#include "AutoConfigStreamPage.hpp"
#include "AutoConfig.hpp"
#include "ui_AutoConfigStreamPage.h"

#include <oauth/OAuth.hpp>
#include <utility/GoLiveAPI_Network.hpp>
#include <utility/GoLiveAPI_PostData.hpp>
#include <utility/MultitrackVideoError.hpp>
#ifdef YOUTUBE_ENABLED
#include <utility/YoutubeApiWrappers.hpp>
#endif
#include <widgets/OBSBasic.hpp>

#include <qt-wrappers.hpp>

#include "moc_AutoConfigStreamPage.cpp"

enum class ListOpt : int {
	ShowAll = 1,
	Custom,
};

struct QCef;
extern QCef *cef;

#define wiz reinterpret_cast<AutoConfig *>(wizard())

AutoConfigStreamPage::AutoConfigStreamPage(QWidget *parent) : QWizardPage(parent), ui(new Ui_AutoConfigStreamPage)
{
	ui->setupUi(this);
	ui->bitrateLabel->setVisible(false);
	ui->bitrate->setVisible(false);
	ui->connectAccount2->setVisible(false);
	ui->disconnectAccount->setVisible(false);
	ui->useMultitrackVideo->setVisible(false);

	ui->connectedAccountLabel->setVisible(false);
	ui->connectedAccountText->setVisible(false);

	int vertSpacing = ui->topLayout->verticalSpacing();

	QMargins m = ui->topLayout->contentsMargins();
	m.setBottom(vertSpacing / 2);
	ui->topLayout->setContentsMargins(m);

	m = ui->loginPageLayout->contentsMargins();
	m.setTop(vertSpacing / 2);
	ui->loginPageLayout->setContentsMargins(m);

	m = ui->streamkeyPageLayout->contentsMargins();
	m.setTop(vertSpacing / 2);
	ui->streamkeyPageLayout->setContentsMargins(m);

	setTitle(QTStr("Basic.AutoConfig.StreamPage"));
	setSubTitle(QTStr("Basic.AutoConfig.StreamPage.SubTitle"));

	LoadServices(false);

	connect(ui->service, &QComboBox::currentIndexChanged, this, &AutoConfigStreamPage::ServiceChanged);
	connect(ui->customServer, &QLineEdit::textChanged, this, &AutoConfigStreamPage::ServiceChanged);
	connect(ui->customServer, &QLineEdit::textChanged, this, &AutoConfigStreamPage::UpdateKeyLink);
	connect(ui->customServer, &QLineEdit::editingFinished, this, &AutoConfigStreamPage::UpdateKeyLink);
	connect(ui->doBandwidthTest, &QCheckBox::toggled, this, &AutoConfigStreamPage::ServiceChanged);

	connect(ui->service, &QComboBox::currentIndexChanged, this, &AutoConfigStreamPage::UpdateServerList);

	connect(ui->service, &QComboBox::currentIndexChanged, this, &AutoConfigStreamPage::UpdateKeyLink);
	connect(ui->service, &QComboBox::currentIndexChanged, this, &AutoConfigStreamPage::UpdateMoreInfoLink);

	connect(ui->useStreamKeyAdv, &QPushButton::clicked, this, [&]() {
		ui->streamKeyWidget->setVisible(true);
		ui->streamKeyLabel->setVisible(true);
		ui->useStreamKeyAdv->setVisible(false);
	});

	connect(ui->key, &QLineEdit::textChanged, this, &AutoConfigStreamPage::UpdateCompleted);
	connect(ui->regionUS, &QCheckBox::toggled, this, &AutoConfigStreamPage::UpdateCompleted);
	connect(ui->regionEU, &QCheckBox::toggled, this, &AutoConfigStreamPage::UpdateCompleted);
	connect(ui->regionAsia, &QCheckBox::toggled, this, &AutoConfigStreamPage::UpdateCompleted);
	connect(ui->regionOther, &QCheckBox::toggled, this, &AutoConfigStreamPage::UpdateCompleted);
}

AutoConfigStreamPage::~AutoConfigStreamPage() {}

bool AutoConfigStreamPage::isComplete() const
{
	return ready;
}

int AutoConfigStreamPage::nextId() const
{
	return AutoConfig::TestPage;
}

inline bool AutoConfigStreamPage::IsCustomService() const
{
	return ui->service->currentData().toInt() == (int)ListOpt::Custom;
}

bool AutoConfigStreamPage::validatePage()
{
	OBSDataAutoRelease service_settings = obs_data_create();

	wiz->customServer = IsCustomService();

	const char *serverType = wiz->customServer ? "rtmp_custom" : "rtmp_common";

	if (!wiz->customServer) {
		obs_data_set_string(service_settings, "service", QT_TO_UTF8(ui->service->currentText()));
	}

