private static bool ChatPhotoEquals(TLChatPhoto chatPhoto, TLPhoto photo)
{
if (chatPhoto != null && photo == null)
{
return(false);
}
if (chatPhoto == null && photo != null)
{
return(false);
}
if (chatPhoto == null && photo == null)
{
return(false);
}
var fileLocation1 = chatPhoto.PhotoSmall as TLFileLocation;
var photoSize = photo.Sizes.Count > 0 ? photo.Sizes[0] as TLPhotoSize : null;
var fileLocation2 = photoSize != null ? photoSize.Location as TLFileLocation : null;
if (fileLocation1 != null && fileLocation2 == null)
{
return(false);
}
if (fileLocation1 == null && fileLocation2 != null)
{
return(false);
}
if (fileLocation1 == null && fileLocation2 == null)
{
return(false);
}
if (fileLocation1.DCId.Value == fileLocation2.DCId.Value &&
fileLocation1.VolumeId.Value == fileLocation2.VolumeId.Value &&
fileLocation1.LocalId.Value == fileLocation2.LocalId.Value &&
fileLocation1.Secret.Value == fileLocation2.Secret.Value)
{
return(true);
}
return(false);
}
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)
