/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.

For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "menu/menu_mute.h"

#include "data/data_peer.h"
#include "data/data_session.h"
#include "info/profile/info_profile_values.h"
#include "lang/lang_keys.h"
#include "ui/effects/animation_value.h"
#include "ui/widgets/menu/menu_action.h"
#include "ui/widgets/popup_menu.h"
#include "styles/style_menu_icons.h"

namespace MuteMenu {

namespace {

class MuteItem final : public Ui::Menu::Action {
public:
	MuteItem(
		not_null<RpWidget*> parent,
		const style::Menu &st,
		not_null<PeerData*> peer);

protected:
	void paintEvent(QPaintEvent *e) override;

private:
	const QPoint _itemIconPosition;
	Ui::Animations::Simple _animation;
	bool _isMuted = false;

};

MuteItem::MuteItem(
	not_null<RpWidget*> parent,
	const style::Menu &st,
	not_null<PeerData*> peer)
: Ui::Menu::Action(
	parent,
	st,
	Ui::CreateChild<QAction>(parent.get()),
	nullptr,
	nullptr)
, _itemIconPosition(st.itemIconPosition)
, _isMuted(peer->owner().notifyIsMuted(peer)) {

	Info::Profile::NotificationsEnabledValue(
		peer
	) | rpl::start_with_next([=](bool isUnmuted) {
		const auto isMuted = !isUnmuted;
		action()->setText(isMuted
			? tr::lng_mute_menu_duration_unmute(tr::now)
			: tr::lng_mute_menu_duration_forever(tr::now));
		if (isMuted == _isMuted) {
			return;
		}
		_isMuted = isMuted;
		_animation.start(
			[=] { update(); },
			isMuted ? 0. : 1.,
			isMuted ? 1. : 0.,
			st::defaultPopupMenu.showDuration);
	}, lifetime());

	setClickedCallback([=] {
		peer->owner().updateNotifySettings(
			peer,
			_isMuted ? 0 : Data::NotifySettings::kDefaultMutePeriod);
	});
}

void MuteItem::paintEvent(QPaintEvent *e) {
	Painter p(this);

	const auto progress = _animation.value(_isMuted ? 1. : 0.);
	const auto color = anim::color(
		st::settingsIconBg1,
		st::settingsIconBg2,
		progress);
	p.setPen(color);
	Action::paintText(p);

	const auto &icon = _isMuted ? st::menuIconUnmute : st::menuIconMute;
	icon.paint(p, _itemIconPosition, width(), color);
}

} // namespace

void FillMuteMenu(
		not_null<Ui::PopupMenu*> menu,
		not_null<PeerData*> peer) {

	menu->addAction(
		base::make_unique_q<MuteItem>(menu, menu->st().menu, peer));
}

void SetupMuteMenu(
		not_null<Ui::RpWidget*> parent,
		rpl::producer<> triggers,
		not_null<PeerData*> peer) {
	struct State {
		base::unique_qptr<Ui::PopupMenu> menu;
	};
	const auto state = parent->lifetime().make_state<State>();
	std::move(
		triggers
	) | rpl::start_with_next([=] {
		if (state->menu) {
			return;
		}
		state->menu = base::make_unique_q<Ui::PopupMenu>(
			parent,
			st::popupMenuWithIcons);
		FillMuteMenu(state->menu.get(), peer);
		state->menu->popup(QCursor::pos());
	}, parent->lifetime());
}

} // namespace MuteMenu