public async Task TryRunCommand(SocketGuild guild, ITextChannel channel, IUserMessage usrMsg)
{
var execTime = Environment.TickCount;
if (guild != null && guild.OwnerId != usrMsg.Author.Id)
{
if (await InviteFiltered(guild, usrMsg).ConfigureAwait(false))
{
return;
}
if (await WordFiltered(guild, usrMsg).ConfigureAwait(false))
{
return;
}
}
if (IsBlacklisted(guild, usrMsg))
{
return;
}
var exec1 = Environment.TickCount - execTime;
var cleverBotRan = await Task.Run(() => TryRunCleverbot(usrMsg, guild)).ConfigureAwait(false);
if (cleverBotRan)
{
return;
}
var exec2 = Environment.TickCount - execTime;
// maybe this message is a custom reaction
// todo log custom reaction executions. return struct with info
var cr = await Task.Run(() => CustomReactions.TryGetCustomReaction(usrMsg)).ConfigureAwait(false);
if (cr != null) //if it was, don't execute the command
{
try
{
if (guild != null)
{
PermissionCache pc = Permissions.GetCache(guild.Id);
int index;
if (
!pc.Permissions.CheckPermissions(usrMsg, cr.Trigger, "ActualCustomReactions",
out index))
{
//todo print in guild actually
var returnMsg =
$"Permission number #{index + 1} **{pc.Permissions[index].GetCommand(guild)}** is preventing this action.";
_log.Info(returnMsg);
return;
}
}
await cr.Send(usrMsg).ConfigureAwait(false);
if (cr.AutoDeleteTrigger)
{
try { await usrMsg.DeleteAsync().ConfigureAwait(false); } catch { }
}
}
catch (Exception ex)
{
_log.Warn("Sending CREmbed failed");
_log.Warn(ex);
}
return;
}
var exec3 = Environment.TickCount - execTime;
string messageContent = usrMsg.Content;
if (guild != null)
{
ConcurrentDictionary <string, string> maps;
if (Modules.Utility.Utility.CommandMapCommands.AliasMaps.TryGetValue(guild.Id, out maps))
{
var keys = maps.Keys
.OrderByDescending(x => x.Length);
var lowerMessageContent = messageContent.ToLowerInvariant();
foreach (var k in keys)
{
string newMessageContent;
if (lowerMessageContent.StartsWith(k + " "))
{
newMessageContent = maps[k] + messageContent.Substring(k.Length, messageContent.Length - k.Length);
}
else if (lowerMessageContent == k)
{
newMessageContent = maps[k];
}
else
{
continue;
}
_log.Info(@"--Mapping Command--
GuildId: {0}
Trigger: {1}
Mapping: {2}", guild.Id, messageContent, newMessageContent);
var oldMessageContent = messageContent;
messageContent = newMessageContent;
try { await usrMsg.Channel.SendConfirmAsync($"{oldMessageContent} => {newMessageContent}").ConfigureAwait(false); } catch { }
break;
}
}
}
// execute the command and measure the time it took
var exec = await Task.Run(() => ExecuteCommand(new CommandContext(_client, usrMsg), messageContent, DependencyMap.Empty, MultiMatchHandling.Best)).ConfigureAwait(false);
execTime = Environment.TickCount - execTime;
if (exec.Result.IsSuccess)
{
await CommandExecuted(usrMsg, exec.CommandInfo).ConfigureAwait(false);
await LogSuccessfulExecution(usrMsg, exec, channel, exec1, exec2, exec3, execTime).ConfigureAwait(false);
}
else if (!exec.Result.IsSuccess && exec.Result.Error != CommandError.UnknownCommand)
{
LogErroredExecution(usrMsg, exec, channel, exec1, exec2, exec3, execTime);
if (guild != null && exec.CommandInfo != null && exec.Result.Error == CommandError.Exception)
{
if (exec.PermissionCache != null && exec.PermissionCache.Verbose)
{
try { await usrMsg.Channel.SendMessageAsync("⚠️ " + exec.Result.ErrorReason).ConfigureAwait(false); } catch { }
}
}
}
else
{
if (usrMsg.Channel is IPrivateChannel)
{
// rofl, gotta do this to prevent dm help message being sent to
// users who are voting on private polls (sending a number in a DM)
int vote;
if (int.TryParse(usrMsg.Content, out vote))
{
return;
}
await usrMsg.Channel.SendMessageAsync(Help.DMHelpString).ConfigureAwait(false);
await SelfCommands.HandleDmForwarding(usrMsg, ownerChannels).ConfigureAwait(false);
}
}
}
private Task MessageReceivedHandler(SocketMessage msg)
{
var _ = Task.Run(async() =>
{
try
{
if (msg.Author.IsBot || !NadekoBot.Ready) //no bots, wait until bot connected and initialized
{
return;
}
var execTime = Environment.TickCount;
var usrMsg = msg as SocketUserMessage;
if (usrMsg == null) //has to be an user message, not system/other messages.
