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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/webui/ash/app_install/app_install_page_handler.h"
#include <utility>
#include <variant>
#include "base/functional/callback_helpers.h"
#include "base/functional/overloaded.h"
#include "base/metrics/user_metrics.h"
#include "chrome/browser/apps/app_service/app_service_proxy.h"
#include "chrome/browser/apps/app_service/app_service_proxy_factory.h"
#include "chrome/browser/apps/app_service/metrics/app_discovery_metrics.h"
#include "chrome/browser/apps/app_service/package_id_util.h"
#include "chrome/browser/ui/webui/ash/app_install/app_install.mojom.h"
#include "chrome/browser/web_applications/web_app_constants.h"
#include "components/metrics/structured/structured_events.h"
#include "components/metrics/structured/structured_metrics_client.h"
#include "components/services/app_service/public/cpp/app_launch_util.h"
#include "components/services/app_service/public/cpp/app_types.h"
namespace ash::app_install {
namespace {
namespace cros_events = metrics::structured::events::v2::cr_os_events;
int64_t ToLong(web_app::WebAppInstallStatus web_app_install_status) {
return static_cast<int64_t>(web_app_install_status);
}
bool g_auto_accept_for_testing = false;
} // namespace
// static
bool AppInstallPageHandler::GetAutoAcceptForTesting() {
return g_auto_accept_for_testing;
}
// static
void AppInstallPageHandler::SetAutoAcceptForTesting(bool auto_accept) {
g_auto_accept_for_testing = auto_accept;
}
AppInstallPageHandler::AppInstallPageHandler(
Profile* profile,
std::optional<AppInstallDialogArgs> dialog_args,
CloseDialogCallback close_dialog_callback,
mojo::PendingReceiver<mojom::PageHandler> pending_page_handler)
: profile_{profile},
dialog_args_{std::move(dialog_args)},
close_dialog_callback_{std::move(close_dialog_callback)},
page_handler_receiver_{this, std::move(pending_page_handler)},
app_info_actions_receiver_{this},
connection_error_actions_receiver_{this} {
base::RecordAction(
base::UserMetricsAction("ChromeOS.AppInstallDialog.Shown"));
if (GetAutoAcceptForTesting()) {
InstallApp(base::DoNothing());
CloseDialog();
}
}
AppInstallPageHandler::~AppInstallPageHandler() = default;
void AppInstallPageHandler::GetDialogArgs(GetDialogArgsCallback callback) {
if (!dialog_args_.has_value()) {
pending_dialog_args_callbacks_.push_back(std::move(callback));
return;
}
std::move(callback).Run(ConvertDialogArgsToMojom(dialog_args_.value()));
}
void AppInstallPageHandler::CloseDialog() {
if (!dialog_args_.has_value()) {
return;
}
// Ensure that `close_dialog_callback_` always runs. `close_dialog_callback_`
// could be null if the close button is clicked multiple times . In this case,
// the ScopedClosureRunner will not run anything.
base::ScopedClosureRunner close_callback_runner(
std::move(close_dialog_callback_));
if (auto* app_info_args = std::get_if<AppInfoArgs>(&dialog_args_.value())) {
if (!app_info_args->dialog_accepted_callback) {
return;
}
base::RecordAction(
base::UserMetricsAction("ChromeOS.AppInstallDialog.Cancelled"));
if (std::optional<std::string> metrics_id =
apps::AppDiscoveryMetrics::GetAppStringToRecordForPackage(
app_info_args->package_id)) {
metrics::structured::StructuredMetricsClient::Record(
cros_events::AppDiscovery_Browser_AppInstallDialogResult()
.SetWebAppInstallStatus(
ToLong(web_app::WebAppInstallStatus::kCancelled))
.SetAppId(*metrics_id));
}
std::move(app_info_args->dialog_accepted_callback).Run(false);
}
}
void AppInstallPageHandler::InstallApp(InstallAppCallback callback) {
if (!dialog_args_.has_value()) {
return;
}
AppInfoArgs& app_info_args = std::get<AppInfoArgs>(dialog_args_.value());
base::RecordAction(
base::UserMetricsAction("ChromeOS.AppInstallDialog.Installed"));
if (std::optional<std::string> metrics_id =
apps::AppDiscoveryMetrics::GetAppStringToRecordForPackage(
app_info_args.package_id)) {
metrics::structured::StructuredMetricsClient::Record(
cros_events::AppDiscovery_Browser_AppInstallDialogResult()
.SetWebAppInstallStatus(
ToLong(web_app::WebAppInstallStatus::kAccepted))
.SetAppId(*metrics_id));
}
install_app_callback_ = std::move(callback);
std::move(app_info_args.dialog_accepted_callback).Run(true);
}
void AppInstallPageHandler::SetDialogArgs(AppInstallDialogArgs dialog_args) {
CHECK(!dialog_args_.has_value());
dialog_args_ = std::move(dialog_args);
for (GetDialogArgsCallback& callback : pending_dialog_args_callbacks_) {
std::move(callback).Run(ConvertDialogArgsToMojom(dialog_args_.value()));
}
pending_dialog_args_callbacks_.clear();
}
void AppInstallPageHandler::OnInstallComplete(
bool success,
std::optional<base::OnceCallback<void(bool accepted)>> retry_callback) {
if (!dialog_args_.has_value()) {
return;
}
if (!success) {
CHECK(retry_callback.has_value());
std::get<AppInfoArgs>(dialog_args_.value()).dialog_accepted_callback =
std::move(retry_callback.value());
}
if (install_app_callback_) {
std::move(install_app_callback_).Run(success);
}
}
void AppInstallPageHandler::LaunchApp() {
if (!dialog_args_.has_value()) {
return;
}
std::optional<std::string> app_id = apps_util::GetAppWithPackageId(
&*profile_, std::get<AppInfoArgs>(dialog_args_.value()).package_id);
if (!app_id.has_value()) {
mojo::ReportBadMessage("Unable to launch app without an app_id.");
return;
}
base::RecordAction(
base::UserMetricsAction("ChromeOS.AppInstallDialog.AppLaunched"));
apps::AppServiceProxyFactory::GetForProfile(profile_)->Launch(
app_id.value(), ui::EF_NONE, apps::LaunchSource::kFromInstaller);
}
void AppInstallPageHandler::TryAgain() {
if (!dialog_args_.has_value()) {
return;
}
base::OnceClosure& callback =
std::get<ConnectionErrorArgs>(dialog_args_.value()).try_again_callback;
if (callback) {
std::move(callback).Run();
}
}
mojom::DialogArgsPtr AppInstallPageHandler::ConvertDialogArgsToMojom(
const AppInstallDialogArgs& dialog_args) {
return std::visit(
base::Overloaded(
[&](const AppInfoArgs& app_info_args) {
return mojom::DialogArgs::NewAppInfoArgs(mojom::AppInfoArgs::New(
app_info_args.data.Clone(),
app_info_actions_receiver_.BindNewPipeAndPassRemote()));
},
[&](const NoAppErrorArgs& no_app_error_args) {
return mojom::DialogArgs::NewNoAppErrorArgs(
mojom::NoAppErrorArgs::New());
},
[&](const ConnectionErrorArgs& connection_error_args) {
return mojom::DialogArgs::NewConnectionErrorActions(
connection_error_actions_receiver_.BindNewPipeAndPassRemote());
}),
dialog_args);
}
} // namespace ash::app_install
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