| public static TagEquals ( ProtocolTreeNode, node, string _string ) : bool | ||
| node | ProtocolTreeNode, | |
| _string | string | |
| return | bool | |
protected bool processInboundData(byte[] msgdata, bool autoReceipt = true)
{
try
{
ProtocolTreeNode node = this.reader.nextTree(msgdata);
if (node != null)
{
if (ProtocolTreeNode.TagEquals(node, "challenge"))
{
this.processChallenge(node);
}
else if (ProtocolTreeNode.TagEquals(node, "success"))
{
this.loginStatus = CONNECTION_STATUS.LOGGEDIN;
this.accountinfo = new AccountInfo(node.GetAttribute("status"),
node.GetAttribute("kind"),
node.GetAttribute("creation"),
node.GetAttribute("expiration"));
this.fireOnLoginSuccess(this.phoneNumber, node.GetData());
}
else if (ProtocolTreeNode.TagEquals(node, "failure"))
{
this.loginStatus = CONNECTION_STATUS.UNAUTHORIZED;
this.fireOnLoginFailed(node.children.FirstOrDefault().tag);
}
if (ProtocolTreeNode.TagEquals(node, "receipt"))
{
string from = node.GetAttribute("from");
string id = node.GetAttribute("id");
string type = node.GetAttribute("type") ?? "delivery";
switch (type)
{
case "delivery":
//delivered to target
this.fireOnGetMessageReceivedClient(from, id);
break;
case "read":
//read by target
//todo
break;
case "played":
//played by target
//todo
break;
}
//send ack
SendNotificationAck(node, type);
}
if (ProtocolTreeNode.TagEquals(node, "message"))
{
this.handleMessage(node, autoReceipt);
}
if (ProtocolTreeNode.TagEquals(node, "iq"))
{
this.handleIq(node);
}
if (ProtocolTreeNode.TagEquals(node, "stream:error"))
{
var textNode = node.GetChild("text");
if (textNode != null)
{
string content = WhatsApp.SYSEncoding.GetString(textNode.GetData());
Helper.DebugAdapter.Instance.fireOnPrintDebug("Error : " + content);
}
this.Disconnect();
}
if (ProtocolTreeNode.TagEquals(node, "presence"))
{
//presence node
this.fireOnGetPresence(node.GetAttribute("from"), node.GetAttribute("type"));
}
if (node.tag == "ib")
{
foreach (ProtocolTreeNode child in node.children)
{
switch (child.tag)
{
case "dirty":
this.SendClearDirty(child.GetAttribute("type"));
break;
case "offline":
//this.SendQrSync(null);
break;
default:
throw new NotImplementedException(node.NodeString());
}
}
}
if (node.tag == "chatstate")
{
string state = node.children.FirstOrDefault().tag;
switch (state)
{
case "composing":
this.fireOnGetTyping(node.GetAttribute("from"));
break;
case "paused":
this.fireOnGetPaused(node.GetAttribute("from"));
break;
default:
throw new NotImplementedException(node.NodeString());
}
}
if (node.tag == "ack")
{
string cls = node.GetAttribute("class");
if (cls == "message")
{
//server receipt
this.fireOnGetMessageReceivedServer(node.GetAttribute("from"), node.GetAttribute("id"));
}
}
if (node.tag == "notification")
{
this.handleNotification(node);
}
return(true);
}
}
catch (Exception e)
{
throw e;
}
return(false);
}
protected void handleIq(ProtocolTreeNode node)
{
if (node.GetAttribute("type") == "error")
{
this.fireOnError(node.GetAttribute("id"), node.GetAttribute("from"), Int32.Parse(node.GetChild("error").GetAttribute("code")), node.GetChild("error").GetAttribute("text"));
}
if (node.GetChild("sync") != null)
{
//sync result
ProtocolTreeNode sync = node.GetChild("sync");
ProtocolTreeNode existing = sync.GetChild("in");
ProtocolTreeNode nonexisting = sync.GetChild("out");
//process existing first
Dictionary <string, string> existingUsers = new Dictionary <string, string>();
foreach (ProtocolTreeNode child in existing.GetAllChildren())
