public void Delete(BotMessage msg)
{
if (msg != null)
{
_client.DeleteMessageAsync((long)msg.channelID, (int)msg.msgID);
}
}
public void ListCommands(BotMessage msg, string prefix = null)
{
var platform = _connections[msg.Sender.Platform];
var sb = new StringBuilder();
foreach (var entry in _commands.Values)
{
if (entry.name == "help")
{
continue;
}
var visible = entry.filter != null?entry.filter(msg) : true;
if (visible)
{
sb.AppendLine($"{platform.GetCommandPrefix()}{entry.name}\t\t{entry.description}");
}
}
if (sb.Length > 0)
{
var output = sb.ToString();
if (!string.IsNullOrEmpty(prefix))
{
output = prefix + output;
}
Speak(msg.Sender.Platform, msg.Sender.ID, output);
}
}
private int ShowWhoIs(BotMessage msg, int state)
{
switch (state)
{
case 1:
long ID;
if (long.TryParse(msg.Text, out ID))
{
try {
var user = Expand(msg.Sender.Platform, ID);
Speak(msg.Sender, $"ID {ID} belongs to user with handle @{user.Handle}");
}
catch
{
Speak(msg.Sender, $"Could not find user with ID {ID}");
}
}
else
{
Speak(msg.Sender, "That's not an valid ID!");
}
return(0);
default:
Speak(msg.Sender, "What ID you want to look up?");
return(1);
}
}
public void Delete(BotMessage msg)
{
if (msg != null)
{
var id = (ulong)msg.channelID;
var socket = GetChannel(id);
socket.DeleteMessagesAsync(new ulong[] { (ulong)msg.msgID });
}
}
private int PromoteAdmin(BotMessage msg, int state)
{
switch (state)
{
case 1:
{
if (msg.Kind == MessageKind.Text)
{
long targetID;
if (long.TryParse(msg.Text, out targetID))
{
var target = new MessageSender()
{
Platform = msg.Sender.Platform, ID = targetID
};
if (Admins.Contains(target))
{
Speak(msg.Sender.Platform, msg.Sender.ID, $"This user already is an admin.");
return(0);
}
AddAdmin(target);
Speak(msg.Sender, $"That user is now an admin!");
}
else
{
Speak(msg.Sender, $"You should give me an {msg.Sender.Platform} user ID please...");
}
}
else
{
Speak(msg.Sender, $"You should give me an {msg.Sender.Platform} user ID please...");
}
return(0);
}
default:
{
Speak(msg.Sender, $"Who should be promoted to admin?");
return(1);
}
}
foreach (var entry in _groupList)
{
Speak(msg.Sender.Platform, msg.Sender.ID, $"{entry.Value} => {entry.Key}");
}
return(0);
}
private int WhereCommand(BotMessage msg, int state)
{
if (_groupList.Count == 0)
{
Speak(msg.Sender.Platform, msg.Sender.ID, $"No groups found");
return(0);
}
foreach (var entry in _groupList)
{
Speak(msg.Sender.Platform, msg.Sender.ID, $"{entry.Value} => {entry.Key}");
}
return(0);
}
private async Task MessageReceived(SocketMessage src)
{
try
{
if (src.Author.Id == _client.CurrentUser.Id)
{
return;
}
MessageKind kind;
var msg = new BotMessage();
msg.Visibility = (src.Channel is IPrivateChannel) ? MessageVisibility.Private : MessageVisibility.Public;
var sourceID = msg.Visibility == MessageVisibility.Private ? src.Author.Id : src.Channel.Id;
var sourceHandle = msg.Visibility == MessageVisibility.Private ? src.Author.Username : src.Channel.Name;
var sourceName = msg.Visibility == MessageVisibility.Private ? src.Author.Username : src.Channel.Name;
msg.Kind = MessageKind.Text;
msg.Text = src.Content;
msg.Sender = new MessageSender()
{
ID = (long)sourceID, Handle = sourceHandle, Name = sourceName, Platform = BotPlatform.Discord
};
msg.File = null;
msg.channelID = src.Channel.Id;
msg.msgID = (ulong)src.Id;
msg.platform = BotPlatform.Discord;
_channels[sourceID] = src.Channel;
_queue.Enqueue(msg);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
private void OnMessage(object sender, MessageEventArgs e)
{
var src = e.Message;
try
{
MessageKind kind;
switch (src.Type)
{
case MessageType.Text: kind = MessageKind.Text; break;