	OBSServiceAutoRelease service = obs_service_create(serverType, "temp_service", service_settings, nullptr);

	int bitrate;
	if (!ui->doBandwidthTest->isChecked()) {
		bitrate = ui->bitrate->value();
		wiz->idealBitrate = bitrate;
	} else {
		/* Default test target is 10 Mbps */
		bitrate = 10000;
#ifdef YOUTUBE_ENABLED
		if (IsYouTubeService(wiz->serviceName)) {
			/* Adjust upper bound to YouTube limits
			 * for resolutions above 1080p */
			if (wiz->baseResolutionCY > 1440)
				bitrate = 51000;
			else if (wiz->baseResolutionCY > 1080)
				bitrate = 18000;
		}
#endif
	}

	OBSDataAutoRelease settings = obs_data_create();
	obs_data_set_int(settings, "bitrate", bitrate);
	obs_service_apply_encoder_settings(service, settings, nullptr);

	if (wiz->customServer) {
		QString server = ui->customServer->text().trimmed();
		wiz->server = wiz->serverName = QT_TO_UTF8(server);
	} else {
		wiz->serverName = QT_TO_UTF8(ui->server->currentText());
		wiz->server = QT_TO_UTF8(ui->server->currentData().toString());
	}

	wiz->bandwidthTest = ui->doBandwidthTest->isChecked();
	wiz->startingBitrate = (int)obs_data_get_int(settings, "bitrate");
	wiz->idealBitrate = wiz->startingBitrate;
	wiz->regionUS = ui->regionUS->isChecked();
	wiz->regionEU = ui->regionEU->isChecked();
	wiz->regionAsia = ui->regionAsia->isChecked();
	wiz->regionOther = ui->regionOther->isChecked();
	wiz->serviceName = QT_TO_UTF8(ui->service->currentText());
	if (ui->preferHardware)
		wiz->preferHardware = ui->preferHardware->isChecked();
	wiz->key = QT_TO_UTF8(ui->key->text());

	if (!wiz->customServer) {
		if (wiz->serviceName == "Twitch")
			wiz->service = AutoConfig::Service::Twitch;
#ifdef YOUTUBE_ENABLED
		else if (IsYouTubeService(wiz->serviceName))
			wiz->service = AutoConfig::Service::YouTube;
#endif
		else if (wiz->serviceName == "Amazon IVS")
			wiz->service = AutoConfig::Service::AmazonIVS;
		else
			wiz->service = AutoConfig::Service::Other;
	} else {
		wiz->service = AutoConfig::Service::Other;
	}

	if (wiz->service == AutoConfig::Service::Twitch) {
		wiz->testMultitrackVideo = ui->useMultitrackVideo->isChecked();

		if (wiz->testMultitrackVideo) {
			std::vector<OBSCanvasAutoRelease> canvases;
			canvases.emplace_back(obs_get_main_canvas());
			auto postData = constructGoLivePost(QString::fromStdString(wiz->key), std::nullopt,
							    std::nullopt, false, canvases);

			OBSDataAutoRelease service_settings = obs_service_get_settings(service);
			auto multitrack_video_name = QTStr("Basic.Settings.Stream.MultitrackVideoLabel");
			if (obs_data_has_user_value(service_settings, "multitrack_video_name")) {
				multitrack_video_name = obs_data_get_string(service_settings, "multitrack_video_name");
			}

			try {
				auto config = DownloadGoLiveConfig(this, MultitrackVideoAutoConfigURL(service),
								   postData, multitrack_video_name);

				for (const auto &endpoint : config.ingest_endpoints) {
					if (qstrnicmp("RTMP", endpoint.protocol.c_str(), 4) != 0)
						continue;

					std::string address = endpoint.url_template;
					auto pos = address.find("/{stream_key}");
					if (pos != address.npos)
						address.erase(pos);

					wiz->serviceConfigServers.push_back({address, address});
				}

				int multitrackVideoBitrate = 0;
				for (auto &encoder_config : config.encoder_configurations) {
					auto it = encoder_config.settings.find("bitrate");
					if (it == encoder_config.settings.end())
						continue;

					if (!it->is_number_integer())
						continue;

