static async Task DeleteDmsMessages(DiscordDmChannel channel)
{
Console.WriteLine($"Deleting messages...", Color.Green);
ulong?first = null;
int cnt = 0;
do
{
var messages = await channel.GetMessagesAsync(100, first);
if (messages.Count == 0)
{
break;
}
var ownMessages = messages.Where(k => k.Author.Id == client.CurrentUser.Id);
cnt += ownMessages.Count();
first = messages.Last().Id;
foreach (var message in ownMessages)
{
await channel.DeleteMessageAsync(message);
}
}while (first.HasValue);
Console.WriteLine($"Deleted {cnt} messages!", Color.Green);
}
private async Task <List <DiscordMessage> > GetDmChannelMessagesAsync(DiscordDmChannel dmChannel)
{
var messages = new List <DiscordMessage>();
ulong lastMessageId = 0;
while (true)
{
var messagesBlock = lastMessageId == 0 ? await dmChannel.GetMessagesAsync() : await dmChannel.GetMessagesAsync(before : lastMessageId);
if (messagesBlock != null && messagesBlock.Count != 0)
{
messages.AddRange(messagesBlock.ToList().FindAll(x => x.Author.Username == client.CurrentUser.Username));
lastMessageId = messagesBlock[messagesBlock.Count - 1].Id;
}
if (messagesBlock.Count < 100)
{
break;
}
}
return(messages);
}
private async Task FindMessages(DiscordLink plugin)
{
_targetDisplays.Clear();
foreach (DiscordTarget target in GetDiscordTargets())
{
IReadOnlyList <DiscordMessage> targetMessages = null;
ChannelLink channelLink = target as ChannelLink;
UserLink userLink = target as UserLink;
if (channelLink == null && userLink == null)
{
continue;
}
TargetDisplayData data = new TargetDisplayData(target);
_targetDisplays.Add(data);
if (channelLink != null)
{
if (!channelLink.IsValid())
{
continue;
}
// Get the channel and verify permissions
DiscordGuild discordGuild = plugin.GuildByNameOrId(channelLink.DiscordGuild);
if (discordGuild == null)
{
continue;
}
DiscordChannel discordChannel = discordGuild.ChannelByNameOrId(channelLink.DiscordChannel);
if (discordChannel == null)
{
continue;
}
if (!DiscordUtil.ChannelHasPermission(discordChannel, Permissions.ReadMessageHistory))
{
continue;
}
targetMessages = await DiscordUtil.GetMessagesAsync(discordChannel);
}
else if (userLink != null)
{
DiscordDmChannel dmChannel = await userLink.Member.CreateDmChannelAsync();
targetMessages = await dmChannel.GetMessagesAsync();
}
if (targetMessages == null)
{
// There was an error or no messages exist - Clean up and return
_targetDisplays.Clear();
return;
}
// Go through the messages and find any our tagged messages
foreach (DiscordMessage message in targetMessages)
{
if (!message.Content.StartsWith(BaseTag))
{
continue;
}
data.MessageIDs.Add(message.Id);
}
}
_dirty = false;
}
private async void Clear(object sender, RoutedEventArgs e)
{
try
{
if (IsDirect.IsChecked ?? false)
{
DiscordGuild server;
ulong serverId = Convert.ToUInt64(GuildId.Text);
if (MainWindow.userClient.Guilds.TryGetValue(serverId, out server))
{
ulong channelIdVal = Convert.ToUInt64(ChannelId.Text);
try
{
DiscordMember dmUser = await server.GetMemberAsync(channelIdVal);
DiscordDmChannel dm = await dmUser.CreateDmChannelAsync();
if (dm != null)
{
int msgCount;
ulong startClear;
if (!int.TryParse(ClearCount.Text, out msgCount))
{
MessageBox.Show("Неправильное кол-во ссобщений.");
}
if (!ulong.TryParse(ClearerMsgId.Text, out startClear))
{
MessageBox.Show("Неправильный ID сообщения.");
}
try
{
toClear = (await dm.GetMessagesAsync(msgCount, startClear)).Where(ex => ex.Author == MainWindow.userClient.CurrentUser).ToList();
MessageBoxResult result = MessageBox.Show($"Вы действительно хотите удалить свои {toClear.Count} сообщений в DM с \"{dmUser.Username}\" начиная с сообщения \"{toClear.Last().Content}\" и заканчивая \"{toClear.First().Content}\"?", "Ожидание подтверждения", MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.No);
if (result == MessageBoxResult.No)
{
MessageBox.Show("Удаление отменено.");
return;
}
foreach (DiscordMessage msg in toClear)
{
try
{
await dm.DeleteMessageAsync(msg);
Thread.Sleep(1300);
}
catch (Exception) { Thread.Sleep(600); }
}
}
catch (Exception)
{
MessageBox.Show("Какая-то ошибка.");
}
}
else
{
MessageBox.Show("Ошибка: неверный ID пользователя.");
}
}
catch (Exception)
{
MessageBox.Show("Ошибка: неверный ID пользователя.");
}
}
}
else
{
DiscordGuild server;
ulong serverId = Convert.ToUInt64(GuildId.Text);
if (MainWindow.userClient.Guilds.TryGetValue(serverId, out server))
{
ulong channelIdVal = Convert.ToUInt64(ChannelId.Text);
try
{
DiscordChannel channel = server.GetChannel(channelIdVal);
if (channel != null)
{
int msgCount;
ulong startClear;
if (!int.TryParse(ClearCount.Text, out msgCount))
{
MessageBox.Show("Неправильное кол-во ссобщений.");
}
if (!ulong.TryParse(ClearerMsgId.Text, out startClear))
{
MessageBox.Show("Неправильный ID сообщения.");
}
try
{
if ((OnlyMine.IsChecked ?? false) == false)
{
toClear = (await channel.GetMessagesAsync(msgCount, startClear)).ToList();
}
else
{
toClear = (await channel.GetMessagesAsync(msgCount, startClear)).Where(ex => ex.Author == MainWindow.userClient.CurrentUser).ToList();
}
MessageBoxResult result = MessageBox.Show($"Вы действительно хотите удалить {toClear.Count}{((OnlyMine.IsChecked ?? false)?" своих":"")} сообщений в канале \"{channel.Name}\" на сервере \"{server.Name}\" начиная с сообщения \"{toClear.Last().Content}\" и заканчивая \"{toClear.First().Content}\"?", "Ожидание подтверждения", MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.No);
if (result == MessageBoxResult.No)
{
MessageBox.Show("Удаление отменено.");
return;
}
foreach (DiscordMessage msg in toClear)
{
try
{
await channel.DeleteMessageAsync(msg);
Thread.Sleep(1300);
}
catch (Exception) { Thread.Sleep(600); }
}
}
catch (Exception)
{
MessageBox.Show("Какая-то ошибка.");
}
}
else
{
MessageBox.Show("Ошибка: неверный ID канала.");
}
}
catch (Exception)
{
MessageBox.Show("Ошибка: неверный ID канала.");
}
}
else
{
MessageBox.Show("Ошибка: неверный ID сервера.");
}
}
}
catch (Exception) { return; }
}