public static IApplicationBuilder UseTelegramBotLongPolling <TBot>(
this IApplicationBuilder app,
IBotBuilder botBuilder,
TimeSpan startAfter = default,
CancellationToken cancellationToken = default)
where TBot : BotBase
{
if (startAfter == default)
{
startAfter = TimeSpan.FromSeconds(2);
}
var updateManager = new UpdatePollingManager <TBot>(botBuilder, new BotServiceProvider(app));
Task.Run(async() =>
{
await Task.Delay(startAfter, cancellationToken);
await updateManager.RunAsync(cancellationToken: cancellationToken);
}, cancellationToken)
.ContinueWith(t =>
{ // ToDo use logger
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(t.Exception);
Console.ResetColor();
if (t.Exception != null)
{
throw t.Exception;
}
}, TaskContinuationOptions.OnlyOnFaulted);
return(app);
}
/// <summary>
/// Removes and disables webhooks for bot
/// </summary>
/// <typeparam name="TBot">Type of bot</typeparam>
/// <param name="app">Instance of IApplicationBuilder</param>
/// <param name="botBuilder">Bot builder, implemented by framework user</param>
/// <param name="startAfter">Timeout for starting update manager</param>
/// <param name="cancellationToken">Standart threading cancellation token to stop process</param>
/// <returns>Instance of IApplicationBuilder</returns>
public static IApplicationBuilder UseTelegramBotLongPolling <TBot>(this IApplicationBuilder app,
IBotBuilder botBuilder,
TimeSpan startAfter = default,
CancellationToken cancellationToken = default) where TBot : IBot
{
if (startAfter == default)
{
startAfter = TimeSpan.FromSeconds(2);
}
using (var scope = app.ApplicationServices.CreateScope())
{
var logger = scope.ServiceProvider.GetRequiredService <ILogger <IApplicationBuilder> >();
var updateManager = new UpdatePollingManager <TBot>(botBuilder, new BotServiceProvider(app));
Task.Run(async() =>
{
await Task.Delay(startAfter, cancellationToken);
await updateManager.RunAsync(cancellationToken: cancellationToken);
}, cancellationToken)
.ContinueWith(t =>
{
logger.LogError(t.Exception, "Error on updating the bot by LongPooling method.");
throw t.Exception;
}, TaskContinuationOptions.OnlyOnFaulted);
}
return(app);
}
static async Task Main(string[] args)
{
var options = new ConfigurationBuilder().AddJsonFile("appsettings.Development.json").Build()
?? throw new ArgumentNullException(
"new ConfigurationBuilder().AddJsonFile(\"appsettings.Development.json\").Build()");
ServiceCollection services = new ServiceCollection();
services.AddScoped <IMongoDatabase>(x =>
new MongoClient(options["MongoDbConnectionString"]).GetDatabase("GameBot"));
services.AddSingleton <ITelegramBotClient>(x =>
new TelegramBotClient(options.GetSection("GameBot")["ApiToken"]));
services.AddSingleton <GameBot>();
services.AddScoped <ExceptionHandler>();
services.AddScoped <GameObjectBuilder>();
services.AddScoped <UserStateReaction>();
services.AddScoped <StartCommand>();
services.AddScoped <HelpCommand>();
services.AddScoped <SosCommand>();
services.AddScoped <InlineQueryResolver>();
services.AddScoped <BasicTextInputsResolver>();
services.AddScoped <QuestExampleHandler>();
services.AddScoped <ExampleCallbackQuery>();
services.AddScoped <ExampleButtonHandler>();
var manager = new UpdatePollingManager <GameBot>(ConfigureBot(),
new BotServiceProvider(services.BuildServiceProvider()));
var requestFilter = new GetUpdatesRequest();
requestFilter.AllowedUpdates = new[] { UpdateType.Message, UpdateType.CallbackQuery, UpdateType.InlineQuery };
await manager.RunAsync();
}
public static void UseTelegramBotLongPolling <TBot>(
this IApplicationBuilder app,
IBotBuilder botBuilder,
TimeSpan startAfter = default,
CancellationToken cancellationToken = default
)
where TBot : BotBase
{
var logger = app.ApplicationServices.GetRequiredService <ILogger <Startup> >();
if (startAfter == default)
{
startAfter = TimeSpan.FromSeconds(2);
}
var updateManager = new UpdatePollingManager <TBot>(botBuilder, new BotServiceProvider(app));
Task.Run(async() =>
{
await Task.Delay(startAfter, cancellationToken)
.ConfigureAwait(false);
await updateManager.RunAsync(cancellationToken: cancellationToken)
.ConfigureAwait(false);
},
cancellationToken)
.ContinueWith(t =>
{
logger.LogError(t.Exception, "Bot update manager failed.");
throw t.Exception;
}, TaskContinuationOptions.OnlyOnFaulted
);
}
public static void Main(string[] args)
{
string token = Environment.GetEnvironmentVariable("BOT_API_TOKEN") ?? "YOUR_API_TOKEN_HERE";
var container = new Container();
container.Register(() => new EchoBot(token));
container.Register <ExceptionHandler>();
container.Register <IWeatherService, WeatherService>();
container.Verify();
var mgr = new UpdatePollingManager <EchoBot>(ConfigureBot(), new BotServiceProvider(container));
var tokenSrc = new CancellationTokenSource();
Task.Run(() =>
{
Console.ReadLine();
tokenSrc.Cancel();
});
mgr.RunAsync(cancellationToken: tokenSrc.Token).GetAwaiter().GetResult();
}
public static IApplicationBuilder UseTelegramBotLongPolling <TBot>(
this IApplicationBuilder app,
IBotBuilder botBuilder,
IConfiguration configuration,
TimeSpan startAfter = default,
CancellationToken cancellationToken = default
)
where TBot : BotBase
{
if (startAfter == default)
{
startAfter = TimeSpan.FromSeconds(2);
}
var updateManager = new UpdatePollingManager <TBot>(botBuilder, new BotServiceProvider(app));
Task.Run(async() =>
{
await Task.Delay(startAfter, cancellationToken);
await updateManager.RunAsync(cancellationToken: cancellationToken);
}, cancellationToken)
.ContinueWith(t =>
{// ToDo use logger
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(t.Exception);
Console.ResetColor();
using (var scope = app.ApplicationServices.CreateScope())
{
var bot = scope.ServiceProvider.GetRequiredService <TBot>();
var debugGroupId = configuration.GetValue <string>("DebugGroup", "-368260554");
var siteName = configuration.GetValue <string>("SiteName", "TelegramBotApi");
var restartService = scope.ServiceProvider.GetRequiredService <KeepAliveService>();
Task.Run(() => restartService.DoRestart(bot.Client, debugGroupId, t.Exception, siteName));
}
throw t.Exception;
}, TaskContinuationOptions.OnlyOnFaulted);
return(app);
}