{
existingUsers.Add(System.Text.Encoding.UTF8.GetString(child.GetData()), child.GetAttribute("jid"));
}
//now process failed numbers
List <string> failedNumbers = new List <string>();
foreach (ProtocolTreeNode child in nonexisting.GetAllChildren())
{
failedNumbers.Add(System.Text.Encoding.UTF8.GetString(child.GetData()));
}
int index = 0;
Int32.TryParse(sync.GetAttribute("index"), out index);
this.fireOnGetSyncResult(index, sync.GetAttribute("sid"), existingUsers, failedNumbers.ToArray());
}
if (node.GetAttribute("type").Equals("result", StringComparison.OrdinalIgnoreCase) &&
node.children.FirstOrDefault().tag == "query"
)
{
//last seen
DateTime lastSeen = DateTime.Now.AddSeconds(double.Parse(node.children.FirstOrDefault().GetAttribute("seconds")) * -1);
this.fireOnGetLastSeen(node.GetAttribute("from"), lastSeen);
}
if (node.GetAttribute("type").Equals("result", StringComparison.OrdinalIgnoreCase) &&
(ProtocolTreeNode.TagEquals(node.children.FirstOrDefault(), "media") || ProtocolTreeNode.TagEquals(node.children.FirstOrDefault(), "duplicate"))
)
{
//media upload
this.uploadResponse = node;
}
if (node.GetAttribute("type").Equals("result", StringComparison.OrdinalIgnoreCase) &&
ProtocolTreeNode.TagEquals(node.children.FirstOrDefault(), "picture")
)
{
//profile picture
string from = node.GetAttribute("from");
string id = node.GetChild("picture").GetAttribute("id");
byte[] dat = node.GetChild("picture").GetData();
string type = node.GetChild("picture").GetAttribute("type");
if (type == "preview")
{
this.fireOnGetPhotoPreview(from, id, dat);
}
else
{
this.fireOnGetPhoto(from, id, dat);
}
}
if (node.GetAttribute("type").Equals("get", StringComparison.OrdinalIgnoreCase) &&
ProtocolTreeNode.TagEquals(node.children.FirstOrDefault(), "ping"))
{
this.SendPong(node.GetAttribute("id"));
}
if (node.GetAttribute("type").Equals("result", StringComparison.OrdinalIgnoreCase) &&
ProtocolTreeNode.TagEquals(node.children.FirstOrDefault(), "group"))
{
//group(s) info
List <WaGroupInfo> groups = new List <WaGroupInfo>();
foreach (ProtocolTreeNode group in node.children)
{
groups.Add(new WaGroupInfo(
group.GetAttribute("id"),
group.GetAttribute("owner"),
long.Parse(group.GetAttribute("creation")),
group.GetAttribute("subject"),
long.Parse(group.GetAttribute("s_t")),
group.GetAttribute("s_o")
));
}
this.fireOnGetGroups(groups.ToArray());
}
if (node.GetAttribute("type").Equals("result", StringComparison.OrdinalIgnoreCase) &&
ProtocolTreeNode.TagEquals(node.children.FirstOrDefault(), "participant"))
{
//group participants
List <string> participants = new List <string>();
foreach (ProtocolTreeNode part in node.GetAllChildren())
{
if (part.tag == "participant" && !string.IsNullOrEmpty(part.GetAttribute("jid")))
{
participants.Add(part.GetAttribute("jid"));
}
}
this.fireOnGetGroupParticipants(node.GetAttribute("from"), participants.ToArray());
}
if (node.GetAttribute("type") == "result" && node.GetChild("status") != null)
{
foreach (ProtocolTreeNode status in node.GetChild("status").GetAllChildren())
{
this.fireOnGetStatus(status.GetAttribute("jid"),
"result",
null,
WhatsApp.SYSEncoding.GetString(status.GetData()));
}
}
}
/// <summary>
/// Notify typing chat
/// </summary>
/// <param name="messageNode"></param>
/// <param name="tmpAttrFrom"></param>
/// <param name="tmpAttrbId"></param>
/// <param name="builder"></param>
/// <param name="tmpAttrFromJid"></param>
