protected bool Equals(GeoTagsEntry other)
{
if (other == null)
{
return(false);
}
return(IsEmptyOrInvalid
? other.IsEmptyOrInvalid
: !other.IsEmptyOrInvalid && LatitudeValue.Equals(other.LatitudeValue) && LongitudeValue.Equals(other.LongitudeValue));
}
private void Model_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e) {
if (_skipNext) return;
switch (e.PropertyName) {
case nameof(Model.Latitude):
case nameof(Model.Longitude):
var pair = new GeoTagsEntry(Model.Latitude, Model.Longitude);
if (!pair.IsEmptyOrInvalid) {
MapWebBrowser.InvokeScript(@"moveTo", pair.LatitudeValue + @";" + pair.LongitudeValue);
}
break;
}
}
public static async Task<TimeZoneInfo> TryToDetermineAsync(GeoTagsEntry geoTags) {
var key = Key + geoTags;
if (CacheStorage.Contains(key)) {
return CacheStorage.GetTimeZoneInfo(key);
}
try {
var result = await GoogleApiProvider.DetermineTimeZoneAsync(geoTags);
CacheStorage.Set(key, result);
return result;
} catch (WebException e) {
Logging.Warning("TryToDetermineAsync(): " + e.Message);
return null;
} catch (Exception e) {
Logging.Warning("TryToDetermineAsync(): " + e);
CacheStorage.Set(key, "");
return null;
}
}
public static async Task<WeatherDescription> TryToGetWeatherAsync(GeoTagsEntry geoTags) {
CleanUpCache();
CachedEntry cached;
if (LocalCache.TryGetValue(geoTags, out cached)) {
return cached.Item2;
}
try {
var result = await new OpenWeatherApiProvider().GetWeatherAsync(geoTags);
LocalCache.Add(geoTags, new CachedEntry(DateTime.Now, result));
return result;
} catch (WebException e) {
Logging.Warning("TryToGetWeather(): " + e.Message);
return null;
} catch (Exception e) {
Logging.Warning("TryToGetWeather(): " + e);
return null;
}
}
public static async Task<TimeZoneInfo> DetermineTimeZoneAsync(GeoTagsEntry geoTags) {
var requestUri = string.Format(RequestTimeZoneUri, geoTags.LatitudeValue, geoTags.LongitudeValue,
DateTime.Now.ToUnixTimestamp());
Logging.Debug(requestUri);
using (var order = KillerOrder.Create(new WebClient(), 5000)) {
var data = await order.Victim.DownloadStringTaskAsync(requestUri);
var doc = XDocument.Parse(data);
var zoneId = doc.Descendants(@"time_zone_id").FirstOrDefault()?.Value;
if (zoneId == null) throw new Exception("Invalid response");
try {
return TimeZoneInfo.FindSystemTimeZoneById(zoneId);
} catch (TimeZoneNotFoundException) {
var rawOffset = doc.Descendants(@"raw_offset").FirstOrDefault()?.Value;
var zoneName = doc.Descendants(@"time_zone_name").FirstOrDefault()?.Value;
if (rawOffset == null || zoneName == null) throw new Exception("Invalid response");
return TimeZoneInfo.CreateCustomTimeZone(zoneId, TimeSpan.FromSeconds(FlexibleParser.ParseDouble(rawOffset)), zoneName, zoneName);
}
}
}
public static JArray ToJObject(this GeoTagsEntry geoTagsEntry)
{
return(new JArray(geoTagsEntry.Latitude, geoTagsEntry.Longitude));
}
public async Task<WeatherDescription> GetWeatherAsync(GeoTagsEntry geoTags) {
var requestUri = string.Format(RequestWeatherUri, geoTags.LatitudeValue, geoTags.LongitudeValue, InternalUtils.GetOpenWeatherApiCode());
#if DEBUG
Logging.Write(requestUri);
#endif
using (var order = KillerOrder.Create(new WebClient(), 5000)) {
var data = await order.Victim.DownloadStringTaskAsync(requestUri);
XDocument doc;
try {
doc = XDocument.Parse(data);
} catch (XmlException) {
Logging.Warning("response: " + data);
throw;
}
var temperatureValue = doc.Descendants(@"temperature").FirstOrDefault()?.Attribute(@"value")?.Value;
var weatherNode = doc.Descendants(@"weather").FirstOrDefault();
if (temperatureValue == null || weatherNode == null) throw new Exception("Invalid response");
var temperature = FlexibleParser.ParseDouble(temperatureValue);
var type = OpenWeatherTypeToCommonType((OpenWeatherType)int.Parse(weatherNode.Attribute(@"number").Value, NumberStyles.Any, CultureInfo.InvariantCulture));
var description = weatherNode.Attribute(@"value").Value;
var icon = weatherNode.Attribute(@"icon")?.Value;
var iconUri = icon == null ? null : string.Format(IconUri, icon);
return new WeatherDescription(type, temperature, description, iconUri);
}
}
protected bool Equals(GeoTagsEntry other) {
if (other == null) return false;
return IsEmptyOrInvalid
? other.IsEmptyOrInvalid
: !other.IsEmptyOrInvalid && LatitudeValue.Equals(other.LatitudeValue) && LongitudeValue.Equals(other.LongitudeValue);
}
