private Stream CreateWeatherImage(WeatherRendererInfo info)
{
var weatherRenderer = new WeatherRenderer();
int width = 975, height = 575;
using (var surface = SKSurface.Create(width, height, SKColorType.N_32, SKAlphaType.Opaque))
{
var skcanvas = surface.Canvas;
weatherRenderer.DrawWeather(info, skcanvas, width, height);
var img = surface.Snapshot().Encode();
return(img.AsStream());
}
}
private void BrokerOnCommandReceived(object sender, CommandReceivedEventArgs e)
{
var task = Task.Run(async() =>
{
string inputLocation = null;
bool noSave = false;
// parse out commandline
if (e.Command.Arguments.Count > 0)
{
inputLocation = string.Join(" ", e.Command.Arguments.Where(x => x != "nosave"));
}
if (e.Command.Arguments.Count > 1)
{
noSave = e.Command.Arguments.Any(x => x == "nosave");
}
string userAddress = null;
Tuple <float, float> location = null;
bool isMetric = false;
if (string.IsNullOrEmpty(inputLocation))
{
using (var ctx = new UserContext("weather"))
{
// TODO: Don't break in PMs on discord
WeatherUser user =
ctx.Users.FirstOrDefault(
x => x.Server == e.Server.Name && x.Client == ((IClient)sender).Name &&
x.Username == e.User.Name);
userAddress = user?.Address;
if (user != null)
{
location = new Tuple <float, float>(user.Latitude, user.Longitude);
isMetric = user.IsMetric;
}
}
if (userAddress == null)
{
e.ReplyTarget.Send("gotta give me a zipcode or something");
return;
}
}
if (userAddress == null)
{
IEnumerable <GoogleAddress> addresses = await _geocode.GeocodeAsync(inputLocation);
if (addresses != null)
{
var address = addresses.FirstOrDefault(x => !x.IsPartialMatch);
userAddress = address?.FormattedAddress;
if (userAddress != null)
{
isMetric = address[GoogleAddressType.Country].ShortName != "US";
location = new Tuple <float, float>((float)address.Coordinates.Latitude,
(float)address.Coordinates.Longitude);
if (!noSave)
{
using (var ctx = new UserContext("weather"))
{
WeatherUser user =
ctx.Users.FirstOrDefault(
x =>
x.Server == e.Server.Name && x.Client == ((IClient)sender).Name &&
x.Username == e.User.Name) ?? new WeatherUser();
user.Server = e.Server.Name;
user.Client = ((IClient)sender).Name;
user.Username = e.User.Name;
user.Address = userAddress;
user.Latitude = location.Item1;
user.Longitude = location.Item2;
user.IsMetric = isMetric;
ctx.Users.AddOrUpdate(user);
await ctx.SaveChangesAsync();
}
}
}
else
{
e.ReplyTarget.Send($"where in the bloody hell is {inputLocation}?");
return;
}
}
}
var unit = isMetric ? Unit.si : Unit.us;
var weather = new ForecastIORequest(_forecastIoApiKey, location.Item1, location.Item2, unit).Get();
string summary =
$"{userAddress} | {weather.currently.summary} | {weather.currently.temperature}{(unit == Unit.us ? "F" : "C")} | Humidity: {weather.currently.humidity*100}%";
if (weather.minutely != null)
{
summary += "\n" + weather.minutely;
}
var info = new WeatherRendererInfo();
info.Unit = unit;
info.Address = userAddress;
info.WeatherResponse = weather;
var stream = CreateWeatherImage(info);
e.ReplyTarget.Send(summary,
new ImageAttachment
{
DataStream = stream,
Name = $"{e.User.Name} Weather {DateTime.Now}.png"
});
});
try
{
task.Wait();
}
catch (AggregateException ex)
{
throw ex.InnerExceptions.Last();
}
}