init

Telegram/SourceFiles/intro/intro_email.cpp

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+/*
+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 "intro/intro_email.h"
+
+#include "intro/intro_code.h"
+#include "intro/intro_code_input.h"
+#include "lang/lang_keys.h"
+#include "lottie/lottie_icon.h"
+#include "settings/cloud_password/settings_cloud_password_common.h"
+#include "settings/settings_common.h" // CreateLottieIcon.
+#include "ui/rect.h"
+#include "ui/vertical_list.h"
+#include "ui/widgets/fields/input_field.h"
+#include "ui/widgets/labels.h"
+#include "ui/wrap/vertical_layout.h"
+#include "window/window_controller.h"
+#include "window/window_session_controller.h"
+#include "window/window_session_controller.h"
+#include "styles/style_intro.h"
+#include "styles/style_settings.h"
+
+namespace Intro {
+namespace details {
+
+EmailWidget::EmailWidget(
+	QWidget *parent,
+	not_null<Main::Account*> account,
+	not_null<Data*> data)
+: Step(parent, account, data)
+, _inner(this) {
+	const auto content = _inner.get();
+	widthValue() | rpl::on_next([=](int w) {
+		content->resizeToWidth(st::introNextButton.width);
+		content->moveToLeft((w - content->width()) / 2, contentTop());
+	}, content->lifetime());
+
+	content->add(
+		object_ptr<Ui::FlatLabel>(
+			content,
+			tr::lng_intro_email_setup_title(),
+			st::introTitle),
+		style::margins(),
+		style::al_left);
+	Ui::AddSkip(content, st::lineWidth * 2);
+	content->add(
+		object_ptr<Ui::FlatLabel>(
+			content,
+			tr::lng_settings_cloud_login_email_about(),
+			st::introDescription),
+		style::margins(),
+		style::al_left);
+
+	{
+		const auto lottie = u"cloud_password/email"_q;
+		const auto size = st::settingsCloudPasswordIconSize / 3 * 2;
+		auto icon = Settings::CreateLottieIcon(
+			content,
+			{ .name = lottie, .sizeOverride = Size(size) },
+			style::margins());
+		content->add(std::move(icon.widget));
+		_showFinished.events(
+		) | rpl::on_next([animate = std::move(icon.animate)] {
+			animate(anim::repeat::once);
+		}, lifetime());
+	}
+
+	const auto newInput = Settings::CloudPassword::AddWrappedField(
+		content,
+		tr::lng_settings_cloud_login_email_placeholder(),
+		QString());
+	Ui::AddSkip(content);
+	const auto error = Settings::CloudPassword::AddError(content, nullptr);
+	newInput->changes() | rpl::on_next([=] {
+		error->hide();
+	}, newInput->lifetime());
+	newInput->submits() | rpl::on_next([=] {
+		submit();
+	}, newInput->lifetime());
+	newInput->setText(getData()->email);
+	if (newInput->hasText()) {
+		newInput->selectAll();
+	}
+	_setFocus.events() | rpl::on_next([=] {
+		newInput->setFocus();
+	}, newInput->lifetime());
+
+	_submitCallback = [=] {
+		const auto send = [=](const QString &email) {
+			getData()->email = email;
+
+			const auto done = [=](int length, const QString &pattern) {
+				_sentRequest = 0;
+				getData()->codeLength = length;
+				getData()->emailPatternSetup = pattern;
+				goNext<CodeWidget>();
+			};
+			const auto fail = [=](const QString &type) {
+				_sentRequest = 0;
+
+				newInput->setFocus();
+				newInput->showError();
+				newInput->selectAll();
+				error->show();
+
+				if (MTP::IsFloodError(type)) {
+					error->setText(tr::lng_flood_error(tr::now));
+				} else if (type == u"EMAIL_NOT_ALLOWED"_q) {
+					error->setText(
+						tr::lng_settings_error_email_not_alowed(tr::now));
+				} else if (type == u"EMAIL_INVALID"_q) {
+					error->setText(tr::lng_cloud_password_bad_email(tr::now));
+				} else if (type == u"EMAIL_HASH_EXPIRED"_q) {
+					// Show box?
+					error->setText(Lang::Hard::EmailConfirmationExpired());
+				} else {
+					error->setText(Lang::Hard::ServerError());
+				}
+			};
+
+			_sentRequest = api().request(MTPaccount_SendVerifyEmailCode(
+				MTP_emailVerifyPurposeLoginSetup(
+					MTP_string(getData()->phone),
+					MTP_bytes(getData()->phoneHash)),
+				MTP_string(email)
+			)).done([=](const MTPaccount_SentEmailCode &result) {
+				done(
+					result.data().vlength().v,
+					qs(result.data().vemail_pattern()));
+			}).fail([=](const MTP::Error &error) {
+				fail(error.type());
+			}).send();
+		};
+		const auto newText = newInput->getLastText();
+		if (newText.isEmpty()) {
+			newInput->setFocus();
+			newInput->showError();
+		} else {
+			send(newText);
+		}
+	};
+}
+
+void EmailWidget::submit() {
+	if (_submitCallback) {
+		_submitCallback();
+	}
+}
+
+void EmailWidget::setInnerFocus() {
+	_setFocus.fire({});
+}
+
+void EmailWidget::activate() {
+	Step::activate();
+	showChildren();
+	setInnerFocus();
+	_showFinished.fire({});
+}
+
+void EmailWidget::finished() {
+	Step::finished();
+	cancelled();
+}
+
+void EmailWidget::cancelled() {
+	api().request(base::take(_sentRequest)).cancel();
+}
+
+} // namespace details
+} // namespace Intro