public static async Task <Stream> GetRandomImage(string topic)
{
var uri = (await GoogleImages.GetImages(topic)).GetRandomElement();
var request = WebRequest.CreateHttp(uri);
using (var response = await request.GetResponseAsync())
{
var retVal = new MemoryStream();
await response.GetResponseStream().CopyToAsync(retVal);
return(retVal);
}
}
private async void TimerTick(object state)
{
if (stayHidratedMessageLastSent != DateTime.Today && DateTime.Now.Hour > 7 && rnd.Next(0, 10) == 0)
{
foreach (var id in DB.Chats)
{
await Program.Bot.SendTextMessageAsync(id, Resources.GetString("StayHidratedMessage"));
}
stayHidratedMessageLastSent = DateTime.Today;
}
if (DateTime.Now.Hour < 7)
{
return;
}
switch (DateTime.Now.DayOfWeek)
{
case DayOfWeek.Wednesday:
if (!wednesdayMessageSent)
{
wednesdayMessageSent = true;
foreach (var id in DB.Chats)
{
await SendWednesdayMessage(id);
}
}
break;
case DayOfWeek.Thursday:
if (!thursdayMessageSent)
{
thursdayMessageSent = true;
foreach (var id in DB.Chats)
{
await SendThurdayMessage(id);
}
}
break;
default:
wednesdayMessageSent = false;
thursdayMessageSent = false;
if (DateTime.Now.DayOfWeek != goodMorningMessageLastSent)
{
var sendHotAudio = await weather.GetMaxTempForCity(WeatherManager.PortoAlegreId) >= 25 && await weather.GetMaxTempForCity(WeatherManager.TresDeMaioId) >= 25;
if (sendHotAudio)
{
using (var stream = Resources.GetAudio("gonna-be-hot.mp3"))
{
foreach (var id in DB.Chats)
{
stream.Position = 0;
await Program.Bot.SendChatActionAsync(id, ChatAction.UploadAudio);
await Program.Bot.SendAudioAsync(id, stream, title : "Pretty much everywhere", performer : "Arthur");
}
}
}
else
{
Stream image;
try
{
image = await GoogleImages.GetRandomImage("bom+dia");
using (image)
{
foreach (var id in DB.Chats)
{
image.Position = 0;
await Program.Bot.SendPhotoAsync(id, image);
}
}
}
catch
{
return;
}
}
goodMorningMessageLastSent = DateTime.Now.DayOfWeek;
}
break;
}
}