public void DeleteMember(TLUserBase user)
{
var channel = CurrentItem as TLChannel;
if (channel == null)
{
return;
}
if (user == null)
{
return;
}
var rights = new TLChannelAdminRights {
Flags = new TLInt(0)
};
IsWorking = true;
MTProtoService.EditAdminAsync(channel, user.ToInputUser(), rights,
result => BeginOnUIThread(() =>
{
IsWorking = false;
Items.Remove(user);
}),
error => BeginOnUIThread(() =>
{
IsWorking = false;
Execute.ShowDebugMessage("channels.editAdmin error " + error);
}));
}
public void EditAdminAsync(TLChannel channel, TLInputUserBase userId, TLChannelAdminRights rights, Action <TLUpdatesBase> callback, Action <TLRPCError> faultCallback = null)
{
var obj = new TLChannelsEditAdmin {
Channel = channel.ToInputChannel(), UserId = userId, AdminRights = rights
};
const string caption = "channels.editAdmin";
SendInformativeMessage <TLUpdatesBase>(caption, obj,
result =>
{
var multiPts = result as ITLMultiPts;
if (multiPts != null)
{
_updatesService.SetState(multiPts, caption);
}
else
{
ProcessUpdates(result, null);
}
GetFullChannelAsync(channel.ToInputChannel(),
messagesChatFull => callback?.Invoke(result),
faultCallback);
},
faultCallback);
}
public static TLChannelAdminRights GetDefaultAdminRights(bool supergroup, TLChannelParticipantRoleBase role)
{
if (role is TLChannelRoleEditor)
{
var rights = new TLChannelAdminRights {
Flags = new TLInt(0)
};
if (supergroup)
{
rights.ChannelInfo = true;
rights.DeleteMessages = true;
rights.BanUsers = true;
rights.InviteLinks = true;
rights.PinMessages = true;
rights.AddAdmins = false;
}
else
{
rights.ChannelInfo = true;
rights.PostMessages = true;
rights.EditMessages = true;
rights.DeleteMessages = true;
rights.InviteUsers = true;
rights.AddAdmins = false;
}
}
return(new TLChannelAdminRights {
Flags = new TLInt(0)
});
}
private async void DismissExecute()
{
var rights = new TLChannelAdminRights();
var response = await ProtoService.EditAdminAsync(_channel, _item.User.ToInputUser(), rights);
if (response.IsSucceeded)
{
NavigationService.GoBack();
NavigationService.Frame.ForwardStack.Clear();
}
}
public SearchContactsViewModel(ICacheService cacheService, ICommonErrorHandler errorHandler, IStateService stateService, INavigationService navigationService, IMTProtoService mtProtoService, ITelegramEventAggregator eventAggregator)
: base(cacheService, errorHandler, stateService, navigationService, mtProtoService, eventAggregator)
{
EventAggregator.Subscribe(this);
Items = new ObservableCollection <TLObject>();
Status = string.Empty;
_currentChat = StateService.CurrentChat;
StateService.CurrentChat = null;
if (StateService.CurrentAdminRights != null)
{
_currentAdminRights = StateService.CurrentAdminRights;
StateService.CurrentAdminRights = null;
}
if (StateService.CurrentRole != null)
{
_currentRole = StateService.CurrentRole;
StateService.CurrentRole = null;
}
if (StateService.RequestForwardingCount)
{
RequestForwardingCount = true;
StateService.RequestForwardingCount = false;
}
if (StateService.NavigateToDialogDetails)
{
NavigateToDialogDetails = true;
StateService.NavigateToDialogDetails = false;
}
if (StateService.NavigateToSecretChat)
{
NavigateToSecretChat = true;
StateService.NavigateToSecretChat = false;
_dhConfig = StateService.DHConfig;
StateService.DHConfig = null;
if (_dhConfig == null)
{
Execute.BeginOnThreadPool(GetDHConfig);
}
}
}
private async void ParticipantDismissExecute(TLChannelParticipantBase participant)
{
if (_item == null)
{
return;
}
if (participant.User == null)
{
return;
}
var rights = new TLChannelAdminRights();
var response = await ProtoService.EditAdminAsync(_item, participant.User.ToInputUser(), rights);
if (response.IsSucceeded)
{
Participants.Remove(participant);
}
}
private async void SendExecute()
{
var rights = new TLChannelAdminRights
{
IsChangeInfo = _isChangeInfo,
IsPostMessages = _isPostMessages,
IsEditMessages = _isEditMessages,
IsDeleteMessages = _isDeleteMessages,
IsBanUsers = _isBanUsers,
IsInviteUsers = _isInviteUsers,
IsInviteLink = _isInviteLink,
IsPinMessages = _isPinnedMessages,
IsAddAdmins = _isAddAdmins
};
