// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "ios/chrome/browser/webui/ui_bundled/chrome_web_ui_ios_controller_factory.h"
#import <Foundation/Foundation.h>
#import "base/functional/bind.h"
#import "base/location.h"
#import "base/no_destructor.h"
#import "components/commerce/core/commerce_constants.h"
#import "components/commerce/ios/browser/commerce_internals_ui.h"
#import "components/optimization_guide/optimization_guide_buildflags.h"
#import "components/optimization_guide/optimization_guide_internals/webui/url_constants.h"
#import "components/version_info/channel.h"
#import "ios/chrome/browser/commerce/model/shopping_service_factory.h"
#import "ios/chrome/browser/shared/model/profile/profile_ios.h"
#import "ios/chrome/browser/shared/model/url/chrome_url_constants.h"
#import "ios/chrome/browser/shared/public/features/system_flags.h"
#import "ios/chrome/browser/webui/ui_bundled/about/about_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/autofill_and_password_manager_internals/autofill_internals_ui_ios.h"
#import "ios/chrome/browser/webui/ui_bundled/autofill_and_password_manager_internals/password_manager_internals_ui_ios.h"
#import "ios/chrome/browser/webui/ui_bundled/crashes_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/download_internals_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/flags_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/gcm/gcm_internals_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/inspect/inspect_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/interstitials/interstitial_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/local_state/local_state_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/management/management_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/net_export/net_export_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/ntp_tiles_internals_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/omaha_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/on_device_llm_internals_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/optimization_guide_internals/optimization_guide_internals_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/policy/policy_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/prefs_internals_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/signin_internals_ui_ios.h"
#import "ios/chrome/browser/webui/ui_bundled/terms_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/translate_internals/translate_internals_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/ukm_internals_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/user_actions_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/userdefaults_internals_ui.h"
#import "ios/chrome/browser/webui/ui_bundled/version_ui.h"
#import "ios/chrome/common/channel_info.h"
#import "ios/components/webui/sync_internals/sync_internals_ui.h"
#import "ios/components/webui/web_ui_url_constants.h"
#import "url/gurl.h"
using ::version_info::Channel;
using web::WebUIIOS;
using web::WebUIIOSController;
namespace {
// A function for creating a new WebUIIOS.
using WebUIIOSFactoryFunction =
std::unique_ptr<WebUIIOSController> (*)(WebUIIOS* web_ui, const GURL& url);
// Template for defining WebUIIOSFactoryFunction.
template <class T>
std::unique_ptr<WebUIIOSController> NewWebUIIOS(WebUIIOS* web_ui,
const GURL& url) {
return std::make_unique<T>(web_ui, url.host());
}
template <>
std::unique_ptr<WebUIIOSController> NewWebUIIOS<commerce::CommerceInternalsUI>(
WebUIIOS* web_ui,
const GURL& url) {
ChromeBrowserState* browser_state = ChromeBrowserState::FromWebUIIOS(web_ui);
return std::make_unique<commerce::CommerceInternalsUI>(
web_ui, commerce::kChromeUICommerceInternalsHost,
commerce::ShoppingServiceFactory::GetForBrowserState(browser_state));
}
// Returns a function that can be used to create the right type of WebUIIOS for
// a tab, based on its URL. Returns NULL if the URL doesn't have WebUIIOS
// associated with it.
WebUIIOSFactoryFunction GetWebUIIOSFactoryFunction(const GURL& url) {
// This will get called a lot to check all URLs, so do a quick check of other
// schemes to filter out most URLs.
if (!url.SchemeIs(kChromeUIScheme))
return nullptr;
// Please keep this in alphabetical order. If #ifs or special logic is
// required, add it below in the appropriate section.
