private async Task ProcessCommand(Message message, string input)
{
using (var context = new CallbackQueryContext(configuration, botClient, message, input))
{
if (!commandHandlers.TryGetValue(context.Command, out var handler))
{
return;
}
try
{
await handler(context);
}
catch (IncompleteDataException)
{
}
catch (AuthenticationRequiredException)
{
try
{
await context.Interaction.Write("Please authenticate using '/apikey [API Key]' first.");
}
catch (Exception)
{
// Don't worry, be happy
}
}
catch (Exception ex)
{
log($"[{nameof(ProcessCommand)}] Unhandled exception: {ex}");
}
}
}
private async Task ProcessMessage(Message message)
{
if (message?.Type != MessageType.Text)
{
return;
}
var words = message.Text.Split(' ');
var fw = words[0];
var args = words.Skip(1);
if (fw[0] != '/')
{
return;
}
var verb = fw.Substring(1);
switch (verb)
{
case "start":
var me = await botClient.GetMeAsync();
var reply = $"Hello I'm *{me.FirstName}*. Please setup your API Key by typing '/apikey [key]'.";
await botClient.SendTextMessageAsync(message.Chat.Id, reply, ParseMode.Markdown);
break;
case "apikey":
var key = args.First();
using (var context = new CallbackQueryContext(configuration, botClient,
await botClient.SendTextMessageAsync(message.Chat.Id, "Trying to authenticate ..."), ""))
{
try
{
var api = await context.GetApi(key);
var details = await api.MyDetails();
var user = await context.Db.Users.Where(u => u.ChatId == message.Chat.Id)
.SingleOrDefaultAsync() ?? context.Db.Users.Add(new User()).Entity;
user.ApiKey = key;
user.ChatId = message.Chat.Id;
user.SupportManagerUserId = details.Id;
await context.Db.SaveChangesAsync();
await context.Interaction.Write($"Authenticated as *{details.DisplayName}*");
}
catch (Exception)
{
await botClient.SendTextMessageAsync(message.Chat.Id, "Failed to authenticate.");
}
}
break;
default:
if (commandHandlers.ContainsKey(verb))
{
await ProcessCommand(
await botClient.SendTextMessageAsync(message.Chat.Id, "Preparing response..."), verb);
}
break;
}
}