var response = await ProtoService.EditAdminAsync(_channel, _item.User.ToInputUser(), rights);
if (response.IsSucceeded)
{
NavigationService.GoBack();
NavigationService.Frame.ForwardStack.Clear();
}
}
public override TLChatBase this[long index]
{
get
{
if (TryGetValue(index, out TLChatBase value))
{
return(value);
}
Statement statement;
Sqlite3.sqlite3_prepare_v2(_database, $"SELECT {_fields} FROM `Chats` WHERE `index` = {index}", out statement);
TLChatBase result = null;
if (Sqlite3.sqlite3_step(statement) == SQLiteResult.Row)
{
var id = Sqlite3.sqlite3_column_int64(statement, 0);
var title = Sqlite3.sqlite3_column_text(statement, 4);
var version = Sqlite3.sqlite3_column_int(statement, 6);
var date = Sqlite3.sqlite3_column_int(statement, 8);
TLChatPhotoBase photo = null;
var photoType = Sqlite3.sqlite3_column_type(statement, 10);
if (photoType == 1) // SQLITE_INTEGER
{
var photo_small_local_id = Sqlite3.sqlite3_column_int(statement, 10);
var photo_small_secret = Sqlite3.sqlite3_column_int64(statement, 11);
var photo_small_volume_id = Sqlite3.sqlite3_column_int64(statement, 12);
var photo_small_dc_id = Sqlite3.sqlite3_column_int(statement, 13);
var photo_big_local_id = Sqlite3.sqlite3_column_int(statement, 14);
var photo_big_secret = Sqlite3.sqlite3_column_int64(statement, 15);
var photo_big_volume_id = Sqlite3.sqlite3_column_int64(statement, 16);
var photo_big_dc_id = Sqlite3.sqlite3_column_int(statement, 17);
photo = new TLChatPhoto
{
PhotoSmall = new TLFileLocation
{
LocalId = photo_small_local_id,
Secret = photo_small_secret,
VolumeId = photo_small_volume_id,
DCId = photo_small_dc_id
},
PhotoBig = new TLFileLocation
{
LocalId = photo_big_local_id,
Secret = photo_big_secret,
VolumeId = photo_big_volume_id,
DCId = photo_big_dc_id
}
};
}
else
{
photo = new TLChatPhotoEmpty();
}
if (((ulong)id & PeerIdTypeMask) == PeerIdChatShift) // CHAT
{
var flags = (TLChat.Flag)Sqlite3.sqlite3_column_int(statement, 3);
var participants_count = Sqlite3.sqlite3_column_int(statement, 7);
TLInputChannelBase migratedTo = null;
if (flags.HasFlag(TLChat.Flag.MigratedTo))
{
var channel_id = Sqlite3.sqlite3_column_int(statement, 18);
var access_hash = Sqlite3.sqlite3_column_int64(statement, 19);
migratedTo = new TLInputChannel {
ChannelId = channel_id, AccessHash = access_hash
};
}
result = new TLChat
{
Id = (int)(uint)((ulong)id & PeerIdMask),
Flags = flags,
Title = title,
Version = version,
ParticipantsCount = participants_count,
Date = date,
Photo = photo,
MigratedTo = migratedTo
};
}
else if (((ulong)id & PeerIdTypeMask) == PeerIdChannelShift) // CHANNEL
{
var flags = (TLChannel.Flag)Sqlite3.sqlite3_column_int(statement, 3);
var access_hash = Sqlite3.sqlite3_column_int64(statement, 2);
var username = Sqlite3.sqlite3_column_text(statement, 5);
var restriction_reason = Sqlite3.sqlite3_column_text(statement, 9);
TLChannelAdminRights adminRights = null;
if (flags.HasFlag(TLChannel.Flag.AdminRights))
{
adminRights = new TLChannelAdminRights {
Flags = (TLChannelAdminRights.Flag)Sqlite3.sqlite3_column_int(statement, 20)
};
}
TLChannelBannedRights bannedRights = null;
if (flags.HasFlag(TLChannel.Flag.AdminRights))
{
bannedRights = new TLChannelBannedRights {
Flags = (TLChannelBannedRights.Flag)Sqlite3.sqlite3_column_int(statement, 21)
};
}
result = new TLChannel
{
Id = (int)(uint)((ulong)id & PeerIdMask),
AccessHash = access_hash,
Flags = flags,
Title = title,
Username = username,
Version = version,
Date = date,
RestrictionReason = restriction_reason,
Photo = photo,
AdminRights = adminRights,
BannedRights = bannedRights
};
}
base[index] = result;
}
Sqlite3.sqlite3_finalize(statement);
return(result);
}
set
{
base[index] = value;
Statement statement;
Sqlite3.sqlite3_prepare_v2(_database, $"INSERT OR REPLACE INTO `Chats` ({_fields}) VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)", out statement);
if (value is TLChat chat)
{
Sqlite3.sqlite3_bind_int64(statement, 1, (long)(PeerIdChatShift | (ulong)(uint)chat.Id));
Sqlite3.sqlite3_bind_int(statement, 2, chat.Id);
Sqlite3.sqlite3_bind_null(statement, 3);
Sqlite3.sqlite3_bind_int(statement, 4, (int)chat.Flags);
