private IncomeMessage ReadMessage(JsonTextReader reader)
{
var message = new IncomeMessage();
string path = reader.Path;
bool startObject = reader.TokenType == JsonToken.StartObject;
if (!startObject)
{
throw new Exception("Cannot read income message");
}
while (reader.Read())
{
if (reader.Path.ToLower() == $"{path}.update_id" && reader.Read())
{
this.nextUpdateId = Math.Max(this.nextUpdateId, long.Parse(reader.Value.ToString()) + 1);
}
if (reader.Path.ToLower() == $"{path}.channel_post" && reader.Read())
{
ParseChannelMessage(reader, message);
}
if (reader.Path.ToLower() == $"{path}.message" && reader.Read())
{
ParseUserMessage(reader, message);
}
if (reader.Path.ToLower() == path && reader.TokenType == JsonToken.EndObject)
{
break;
}
}
if (message.GroupTitle != null && message.ChatId != null)
{
this.chatIDs.groupChatIdsByGroupName[message.GroupTitle] = message.ChatId;
}
if (message.UserName != null && message.ChatId != null)
{
this.chatIDs.privateChatIdsByUsername[message.UserName] = message.ChatId;
}
if (message.ChannelTitle != null && message.ChatId != null)
{
this.chatIDs.channelChatIdsByChannelName[message.ChannelTitle] = message.ChatId;
}
return(message);
}
private void BackGroundPrinting()
{
while (true)
{
this.tokenSource.Token.ThrowIfCancellationRequested();
Updates updates = null;
var updatesTask = this.context.Bot.GetUpdates(this.tokenSource.Token);
try
{
updates = updatesTask.Result;
}
catch (AggregateException e)
{
if (updatesTask.IsCanceled)
{
this.tokenSource.Token.ThrowIfCancellationRequested();
}
throw;
}
if (updates.Exception != null)
{
Console.WriteLine($"Exception occurred while getting new messages. {updates.Exception}");
this.tokenSource.Cancel();
}
else
{
foreach (var m in updates.IncomeMessages)
{
if (m.SourceType == IncomeMessageSource.PrivateMessage)
{
Console.WriteLine($"(PrivateMessage) \"{m.UserName}\" : {m.Text}");
}
else if (m.SourceType == IncomeMessageSource.GroupMessage)
{
Console.WriteLine($"(GroupMessage ) \"{m.GroupTitle}\" \"{m.UserName}\" : {m.Text}");
}
else if (m.SourceType == IncomeMessageSource.ChannelPost)
{
Console.WriteLine($"(ChannelPost ) \"{m.ChannelTitle}\" : {m.Text}");
}
this.lastMessage = m;
}
}
}
}
private void ParseUserMessage(JsonTextReader reader, IncomeMessage message)
{
string path = reader.Path;
bool startObject = reader.TokenType == JsonToken.StartObject;
if (!startObject)
{
throw new Exception("Cannot read income message");
}
while (reader.Read())
{
if (reader.Path.ToLower() == $"{path}.chat.id" && reader.Read())
{
message.ChatId = reader.Value.ToString();
}
if (reader.Path.ToLower() == $"{path}.chat.type" && reader.Read())
{
message.SourceType = reader.Value.ToString() == "private" ? IncomeMessageSource.PrivateMessage :
reader.Value.ToString() == "group" ? IncomeMessageSource.GroupMessage : IncomeMessageSource.Unknown;
}
if (reader.Path.ToLower() == $"{path}.chat.title" && reader.Read())
{
message.GroupTitle = reader.Value.ToString();
}
if (reader.Path.ToLower() == $"{path}.from.username" && reader.Read())
{
message.UserName = reader.Value.ToString();
}
if (reader.Path.ToLower() == $"{path}.text" && reader.Read())
{
message.Text = reader.Value.ToString();
}
if (reader.Path.ToLower() == path && reader.TokenType == JsonToken.EndObject)
{
break;
}
}
}
