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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/ash/growth/install_web_app_action_performer.h"
#include "base/functional/bind.h"
#include "base/strings/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/web_applications/mojom/user_display_mode.mojom.h"
#include "chrome/browser/web_applications/web_app_command_scheduler.h"
#include "chrome/browser/web_applications/web_app_constants.h"
#include "chrome/browser/web_applications/web_app_helpers.h"
#include "chrome/browser/web_applications/web_app_install_info.h"
#include "chrome/browser/web_applications/web_app_provider.h"
#include "chromeos/ash/components/growth/campaigns_logger.h"
#include "components/services/app_service/public/cpp/icon_info.h"
#include "components/webapps/browser/install_result_code.h"
#include "components/webapps/browser/installable/installable_metrics.h"
#include "components/webapps/common/web_app_id.h"
namespace {
inline constexpr char kLaunchInStandaloneWindow[] = "launchInStandaloneWindow";
inline constexpr char kAppTitle[] = "appTitle";
inline constexpr char kUrl[] = "url";
inline constexpr char kIconUrl[] = "iconPath";
std::unique_ptr<web_app::WebAppInstallInfo> GetAppInstallInfo(
const base::Value::Dict& entry) {
std::optional<bool> launch_in_standalone_window =
entry.FindBool(kLaunchInStandaloneWindow);
auto* app_title = entry.FindString(kAppTitle);
auto* url = entry.FindString(kUrl);
auto* icon_url = entry.FindString(kIconUrl);
// Ensure that the required fields are present.
if (!launch_in_standalone_window.has_value() || !app_title || !url) {
return nullptr;
}
GURL url_parsed = GURL(*url);
if (!url_parsed.is_valid()) {
return nullptr;
}
// Campaigns don't specify a `manifest_id`, so each unique `start_url` will be
// treated as a unique app.
webapps::ManifestId manifest_id =
web_app::GenerateManifestIdFromStartUrlOnly(url_parsed);
auto info =
std::make_unique<web_app::WebAppInstallInfo>(manifest_id, url_parsed);
info->title = base::UTF8ToUTF16(*app_title);
if (icon_url && GURL(*icon_url).is_valid()) {
info->manifest_icons.push_back(apps::IconInfo(GURL(*icon_url), 32));
}
info->display_mode = launch_in_standalone_window.value()
? blink::mojom::DisplayMode::kStandalone
: blink::mojom::DisplayMode::kBrowser;
return info;
}
std::unique_ptr<web_app::WebAppInstallInfo>
ParseInstallWebAppActionPerformerParams(const base::Value::Dict* params) {
if (!params) {
CAMPAIGNS_LOG(ERROR) << "Empty parameter to InstallWebAction.";
return nullptr;
}
return GetAppInstallInfo(*params);
}
void InstallWebAppResult(growth::ActionPerformer::Callback callback,
const std::string& app_id,
webapps::InstallResultCode code) {
const std::array<webapps::InstallResultCode, 4> success_codes = {
webapps::InstallResultCode::kSuccessNewInstall,
webapps::InstallResultCode::kSuccessAlreadyInstalled,
webapps::InstallResultCode::kSuccessOfflineOnlyInstall,
webapps::InstallResultCode::kSuccessOfflineFallbackInstall};
if (std::find(success_codes.begin(), success_codes.end(), code) !=
success_codes.end()) {
std::move(callback).Run(growth::ActionResult::kSuccess,
/* action_result_reason= */ std::nullopt);
return;
}
// TODO(b/306023057): Record an UMA metric regarding why
// we were not able to successfully record the app.
std::move(callback).Run(
growth::ActionResult::kFailure,
growth::ActionResultReason::kWebAppInstallFailedOther);
}
void InstallWebAppImpl(web_app::WebAppProvider& provider,
std::unique_ptr<web_app::WebAppInstallInfo> web_app_info,
growth::ActionPerformer::Callback callback) {
provider.scheduler().InstallFromInfoWithParams(
std::move(web_app_info), /* overwrite_existing_manifest_fields= */ true,
webapps::WebappInstallSource::EXTERNAL_DEFAULT,
base::BindOnce(&InstallWebAppResult, std::move(callback)),
web_app::WebAppInstallParams());
}
web_app::WebAppProvider* GetWebAppProvider() {
auto* profile = ProfileManager::GetPrimaryUserProfile();
return web_app::WebAppProvider::GetForWebApps(profile);
}
void TriggerWebAppInstall(std::unique_ptr<web_app::WebAppInstallInfo> info,
growth::ActionPerformer::Callback callback) {
auto* provider = GetWebAppProvider();
CHECK(provider);
provider->on_registry_ready().Post(
FROM_HERE, base::BindOnce(InstallWebAppImpl, std::ref(*provider),
std::move(info), std::move(callback)));
}
} // namespace
InstallWebAppActionPerformer::InstallWebAppActionPerformer() = default;
InstallWebAppActionPerformer::~InstallWebAppActionPerformer() = default;
void InstallWebAppActionPerformer::Run(
int campaign_id,
std::optional<int> group_id,
const base::Value::Dict* params,
growth::ActionPerformer::Callback callback) {
if (!GetWebAppProvider()) {
std::move(callback).Run(
growth::ActionResult::kFailure,
growth::ActionResultReason::kWebAppProviderNotAvailable);
return;
}
auto info = ParseInstallWebAppActionPerformerParams(params);
if (!info) {
// TODO(b/306023057): Record an UMA metric that parsing the params
// has failed.
std::move(callback).Run(growth::ActionResult::kFailure,
growth::ActionResultReason::kParsingActionFailed);
return;
}
TriggerWebAppInstall(std::move(info), std::move(callback));
}
growth::ActionType InstallWebAppActionPerformer::ActionType() const {
return growth::ActionType::kInstallWebApp;
}
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