					int bitrate = 0;
					it->get_to(bitrate);
					multitrackVideoBitrate += bitrate;
				}

				if (multitrackVideoBitrate > 0) {
					wiz->startingBitrate = multitrackVideoBitrate;
					wiz->idealBitrate = multitrackVideoBitrate;
					wiz->multitrackVideo.targetBitrate = multitrackVideoBitrate;
					wiz->multitrackVideo.testSuccessful = true;
				}
			} catch (const MultitrackVideoError & /*err*/) {
				// FIXME: do something sensible
			}
		}
	}

	if (wiz->service != AutoConfig::Service::Twitch && wiz->service != AutoConfig::Service::YouTube &&
	    wiz->service != AutoConfig::Service::AmazonIVS && wiz->bandwidthTest) {
		QMessageBox::StandardButton button;
#define WARNING_TEXT(x) QTStr("Basic.AutoConfig.StreamPage.StreamWarning." x)
		button = OBSMessageBox::question(this, WARNING_TEXT("Title"), WARNING_TEXT("Text"));
#undef WARNING_TEXT

		if (button == QMessageBox::No)
			return false;
	}

	return true;
}

void AutoConfigStreamPage::on_show_clicked()
{
	if (ui->key->echoMode() == QLineEdit::Password) {
		ui->key->setEchoMode(QLineEdit::Normal);
		ui->show->setText(QTStr("Hide"));
	} else {
		ui->key->setEchoMode(QLineEdit::Password);
		ui->show->setText(QTStr("Show"));
	}
}

void AutoConfigStreamPage::OnOAuthStreamKeyConnected()
{
	OAuthStreamKey *a = reinterpret_cast<OAuthStreamKey *>(auth.get());

	if (a) {
		bool validKey = !a->key().empty();

		if (validKey)
			ui->key->setText(QT_UTF8(a->key().c_str()));

		ui->streamKeyWidget->setVisible(false);
		ui->streamKeyLabel->setVisible(false);
		ui->connectAccount2->setVisible(false);
		ui->disconnectAccount->setVisible(true);
		ui->useStreamKeyAdv->setVisible(false);

		ui->connectedAccountLabel->setVisible(false);
		ui->connectedAccountText->setVisible(false);

#ifdef YOUTUBE_ENABLED
		if (IsYouTubeService(a->service())) {
			ui->key->clear();

			ui->connectedAccountLabel->setVisible(true);
			ui->connectedAccountText->setVisible(true);

			ui->connectedAccountText->setText(QTStr("Auth.LoadingChannel.Title"));

			YoutubeApiWrappers *ytAuth = reinterpret_cast<YoutubeApiWrappers *>(a);
			ChannelDescription cd;
			if (ytAuth->GetChannelDescription(cd)) {
				ui->connectedAccountText->setText(cd.title);

				/* Create throwaway stream key for bandwidth test */
				if (ui->doBandwidthTest->isChecked()) {
					StreamDescription stream = {"", "", "ICEWIRE CAST Test Stream"};
					if (ytAuth->InsertStream(stream)) {
						ui->key->setText(stream.name);
					}
				}
			}
		}
#endif
	}

	ui->stackedWidget->setCurrentIndex((int)Section::StreamKey);
	UpdateCompleted();
}

void AutoConfigStreamPage::OnAuthConnected()
{
	std::string service = QT_TO_UTF8(ui->service->currentText());
	Auth::Type type = Auth::AuthType(service);

	if (type == Auth::Type::OAuth_StreamKey || type == Auth::Type::OAuth_LinkedAccount) {
		OnOAuthStreamKeyConnected();
	}
}

void AutoConfigStreamPage::on_connectAccount_clicked()
{
	std::string service = QT_TO_UTF8(ui->service->currentText());

	OAuth::DeleteCookies(service);

	auth = OAuthStreamKey::Login(this, service);
	if (!!auth) {
		OnAuthConnected();

		ui->useStreamKeyAdv->setVisible(false);
	}
}

#define DISCONNECT_COMFIRM_TITLE "Basic.AutoConfig.StreamPage.DisconnectAccount.Confirm.Title"
#define DISCONNECT_COMFIRM_TEXT "Basic.AutoConfig.StreamPage.DisconnectAccount.Confirm.Text"

void AutoConfigStreamPage::on_disconnectAccount_clicked()
{
	QMessageBox::StandardButton button;

	button = OBSMessageBox::question(this, QTStr(DISCONNECT_COMFIRM_TITLE), QTStr(DISCONNECT_COMFIRM_TEXT));

	if (button == QMessageBox::No) {
		return;
	}

	OBSBasic *main = OBSBasic::Get();

	main->auth.reset();
	auth.reset();

	std::string service = QT_TO_UTF8(ui->service->currentText());