Sqlite3.sqlite3_bind_text(statement, 5, chat.Title, -1);
Sqlite3.sqlite3_bind_null(statement, 6);
Sqlite3.sqlite3_bind_int(statement, 7, chat.Version);
Sqlite3.sqlite3_bind_int(statement, 8, chat.ParticipantsCount);
Sqlite3.sqlite3_bind_int(statement, 9, chat.Date);
Sqlite3.sqlite3_bind_null(statement, 10);
if (chat.Photo is TLChatPhoto photo && photo.PhotoSmall is TLFileLocation small && photo.PhotoBig is TLFileLocation big)
{
Sqlite3.sqlite3_bind_int(statement, 11, small.LocalId);
Sqlite3.sqlite3_bind_int64(statement, 12, small.Secret);
Sqlite3.sqlite3_bind_int64(statement, 13, small.VolumeId);
Sqlite3.sqlite3_bind_int(statement, 14, small.DCId);
Sqlite3.sqlite3_bind_int(statement, 15, big.LocalId);
Sqlite3.sqlite3_bind_int64(statement, 16, big.Secret);
Sqlite3.sqlite3_bind_int64(statement, 17, big.VolumeId);
Sqlite3.sqlite3_bind_int(statement, 18, big.DCId);
}
else
{
Sqlite3.sqlite3_bind_null(statement, 11);
Sqlite3.sqlite3_bind_null(statement, 12);
Sqlite3.sqlite3_bind_null(statement, 13);
Sqlite3.sqlite3_bind_null(statement, 14);
Sqlite3.sqlite3_bind_null(statement, 15);
Sqlite3.sqlite3_bind_null(statement, 16);
Sqlite3.sqlite3_bind_null(statement, 17);
Sqlite3.sqlite3_bind_null(statement, 18);
}
if (chat.HasMigratedTo && chat.MigratedTo is TLInputChannel inputChannel)
{
Sqlite3.sqlite3_bind_int(statement, 19, inputChannel.ChannelId);
Sqlite3.sqlite3_bind_int64(statement, 20, inputChannel.AccessHash);
}
else
{
Sqlite3.sqlite3_bind_null(statement, 19);
Sqlite3.sqlite3_bind_null(statement, 20);
}
Sqlite3.sqlite3_bind_null(statement, 21);
Sqlite3.sqlite3_bind_null(statement, 22);
}
else if (value is TLChannel channel)
public override async Task <IList <TLMessageBase> > LoadDataAsync()
{
_viewModel.IsLoading = true;
_hasMore = false;
var maxId = Count > 0 ? _minEventId : 0;
var response = await _protoService.GetAdminLogAsync(_inputChannel, null, null, null, maxId, 0, 50);
if (response.IsSucceeded)
{
_viewModel.IsLoading = false;
var result = new List <TLMessageBase>();
foreach (var item in response.Result.Events)
{
_minEventId = Math.Min(_minEventId, item.Id);
if (item.Action is TLChannelAdminLogEventActionChangeTitle changeTitle)
{
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionChangeAbout changeAbout)
{
var message = new TLMessage();
//message.Id = item.Id;
message.FromId = item.UserId;
message.ToId = _channel.ToPeer();
message.Date = item.Date;
message.Message = changeAbout.NewValue;
message.HasMedia = true;
if (string.IsNullOrEmpty(changeAbout.PrevValue))
{
message.Media = new TLMessageMediaEmpty();
}
else
{
message.Media = new TLMessageMediaWebPage
{
WebPage = new TLWebPage
{
SiteName = Strings.Android.EventLogPreviousGroupDescription,
Description = changeAbout.PrevValue,
HasSiteName = true,
HasDescription = true
}
};
}
result.Insert(0, message);
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionChangeUsername changeUsername)
{
var message = new TLMessage();
//message.Id = item.Id;
message.FromId = item.UserId;
message.ToId = _channel.ToPeer();
message.Date = item.Date;
message.Message = string.IsNullOrEmpty(changeUsername.NewValue) ? string.Empty : MeUrlPrefixConverter.Convert(changeUsername.NewValue);
message.Entities = new TLVector <TLMessageEntityBase>();
message.HasMedia = true;
message.HasEntities = true;
message.Entities.Add(new TLMessageEntityUrl {
Offset = 0, Length = message.Message.Length
});
if (string.IsNullOrEmpty(changeUsername.PrevValue))
{
message.Media = new TLMessageMediaEmpty();
}
else
{
message.Media = new TLMessageMediaWebPage
{
WebPage = new TLWebPage
{
SiteName = Strings.Android.EventLogPreviousLink,
Description = MeUrlPrefixConverter.Convert(changeUsername.PrevValue),
HasSiteName = true,
HasDescription = true
}
};
}
result.Insert(0, message);
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionChangePhoto changePhoto)
{
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionToggleInvites toggleInvites)
{
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionToggleSignatures toggleSignatures)
{
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionTogglePreHistoryHidden togglePreHistoryHidden)
