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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.
#ifndef CHROME_BROWSER_COMPOSE_COMPOSE_ENABLING_H_
#define CHROME_BROWSER_COMPOSE_COMPOSE_ENABLING_H_
#include <memory>
#include "base/functional/callback_helpers.h"
#include "base/memory/raw_ptr.h"
#include "base/types/expected.h"
#include "chrome/browser/compose/proto/compose_optimization_guide.pb.h"
#include "chrome/browser/optimization_guide/optimization_guide_keyed_service.h"
#include "chrome/browser/optimization_guide/optimization_guide_keyed_service_factory.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "components/autofill/core/common/aliases.h"
#include "components/compose/core/browser/compose_metrics.h"
#include "components/optimization_guide/core/model_execution/settings_enabled_observer.h"
#include "components/signin/public/identity_manager/identity_manager.h"
#include "components/translate/core/browser/translate_manager.h"
#include "content/public/browser/context_menu_params.h"
#include "content/public/browser/render_frame_host.h"
namespace compose {
enum class ComposeNudgeDenyReason {
kSavedStateNotificationDisabled = 0,
kSavedStateNudgeDisabled = 1,
// The proactive nudge could have shown but was disabled by preference or
// config values.
kProactiveNudgeDisabled = 2,
// The proactive nudge can not be shown for this user, page, or field.
kProactiveNudgeBlocked = 3,
};
} // namespace compose
class ComposeEnabling {
public:
using ScopedOverride = std::unique_ptr<base::ScopedClosureRunner>;
explicit ComposeEnabling(
Profile* profile,
signin::IdentityManager* identity_manager,
OptimizationGuideKeyedService* opt_guide);
~ComposeEnabling();
ComposeEnabling(const ComposeEnabling&) = delete;
ComposeEnabling& operator=(const ComposeEnabling&) = delete;
// Static method that verifies that the feature can be enabled on the given
// profile. Doesn't take advantage of test opt_guide or identity_manager,
// use member function version if you need to mock them out.
static bool IsEnabledForProfile(Profile* profile);
// Static method that verifies that the feature can be visible in settings for
// the given profile even if the feature is disabled by policy. Doesn't take
// advantage of test opt_guide or identity_manager, use member function
// version if you need to mock them out.
static bool IsSettingVisible(Profile* profile);
// Instance method that verifies that the feature can be enabled for the
// profile associated with this instance upon construction.
base::expected<void, compose::ComposeShowStatus> IsEnabled();
// The following methods allow overriding is-enabled checks to facilitate
// testing. The returned instances must be kept in scope while the override
// is required. When they go out of scope, the override is reverted. If
// multiple overrides are created, the override is reverted only when all
// instances are destroyed. These implementations are not multi-thread safe.
static ScopedOverride ScopedEnableComposeForTesting();
static ScopedOverride ScopedSkipUserCheckForTesting();
// VariationsService is not available for unit tests, hence the need for this
// override method. Browser tests are recommended to use
// VariationsService::OverrideStoredPermanentCountry because it exercises a
// code path closer to the runtime one.
static ScopedOverride OverrideCountryForTesting(std::string country_code);
base::expected<void, compose::ComposeShowStatus> ShouldTriggerNoStatePopup(
std::string_view autocomplete_attribute,
bool writingsuggestions_attribute,
Profile* profile,
PrefService* prefs,
translate::TranslateManager* translate_manager,
const url::Origin& top_level_frame_origin,
const url::Origin& element_frame_origin,
GURL url,
bool is_msbb_enabled);
bool ShouldTriggerSavedStatePopup(
autofill::AutofillSuggestionTriggerSource trigger_source);
bool ShouldTriggerContextMenu(Profile* profile,
translate::TranslateManager* translate_manager,
content::RenderFrameHost* rfh,
content::ContextMenuParams& params);
compose::ComposeHintDecision GetOptimizationGuidanceForUrl(const GURL& url,
Profile* profile);
// Checks if the page assessed language is supported by Compose.
bool IsPageLanguageSupported(translate::TranslateManager* translate_manager);
private:
base::expected<void, compose::ComposeShowStatus> PageLevelChecks(
translate::TranslateManager* translate_manager,
GURL url,
const url::Origin& top_level_frame_origin,
const url::Origin& element_frame_origin,
bool is_newsted_within_fenced_frame);
static base::expected<void, compose::ComposeShowStatus> CheckEnabling(
OptimizationGuideKeyedService* opt_guide,
signin::IdentityManager* identity_manager);
raw_ptr<Profile> profile_;
raw_ptr<OptimizationGuideKeyedService> opt_guide_;
raw_ptr<signin::IdentityManager> identity_manager_;
static int enabled_for_testing_;
static int skip_user_check_for_testing_;
};
#endif // CHROME_BROWSER_COMPOSE_COMPOSE_ENABLING_H_
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