#ifdef BROWSER_AVAILABLE
	OAuth::DeleteCookies(service);
#endif

	reset_service_ui_fields(service);

	ui->streamKeyWidget->setVisible(true);
	ui->streamKeyLabel->setVisible(true);
	ui->key->setText("");

	ui->connectedAccountLabel->setVisible(false);
	ui->connectedAccountText->setVisible(false);

	/* Restore key link when disconnecting account */
	UpdateKeyLink();
}

void AutoConfigStreamPage::on_useStreamKey_clicked()
{
	ui->stackedWidget->setCurrentIndex((int)Section::StreamKey);
	UpdateCompleted();
}

void AutoConfigStreamPage::on_preferHardware_clicked()
{
	auto *main = OBSBasic::Get();
	bool multitrackVideoEnabled = config_has_user_value(main->Config(), "Stream1", "EnableMultitrackVideo")
					      ? config_get_bool(main->Config(), "Stream1", "EnableMultitrackVideo")
					      : true;

	ui->useMultitrackVideo->setEnabled(ui->preferHardware->isChecked());
	ui->multitrackVideoInfo->setEnabled(ui->preferHardware->isChecked());
	ui->useMultitrackVideo->setChecked(ui->preferHardware->isChecked() && multitrackVideoEnabled);
}

static inline bool is_auth_service(const std::string &service)
{
	return Auth::AuthType(service) != Auth::Type::None;
}

static inline bool is_external_oauth(const std::string &service)
{
	return Auth::External(service);
}

void AutoConfigStreamPage::reset_service_ui_fields(std::string &service)
{
#ifdef YOUTUBE_ENABLED
	// when account is already connected:
	OAuthStreamKey *a = reinterpret_cast<OAuthStreamKey *>(auth.get());
	if (a && service == a->service() && IsYouTubeService(a->service())) {
		ui->connectedAccountLabel->setVisible(true);
		ui->connectedAccountText->setVisible(true);
		ui->connectAccount2->setVisible(false);
		ui->disconnectAccount->setVisible(true);
		return;
	}
#endif

	bool external_oauth = is_external_oauth(service);
	if (external_oauth) {
		ui->streamKeyWidget->setVisible(false);
		ui->streamKeyLabel->setVisible(false);
		ui->connectAccount2->setVisible(true);
		ui->useStreamKeyAdv->setVisible(true);

		ui->stackedWidget->setCurrentIndex((int)Section::StreamKey);

	} else if (cef) {
		QString key = ui->key->text();
		bool can_auth = is_auth_service(service);
		int page = can_auth && key.isEmpty() ? (int)Section::Connect : (int)Section::StreamKey;

		ui->stackedWidget->setCurrentIndex(page);
		ui->streamKeyWidget->setVisible(true);
		ui->streamKeyLabel->setVisible(true);
		ui->connectAccount2->setVisible(can_auth);
		ui->useStreamKeyAdv->setVisible(false);
	} else {
		ui->connectAccount2->setVisible(false);
		ui->useStreamKeyAdv->setVisible(false);
	}

	ui->connectedAccountLabel->setVisible(false);
	ui->connectedAccountText->setVisible(false);
	ui->disconnectAccount->setVisible(false);
}

void AutoConfigStreamPage::ServiceChanged()
{
	bool showMore = ui->service->currentData().toInt() == (int)ListOpt::ShowAll;
	if (showMore)
		return;

	std::string service = QT_TO_UTF8(ui->service->currentText());
	bool regionBased = service == "Twitch";
	bool testBandwidth = ui->doBandwidthTest->isChecked();
	bool custom = IsCustomService();

	bool ertmp_multitrack_video_available = service == "Twitch";

	bool custom_disclaimer = false;
	auto multitrack_video_name = QTStr("Basic.Settings.Stream.MultitrackVideoLabel");
	if (!custom) {
		OBSDataAutoRelease service_settings = obs_data_create();
		obs_data_set_string(service_settings, "service", service.c_str());
		OBSServiceAutoRelease obs_service =
			obs_service_create("rtmp_common", "temp service", service_settings, nullptr);

		if (obs_data_has_user_value(service_settings, "multitrack_video_name")) {
			multitrack_video_name = obs_data_get_string(service_settings, "multitrack_video_name");
		}