private void TypeChat(ProtocolTreeNode messageNode, string tmpAttrFrom, string tmpAttrbId, FMessage.Builder builder, string tmpAttrFromJid)
{
foreach (ProtocolTreeNode itemNode in (messageNode.GetAllChildren() ?? new ProtocolTreeNode[0]))
{
if (ProtocolTreeNode.TagEquals(itemNode, "composing"))
{
WhatsEventHandler.OnIsTypingEventHandler(tmpAttrFrom, true);
}
else if (ProtocolTreeNode.TagEquals(itemNode, "paused"))
{
WhatsEventHandler.OnIsTypingEventHandler(tmpAttrFrom, false);
}
else if (ProtocolTreeNode.TagEquals(itemNode, "body") && (tmpAttrbId != null))
{
string dataString = WhatsApp.SYSEncoding.GetString(itemNode.GetData());
var tmpMessKey = new FMessage.FMessageIdentifierKey(tmpAttrFrom, false, tmpAttrbId);
builder.Key(tmpMessKey).Remote_resource(tmpAttrFromJid).NewIncomingInstance().Data(dataString);
}
else if (ProtocolTreeNode.TagEquals(itemNode, "media") && (tmpAttrbId != null))
{
long tmpMediaSize;
int tmpMediaDuration;
builder.Media_wa_type(FMessage.GetMessage_WA_Type(itemNode.GetAttribute("type"))).Media_url(
itemNode.GetAttribute("url")).Media_name(itemNode.GetAttribute("file"));
if (long.TryParse(itemNode.GetAttribute("size"), WhatsConstants.WhatsAppNumberStyle,
CultureInfo.InvariantCulture, out tmpMediaSize))
{
builder.Media_size(tmpMediaSize);
}
string tmpAttrSeconds = itemNode.GetAttribute("seconds");
if ((tmpAttrSeconds != null) &&
int.TryParse(tmpAttrSeconds, WhatsConstants.WhatsAppNumberStyle, CultureInfo.InvariantCulture, out tmpMediaDuration))
{
builder.Media_duration_seconds(tmpMediaDuration);
}
if (builder.Media_wa_type().HasValue&& (builder.Media_wa_type().Value == FMessage.Type.Location))
{
double tmpLatitude = 0;
double tmpLongitude = 0;
string tmpAttrLatitude = itemNode.GetAttribute("latitude");
string tmpAttrLongitude = itemNode.GetAttribute("longitude");
if ((tmpAttrLatitude == null) || (tmpAttrLongitude == null))
{
tmpAttrLatitude = "0";
tmpAttrLongitude = "0";
}
else if (!double.TryParse(tmpAttrLatitude, WhatsConstants.WhatsAppNumberStyle, CultureInfo.InvariantCulture, out tmpLatitude) ||
!double.TryParse(tmpAttrLongitude, WhatsConstants.WhatsAppNumberStyle, CultureInfo.InvariantCulture, out tmpLongitude))
{
throw new CorruptStreamException("location message exception parsing lat or long attribute: " + tmpAttrLatitude + " " + tmpAttrLongitude);
}
builder.Latitude(tmpLatitude).Longitude(tmpLongitude);
string tmpAttrName = itemNode.GetAttribute("name");
string tmpAttrUrl = itemNode.GetAttribute("url");
if (tmpAttrName != null)
{
builder.Location_details(tmpAttrName);
}
if (tmpAttrUrl != null)
{
builder.Location_url(tmpAttrUrl);
}
}
if (builder.Media_wa_type().HasValue&& (builder.Media_wa_type().Value) == FMessage.Type.Contact)
{
ProtocolTreeNode tmpChildMedia = itemNode.GetChild("media");
if (tmpChildMedia != null)
{
builder.Media_name(tmpChildMedia.GetAttribute("name")).Data(WhatsApp.SYSEncoding.GetString(tmpChildMedia.GetData()));
}
}
else
{
string tmpAttrEncoding = itemNode.GetAttribute("encoding") ?? "text";
if (tmpAttrEncoding == "text")
{
builder.Data(WhatsApp.SYSEncoding.GetString(itemNode.GetData()));
}
}
var tmpMessageKey = new FMessage.FMessageIdentifierKey(tmpAttrFrom, false, tmpAttrbId);
builder.Key(tmpMessageKey).Remote_resource(tmpAttrFromJid).NewIncomingInstance();
}
else if (ProtocolTreeNode.TagEquals(itemNode, "request"))
{
builder.Wants_receipt(true);
}
else if (ProtocolTreeNode.TagEquals(itemNode, "x"))
{
string str16 = itemNode.GetAttribute("xmlns");
