Display date of birth in user profiles.

Telegram/Resources/langs/lang.strings

@@ -1329,6 +1329,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_info_mobile_hidden" = "Hidden";
 "lng_info_username_label" = "Username";
 "lng_info_usernames_label" = "also";
+"lng_info_birthday_label" = "Date of birth";
+"lng_info_birthday_years#one" = "{date} ({count} year old)";
+"lng_info_birthday_years#other" = "{date} ({count} years old)";
+"lng_info_birthday_today_label" = "Birthday today";
+"lng_info_birthday_today" = "{emoji} {date}";
 "lng_info_bio_label" = "Bio";
 "lng_info_link_label" = "Link";
 "lng_info_location_label" = "Location";

Telegram/SourceFiles/boxes/peers/peer_short_info_box.cpp

@@ -17,6 +17,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/text/text_utilities.h"
 #include "ui/painter.h"
 #include "info/profile/info_profile_text.h"
+#include "info/profile/info_profile_values.h"
 #include "media/streaming/media_streaming_instance.h"
 #include "media/streaming/media_streaming_player.h"
 #include "base/event_filter.h"
@@ -788,6 +789,10 @@ void PeerShortInfoBox::prepareRows() {
 		tr::lng_info_username_label(),
 		usernameValue() | Ui::Text::ToWithEntities(),
 		tr::lng_context_copy_mention(tr::now));
+	addInfoOneLine(
+		birthdayLabel(),
+		birthdayValue() | Ui::Text::ToWithEntities(),
+		tr::lng_mediaview_copy(tr::now));
 }
 
 RectParts PeerShortInfoBox::customCornersFilling() {
@@ -827,29 +832,47 @@ void PeerShortInfoBox::refreshRoundedTopImage(const QColor &color) {
 }
 
 rpl::producer<QString> PeerShortInfoBox::nameValue() const {
-	return _fields.value() | rpl::map([](const PeerShortInfoFields &fields) {
+	return _fields.value(
+	) | rpl::map([](const PeerShortInfoFields &fields) {
 		return fields.name;
 	}) | rpl::distinct_until_changed();
 }
 
 rpl::producer<TextWithEntities> PeerShortInfoBox::linkValue() const {
-	return _fields.value() | rpl::map([](const PeerShortInfoFields &fields) {
+	return _fields.value(
+	) | rpl::map([](const PeerShortInfoFields &fields) {
 		return Ui::Text::Link(fields.link, fields.link);
 	}) | rpl::distinct_until_changed();
 }
 
 rpl::producer<QString> PeerShortInfoBox::phoneValue() const {
-	return _fields.value() | rpl::map([](const PeerShortInfoFields &fields) {
+	return _fields.value(
+	) | rpl::map([](const PeerShortInfoFields &fields) {
 		return fields.phone;
 	}) | rpl::distinct_until_changed();
 }
 
 rpl::producer<QString> PeerShortInfoBox::usernameValue() const {
-	return _fields.value() | rpl::map([](const PeerShortInfoFields &fields) {
+	return _fields.value(
+	) | rpl::map([](const PeerShortInfoFields &fields) {
 		return fields.username;
 	}) | rpl::distinct_until_changed();
 }
 
+rpl::producer<QString> PeerShortInfoBox::birthdayLabel() const {
+	return Info::Profile::BirthdayLabelText(_fields.value(
+	) | rpl::map([](const PeerShortInfoFields &fields) {
+		return fields.birthday;
+	}) | rpl::distinct_until_changed());
+}
+
+rpl::producer<QString> PeerShortInfoBox::birthdayValue() const {
+	return Info::Profile::BirthdayValueText(_fields.value(
+	) | rpl::map([](const PeerShortInfoFields &fields) {
+		return fields.birthday;
+	}) | rpl::distinct_until_changed());
+}
+
 rpl::producer<TextWithEntities> PeerShortInfoBox::aboutValue() const {
 	return _fields.value() | rpl::map([](const PeerShortInfoFields &fields) {
 		return fields.about;