		if (obs_data_has_user_value(service_settings, "multitrack_video_disclaimer")) {
			ui->multitrackVideoInfo->setText(
				obs_data_get_string(service_settings, "multitrack_video_disclaimer"));
			custom_disclaimer = true;
		}
	}

	if (!custom_disclaimer) {
		ui->multitrackVideoInfo->setText(
			QTStr("MultitrackVideo.Info").arg(multitrack_video_name, service.c_str()));
	}

	ui->multitrackVideoInfo->setVisible(ertmp_multitrack_video_available);
	ui->useMultitrackVideo->setVisible(ertmp_multitrack_video_available);
	ui->useMultitrackVideo->setText(
		QTStr("Basic.AutoConfig.StreamPage.UseMultitrackVideo").arg(multitrack_video_name));
	ui->multitrackVideoInfo->setEnabled(wiz->hardwareEncodingAvailable);
	ui->useMultitrackVideo->setEnabled(wiz->hardwareEncodingAvailable);

	reset_service_ui_fields(service);

	/* Test three closest servers if "Auto" is available for Twitch */
	if ((service == "Twitch" && wiz->twitchAuto) || (service == "Amazon IVS" && wiz->amazonIVSAuto))
		regionBased = false;

	ui->streamkeyPageLayout->removeWidget(ui->serverLabel);
	ui->streamkeyPageLayout->removeWidget(ui->serverStackedWidget);

	if (custom) {
		ui->streamkeyPageLayout->insertRow(1, ui->serverLabel, ui->serverStackedWidget);

		ui->region->setVisible(false);
		ui->serverStackedWidget->setCurrentIndex(1);
		ui->serverStackedWidget->setVisible(true);
		ui->serverLabel->setVisible(true);
	} else {
		if (!testBandwidth)
			ui->streamkeyPageLayout->insertRow(2, ui->serverLabel, ui->serverStackedWidget);

		ui->region->setVisible(regionBased && testBandwidth);
		ui->serverStackedWidget->setCurrentIndex(0);
		ui->serverStackedWidget->setHidden(testBandwidth);
		ui->serverLabel->setHidden(testBandwidth);
	}

	wiz->testRegions = regionBased && testBandwidth;

	ui->bitrateLabel->setHidden(testBandwidth);
	ui->bitrate->setHidden(testBandwidth);

	OBSBasic *main = OBSBasic::Get();

	if (main->auth) {
		auto system_auth_service = main->auth->service();
		bool service_check = service.find(system_auth_service) != std::string::npos;
#ifdef YOUTUBE_ENABLED
		service_check = service_check ? service_check
					      : IsYouTubeService(system_auth_service) && IsYouTubeService(service);
#endif
		if (service_check) {
			auth.reset();
			auth = main->auth;
			OnAuthConnected();
		}
	}

	UpdateCompleted();
}

void AutoConfigStreamPage::UpdateMoreInfoLink()
{
	if (IsCustomService()) {
		ui->moreInfoButton->hide();
		return;
	}

	QString serviceName = ui->service->currentText();
	obs_properties_t *props = obs_get_service_properties("rtmp_common");
	obs_property_t *services = obs_properties_get(props, "service");

	OBSDataAutoRelease settings = obs_data_create();

	obs_data_set_string(settings, "service", QT_TO_UTF8(serviceName));
	obs_property_modified(services, settings);

	const char *more_info_link = obs_data_get_string(settings, "more_info_link");

	if (!more_info_link || (*more_info_link == '\0')) {
		ui->moreInfoButton->hide();
	} else {
		ui->moreInfoButton->setTargetUrl(QUrl(more_info_link));
		ui->moreInfoButton->show();
	}
	obs_properties_destroy(props);
}

void AutoConfigStreamPage::UpdateKeyLink()
{
	QString serviceName = ui->service->currentText();
	QString customServer = ui->customServer->text().trimmed();
	QString streamKeyLink;

	obs_properties_t *props = obs_get_service_properties("rtmp_common");
	obs_property_t *services = obs_properties_get(props, "service");

