreach (var icon in icons)
{
if (icon == WeatherIcon.Unknown)
{
continue;
}
var fileName = WeatherIconHelper.GetDayFileName(icon);
var url = string.Format(IconUrl, fileName);
client.DownloadFile(url, Path.Combine(_directory, fileName));
fileName = WeatherIconHelper.GetNightFileName(icon);
url = string.Format(IconUrl, fileName);
client.DownloadFile(url, Path.Combine(_directory, fileName));
}
}
Log.TraceExit();
}
private void OnRefresh()
{
if (!Initialized)
{
Initialize();
}
var restArgs = new Dictionary <string, string>
{
{ "daily", "location" },
{ "q", _location },
{ "mode", "json" },
{ "cnt", "10" },
{ "units", Units == Units.Metric ? "metric" : "imperial" },
{ "appid", WebHelpers.OpenWeatherMapApiKey }
};
var response = _restClient.MakeRequest <WeatherResponse>(Url, "daily", null, restArgs);
Title = response.City.Name;
Dispatcher.Invoke(() =>
{
BackgroundImagePath = null;
var newDailyWeathers = new Collection <DailyWeather>();
for (var i = 0; i < response.List.Length; i++)
{
var list = response.List[i];
var dailyWeather = new DailyWeather
{
Date = TimeHelpers.TimeFromEpochTimestamp(list.Dt * 1000),
MaxTemp = (int)Math.Ceiling(list.Temp.Max),
MinTemp = (int)Math.Floor(list.Temp.Min)
};
var weather = list.Weather.FirstOrDefault();
if (weather != null)
{
dailyWeather.Icon = weather.Icon;
dailyWeather.ShortDescription = weather.Main;
dailyWeather.LongDescription = weather.Description;
dailyWeather.IconPath = Path.Combine(_directory, weather.Day
? WeatherIconHelper.GetDayFileName(weather.Icon)
: WeatherIconHelper.GetNightFileName(weather.Icon));
if (newDailyWeathers.Count == 0)
{
switch (weather.Icon)
{
case WeatherIcon.Clear:
BackgroundImagePath = @"..\..\Images\weather_clear.jpg";
break;
case WeatherIcon.FewClouds:
BackgroundImagePath = @"..\..\Images\weather_clouds.jpg";
break;
case WeatherIcon.ScatteredClouds:
case WeatherIcon.BrokenClouds:
BackgroundImagePath = @"..\..\Images\weather_overcast.jpg";
break;
case WeatherIcon.Showers:
case WeatherIcon.Rain:
BackgroundImagePath = @"..\..\Images\weather_rain.jpg";
break;
case WeatherIcon.Thunder:
BackgroundImagePath = @"..\..\Images\weather_thunder.jpg";
break;
case WeatherIcon.Snow:
BackgroundImagePath = @"..\..\Images\weather_snow.jpg";
break;
case WeatherIcon.Mist:
BackgroundImagePath = @"..\..\Images\weather_fog.jpg";
break;
default:
BackgroundImagePath = null;
break;
}
}
}
newDailyWeathers.Add(dailyWeather);
}
DailyWeathers.Clear();
DailyWeathers.AddRange(newDailyWeathers);
});
}