Telegram/SourceFiles/boxes/peers/peer_short_info_box.h

@@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
+#include "data/data_birthday.h"
 #include "ui/layers/box_content.h"
 
 namespace style {
@@ -40,6 +41,7 @@ struct PeerShortInfoFields {
 	QString link;
 	TextWithEntities about;
 	QString username;
+	Data::Birthday birthday;
 	bool isBio = false;
 };
 
@@ -171,6 +173,8 @@ private:
 	[[nodiscard]] rpl::producer<TextWithEntities> linkValue() const;
 	[[nodiscard]] rpl::producer<QString> phoneValue() const;
 	[[nodiscard]] rpl::producer<QString> usernameValue() const;
+	[[nodiscard]] rpl::producer<QString> birthdayLabel() const;
+	[[nodiscard]] rpl::producer<QString> birthdayValue() const;
 	[[nodiscard]] rpl::producer<TextWithEntities> aboutValue() const;
 
 	const style::ShortInfoBox &_st;

Telegram/SourceFiles/boxes/peers/prepare_short_info_box.cpp

@@ -203,7 +203,8 @@ void ProcessFullPhoto(
 		(UpdateFlag::Name
 			| UpdateFlag::PhoneNumber
 			| UpdateFlag::Username
-			| UpdateFlag::About)
+			| UpdateFlag::About
+			| UpdateFlag::Birthday)
 	) | rpl::map([=] {
 		const auto user = peer->asUser();
 		const auto username = peer->userName();
@@ -217,6 +218,7 @@ void ProcessFullPhoto(
 			.username = ((user && !username.isEmpty())
 				? ('@' + username)
 				: QString()),
+			.birthday = user ? user->birthday() : Data::Birthday(),
 			.isBio = (user && !user->isBot()),
 		};
 	});

Telegram/SourceFiles/data/data_birthday.cpp

@@ -7,6 +7,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "data/data_birthday.h"
 
+#include "base/timer_rpl.h"
+#include "lang/lang_keys.h"
+
+#include <QtCore/QDate>
+
 namespace Data {
 namespace {
 
@@ -66,5 +71,62 @@ int Birthday::year() const {
 	return _value / 10000;
 }
 
+QString BirthdayText(Birthday date) {
+	if (const auto year = date.year()) {
+		return tr::lng_month_day_year(
+			tr::now,
+			lt_month,
+			Lang::MonthSmall(date.month())(tr::now),
+			lt_day,
+			QString::number(date.day()),
+			lt_year,
+			QString::number(year));
+	} else if (date) {
+		return tr::lng_month_day(
+			tr::now,
+			lt_month,
+			Lang::MonthSmall(date.month())(tr::now),
+			lt_day,
+			QString::number(date.day()));
+	}
+	return QString();
+}
+
+QString BirthdayCake() {
+	return QString::fromUtf8("\xf0\x9f\x8e\x82");
+}
+
+int BirthdayAge(Birthday date) {
+	if (!date.year()) {
+		return 0;
+	}
+	const auto now = QDate::currentDate();
+	const auto day = QDate(date.year(), date.month(), date.day());
+	if (!day.isValid() || day >= now) {
+		return 0;
+	}
+	auto age = now.year() - date.year();
+	if (now < QDate(date.year() + age, date.month(), date.day())) {
+		--age;
+	}
+	return age;
+}
+
+bool IsBirthdayToday(Birthday date) {
+	if (!date) {
+		return false;
+	}
+	const auto now = QDate::currentDate();
+	return date.day() == now.day() && date.month() == now.month();
+}
+
+rpl::producer<bool> IsBirthdayTodayValue(Birthday date) {
+	return rpl::single() | rpl::then(base::timer_each(
+		60 * crl::time(1000)
+	)) | rpl::map([=] {
+		return IsBirthdayToday(date);
+	}) | rpl::distinct_until_changed();
+}
+
 } // namespace Data
 

Telegram/SourceFiles/data/data_birthday.h

@@ -38,4 +38,10 @@ private:
 
 };
 
+[[nodiscard]] QString BirthdayText(Birthday date);
+[[nodiscard]] QString BirthdayCake();
+[[nodiscard]] int BirthdayAge(Birthday date);
+[[nodiscard]] bool IsBirthdayToday(Birthday date);
+[[nodiscard]] rpl::producer<bool> IsBirthdayTodayValue(Birthday date);
+
 } // namespace Data

