From 3fe12f1249cbe2d7c94a0a2bad22d338f26c518f Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Mon, 6 Nov 2017 18:13:56 +0400
Subject: [PATCH] Display verified badge in the info.

---
 Telegram/SourceFiles/info/info.style          |  5 ++
 .../info/profile/info_profile_cover.cpp       | 52 +++++++++++++++----
 .../info/profile/info_profile_cover.h         |  2 +
 .../info/profile/info_profile_values.cpp      | 12 +++++
 .../info/profile/info_profile_values.h        |  2 +
 5 files changed, 64 insertions(+), 9 deletions(-)

diff --git a/Telegram/SourceFiles/info/info.style b/Telegram/SourceFiles/info/info.style
index 615d77b67..c454a51ab 100644
--- a/Telegram/SourceFiles/info/info.style
+++ b/Telegram/SourceFiles/info/info.style
@@ -251,6 +251,11 @@ infoProfileNameLabel: FlatLabel(infoProfileStatusLabel) {
 		linkFontOver: font(16px semibold underline);
 	}
 }
+infoVerifiedCheckPosition: point(10px, 2px);
+infoVerifiedCheck: icon {
+	{ "profile_verified_star", profileVerifiedCheckBg, point(0px, 0px) },
+	{ "profile_verified_check", profileVerifiedCheckFg, point(4px, 4px) }
+};
 
 infoProfileSkip: 12px;
 
diff --git a/Telegram/SourceFiles/info/profile/info_profile_cover.cpp b/Telegram/SourceFiles/info/profile/info_profile_cover.cpp
index 1108b4c9b..f217be9a3 100644
--- a/Telegram/SourceFiles/info/profile/info_profile_cover.cpp
+++ b/Telegram/SourceFiles/info/profile/info_profile_cover.cpp
@@ -264,17 +264,40 @@ void Cover::initViewers() {
 	using Flag = Notify::PeerUpdate::Flag;
 	Notify::PeerUpdateValue(_peer, Flag::PhotoChanged)
 		| rpl::start_with_next(
-			[this] { this->refreshUserpicLink(); },
+			[this] { refreshUserpicLink(); },
 			lifetime());
 	Notify::PeerUpdateValue(_peer, Flag::NameChanged)
 		| rpl::start_with_next(
-			[this] { this->refreshNameText(); },
+			[this] { refreshNameText(); },
 			lifetime());
 	Notify::PeerUpdateValue(_peer,
 		Flag::UserOnlineChanged | Flag::MembersChanged)
 		| rpl::start_with_next(
-			[this] { this->refreshStatusText(); },
+			[this] { refreshStatusText(); },
 			lifetime());
+	VerifiedValue(_peer)
+		| rpl::start_with_next(
+			[this](bool verified) { setVerified(verified); },
+			lifetime());
+}
+
+void Cover::setVerified(bool verified) {
+	if ((_verifiedCheck != nullptr) == verified) {
+		return;
+	}
+	if (verified) {
+		_verifiedCheck.create(this);
+		_verifiedCheck->show();
+		_verifiedCheck->resize(st::infoVerifiedCheck.size());
+		_verifiedCheck->paintRequest()
+			| rpl::start_with_next([check = _verifiedCheck.data()] {
+				Painter p(check);
+				st::infoVerifiedCheck.paint(p, 0, 0, check->width());
+			}, _verifiedCheck->lifetime());
+	} else {
+		_verifiedCheck.destroy();
+	}
+	refreshNameGeometry(width());
 }
 
 void Cover::initUserpicButton() {
@@ -338,15 +361,26 @@ Cover::~Cover() {
 }
 
 void Cover::refreshNameGeometry(int newWidth) {
+	auto nameLeft = st::infoProfileNameLeft;
+	auto nameTop = st::infoProfileNameTop;
 	auto nameWidth = newWidth
-		- st::infoProfileNameLeft
+		- nameLeft
 		- st::infoProfileNameRight
 		- toggleSkip();
-	_name->resizeToWidth(nameWidth);
-	_name->moveToLeft(
-		st::infoProfileNameLeft,
-		st::infoProfileNameTop,
-		newWidth);
+	if (_verifiedCheck) {
+		nameWidth -= st::infoVerifiedCheckPosition.x()
+			+ st::infoVerifiedCheck.width();
+	}
+	_name->resizeToNaturalWidth(nameWidth);
+	_name->moveToLeft(nameLeft, nameTop, newWidth);
+	if (_verifiedCheck) {
+		auto checkLeft = nameLeft
+			+ _name->width()
+			+ st::infoVerifiedCheckPosition.x();
+		auto checkTop = nameTop
+			+ st::infoVerifiedCheckPosition.y();
+		_verifiedCheck->moveToLeft(checkLeft, checkTop, newWidth);
+	}
 }
 
 void Cover::refreshStatusGeometry(int newWidth) {
diff --git a/Telegram/SourceFiles/info/profile/info_profile_cover.h b/Telegram/SourceFiles/info/profile/info_profile_cover.h
index e1c54cee2..320d06a65 100644
--- a/Telegram/SourceFiles/info/profile/info_profile_cover.h
+++ b/Telegram/SourceFiles/info/profile/info_profile_cover.h
@@ -81,12 +81,14 @@ private:
 	void refreshStatusText();
 	void refreshNameGeometry(int newWidth);
 	void refreshStatusGeometry(int newWidth);
+	void setVerified(bool verified);
 
 	not_null<PeerData*> _peer;
 	int _onlineCount = 0;
 
 	object_ptr<::Profile::UserpicButton> _userpic;
 	object_ptr<Ui::FlatLabel> _name = { nullptr };
+	object_ptr<Ui::RpWidget> _verifiedCheck = { nullptr };
 	object_ptr<Ui::FlatLabel> _status = { nullptr };
 	//object_ptr<CoverDropArea> _dropArea = { nullptr };
 
diff --git a/Telegram/SourceFiles/info/profile/info_profile_values.cpp b/Telegram/SourceFiles/info/profile/info_profile_values.cpp
index b60320f48..05ddc58a0 100644
--- a/Telegram/SourceFiles/info/profile/info_profile_values.cpp
+++ b/Telegram/SourceFiles/info/profile/info_profile_values.cpp
@@ -214,5 +214,17 @@ rpl::producer<bool> CanAddMemberValue(
 	return rpl::single(false);
 }
 
+rpl::producer<bool> VerifiedValue(
+		not_null<PeerData*> peer) {
+	if (auto user = peer->asUser()) {
+		return Data::PeerFlagValue(user, MTPDuser::Flag::f_verified);
+	} else if (auto channel = peer->asChannel()) {
+		return Data::PeerFlagValue(
+			channel,
+			MTPDchannel::Flag::f_verified);
+	}
+	return rpl::single(false);
+}
+
 } // namespace Profile
 } // namespace Info
diff --git a/Telegram/SourceFiles/info/profile/info_profile_values.h b/Telegram/SourceFiles/info/profile/info_profile_values.h
index 5702ac0a6..a80a98ab2 100644
--- a/Telegram/SourceFiles/info/profile/info_profile_values.h
+++ b/Telegram/SourceFiles/info/profile/info_profile_values.h
@@ -73,6 +73,8 @@ rpl::producer<int> CommonGroupsCountValue(
 	not_null<UserData*> user);
 rpl::producer<bool> CanAddMemberValue(
 	not_null<PeerData*> peer);
+rpl::producer<bool> VerifiedValue(
+	not_null<PeerData*> peer);
 
 } // namespace Profile
 } // namespace Info