if ("jabber:x:event".Equals(str16) && (tmpAttrbId != null))
{
var tmpMessageKey = new FMessage.FMessageIdentifierKey(tmpAttrFrom, true, tmpAttrbId);
}
}
else if (ProtocolTreeNode.TagEquals(itemNode, "received"))
{
if (tmpAttrbId != null)
{
var tmpMessageKey = new FMessage.FMessageIdentifierKey(tmpAttrFrom, true, tmpAttrbId);
if (true)
{
string tmpAttrType = itemNode.GetAttribute("type");
if ((tmpAttrType != null) && !tmpAttrType.Equals("delivered"))
{
if (tmpAttrType.Equals("visible"))
{
this.sendHandler.SendVisibleReceiptAck(tmpAttrFrom, tmpAttrbId);
}
}
else
{
this.sendHandler.SendDeliveredReceiptAck(tmpAttrFrom, tmpAttrbId);
}
}
}
}
else if (ProtocolTreeNode.TagEquals(itemNode, "offline"))
{
builder.Offline(true);
}
else if (ProtocolTreeNode.TagEquals(itemNode, "notify"))
{
var tmpAttrName = itemNode.GetAttribute("name");
if (tmpAttrName != null)
{
builder.from_me = false;
builder.id = tmpAttrbId;
builder.remote_jid = tmpAttrFromJid;
builder.serverNickname = tmpAttrName;
}
}
}
if (!builder.Timestamp().HasValue)
{
builder.Timestamp(new DateTime?(DateTime.Now));
}
FMessage message = builder.Build();
if (message != null)
{
WhatsEventHandler.OnMessageRecievedEventHandler(message);
}
}
/// <summary>
/// Process inbound data
/// </summary>
/// <param name="data">Data to process</param>
protected void processInboundData(byte[] data)
{
try
{
List <byte> foo = new List <byte>();
if (this._incompleteBytes.Count > 0)
{
foreach (IncompleteMessageException e in this._incompleteBytes)
{
foo.AddRange(e.getInput());
}
this._incompleteBytes.Clear();
}
if (data != null)
{
foo.AddRange(data);
}
ProtocolTreeNode node = this.reader.nextTree(foo.ToArray());
while (node != null)
{
//this.WhatsParser.ParseProtocolNode(node);
if (node.tag == "iq" &&
node.GetAttribute("type") == "error")
{
this.AddMessage(node);
}
if (ProtocolTreeNode.TagEquals(node, "challenge"))
{
this.processChallenge(node);
}
else if (ProtocolTreeNode.TagEquals(node, "success"))
{
this.loginStatus = CONNECTION_STATUS.LOGGEDIN;
this.accountinfo = new AccountInfo(node.GetAttribute("status"),
node.GetAttribute("kind"),
node.GetAttribute("creation"),
node.GetAttribute("expiration"));
}
else if (ProtocolTreeNode.TagEquals(node, "failure"))
{
this.loginStatus = CONNECTION_STATUS.UNAUTHORIZED;
}
if (ProtocolTreeNode.TagEquals(node, "message"))
{
this.AddMessage(node);
if (node.GetChild("request") != null)
{
this.sendMessageReceived(node);
}
else if (node.GetChild("received") != null)
{
this.sendMessageReceived(node, "ack");
}
}
if (ProtocolTreeNode.TagEquals(node, "stream:error"))
{
Console.Write(node.NodeString());
}
if (ProtocolTreeNode.TagEquals(node, "iq") &&
node.GetAttribute("type").Equals("result", StringComparison.OrdinalIgnoreCase) &&
ProtocolTreeNode.TagEquals(node.children.First(), "query")
)
{
//last seen
this.AddMessage(node);
}
if (ProtocolTreeNode.TagEquals(node, "iq") &&
node.GetAttribute("type").Equals("result", StringComparison.OrdinalIgnoreCase) &&
(ProtocolTreeNode.TagEquals(node.children.First(), "media") || ProtocolTreeNode.TagEquals(node.children.First(), "duplicate"))
)
{
//media upload
this.uploadResponse = node;
}
if (ProtocolTreeNode.TagEquals(node, "iq") &&
node.GetAttribute("type").Equals("result", StringComparison.OrdinalIgnoreCase) &&
ProtocolTreeNode.TagEquals(node.children.First(), "picture")
)
{
//profile picture
this.AddMessage(node);
}
if (ProtocolTreeNode.TagEquals(node, "iq") &&
node.GetAttribute("type").Equals("get", StringComparison.OrdinalIgnoreCase) &&
