Ask native names after all other fields are done.

Telegram/Resources/langs/lang.strings

@@ -1633,6 +1633,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_passport_country_choose" = "Choose country";
 "lng_passport_document_number" = "Document Number";
 "lng_passport_expiry_date" = "Expiry date";
+"lng_passport_native_name_title" = "Name in document language";
+"lng_passport_native_name_about" = "Your name in the language of the country ({country}) that issued the document.";
 "lng_passport_address" = "Address";
 "lng_passport_address_enter" = "Enter your address";
 "lng_passport_street" = "Street";

Telegram/SourceFiles/passport/passport.style

@@ -200,3 +200,6 @@ passportPasswordAbout1Padding: margins(10px, 28px, 10px, 0px);
 passportPasswordAbout2Padding: margins(10px, 0px, 10px, 28px);
 passportPasswordIconHeight: 224px;
 passportPasswordIcon: icon {{ "passport_password_setup", windowSubTextFg }};
+
+passportNativeNameAboutMargin: margins(0px, 16px, 0px, 0px);
+passportNativeNameHeaderPadding: margins(22px, 28px, 33px, 10px);

Telegram/SourceFiles/passport/passport_form_view_controller.cpp

@@ -380,7 +380,7 @@ QString ComputeScopeRowReadyString(const Scope &scope) {
 			scope.details ? scope.details->nativeNames : false);
 		for (const auto &row : scheme.rows) {
 			const auto format = row.format;
-			if (row.valueClass == EditDocumentScheme::ValueClass::Fields) {
+			if (row.valueClass != EditDocumentScheme::ValueClass::Scans) {
 				if (!fields) {
 					continue;
 				}

Telegram/SourceFiles/passport/passport_panel_controller.cpp

@@ -202,40 +202,35 @@ EditDocumentScheme GetDocumentScheme(
 				Unexpected("scansType in GetDocumentScheme:Identity.");
 			}
 		}
-		using Validator = EditDocumentScheme::Row::Validator;
 		result.rows = {
 			{
 				ValueClass::Fields,
 				PanelDetailsType::Text,
-				nativeNames ? qsl("first_name_native") : qsl("first_name"),
+				qsl("first_name"),
 				lang(lng_passport_first_name),
-				nativeNames ? Validator(NativeNameValidate) : NameValidate,
+				NameValidate,
 				DontFormat,
 				kMaxNameSize,
 			},
 			{
 				ValueClass::Fields,
 				PanelDetailsType::Text,
-				(nativeNames
-					? qsl("middle_name_native")
-					: qsl("middle_name")),
+				qsl("middle_name"),
 				lang(lng_passport_middle_name),
-				(nativeNames
-					? Validator(NativeNameOrEmptyValidate)
-					: NameOrEmptyValidate),
+				NameOrEmptyValidate,
 				DontFormat,
 				kMaxNameSize,
-				nativeNames ? qsl("first_name_native") : qsl("first_name"),
+				qsl("first_name"),
 			},
 			{
 				ValueClass::Fields,
 				PanelDetailsType::Text,
-				nativeNames ? qsl("last_name_native") : qsl("last_name"),
+				qsl("last_name"),
 				lang(lng_passport_last_name),
-				nativeNames ? Validator(NativeNameValidate) : NameValidate,
+				NameValidate,
 				DontFormat,
 				kMaxNameSize,
-				nativeNames ? qsl("first_name_native") : qsl("first_name"),
+				qsl("first_name"),
 			},
 			{
 				ValueClass::Fields,
@@ -287,6 +282,55 @@ EditDocumentScheme GetDocumentScheme(
 				DontFormat,
 			},
 		};
+		if (nativeNames) {
+			result.additionalDependencyKey = qsl("residence_country_code");
+			result.additionalHeader = lang(lng_passport_native_name_title);
+			result.additionalDescription = [](const QString &countryCode) {
+				const auto name = CountrySelectBox::NameByISO(countryCode);
+				Assert(!name.isEmpty());
+				return lng_passport_native_name_about(
+					lt_country,
+					name);
+			};
+			result.additionalShown = [](const QString &countryCode) {
+				return !countryCode.isEmpty();
+			};
+			using Row = EditDocumentScheme::Row;
+			auto additional = std::initializer_list<Row>{
+				{
+					ValueClass::Additional,
+					PanelDetailsType::Text,
+					qsl("first_name_native"),
+					lang(lng_passport_first_name),
+					NativeNameValidate,
+					DontFormat,
+					kMaxNameSize,
+				},
+				{
+					ValueClass::Additional,
+					PanelDetailsType::Text,
+					qsl("middle_name_native"),
+					lang(lng_passport_middle_name),
+					NativeNameOrEmptyValidate,
+					DontFormat,
+					kMaxNameSize,
+					qsl("first_name_native"),
+				},
+				{
+					ValueClass::Additional,
+					PanelDetailsType::Text,
+					qsl("last_name_native"),
+					lang(lng_passport_last_name),
+					NativeNameValidate,
+					DontFormat,
+					kMaxNameSize,
+					qsl("first_name_native"),
+				},
+			};
+			for (auto &row : additional) {
+				result.rows.push_back(std::move(row));
+			}
+		}
 		return result;
 	} break;
 