{
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionUpdatePinned updatePinned)
{
// Patch for view
if (updatePinned.Message is TLMessageCommonBase messageCommon)
{
messageCommon.ReplyToMsgId = null;
messageCommon.IsOut = false;
messageCommon.IsPost = false;
}
if (!(updatePinned.Message is TLMessageEmpty))
{
result.Insert(0, updatePinned.Message);
}
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionEditMessage editMessage)
{
// TODO: the actual message
if (editMessage.NewMessage is TLMessageCommonBase messageCommon)
{
messageCommon.ReplyToMsgId = editMessage.PrevMessage.Id;
messageCommon.IsOut = false;
messageCommon.IsPost = false;
}
if (editMessage.NewMessage is TLMessage message)
{
message.Reply = editMessage.PrevMessage;
message.EditDate = null;
message.HasEditDate = false;
}
result.Insert(0, editMessage.NewMessage);
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionDeleteMessage deleteMessage)
{
// Patch for view
if (deleteMessage.Message is TLMessageCommonBase messageCommon)
{
messageCommon.ReplyToMsgId = null;
messageCommon.IsOut = false;
messageCommon.IsPost = false;
}
result.Insert(0, deleteMessage.Message);
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionParticipantJoin participantJoin)
{
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionParticipantLeave participantLeave)
{
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionParticipantInvite participantInvite)
{
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionParticipantToggleBan participantToggleBan)
{
var message = new TLMessage();
//message.Id = item.Id;
message.FromId = item.UserId;
message.ToId = _channel.ToPeer();
message.Date = item.Date;
//message.Message = from.ReadString();
message.Entities = new TLVector <TLMessageEntityBase>();
message.HasFromId = true;
message.HasEntities = true;
var whoUser = participantToggleBan.PrevParticipant.User;
TLChannelBannedRights o = null;
TLChannelBannedRights n = null;
if (participantToggleBan.PrevParticipant is TLChannelParticipantBanned prevBanned)
{
o = prevBanned.BannedRights;
}
if (participantToggleBan.NewParticipant is TLChannelParticipantBanned newBanned)
{
n = newBanned.BannedRights;
}
if (_channel.IsMegaGroup && (n == null || !n.IsViewMessages || n != null && o != null && n.UntilDate != o.UntilDate))
{
StringBuilder rights;
String bannedDuration;
if (n != null && !AdminLogHelper.IsBannedForever(n.UntilDate))
{
bannedDuration = "";
int duration = n.UntilDate - item.Date;
int days = duration / 60 / 60 / 24;
duration -= days * 60 * 60 * 24;
int hours = duration / 60 / 60;
duration -= hours * 60 * 60;
int minutes = duration / 60;
int count = 0;
for (int a = 0; a < 3; a++)
{
String addStr = null;
if (a == 0)
{
if (days != 0)
{
addStr = LocaleHelper.Declension("Days", days);
count++;
}
}
else if (a == 1)
{
if (hours != 0)
{
addStr = LocaleHelper.Declension("Hours", hours);
count++;
}
}
else
{
if (minutes != 0)
{
addStr = LocaleHelper.Declension("Minutes", minutes);
count++;
}
}
if (addStr != null)
{
if (bannedDuration.Length > 0)
{
bannedDuration += ", ";
}
bannedDuration += addStr;
}
if (count == 2)
{
break;
}
}
}
else
{
bannedDuration = Strings.Android.UserRestrictionsUntilForever;
}
var str = Strings.Android.EventLogRestrictedUntil;
rights = new StringBuilder(String.Format(str, GetUserName(whoUser, message.Entities, str.IndexOf("{0}")), bannedDuration));
var added = false;
if (o == null)
{
o = new TLChannelBannedRights();
}
if (n == null)
{
n = new TLChannelBannedRights();
}
void AppendChange(bool value, string label)
{
if (!added)
{
rights.Append('\n');
added = true;
}
rights.Append('\n').Append(!value ? '+' : '-').Append(' ');
rights.Append(label);
}
if (o.IsViewMessages != n.IsViewMessages)
{
AppendChange(n.IsViewMessages, Strings.Android.EventLogRestrictedReadMessages);
}
if (o.IsSendMessages != n.IsSendMessages)
{
AppendChange(n.IsSendMessages, Strings.Android.EventLogRestrictedSendMessages);
}
if (o.IsSendStickers != n.IsSendStickers || o.IsSendInline != n.IsSendInline || o.IsSendGifs != n.IsSendGifs || o.IsSendGames != n.IsSendGames)
