From 81ff4d74974ed1801ea3dc53ec94914a51ee46af Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Tue, 2 Nov 2021 10:10:48 +0400
Subject: [PATCH] Show joined list on permanent link "N joined" click.

---
 .../boxes/peers/edit_peer_invite_link.cpp     | 20 ++++++++++++++++---
 .../ui/controls/invite_link_buttons.cpp       |  3 +++
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/Telegram/SourceFiles/boxes/peers/edit_peer_invite_link.cpp b/Telegram/SourceFiles/boxes/peers/edit_peer_invite_link.cpp
index c17e83832..6fa8b476f 100644
--- a/Telegram/SourceFiles/boxes/peers/edit_peer_invite_link.cpp
+++ b/Telegram/SourceFiles/boxes/peers/edit_peer_invite_link.cpp
@@ -884,6 +884,9 @@ void AddPermanentLinkBlock(
 	const auto value = container->lifetime().make_state<
 		rpl::variable<LinkData>
 	>();
+	const auto currentLinkFields = container->lifetime().make_state<
+		Api::InviteLink
+	>(Api::InviteLink{ .admin = admin });
 	if (admin->isSelf()) {
 		*value = peer->session().changes().peerFlagsValue(
 			peer,
@@ -892,11 +895,19 @@ void AddPermanentLinkBlock(
 			const auto &links = peer->session().api().inviteLinks().myLinks(
 				peer).links;
 			const auto link = links.empty() ? nullptr : &links.front();
-			return (link && link->permanent && !link->revoked)
-				? LinkData{ link->link, link->usage }
-				: LinkData();
+			if (link && link->permanent && !link->revoked) {
+				*currentLinkFields = *link;
+				return LinkData{ link->link, link->usage };
+			}
+			return LinkData();
 		});
 	} else {
+		rpl::duplicate(
+			fromList
+		) | rpl::start_with_next([=](const Api::InviteLink &link) {
+			*currentLinkFields = link;
+		}, container->lifetime());
+
 		*value = std::move(
 			fromList
 		) | rpl::map([](const Api::InviteLink &link) {
@@ -1055,6 +1066,9 @@ void AddPermanentLinkBlock(
 		state->content.value(),
 		st::inviteLinkJoinedRowPadding
 	)->setClickedCallback([=] {
+		if (!currentLinkFields->link.isEmpty()) {
+			ShowInviteLinkBox(peer, *currentLinkFields);
+		}
 	});
 
 	container->add(object_ptr<Ui::SlideWrap<Ui::FixedHeightWidget>>(
diff --git a/Telegram/SourceFiles/ui/controls/invite_link_buttons.cpp b/Telegram/SourceFiles/ui/controls/invite_link_buttons.cpp
index ec0760378..5d9a4f80d 100644
--- a/Telegram/SourceFiles/ui/controls/invite_link_buttons.cpp
+++ b/Telegram/SourceFiles/ui/controls/invite_link_buttons.cpp
@@ -118,6 +118,9 @@ not_null<AbstractButton*> AddJoinedCountButton(
 		result->setAttribute(
 			Qt::WA_TransparentForMouseEvents,
 			!state->content.count);
+		if (!state->content.count) {
+			result->clearState();
+		}
 		const auto &st = st::inviteLinkUserpics;
 		const auto imageWidth = !state->content.userpics.isNull()
 			? state->content.userpics.width() / style::DevicePixelRatio()