Telegram/SourceFiles/passport/passport_panel_edit_document.cpp

@@ -344,22 +344,15 @@ not_null<Ui::RpWidget*> PanelEditDocument::setupContent(
 				std::move(translations)));
 	}
 
-	const auto valueOrEmpty = [&](
-			const ValueMap &values,
-			const QString &key) {
-		const auto &fields = values.fields;
-		if (const auto i = fields.find(key); i != fields.end()) {
-			return i->second;
-		}
-		return ValueField();
-	};
-
 	const auto enumerateRows = [&](auto &&callback) {
 		for (auto i = 0, count = int(_scheme.rows.size()); i != count; ++i) {
 			const auto &row = _scheme.rows[i];
-			auto fields = (row.valueClass == Scheme::ValueClass::Fields)
-				? data
-				: scansData;
+
+			Assert(row.valueClass != Scheme::ValueClass::Additional
+				|| !_scheme.additionalDependencyKey.isEmpty());
+			auto fields = (row.valueClass == Scheme::ValueClass::Scans)
+				? scansData
+				: data;
 			if (!fields) {
 				continue;
 			}
@@ -397,32 +390,58 @@ not_null<Ui::RpWidget*> PanelEditDocument::setupContent(
 			st::passportDetailsHeaderPadding);
 		enumerateRows([&](
 				int i,
-				const EditDocumentScheme::Row &row,
+				const Scheme::Row &row,
 				const ValueMap &fields) {
-			const auto current = valueOrEmpty(fields, row.key);
-			const auto [it, ok] = _details.emplace(
-				i,
-				inner->add(PanelDetailsRow::Create(
-					inner,
-					row.inputType,
-					_controller,
-					row.label,
-					maxLabelWidth,
-					current.text,
-					current.error,
-					row.lengthLimit)));
-			const bool details = (&fields == data);
-			it->second->value(
-			) | rpl::skip(1) | rpl::start_with_next([=] {
-				if (details) {
-					_fieldsChanged = true;
-					updateCommonError();
-				} else {
-					Assert(_editScans != nullptr);
-					_editScans->scanFieldsChanged(true);
-				}
-			}, it->second->lifetime());
+			if (row.valueClass != Scheme::ValueClass::Additional) {
+				createDetailsRow(inner, i, row, fields, maxLabelWidth);
+			}
 		});
+		if (data && !_scheme.additionalDependencyKey.isEmpty()) {
+			const auto row = findRow(_scheme.additionalDependencyKey);
+			const auto wrap = inner->add(
+				object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(
+					inner,
+					object_ptr<Ui::VerticalLayout>(inner)));
+			const auto added = wrap->entity();
+			added->add(
+				object_ptr<Ui::FlatLabel>(
+					added,
+					_scheme.additionalHeader,
+					Ui::FlatLabel::InitType::Simple,
+					st::passportFormHeader),
+				st::passportNativeNameHeaderPadding);
+
+			enumerateRows([&](
+					int i,
+					const Scheme::Row &row,
+					const ValueMap &fields) {
+				if (row.valueClass == Scheme::ValueClass::Additional) {
+					createDetailsRow(added, i, row, fields, maxLabelWidth);
+				}
+			});
+
+			auto description = row->value(
+			) | rpl::filter([=](const QString &code) {
+				return _scheme.additionalShown(code);
+			}) | rpl::map([=](const QString &code) {
+				return _scheme.additionalDescription(code);
+			});
+			added->add(
+				object_ptr<Ui::DividerLabel>(
+					added,
+					object_ptr<Ui::FlatLabel>(
+						added,
+						std::move(description),
+						st::boxDividerLabel),
+					st::passportFormLabelPadding),
+				st::passportNativeNameAboutMargin);
+
+			wrap->toggleOn(row->value(
+			) | rpl::map([=](const QString &code) {
+				return _scheme.additionalShown(code);
+			}));
+			wrap->finishAnimating();
+		}
 
 		inner->add(
 			object_ptr<Ui::FixedHeightWidget>(inner, st::passportDetailsSkip));
@@ -442,6 +461,60 @@ not_null<Ui::RpWidget*> PanelEditDocument::setupContent(
 	return inner;
 }
 