{
AppendChange(n.IsSendStickers, Strings.Android.EventLogRestrictedSendStickers);
}
if (o.IsSendMedia != n.IsSendMedia)
{
AppendChange(n.IsSendMedia, Strings.Android.EventLogRestrictedSendMedia);
}
if (o.IsEmbedLinks != n.IsEmbedLinks)
{
AppendChange(n.IsEmbedLinks, Strings.Android.EventLogRestrictedSendEmbed);
}
message.Message = rights.ToString();
}
else
{
String str;
if (n != null && (o == null || n.IsViewMessages))
{
str = Strings.Android.EventLogChannelRestricted;
}
else
{
str = Strings.Android.EventLogChannelUnrestricted;
}
message.Message = String.Format(str, GetUserName(whoUser, message.Entities, str.IndexOf("{0}")));
}
result.Insert(0, message);
}
else if (item.Action is TLChannelAdminLogEventActionParticipantToggleAdmin participantToggleAdmin)
{
var message = new TLMessage();
//message.Id = item.Id;
message.FromId = item.UserId;
message.ToId = _channel.ToPeer();
message.Date = item.Date;
//message.Message = from.ReadString();
message.Entities = new TLVector <TLMessageEntityBase>();
message.HasFromId = true;
message.HasEntities = true;
var whoUser = participantToggleAdmin.PrevParticipant.User;
var str = Strings.Android.EventLogPromoted;
var userName = GetUserName(whoUser, message.Entities, str.IndexOf("{0}"));
var builder = new StringBuilder(string.Format(str, userName));
var added = false;
TLChannelAdminRights o = null;
TLChannelAdminRights n = null;
if (participantToggleAdmin.PrevParticipant is TLChannelParticipantAdmin prevAdmin)
{
o = prevAdmin.AdminRights;
}
if (participantToggleAdmin.NewParticipant is TLChannelParticipantAdmin newAdmin)
{
n = newAdmin.AdminRights;
}
if (o == null)
{
o = new TLChannelAdminRights();
}
if (n == null)
{
n = new TLChannelAdminRights();
}
void AppendChange(bool value, string label)
{
if (!added)
{
builder.Append('\n');
added = true;
}
builder.Append('\n').Append(value ? '+' : '-').Append(' ');
builder.Append(label);
}
if (o.IsChangeInfo != n.IsChangeInfo)
{
AppendChange(n.IsChangeInfo, _channel.IsMegaGroup ? Strings.Android.EventLogPromotedChangeGroupInfo : Strings.Android.EventLogPromotedChangeChannelInfo);
}
if (!_channel.IsMegaGroup)
{
if (o.IsPostMessages != n.IsPostMessages)
{
AppendChange(n.IsPostMessages, Strings.Android.EventLogPromotedPostMessages);
}
if (o.IsEditMessages != n.IsEditMessages)
{
AppendChange(n.IsEditMessages, Strings.Android.EventLogPromotedEditMessages);
}
}
if (o.IsDeleteMessages != n.IsDeleteMessages)
{
AppendChange(n.IsDeleteMessages, Strings.Android.EventLogPromotedDeleteMessages);
}
if (o.IsAddAdmins != n.IsAddAdmins)
{
AppendChange(n.IsAddAdmins, Strings.Android.EventLogPromotedAddAdmins);
}
if (_channel.IsMegaGroup)
{
if (o.IsBanUsers != n.IsBanUsers)
{
AppendChange(n.IsBanUsers, Strings.Android.EventLogPromotedBanUsers);
}
}
if (o.IsInviteUsers != n.IsInviteUsers)
{
AppendChange(n.IsInviteUsers, Strings.Android.EventLogPromotedAddUsers);
}
if (_channel.IsMegaGroup)
{
if (o.IsPinMessages != n.IsPinMessages)
{
AppendChange(n.IsPinMessages, Strings.Android.EventLogPromotedPinMessages);
}
}
message.Message = builder.ToString();
result.Insert(0, message);
}
else if (item.Action is TLChannelAdminLogEventActionChangeStickerSet changeStickerSet)
{
result.Insert(0, GetServiceMessage(item));
}
}
if (response.Result.Events.Count < 50)
{
_hasMore = false;
}
return(result);
}
_viewModel.IsLoading = false;
return(new TLMessageBase[0]);
}
public override async Task <IList <TLMessageBase> > LoadDataAsync()
{
_viewModel.IsLoading = true;
var maxId = Count > 0 ? _minEventId : 0;
var response = await _protoService.GetAdminLogAsync(_inputChannel, null, null, null, maxId, 0, 50);
if (response.IsSucceeded)
{
_viewModel.IsLoading = false;
var result = new List <TLMessageBase>();
foreach (var item in response.Result.Events)
{
_minEventId = Math.Min(_minEventId, item.Id);
if (item.Action is TLChannelAdminLogEventActionChangeTitle changeTitle)
{
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionChangeAbout changeAbout)
{
var message = new TLMessage();
//message.Id = item.Id;
message.FromId = item.UserId;
message.ToId = _channel.ToPeer();
