private async Task OnCollect(SocketReaction reaction)
{
var emote = reaction.Emote;
var hasManageMessages = false;
if (reaction.Channel is SocketTextChannel textChannel)
{
hasManageMessages = textChannel.Guild.CurrentUser.GetPermissions(textChannel).ManageMessages;
if (hasManageMessages)
{
await _message.RemoveReactionAsync(emote, reaction.UserId).ConfigureAwait(false);
}
}
if (emote.Equals(Reactions.Front))
{
if (_currentPageIndex == 0)
{
return;
}
_currentPageIndex = 0;
}
else if (emote.Equals(Reactions.Rear))
{
if (_currentPageIndex == _lastPageIndex)
{
return;
}
_currentPageIndex = _lastPageIndex;
}
else if (emote.Equals(Reactions.Previous))
{
if (_circularEnabled)
{
if (_currentPageIndex == 0)
{
_currentPageIndex = _lastPageIndex;
}
else
{
_currentPageIndex--;
}
}
else
{
if (_currentPageIndex == 0)
{
return;
}
_currentPageIndex--;
}
}
else if (emote.Equals(Reactions.Next))
{
if (_circularEnabled)
{
if (_currentPageIndex == _lastPageIndex)
{
_currentPageIndex = 0;
}
else
{
_currentPageIndex++;
}
}
else
{
if (_currentPageIndex == _lastPageIndex)
{
return;
}
_currentPageIndex++;
}
}
else if (emote.Equals(Reactions.Stop))
{
_collector.Stop();
return;
}
else if (emote.Equals(Reactions.Trash))
{
_collector.Stop();
await _message.DeleteAsync().ConfigureAwait(false);
return;
}
else if (emote.Equals(Reactions.Jump))
{
var promptMessage = _jumpOptions.PromptEnabled
? await _message.Channel.SendMessageAsync(_jumpOptions.Prompt).ConfigureAwait(false)
: null;
var collectorConfig = new MessageCollectorConfig(_client)
{
Channel = _message.Channel,
Timeout = _jumpOptions.Timeout,
Max = 1
};
var messageCollector = new MessageCollector(
x => x.Author.Id == reaction.UserId, collectorConfig);
var collected = await messageCollector.StartAsync().ConfigureAwait(false);
var collectedMessage = collected.FirstOrDefault();
if (promptMessage != null)
{
await promptMessage.DeleteAsync().ConfigureAwait(false);
}
if (collectedMessage != null)
{
if (_jumpOptions.DeleteResponse && hasManageMessages)
{
await collectedMessage.DeleteAsync().ConfigureAwait(false);
}
if (int.TryParse(collectedMessage.Content, out var pageNumber) &&
pageNumber >= 1 && pageNumber <= _pageCount)
{
_currentPageIndex = pageNumber - 1;
}
}
}
else if (emote.Equals(Reactions.Info))
{
var message = await _message.Channel.SendMessageAsync(_infoOptions.Text).ConfigureAwait(false);
await Task.Delay(_infoOptions.Timeout).ConfigureAwait(false);
await message.DeleteAsync().ConfigureAwait(false);
return;
}
await EditMessageAsync().ConfigureAwait(false);
}