+void PanelEditDocument::createDetailsRow(
+		not_null<Ui::VerticalLayout*> container,
+		int i,
+		const Scheme::Row &row,
+		const ValueMap &fields,
+		int maxLabelWidth) {
+	const auto valueOrEmpty = [&](
+		const ValueMap &values,
+		const QString &key) {
+		const auto &fields = values.fields;
+		if (const auto i = fields.find(key); i != fields.end()) {
+			return i->second;
+		}
+		return ValueField();
+	};
+
+	const auto current = valueOrEmpty(fields, row.key);
+	const auto [it, ok] = _details.emplace(
+		i,
+		container->add(PanelDetailsRow::Create(
+			container,
+			row.inputType,
+			_controller,
+			row.label,
+			maxLabelWidth,
+			current.text,
+			current.error,
+			row.lengthLimit)));
+	const bool details = (row.valueClass != Scheme::ValueClass::Scans);
+	it->second->value(
+	) | rpl::skip(1) | rpl::start_with_next([=] {
+		if (details) {
+			_fieldsChanged = true;
+			updateCommonError();
+		} else {
+			Assert(_editScans != nullptr);
+			_editScans->scanFieldsChanged(true);
+		}
+	}, it->second->lifetime());
+}
+
+not_null<PanelDetailsRow*> PanelEditDocument::findRow(
+		const QString &key) const {
+	for (auto i = 0, count = int(_scheme.rows.size()); i != count; ++i) {
+		const auto &row = _scheme.rows[i];
+		if (row.key == key) {
+			const auto it = _details.find(i);
+			Assert(it != end(_details));
+			return it->second.data();
+		}
+	}
+	Unexpected("Row not found in PanelEditDocument::findRow.");
+}
+
 void PanelEditDocument::updateCommonError() {
 	if (_commonError) {
 		_commonError->toggle(!_fieldsChanged, anim::type::normal);
@@ -484,9 +557,9 @@ PanelEditDocument::Result PanelEditDocument::collect() const {
 	auto result = Result();
 	for (const auto [i, field] : _details) {
 		const auto &row = _scheme.rows[i];
-		auto &fields = (row.valueClass == Scheme::ValueClass::Fields)
-			? result.data
-			: result.filesData;
+		auto &fields = (row.valueClass == Scheme::ValueClass::Scans)
+			? result.filesData
+			: result.data;
 		fields.fields[row.key].text = field->valueCurrent();
 	}
 	return result;

Telegram/SourceFiles/passport/passport_panel_edit_document.h

@@ -16,6 +16,7 @@ class FadeShadow;
 class PlainShadow;
 class FlatLabel;
 class RoundButton;
+class VerticalLayout;
 template <typename Widget>
 class SlideWrap;
 } // namespace Ui
@@ -40,6 +41,7 @@ struct ScanListData;
 struct EditDocumentScheme {
 	enum class ValueClass {
 		Fields,
+		Additional,
 		Scans,
 	};
 	struct Row {
@@ -59,6 +61,11 @@ struct EditDocumentScheme {
 	QString detailsHeader;
 	QString scansHeader;
 
+	QString additionalDependencyKey;
+	Fn<bool(const QString &dependency)> additionalShown;
+	QString additionalHeader;
+	Fn<QString(const QString &dependency)> additionalDescription;
+
 };
 
 class PanelEditDocument : public Ui::RpWidget {
@@ -123,6 +130,14 @@ private:
 	bool validate();
 	void save();
 
+	void createDetailsRow(
+		not_null<Ui::VerticalLayout*> container,
+		int i,
+		const Scheme::Row &row,
+		const ValueMap &fields,
+		int maxLabelWidth);
+	not_null<PanelDetailsRow*> findRow(const QString &key) const;
+
 	not_null<PanelController*> _controller;
 	Scheme _scheme;
 

Telegram/SourceFiles/passport/passport_panel_edit_scans.cpp

@@ -697,7 +697,7 @@ void EditScans::setupSpecialScans(std::map<FileType, ScanInfo> &&files) {
 		inner->add(object_ptr<Ui::DividerLabel>(
 			inner,
 			object_ptr<Ui::FlatLabel>(
-				_content,
+				inner,
 				description(type),
 				Ui::FlatLabel::InitType::Simple,
 				st::boxDividerLabel),