message.Date = item.Date;
message.Message = changeAbout.NewValue;
message.HasMedia = true;
if (string.IsNullOrEmpty(changeAbout.PrevValue))
{
message.Media = new TLMessageMediaEmpty();
}
else
{
message.Media = new TLMessageMediaWebPage
{
WebPage = new TLWebPage
{
SiteName = AppResources.EventLogPreviousGroupDescription,
Description = changeAbout.PrevValue,
HasSiteName = true,
HasDescription = true
}
};
}
result.Insert(0, message);
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionChangeUsername changeUsername)
{
var config = InMemoryCacheService.Current.GetConfig();
if (config == null)
{
continue;
}
var linkPrefix = config.MeUrlPrefix;
if (linkPrefix.EndsWith("/"))
{
linkPrefix = linkPrefix.Substring(0, linkPrefix.Length - 1);
}
if (linkPrefix.StartsWith("https://"))
{
linkPrefix = linkPrefix.Substring(8);
}
else if (linkPrefix.StartsWith("http://"))
{
linkPrefix = linkPrefix.Substring(7);
}
var message = new TLMessage();
//message.Id = item.Id;
message.FromId = item.UserId;
message.ToId = _channel.ToPeer();
message.Date = item.Date;
message.Message = string.IsNullOrEmpty(changeUsername.NewValue) ? string.Empty : $"https://{linkPrefix}/{changeUsername.NewValue}";
message.Entities = new TLVector <TLMessageEntityBase>();
message.HasMedia = true;
message.HasEntities = true;
message.Entities.Add(new TLMessageEntityUrl {
Offset = 0, Length = message.Message.Length
});
if (string.IsNullOrEmpty(changeUsername.PrevValue))
{
message.Media = new TLMessageMediaEmpty();
}
else
{
message.Media = new TLMessageMediaWebPage
{
WebPage = new TLWebPage
{
SiteName = AppResources.EventLogPreviousLink,
Description = $"https://{linkPrefix}/{changeUsername.PrevValue}",
HasSiteName = true,
HasDescription = true
}
};
}
result.Insert(0, message);
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionChangePhoto changePhoto)
{
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionToggleInvites toggleInvites)
{
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionToggleSignatures toggleSignatures)
{
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionUpdatePinned updatePinned)
{
// Patch for view
if (updatePinned.Message is TLMessageCommonBase messageCommon)
{
messageCommon.ReplyToMsgId = null;
messageCommon.IsOut = false;
messageCommon.IsPost = false;
}
if (!(updatePinned.Message is TLMessageEmpty))
{
result.Insert(0, updatePinned.Message);
}
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionEditMessage editMessage)
{
// TODO: the actual message
if (editMessage.NewMessage is TLMessageCommonBase messageCommon)
{
messageCommon.ReplyToMsgId = editMessage.PrevMessage.Id;
messageCommon.IsOut = false;
messageCommon.IsPost = false;
}
if (editMessage.NewMessage is TLMessage message)
{
message.Reply = editMessage.PrevMessage;
message.EditDate = null;
message.HasEditDate = false;
}
result.Insert(0, editMessage.NewMessage);
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionDeleteMessage deleteMessage)
{
// Patch for view
if (deleteMessage.Message is TLMessageCommonBase messageCommon)
{
messageCommon.ReplyToMsgId = null;
messageCommon.IsOut = false;
messageCommon.IsPost = false;
}
result.Insert(0, deleteMessage.Message);
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionParticipantJoin participantJoin)
{
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionParticipantLeave participantLeave)
{
result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionParticipantInvite participantInvite)
{
var message = new TLMessage();
//message.Id = item.Id;
message.FromId = item.UserId;
message.ToId = _channel.ToPeer();
message.Date = item.Date;
//message.Message = from.ReadString();
message.Entities = new TLVector <TLMessageEntityBase>();
message.HasFromId = true;
message.HasEntities = true;
var whoUser = participantInvite.Participant.User;
var str = AppResources.EventLogInvited;
var userName = GetUserName(whoUser, message.Entities, str.IndexOf("{0}"));
var builder = new StringBuilder(string.Format(str, userName));
message.Message = string.Format(str, userName);
result.Insert(0, message);
//result.Insert(0, GetServiceMessage(item));
