public async Task <Dictionary <string, int> > GetDeleter(IGuild guild, DbMsg message, DateTime deletedAt, Func <IUser, string> formatter)
{
var weightDictionary = new Dictionary <string, int>();
if (MessagesDeletedByBot.TryGetValue(message.Id, out var botDelReason))
{
weightDictionary[$"mlapi: {botDelReason}"] = 666;
return(weightDictionary);
}
_auditLogLock.WaitOne();
try
{
var log = await guild.GetAuditLogsAsync(limit : 15, actionType : ActionType.MessageDeleted);
var correctChannel = log.Where(x =>
{
var data = x.Data as MessageDeleteAuditLogData;
return(data.ChannelId == message.ChannelId && data.Target.Id == message.Author.Id);
});
var ordered = correctChannel
.OrderBy(x => Math.Abs((x.CreatedAt - deletedAt).TotalMilliseconds));
foreach (var thing in ordered)
{
var usr = guild.GetUserAsync(thing.User.Id).Result;
var diff = DateTime.UtcNow - thing.CreatedAt.UtcDateTime;
var weight = 100 - (int)diff.TotalMinutes;
if (weight >= 0)
{
weightDictionary[formatter(usr)] = weight;
}
}
weightDictionary[formatter(message.Author)] = 2;
weightDictionary["any bot"] = 1;
weightDictionary["failed to fetch"] = disconnected.GetValueOrDefault(false) ? 25 : 0;
} finally
{
_auditLogLock.Release();
}
return(weightDictionary);
}
private async Task Client_MessagesBulkDeleted(IReadOnlyCollection <Cacheable <IMessage, ulong> > arg1, Cacheable <IMessageChannel, ulong> cached)
{
var arg2 = await cached.GetOrDownloadAsync();
if (arg2 is ITextChannel channel)
{
var desc = $"{arg1.Count} messages bulk deleted; ids:";
string reason = null;
var pages = new List <string>();
foreach (var x in arg1)
{
if (reason == null)
{
reason = MessagesDeletedByBot.GetValueOrDefault(x.Id, null);
}
var row = "\r\n" + x.Id.ToString();
if (desc.Length + row.Length > 2000)
{
desc = "[Part 1] " + desc;
pages.Add(desc);
desc = "";
}
desc += row;
}
foreach (var page in pages)
{
var embed = new EmbedBuilder()
.WithTitle("Messages Bulk Deleted")
.WithDescription(page);
if (reason != null)
{
embed.AddField("Reason", reason);
}
await SendLog(channel.Guild, "bulkdelete", embed);
}
}
}