const std::string url_host = url.host();
if (url_host == kChromeUIAutofillInternalsHost)
return &NewWebUIIOS<AutofillInternalsUIIOS>;
if (url_host == kChromeUIChromeURLsHost ||
url_host == kChromeUIHistogramHost || url_host == kChromeUICreditsHost)
return &NewWebUIIOS<AboutUI>;
if (url_host == commerce::kChromeUICommerceInternalsHost) {
return &NewWebUIIOS<commerce::CommerceInternalsUI>;
}
if (url_host == kChromeUICrashesHost)
return &NewWebUIIOS<CrashesUI>;
if (url_host == kChromeUIDownloadInternalsHost)
return &NewWebUIIOS<DownloadInternalsUI>;
if (url_host == kChromeUIFlagsHost)
return &NewWebUIIOS<FlagsUI>;
if (url_host == kChromeUIGCMInternalsHost)
return &NewWebUIIOS<GCMInternalsUI>;
if (url_host == kChromeUIInspectHost)
return &NewWebUIIOS<InspectUI>;
if (url_host == kChromeUIIntersitialsHost)
return &NewWebUIIOS<InterstitialUI>;
if (url_host == kChromeUILocalStateHost)
return &NewWebUIIOS<LocalStateUI>;
if (url_host == kChromeUIManagementHost)
return &NewWebUIIOS<ManagementUI>;
if (url_host == kChromeUINetExportHost)
return &NewWebUIIOS<NetExportUI>;
if (url_host == kChromeUINTPTilesInternalsHost)
return &NewWebUIIOS<NTPTilesInternalsUI>;
if (url_host == kChromeUIOmahaHost)
return &NewWebUIIOS<OmahaUI>;
if (url_host ==
optimization_guide_internals::kChromeUIOptimizationGuideInternalsHost) {
return &NewWebUIIOS<OptimizationGuideInternalsUI>;
}
if (url_host == kChromeUIPasswordManagerInternalsHost)
return &NewWebUIIOS<PasswordManagerInternalsUIIOS>;
if (url_host == kChromeUIPrefsInternalsHost)
return &NewWebUIIOS<PrefsInternalsUI>;
if (url_host == kChromeUISignInInternalsHost)
return &NewWebUIIOS<SignInInternalsUIIOS>;
if (url.host_piece() == kChromeUITranslateInternalsHost)
return &NewWebUIIOS<TranslateInternalsUI>;
if (url_host == kChromeUIURLKeyedMetricsHost)
return &NewWebUIIOS<UkmInternalsUI>;
if (url_host == kChromeUIUserActionsHost)
return &NewWebUIIOS<UserActionsUI>;
if (url_host == kChromeUISyncInternalsHost)
return &NewWebUIIOS<SyncInternalsUI>;
if (url_host == kChromeUITermsHost)
return &NewWebUIIOS<TermsUI>;
if (url_host == kChromeUIVersionHost)
return &NewWebUIIOS<VersionUI>;
if (url_host == kChromeUIPolicyHost)
return &NewWebUIIOS<PolicyUI>;
if (url_host == kChromeUIUserDefaultsInternalsHost &&
GetChannel() != Channel::STABLE) {
return &NewWebUIIOS<UserDefaultsInternalsUI>;
}
#if BUILDFLAG(BUILD_WITH_INTERNAL_OPTIMIZATION_GUIDE)
if (url_host == kChromeUIOnDeviceLlmInternalsHost) {
return &NewWebUIIOS<OnDeviceLlmInternalsUI>;
}
#endif // BUILDFLAG(BUILD_WITH_INTERNAL_OPTIMIZATION_GUIDE)
return nullptr;
}
} // namespace
NSInteger ChromeWebUIIOSControllerFactory::GetErrorCodeForWebUIURL(
const GURL& url) const {
if (url.host() == kChromeUIDinoHost) {
return NSURLErrorNotConnectedToInternet;
}
if (GetWebUIIOSFactoryFunction(url))
return 0;
return NSURLErrorUnsupportedURL;
}
std::unique_ptr<WebUIIOSController>
ChromeWebUIIOSControllerFactory::CreateWebUIIOSControllerForURL(
WebUIIOS* web_ui,
const GURL& url) const {
WebUIIOSFactoryFunction function = GetWebUIIOSFactoryFunction(url);
if (!function)
return nullptr;
return (*function)(web_ui, url);
}
// static
ChromeWebUIIOSControllerFactory*
ChromeWebUIIOSControllerFactory::GetInstance() {
static base::NoDestructor<ChromeWebUIIOSControllerFactory> instance;
return instance.get();
}
ChromeWebUIIOSControllerFactory::ChromeWebUIIOSControllerFactory() {}
ChromeWebUIIOSControllerFactory::~ChromeWebUIIOSControllerFactory() {}
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