}
else if (item.Action is TLChannelAdminLogEventActionParticipantToggleBan participantToggleBan)
{
var message = new TLMessage();
//message.Id = item.Id;
message.FromId = item.UserId;
message.ToId = _channel.ToPeer();
message.Date = item.Date;
//message.Message = from.ReadString();
message.Entities = new TLVector <TLMessageEntityBase>();
message.HasFromId = true;
message.HasEntities = true;
var whoUser = participantToggleBan.PrevParticipant.User;
TLChannelBannedRights o = null;
TLChannelBannedRights n = null;
if (participantToggleBan.PrevParticipant is TLChannelParticipantBanned prevBanned)
{
o = prevBanned.BannedRights;
}
if (participantToggleBan.NewParticipant is TLChannelParticipantBanned newBanned)
{
n = newBanned.BannedRights;
}
if (!_channel.IsMegaGroup || (n != null && n.IsViewMessages && (n == null || o == null || n.UntilDate == o.UntilDate)))
{
string str;
if (n == null || !(o == null || n.IsViewMessages))
{
str = AppResources.EventLogChannelUnrestricted;
}
else
{
str = AppResources.EventLogChannelRestricted;
}
var userName = GetUserName(whoUser, message.Entities, str.IndexOf("{0}"));
message.Message = string.Format(str, userName);
}
else
{
StringBuilder builder;
if (n == null || AdminLogHelper.IsBannedForever(n.UntilDate))
{
var str = AppResources.EventLogRestricted;
var userName = GetUserName(whoUser, message.Entities, str.IndexOf("{0}"));
builder = new StringBuilder(String.Format(str, userName));
}
else
{
var bannedDuration = "";
int duration = n.UntilDate - item.Date;
int days = ((duration / 60) / 60) / 24;
duration -= ((days * 60) * 60) * 24;
int hours = (duration / 60) / 60;
int minutes = (duration - ((hours * 60) * 60)) / 60;
int count = 0;
for (int a = 0; a < 3; a++)
{
String addStr = null;
if (a == 0)
{
if (days != 0)
{
//addStr = LocaleController.formatPluralString("Days", days);
addStr = $"{days} days";
count++;
}
}
else if (a == 1)
{
if (hours != 0)
{
//addStr = LocaleController.formatPluralString("Hours", hours);
addStr = $"{hours} hours";
count++;
}
}
else if (minutes != 0)
{
//addStr = LocaleController.formatPluralString("Minutes", minutes);
addStr = $"{minutes} minutes";
count++;
}
if (addStr != null)
{
if (bannedDuration.Length > 0)
{
bannedDuration = bannedDuration + ", ";
}
bannedDuration = bannedDuration + addStr;
}
if (count == 2)
{
break;
}
}
var str = AppResources.EventLogRestrictedUntil;
var userName = GetUserName(whoUser, message.Entities, str.IndexOf("{0}"));
builder = new StringBuilder(String.Format(str, userName, bannedDuration));
}
var added = false;
if (o == null)
{
o = new TLChannelBannedRights();
}
if (n == null)
{
n = new TLChannelBannedRights();
}
void AppendChange(bool value, string label)
{
if (!added)
{
builder.Append('\n');
added = true;
}
builder.Append('\n').Append(!value ? '+' : '-').Append(' ');
builder.Append(label);
}
if (o.IsViewMessages != n.IsViewMessages)
{
AppendChange(n.IsViewMessages, AppResources.EventLogRestrictedReadMessages);
}
if (o.IsSendMessages != n.IsSendMessages)
{
AppendChange(n.IsSendMessages, AppResources.EventLogRestrictedSendMessages);
}
if (!(o.IsSendStickers == n.IsSendStickers && o.IsSendInline == n.IsSendInline && o.IsSendGifs == n.IsSendGifs && o.IsSendGames == n.IsSendGames))
{
AppendChange(n.IsSendStickers, AppResources.EventLogRestrictedSendStickers);
}
if (o.IsSendMedia != n.IsSendMedia)
{
AppendChange(n.IsSendMedia, AppResources.EventLogRestrictedSendMedia);
}
if (o.IsEmbedLinks != n.IsEmbedLinks)
{
AppendChange(n.IsEmbedLinks, AppResources.EventLogRestrictedSendEmbed);
}
message.Message = builder.ToString();
}
result.Insert(0, message);
}
else if (item.Action is TLChannelAdminLogEventActionParticipantToggleAdmin participantToggleAdmin)
{
var message = new TLMessage();
//message.Id = item.Id;
message.FromId = item.UserId;
message.ToId = _channel.ToPeer();
message.Date = item.Date;
//message.Message = from.ReadString();
message.Entities = new TLVector <TLMessageEntityBase>();
message.HasFromId = true;
message.HasEntities = true;
var whoUser = participantToggleAdmin.PrevParticipant.User;