	OBSDataAutoRelease settings = obs_data_create();

	obs_data_set_string(settings, "service", QT_TO_UTF8(serviceName));
	obs_property_modified(services, settings);

	streamKeyLink = obs_data_get_string(settings, "stream_key_link");

	if (customServer.contains("fbcdn.net") && IsCustomService()) {
		streamKeyLink = "https://www.facebook.com/live/producer?ref=OBS";
	}

	if (serviceName == "Dacast") {
		ui->streamKeyLabel->setText(QTStr("Basic.AutoConfig.StreamPage.EncoderKey"));
		ui->streamKeyLabel->setToolTip("");
	} else if (!IsCustomService()) {
		ui->streamKeyLabel->setText(QTStr("Basic.AutoConfig.StreamPage.StreamKey"));
		ui->streamKeyLabel->setToolTip("");
	} else {
		/* add tooltips for stream key */
		QString file = !App()->IsThemeDark() ? ":/res/images/help.svg" : ":/res/images/help_light.svg";
		QString lStr = "<html>%1 <img src='%2' style=' \
				vertical-align: bottom;  \
				' /></html>";

		ui->streamKeyLabel->setText(lStr.arg(QTStr("Basic.AutoConfig.StreamPage.StreamKey"), file));
		ui->streamKeyLabel->setToolTip(QTStr("Basic.AutoConfig.StreamPage.StreamKey.ToolTip"));
	}

	if (QString(streamKeyLink).isNull() || QString(streamKeyLink).isEmpty()) {
		ui->streamKeyButton->hide();
	} else {
		ui->streamKeyButton->setTargetUrl(QUrl(streamKeyLink));
		ui->streamKeyButton->show();
	}
	obs_properties_destroy(props);
}

void AutoConfigStreamPage::LoadServices(bool showAll)
{
	obs_properties_t *props = obs_get_service_properties("rtmp_common");

	OBSDataAutoRelease settings = obs_data_create();

	obs_data_set_bool(settings, "show_all", showAll);

	obs_property_t *prop = obs_properties_get(props, "show_all");
	obs_property_modified(prop, settings);

	ui->service->blockSignals(true);
	ui->service->clear();

	QStringList names;

	obs_property_t *services = obs_properties_get(props, "service");
	size_t services_count = obs_property_list_item_count(services);
	for (size_t i = 0; i < services_count; i++) {
		const char *name = obs_property_list_item_string(services, i);
		names.push_back(name);
	}

	if (showAll)
		names.sort(Qt::CaseInsensitive);

	for (QString &name : names)
		ui->service->addItem(name);

	if (!showAll) {
		ui->service->addItem(QTStr("Basic.AutoConfig.StreamPage.Service.ShowAll"),
				     QVariant((int)ListOpt::ShowAll));
	}

	ui->service->insertItem(0, QTStr("Basic.AutoConfig.StreamPage.Service.Custom"), QVariant((int)ListOpt::Custom));

	if (!lastService.isEmpty()) {
		int idx = ui->service->findText(lastService);
		if (idx != -1)
			ui->service->setCurrentIndex(idx);
	}

	obs_properties_destroy(props);

	ui->service->blockSignals(false);
}

void AutoConfigStreamPage::UpdateServerList()
{
	QString serviceName = ui->service->currentText();
	bool showMore = ui->service->currentData().toInt() == (int)ListOpt::ShowAll;

	if (showMore) {
		LoadServices(true);
		ui->service->showPopup();
		return;
	} else {
		lastService = serviceName;
	}

	obs_properties_t *props = obs_get_service_properties("rtmp_common");
	obs_property_t *services = obs_properties_get(props, "service");

	OBSDataAutoRelease settings = obs_data_create();

	obs_data_set_string(settings, "service", QT_TO_UTF8(serviceName));
	obs_property_modified(services, settings);

	obs_property_t *servers = obs_properties_get(props, "server");

	ui->server->clear();

	size_t servers_count = obs_property_list_item_count(servers);
	for (size_t i = 0; i < servers_count; i++) {
		const char *name = obs_property_list_item_name(servers, i);
		const char *server = obs_property_list_item_string(servers, i);
		ui->server->addItem(name, server);
	}

	obs_properties_destroy(props);
}

void AutoConfigStreamPage::UpdateCompleted()
{
	const bool custom = IsCustomService();
	if (ui->stackedWidget->currentIndex() == (int)Section::Connect ||
	    (ui->key->text().isEmpty() && !auth && !custom)) {
		ready = false;
	} else {
		if (custom) {
			ready = !ui->customServer->text().isEmpty();
		} else {
			ready = !wiz->testRegions || ui->regionUS->isChecked() || ui->regionEU->isChecked() ||
				ui->regionAsia->isChecked() || ui->regionOther->isChecked();
		}
	}
	emit completeChanged();
}