case MessageType.Document: kind = MessageKind.File; break;
case MessageType.Photo: kind = MessageKind.File; break;
case MessageType.ChatMembersAdded: kind = MessageKind.Join; break;
default: kind = MessageKind.Other; break;
}
var msg = new BotMessage();
msg.Visibility = src.Chat.Type == ChatType.Private ? MessageVisibility.Private : MessageVisibility.Public;
msg.Kind = kind;
msg.Sender = FromChat(src.Chat);
string text = "";
MessageFile file = null;
switch (src.Type)
{
case MessageType.ChatMembersAdded:
{
if (src.NewChatMembers != null)
{
foreach (var member in src.NewChatMembers)
{
if (text.Length > 0)
{
text += ", ";
}
text += Combine(member.FirstName, member.LastName);
}
}
text = "Joined: " + text;
return;
}
case MessageType.Photo:
{
file = new MessageFile();
var i = src.Photo.Length - 1; //to get the highest resolution version of the photo
var fileId = src.Photo[i].FileId;
var info = _client.GetFileAsync(fileId).GetAwaiter().GetResult();
file.Size = src.Photo[i].FileSize;
file.Name = Path.GetFileName(info.FilePath);
file.Fetch = () => FetchFile(fileId);
break;
}
case MessageType.Document:
{
file = new MessageFile();
var fileId = src.Document.FileId;
file.Size = src.Document.FileSize;
file.Name = src.Document.FileName;
file.Fetch = () => FetchFile(fileId);
break;
}
case MessageType.Text:
{
text = src.Text;
break;
}
default: file = null; break;
}
msg.File = file;
msg.Text = text;
msg.channelID = src.Chat.Id;
msg.msgID = src.MessageId;
msg.platform = BotPlatform.Telegram;
_queue.Enqueue(msg);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
public void Delete(BotMessage msg)
{
var connection = _connections[msg.platform];
connection.Delete(msg);
}
protected virtual void OnMessage(BotMessage msg)
{
}
private void ProcessMessage(BotMessage msg)
{
var text = msg.Text;
string queue = null;
if (msg.Visibility == MessageVisibility.Public && !_groupList.ContainsKey(msg.Sender.ID))
{
var content = $"{msg.Sender.Platform} => {msg.Sender.ID} / {msg.Sender.Handle}";
Console.WriteLine("Listening in group: " + content);
_groupList[msg.Sender.ID] = content;
}
BotCommand cmd = null;
var prefix = _connections[msg.Sender.Platform].GetCommandPrefix();
if (_cmds.ContainsKey(msg.Sender.ID))
{
cmd = _cmds[msg.Sender.ID];
}
else
if (text.StartsWith(prefix))
{
var temp = text.Substring(prefix.Length).Split(new char[] { ' ' }, 2);
var key = temp[0];
if (_commands.ContainsKey(key))
{
cmd = _commands[key];
if (temp.Length == 2 && cmd.AllowShortcut)
{
queue = temp[1];
}
}
}
if (cmd != null)
{
var state = _state.ContainsKey(msg.Sender.ID) ? _state[msg.Sender.ID] : 0;
if (state != 0 || (cmd.filter == null || cmd.filter(msg)))
{
if (queue != null && state == 0)
{
msg.Text = queue;
state = 1;
}
state = cmd.handler(msg, state);
if (state > 0)
{
_state[msg.Sender.ID] = state;
_cmds[msg.Sender.ID] = cmd;
}
else
{
try
{
_state.Remove(msg.Sender.ID);
_cmds.Remove(msg.Sender.ID);
}
catch
{
// ignore
}
}
}
else
{
OnPermissionFailedForCommand(msg);
}
return;
}
OnMessage(msg);
// update last seen
var lastSeen = GetLastSeen(msg.Sender);
var diff = (DateTime.UtcNow - lastSeen).TotalHours;
if (diff > 1)
{
var timestamp = DateTime.UtcNow.Ticks;
Times.Set(msg.Sender, timestamp.ToString());
}
}
protected virtual void OnPermissionFailedForCommand(BotMessage msg)
{
}
protected virtual BotMessage FilterMessage(BotMessage msg)
{
return(msg);
}
private int ShowMe(BotMessage msg, int state)
{
Speak(msg.Sender, $"Your {msg.Sender.Platform} ID is {msg.Sender.ID}");
return(0);
}
public bool IsCommand(BotMessage msg, string cmd)
{
return(msg.Text.StartsWith(_connections[msg.Sender.Platform].GetCommandPrefix() + cmd));
}