var str = AppResources.EventLogPromoted;
var userName = GetUserName(whoUser, message.Entities, str.IndexOf("{0}"));
var builder = new StringBuilder(string.Format(str, userName));
var added = false;
TLChannelAdminRights o = null;
TLChannelAdminRights n = null;
if (participantToggleAdmin.PrevParticipant is TLChannelParticipantAdmin prevAdmin)
{
o = prevAdmin.AdminRights;
}
if (participantToggleAdmin.NewParticipant is TLChannelParticipantAdmin newAdmin)
{
n = newAdmin.AdminRights;
}
if (o == null)
{
o = new TLChannelAdminRights();
}
if (n == null)
{
n = new TLChannelAdminRights();
}
void AppendChange(bool value, string label)
{
if (!added)
{
builder.Append('\n');
added = true;
}
builder.Append('\n').Append(value ? '+' : '-').Append(' ');
builder.Append(label);
}
if (o.IsChangeInfo != n.IsChangeInfo)
{
AppendChange(n.IsChangeInfo, _channel.IsMegaGroup ? AppResources.EventLogPromotedChangeGroupInfo : AppResources.EventLogPromotedChangeChannelInfo);
}
if (!_channel.IsMegaGroup)
{
if (o.IsPostMessages != n.IsPostMessages)
{
AppendChange(n.IsPostMessages, AppResources.EventLogPromotedPostMessages);
}
if (o.IsEditMessages != n.IsEditMessages)
{
AppendChange(n.IsEditMessages, AppResources.EventLogPromotedEditMessages);
}
}
if (o.IsDeleteMessages != n.IsDeleteMessages)
{
AppendChange(n.IsDeleteMessages, AppResources.EventLogPromotedDeleteMessages);
}
if (o.IsAddAdmins != n.IsAddAdmins)
{
AppendChange(n.IsAddAdmins, AppResources.EventLogPromotedAddAdmins);
}
if (_channel.IsMegaGroup)
{
if (o.IsBanUsers != n.IsBanUsers)
{
AppendChange(n.IsBanUsers, AppResources.EventLogPromotedBanUsers);
}
if (o.IsInviteUsers != n.IsInviteUsers)
{
AppendChange(n.IsInviteUsers, AppResources.EventLogPromotedAddUsers);
}
if (o.IsPinMessages != n.IsPinMessages)
{
AppendChange(n.IsPinMessages, AppResources.EventLogPromotedPinMessages);
}
}
message.Message = builder.ToString();
result.Insert(0, message);
}
}
if (response.Result.Events.Count < 50)
{
_hasMore = false;
}
return(result);
}
_viewModel.IsLoading = false;
return(new TLMessageBase[0]);
}
public AddChatParticipantViewModel(ICacheService cacheService, ICommonErrorHandler errorHandler, IStateService stateService, INavigationService navigationService, IMTProtoService mtProtoService, ITelegramEventAggregator eventAggregator)
: base(cacheService, errorHandler, stateService, navigationService, mtProtoService, eventAggregator)
{
if (StateService.CurrentAdminRights != null)
{
_currentAdminRights = StateService.CurrentAdminRights;
StateService.CurrentAdminRights = null;
}
if (StateService.CurrentRole != null)
{
_currentRole = StateService.CurrentRole;
StateService.CurrentRole = null;
}
if (StateService.CurrentChat != null)
{
_currentChat = StateService.CurrentChat;
StateService.CurrentChat = null;
}
if (StateService.RemovedUsers != null)
{
foreach (var user in StateService.RemovedUsers)
{
_removedUsers[user.Index] = user;
}
StateService.RemovedUsers = null;
}
if (StateService.RequestForwardingCount)
{
_requestForwardingCount = true;
StateService.RequestForwardingCount = false;
}
_inviteVisibility = StateService.IsInviteVisible ? Visibility.Visible : Visibility.Collapsed;
StateService.IsInviteVisible = false;
BeginOnThreadPool(() =>
{
var firstSlice = new List <TLUserBase>();
var secondSlice = new List <TLUserBase>();
var firstSliceCount = 10;
var isAuthorized = SettingsHelper.GetValue <bool>(Constants.IsAuthorizedKey);
if (isAuthorized)
{
var contacts = CacheService.GetContacts();
foreach (var contact in contacts.OrderBy(x => x.FullName))
{
if (!(contact is TLUserEmpty) && contact.Index != StateService.CurrentUserId && !_removedUsers.ContainsKey(contact.Index))
{
if (firstSlice.Count < firstSliceCount)
{
firstSlice.Add(contact);
}
else
{
secondSlice.Add(contact);
}
}
}
}
BeginOnUIThread(() =>
{
Status = string.Empty;
Items.Clear();
foreach (var user in firstSlice)
{
Items.Add(user);
}
if (secondSlice.Count > 0)
{
BeginOnUIThread(() =>
{
foreach (var user in secondSlice)
{
Items.Add(user);
}
});
}
if (StateService.RemoveBackEntry)
{
NavigationService.RemoveBackEntry();
StateService.RemoveBackEntry = false;
}
});
});
}