ProtocolTreeNode.TagEquals(node.children.First(), "ping"))
{
this.Pong(node.GetAttribute("id"));
}
if (ProtocolTreeNode.TagEquals(node, "stream:error"))
{
var textNode = node.GetChild("text");
if (textNode != null)
{
string content = WhatsApp.SYSEncoding.GetString(textNode.GetData());
Console.WriteLine("Error : " + content);
if (content.Equals("Replaced by new connection", StringComparison.OrdinalIgnoreCase))
{
this.Disconnect();
this.Connect();
this.Login();
}
}
}
if (ProtocolTreeNode.TagEquals(node, "presence"))
{
//presence node
this.AddMessage(node);
}
node = this.reader.nextTree();
}
}
catch (IncompleteMessageException ex)
{
this._incompleteBytes.Add(ex);
}
}
/// <summary>
/// Parse a tree node
/// </summary>
/// <param name="protNode">An instance of the ProtocolTreeNode class that needs to be parsed.</param>
public void ParseProtocolNode(ProtocolTreeNode protNode)
{
if (ProtocolTreeNode.TagEquals(protNode, "iq"))
{
string attributeValue = protNode.GetAttribute("type");
string id = protNode.GetAttribute("id");
string str3 = protNode.GetAttribute("from");
if (attributeValue == null)
{
throw new Exception("Message-Corrupt: missing 'type' attribute in iq stanza");
}
if (!attributeValue.Equals("result"))
{
if (!attributeValue.Equals("get"))
{
if (!attributeValue.Equals("set"))
{
throw new Exception("Message-Corrupt: unknown iq type attribute: " + attributeValue);
}
ProtocolTreeNode child = protNode.GetChild("query");
if (child != null)
{
string str8 = child.GetAttribute("xmlns");
if ("jabber:iq:roster" == str8)
{
foreach (ProtocolTreeNode node5 in child.GetAllChildren("item"))
{
node5.GetAttribute("jid");
node5.GetAttribute("subscription");
node5.GetAttribute("ask");
}
}
}
}
else
{
ProtocolTreeNode node3 = protNode.GetChild("ping");
if ((!ProtocolTreeNode.TagEquals(node3, "query") || (str3 == null)) && (ProtocolTreeNode.TagEquals(node3, "relay") && (str3 != null)))
{
int num;
string pin = node3.GetAttribute("pin");
string tmpTimeout = node3.GetAttribute("timeout");
if (!int.TryParse(tmpTimeout ?? "0", WhatsConstants.WhatsAppNumberStyle, CultureInfo.InvariantCulture, out num))
{
throw new CorruptStreamException("relay-iq exception parsing timeout attribute: " + tmpTimeout);
}
}
}
}
}
else if (ProtocolTreeNode.TagEquals(protNode, "presence"))
{
string str9 = protNode.GetAttribute("xmlns");
string jid = protNode.GetAttribute("from");
if (((str9 == null) || "urn:xmpp".Equals(str9)) && (jid != null))
{
string str11 = protNode.GetAttribute("type");
}
else if ("w".Equals(str9) && (jid != null))
{
string str12 = protNode.GetAttribute("add");
string str13 = protNode.GetAttribute("remove");
string str14 = protNode.GetAttribute("status");
if (str12 == null)
{
if (str13 == null)
{
if ("dirty".Equals(str14))
{
Dictionary <string, long> categories = ParseCategories(protNode);
}
}
}
}
}
else if (ProtocolTreeNode.TagEquals(protNode, "message"))
{
this.messResponseHandler.ParseMessageRecv(protNode);
}
}
public void ParseProtocolNode(ProtocolTreeNode protNode)
{
if (ProtocolTreeNode.TagEquals(protNode, "iq"))
{
string attributeValue = protNode.GetAttribute("type");
string id = protNode.GetAttribute("id");
string str3 = protNode.GetAttribute("from");
if (attributeValue == null)
{
throw new Exception("Message-Corrupt: missing 'type' attribute in iq stanza");
}
if (!attributeValue.Equals("result"))
{
if (attributeValue.Equals("error"))
{
//IqResultHandler handler2 = this.PopIqHandler(id);