Telegram/SourceFiles/info/profile/info_profile_actions.cpp

@@ -1003,6 +1003,14 @@ object_ptr<Ui::RpWidget> DetailsFiller::setupInfo() {
 				return false;
 			});
 		} else {
+			addInfoOneLine(
+				BirthdayLabelText(BirthdayValue(user)),
+				BirthdayValueText(
+					BirthdayValue(user)
+				) | Ui::Text::ToWithEntities(),
+				tr::lng_mediaview_copy(tr::now),
+				st::infoProfileLabeledUsernamePadding);
+
 			tracker.track(result->add(CreateWorkingHours(result, user)));
 
 			auto locationText = user->session().changes().peerFlagsValue(

Telegram/SourceFiles/info/profile/info_profile_values.cpp

@@ -635,5 +635,48 @@ rpl::producer<DocumentId> EmojiStatusIdValue(not_null<PeerData*> peer) {
 	) | rpl::map([=] { return peer->emojiStatusId(); });
 }
 
+rpl::producer<QString> BirthdayLabelText(
+		rpl::producer<Data::Birthday> birthday) {
+	return std::move(birthday) | rpl::map([](Data::Birthday value) {
+		return rpl::conditional(
+			Data::IsBirthdayTodayValue(value),
+			tr::lng_info_birthday_today_label(),
+			tr::lng_info_birthday_label());
+	}) | rpl::flatten_latest();
+}
+
+rpl::producer<QString> BirthdayValueText(
+		rpl::producer<Data::Birthday> birthday) {
+	return std::move(
+		birthday
+	) | rpl::map([](Data::Birthday value) -> rpl::producer<QString> {
+		if (!value) {
+			return rpl::single(QString());
+		}
+		return Data::IsBirthdayTodayValue(
+			value
+		) | rpl::map([=](bool today) {
+			auto text = Data::BirthdayText(value);
+			if (const auto age = Data::BirthdayAge(value)) {
+				text = tr::lng_info_birthday_years(
+					tr::now,
+					lt_count,
+					age,
+					lt_date,
+					text);
+			}
+			if (today) {
+				text = tr::lng_info_birthday_today(
+					tr::now,
+					lt_emoji,
+					Data::BirthdayCake(),
+					lt_date,
+					text);
+			}
+			return text;
+		});
+	}) | rpl::flatten_latest();
+}
+
 } // namespace Profile
 } // namespace Info

Telegram/SourceFiles/info/profile/info_profile_values.h

@@ -121,4 +121,9 @@ enum class BadgeType;
 [[nodiscard]] rpl::producer<DocumentId> EmojiStatusIdValue(
 	not_null<PeerData*> peer);
 
+[[nodiscard]] rpl::producer<QString> BirthdayLabelText(
+	rpl::producer<Data::Birthday> birthday);
+[[nodiscard]] rpl::producer<QString> BirthdayValueText(
+	rpl::producer<Data::Birthday> birthday);
+
 } // namespace Info::Profile

Telegram/SourceFiles/settings/settings_information.cpp

@@ -367,23 +367,9 @@ void SetupBirthday(
 		Info::Profile::BirthdayValue(self),
 		tr::lng_settings_birthday_add()
 	) | rpl::map([](Data::Birthday birthday, const QString &add) {
-		const auto wrap = &Ui::Text::WithEntities;
-		if (const auto year = birthday.year()) {
-			return wrap(tr::lng_month_day_year(
-				tr::now,
-				lt_month,
-				Lang::MonthSmall(birthday.month())(tr::now),
-				lt_day,
-				QString::number(birthday.day()),
-				lt_year,
-				QString::number(year)));
-		} else if (birthday) {
-			return wrap(tr::lng_month_day(
-				tr::now,
-				lt_month,
-				Lang::MonthSmall(birthday.month())(tr::now),
-				lt_day,
-				QString::number(birthday.day())));
+		const auto text = Data::BirthdayText(birthday);
+		if (!text.isEmpty()) {
+			return TextWithEntities{ text };
 		}
 		auto result = TextWithEntities{ add };
 		result.entities.push_back({