From f49c7ba7eef8c2d2e04546484e2bfd9501540ee4 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Mon, 10 Jun 2019 16:09:57 +0200
Subject: [PATCH] Allow hiding contact status bar.

---
 .../view/history_view_contact_status.cpp      | 82 ++++++++++++++++---
 .../view/history_view_contact_status.h        | 14 +++-
 2 files changed, 84 insertions(+), 12 deletions(-)

diff --git a/Telegram/SourceFiles/history/view/history_view_contact_status.cpp b/Telegram/SourceFiles/history/view/history_view_contact_status.cpp
index cc433c4b57..0477b54001 100644
--- a/Telegram/SourceFiles/history/view/history_view_contact_status.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_contact_status.cpp
@@ -46,6 +46,10 @@ bool BarCurrentlyHidden(not_null<PeerData*> peer) {
 	return false;
 }
 
+auto MapToEmpty() {
+	return rpl::map([] { return rpl::empty_value(); });
+}
+
 } // namespace
 //
 //void HistoryWidget::onReportSpamClicked() {
@@ -118,14 +122,14 @@ bool BarCurrentlyHidden(not_null<PeerData*> peer) {
 ContactStatus::Bar::Bar(QWidget *parent, const QString &name)
 : RpWidget(parent)
 , _name(name)
-, _block(
-	this,
-	lang(lng_new_contact_block).toUpper(),
-	st::historyContactStatusBlock)
 , _add(
 	this,
 	lang(lng_new_contact_add).toUpper(),
 	st::historyContactStatusButton)
+, _block(
+	this,
+	lang(lng_new_contact_block).toUpper(),
+	st::historyContactStatusBlock)
 , _share(
 	this,
 	lang(lng_new_contact_share).toUpper(),
@@ -148,6 +152,25 @@ void ContactStatus::Bar::showState(State state) {
 		: lang(lng_new_contact_add).toUpper());
 	updateButtonsGeometry();
 }
+rpl::producer<> ContactStatus::Bar::addClicks() const {
+	return _add->clicks() | MapToEmpty();
+}
+
+rpl::producer<> ContactStatus::Bar::blockClicks() const {
+	return _block->clicks() | MapToEmpty();
+}
+
+rpl::producer<> ContactStatus::Bar::shareClicks() const {
+	return _share->clicks() | MapToEmpty();
+}
+
+rpl::producer<> ContactStatus::Bar::reportClicks() const {
+	return _report->clicks() | MapToEmpty();
+}
+
+rpl::producer<> ContactStatus::Bar::closeClicks() const {
+	return _close->clicks() | MapToEmpty();
+}
 
 void ContactStatus::Bar::resizeEvent(QResizeEvent *e) {
 	_close->moveToRight(0, 0);
@@ -224,6 +247,7 @@ ContactStatus::ContactStatus(
 , _shadow(parent) {
 	setupWidgets(parent);
 	setupState(peer);
+	setupHandlers(peer);
 }
 
 void ContactStatus::setupWidgets(not_null<Ui::RpWidget*> parent) {
@@ -274,8 +298,11 @@ auto ContactStatus::PeerState(not_null<PeerData*> peer)
 				} else {
 					return State::None;
 				}
+			} else if (settings.value & Setting::f_block_contact) {
+				return State::AddOrBlock;
+			} else {
+				return State::Add;
 			}
-			return State::AddOrBlock;
 		});
 	}
 
@@ -291,6 +318,7 @@ void ContactStatus::setupState(not_null<PeerData*> peer) {
 	if (!BarCurrentlyHidden(peer)) {
 		peer->session().api().requestPeerSettings(peer);
 	}
+
 	PeerState(
 		peer
 	) | rpl::start_with_next([=](State state) {
@@ -304,14 +332,46 @@ void ContactStatus::setupState(not_null<PeerData*> peer) {
 	}, _bar.lifetime());
 }
 
+void ContactStatus::setupHandlers(not_null<PeerData*> peer) {
+	setupAddHandler(peer);
+	setupBlockHandler(peer);
+	setupShareHandler(peer);
+	setupReportHandler(peer);
+	setupCloseHandler(peer);
+}
+
+void ContactStatus::setupAddHandler(not_null<PeerData*> peer) {
+}
+
+void ContactStatus::setupBlockHandler(not_null<PeerData*> peer) {
+}
+
+void ContactStatus::setupShareHandler(not_null<PeerData*> peer) {
+}
+
+void ContactStatus::setupReportHandler(not_null<PeerData*> peer) {
+}
+
+void ContactStatus::setupCloseHandler(not_null<PeerData*> peer) {
+	const auto request = _bar.lifetime().make_state<mtpRequestId>(0);
+	_bar.entity()->closeClicks(
+	) | rpl::filter([=] {
+		return !(*request);
+	}) | rpl::start_with_next([=] {
+		peer->setSettings(0);
+		*request = peer->session().api().request(
+			MTPmessages_HidePeerSettingsBar(peer->input)
+		).send();
+	}, _bar.lifetime());
+}
+
 void ContactStatus::show() {
-	if (_shown) {
-		return;
-	}
-	_shown = true;
 	const auto visible = (_state != State::None);
-	if (visible) {
-		_bar.entity()->showState(_state);
+	if (!_shown) {
+		_shown = true;
+		if (visible) {
+			_bar.entity()->showState(_state);
+		}
 	}
 	_bar.toggle(visible, anim::type::instant);
 }
diff --git a/Telegram/SourceFiles/history/view/history_view_contact_status.h b/Telegram/SourceFiles/history/view/history_view_contact_status.h
index 742e36446a..196e34e88c 100644
--- a/Telegram/SourceFiles/history/view/history_view_contact_status.h
+++ b/Telegram/SourceFiles/history/view/history_view_contact_status.h
@@ -48,6 +48,12 @@ private:
 
 		void showState(State state);
 
+		rpl::producer<> addClicks() const;
+		rpl::producer<> blockClicks() const;
+		rpl::producer<> shareClicks() const;
+		rpl::producer<> reportClicks() const;
+		rpl::producer<> closeClicks() const;
+
 	protected:
 		void resizeEvent(QResizeEvent *e) override;
 
@@ -55,8 +61,8 @@ private:
 		void updateButtonsGeometry();
 
 		QString _name;
-		object_ptr<Ui::FlatButton> _block;
 		object_ptr<Ui::FlatButton> _add;
+		object_ptr<Ui::FlatButton> _block;
 		object_ptr<Ui::FlatButton> _share;
 		object_ptr<Ui::FlatButton> _report;
 		object_ptr<Ui::IconButton> _close;
@@ -65,6 +71,12 @@ private:
 
 	void setupWidgets(not_null<Ui::RpWidget*> parent);
 	void setupState(not_null<PeerData*> peer);
+	void setupHandlers(not_null<PeerData*> peer);
+	void setupAddHandler(not_null<PeerData*> peer);
+	void setupBlockHandler(not_null<PeerData*> peer);
+	void setupShareHandler(not_null<PeerData*> peer);
+	void setupReportHandler(not_null<PeerData*> peer);
+	void setupCloseHandler(not_null<PeerData*> peer);
 
 	static rpl::producer<State> PeerState(not_null<PeerData*> peer);