//if (handler2 != null)
//{
// handler2.ErrorNode(node);
//}
}
else if (!attributeValue.Equals("get"))
{
if (!attributeValue.Equals("set"))
{
throw new Exception("Message-Corrupt: unknown iq type attribute: " + attributeValue);
}
ProtocolTreeNode child = protNode.GetChild("query");
if (child != null)
{
string str8 = child.GetAttribute("xmlns");
if ("jabber:iq:roster" == str8)
{
foreach (ProtocolTreeNode node5 in child.GetAllChildren("item"))
{
node5.GetAttribute("jid");
node5.GetAttribute("subscription");
node5.GetAttribute("ask");
}
}
}
}
else
{
ProtocolTreeNode node3 = protNode.GetChild("ping");
if (node3 != null)
{
//this.EventHandler.OnPing(id);
}
else if ((!ProtocolTreeNode.TagEquals(node3, "query") ||
(str3 == null)) &&
(ProtocolTreeNode.TagEquals(node3, "relay") &&
(str3 != null)))
{
int num;
string pin = node3.GetAttribute("pin");
string tmpTimeout = node3.GetAttribute("timeout");
if (
!int.TryParse(tmpTimeout ?? "0", WhatsConstants.WhatsAppNumberStyle, CultureInfo.InvariantCulture,
out num))
{
//throw new CorruptStreamException(
// "relay-iq exception parsing timeout attribute: " + tmpTimeout);
}
if (pin != null)
{
//this.EventHandler.OnRelayRequest(pin, num, id);
}
}
}
}
else
{
//IqResultHandler handler = this.PopIqHandler(id);
//if (handler != null)
//{
// handler.Parse(node, str3);
//}
//else if (id.StartsWith(this.Login.User))
//{
// ProtocolNode node2 = node.GetChild(0);
// ProtocolNode.Require(node2, "account");
// string str4 = node2.GetAttribute("kind");
// if ("paid".Equals(str4))
// {
// this.account_kind = AccountKind.Paid;
// }
// else if ("free".Equals(str4))
// {
// this.account_kind = AccountKind.Free;
// }
// else
// {
// this.account_kind = AccountKind.Unknown;
// }
// string s = node2.GetAttribute("expiration");
// if (s == null)
// {
// throw new IOException("no expiration");
// }
// try
// {
// this.expire_date = long.Parse(s, CultureInfo.InvariantCulture);
// }
// catch (FormatException)
// {
// throw new IOException("invalid expire date: " + s);
// }
// this.EventHandler.OnAccountChange(this.account_kind, this.expire_date);
//}
}
}
else if (ProtocolTreeNode.TagEquals(protNode, "presence"))
{
string str9 = protNode.GetAttribute("xmlns");
string jid = protNode.GetAttribute("from");
if (((str9 == null) || "urn:xmpp".Equals(str9)) && (jid != null))
{
string str11 = protNode.GetAttribute("type");
if ("unavailable".Equals(str11))
{
//this.EventHandler.OnAvailable(jid, false);
}
else if ((str11 == null) || "available".Equals(str11))
{
//this.EventHandler.OnAvailable(jid, true);
}
}
else if ("w".Equals(str9) && (jid != null))
{
string str12 = protNode.GetAttribute("add");
string str13 = protNode.GetAttribute("remove");
string str14 = protNode.GetAttribute("status");
if (str12 == null)
{
if (str13 == null)
{
if ("dirty".Equals(str14))
{
Dictionary <string, long> categories = ParseCategories(protNode);
//this.EventHandler.OnDirty(categories);
}
}
//else if (this.GroupEventHandler != null)
//{
// this.GroupEventHandler.OnGroupRemoveUser(jid, str13);
//}
}
//else if (this.GroupEventHandler != null)
//{
// this.GroupEventHandler.OnGroupAddUser(jid, str12);
//}
}
}
else if (ProtocolTreeNode.TagEquals(protNode, "message"))
{
this.messResponseHandler.ParseMessageRecv(protNode);
}
else if ((ProtocolTreeNode.TagEquals(protNode, "ib") /*&& (this.EventHandler != null)*/) &&
(protNode.GetChild("offline") != null))
{
//this.EventHandler.OnOfflineMessagesCompleted();
}
}