Support invite link label editing.

Telegram/SourceFiles/boxes/peers/edit_peer_invite_link.cpp

@@ -1180,6 +1180,7 @@ void EditLink(
 			peer->session().api().inviteLinks().create(
 				peer,
 				finish,
+				result.label,
 				result.expireDate,
 				result.usageLimit,
 				result.requestApproval);
@@ -1188,6 +1189,7 @@ void EditLink(
 				peer,
 				data.admin,
 				result.link,
+				result.label,
 				result.expireDate,
 				result.usageLimit,
 				result.requestApproval,
@@ -1202,6 +1204,7 @@ void EditLink(
 				Ui::EditInviteLinkBox,
 				Fields{
 					.link = data.link,
+					.label = data.label,
 					.expireDate = data.expireDate,
 					.usageLimit = data.usageLimit,
 					.requestApproval = data.requestApproval,

Telegram/SourceFiles/boxes/peers/edit_peer_invite_links.cpp

@@ -275,6 +275,7 @@ void Row::update(const InviteLinkData &data, TimeId now) {
 	_progressTillExpire = ComputeProgress(data, now);
 	_color = ComputeColor(data, _progressTillExpire);
 	setCustomStatus(ComputeStatus(data, now));
+	refreshName(st::inviteLinkList.item);
 	_delegate->rowUpdateRow(this);
 }
 
@@ -309,6 +310,9 @@ crl::time Row::updateExpireIn() const {
 }
 
 QString Row::generateName() {
+	if (!_data.label.isEmpty()) {
+		return _data.label;
+	}
 	auto result = _data.link;
 	return result.replace(
 		qstr("https://"),