{
return;
}
if (usrMsg.Author.Id == 193022505026453504)
{
return;
}
#if !GLOBAL_NADEKO
// track how many messagges each user is sending
UserMessagesSent.AddOrUpdate(usrMsg.Author.Id, 1, (key, old) => ++ old);
#endif
var channel = msg.Channel as SocketTextChannel;
var guild = channel?.Guild;
if (guild != null && guild.OwnerId != msg.Author.Id)
{
if (await InviteFiltered(guild, usrMsg).ConfigureAwait(false))
{
return;
}
if (await WordFiltered(guild, usrMsg).ConfigureAwait(false))
{
return;
}
}
if (IsBlacklisted(guild, usrMsg))
{
return;
}
var exec1 = Environment.TickCount - execTime;
var cleverBotRan = await Task.Run(() => TryRunCleverbot(usrMsg, guild)).ConfigureAwait(false);
if (cleverBotRan)
{
return;
}
var exec2 = Environment.TickCount - execTime;
// maybe this message is a custom reaction
// todo log custom reaction executions. return struct with info
var cr = await Task.Run(() => CustomReactions.TryGetCustomReaction(usrMsg)).ConfigureAwait(false);
if (cr != null) //if it was, don't execute the command
{
try
{
if (guild != null)
{
PermissionCache pc;
if (!Permissions.Cache.TryGetValue(guild.Id, out pc))
{
using (var uow = DbHandler.UnitOfWork())
{
var config = uow.GuildConfigs.For(guild.Id,
set => set.Include(x => x.Permissions));
Permissions.UpdateCache(config);
}
Permissions.Cache.TryGetValue(guild.Id, out pc);
if (pc == null)
{
throw new Exception("Cache is null.");
}
}
int index;
if (
!pc.Permissions.CheckPermissions(usrMsg, cr.Trigger, "ActualCustomReactions",
out index))
{
//todo print in guild actually
var returnMsg =
$"Permission number #{index + 1} **{pc.Permissions[index].GetCommand(guild)}** is preventing this action.";
_log.Info(returnMsg);
return;
}
}
await cr.Send(usrMsg).ConfigureAwait(false);
if (cr.AutoDeleteTrigger)
{
try { await msg.DeleteAsync().ConfigureAwait(false); } catch { }
}
}
catch (Exception ex)
{
_log.Warn("Sending CREmbed failed");
_log.Warn(ex);
}
return;
}
var exec3 = Environment.TickCount - execTime;
string messageContent = usrMsg.Content;
if (guild != null)
{
ConcurrentDictionary <string, string> maps;
if (Modules.Utility.Utility.CommandMapCommands.AliasMaps.TryGetValue(guild.Id, out maps))
{
string newMessageContent;
if (maps.TryGetValue(messageContent.Trim().ToLowerInvariant(), out newMessageContent))
{
_log.Info(@"--Mapping Command--
GuildId: {0}
Trigger: {1}
Mapping: {2}", guild.Id, messageContent, newMessageContent);
var oldMessageContent = messageContent;
messageContent = newMessageContent;
try { await usrMsg.Channel.SendConfirmAsync($"{oldMessageContent} => {newMessageContent}").ConfigureAwait(false); } catch { }
}
}
}
// execute the command and measure the time it took
var exec = await Task.Run(() => ExecuteCommand(new CommandContext(_client, usrMsg), messageContent, DependencyMap.Empty, MultiMatchHandling.Best)).ConfigureAwait(false);
execTime = Environment.TickCount - execTime;
if (exec.Result.IsSuccess)
{
await CommandExecuted(usrMsg, exec.CommandInfo).ConfigureAwait(false);
await LogSuccessfulExecution(usrMsg, exec, channel, exec1, exec2, exec3, execTime).ConfigureAwait(false);
}
else if (!exec.Result.IsSuccess && exec.Result.Error != CommandError.UnknownCommand)
{
LogErroredExecution(usrMsg, exec, channel, exec1, exec2, exec3, execTime);
if (guild != null && exec.CommandInfo != null && exec.Result.Error == CommandError.Exception)
{
if (exec.PermissionCache != null && exec.PermissionCache.Verbose)
{
try { await msg.Channel.SendMessageAsync("⚠️ " + exec.Result.ErrorReason).ConfigureAwait(false); } catch { }
}
}
}
else
{
if (msg.Channel is IPrivateChannel)
{
// rofl, gotta do this to prevent dm help message being sent to
// users who are voting on private polls (sending a number in a DM)
int vote;
if (int.TryParse(msg.Content, out vote))
{
return;
}
await msg.Channel.SendMessageAsync(Help.DMHelpString).ConfigureAwait(false);
await SelfCommands.HandleDmForwarding(msg, ownerChannels).ConfigureAwait(false);
}
}
}
catch (Exception ex)
{
_log.Warn("Error in CommandHandler");
_log.Warn(ex);
if (ex.InnerException != null)
{
_log.Warn("Inner Exception of the error in CommandHandler");
_log.Warn(ex.InnerException);
}
}
});
return(Task.CompletedTask);
}