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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_PLUS_ADDRESSES_PLUS_ADDRESS_SUGGESTION_GENERATOR_H_
#define COMPONENTS_PLUS_ADDRESSES_PLUS_ADDRESS_SUGGESTION_GENERATOR_H_
#include <vector>
#include "base/memory/raw_ref.h"
#include "base/memory/stack_allocated.h"
#include "components/autofill/core/browser/integrators/password_form_classification.h"
#include "components/plus_addresses/plus_address_types.h"
#include "url/origin.h"
namespace autofill {
class FormData;
struct Suggestion;
} // namespace autofill
namespace plus_addresses {
class PlusAddressAllocator;
class PlusAddressSettingService;
// Helper class for generation plus address suggestions. Objects of this class
// are not intended to be saved into a member - instead, their lifetime should
// be scoped to a method call that generates suggestions.
class PlusAddressSuggestionGenerator final {
STACK_ALLOCATED();
public:
PlusAddressSuggestionGenerator(
const PlusAddressSettingService* setting_service,
PlusAddressAllocator* allocator,
url::Origin origin);
~PlusAddressSuggestionGenerator();
// Returns the suggestions to be offered on the field in `focused_form` with
// `focused_field_id` with Password Manager classification
// `focused_form_classification`. `affiliated_profiles` are assumed to be the
// plus profiles affiliated with the primary main frame origin.
// Note that the method CHECKs that a field with `focused_field_id` is
// contained in `focused_form`.
[[nodiscard]] std::vector<autofill::Suggestion> GetSuggestions(
const std::vector<std::string>& affiliated_plus_addresses,
bool is_creation_enabled,
const autofill::FormData& focused_form,
const autofill::FormFieldData& focused_field,
const base::flat_map<autofill::FieldGlobalId, autofill::FieldTypeGroup>&
form_field_type_groups,
const autofill::PasswordFormClassification& focused_form_classification,
autofill::AutofillSuggestionTriggerSource trigger_source);
// Updates `suggestion` with a refreshed plus address by setting a new
// payload.
void RefreshPlusAddressForSuggestion(autofill::Suggestion& suggestion);
// Returns a suggestion for managing plus addresses.
static autofill::Suggestion GetManagePlusAddressSuggestion();
// Returns a suggestion for displaying an error during plus address
// reservation. The type of `error` determines which string to show and
// whether to offer refresh.
static autofill::Suggestion GetPlusAddressErrorSuggestion(
const PlusAddressRequestError& error);
// Updates `suggestion` to have `plus_address` as the proposed suggestions.
// `CHECK`s that `suggestion` is of type `kCreateNewPlusAddressInline`.
static void SetSuggestedPlusAddressForSuggestion(
const PlusAddress& plus_address,
autofill::Suggestion& suggestion);
// Updates the `suggestion`'s style to indicate whether it `is_loading`.
static void SetLoadingStateForSuggestion(bool is_loading,
autofill::Suggestion& suggestion);
private:
// Returns a suggestion to create a new plus address.
autofill::Suggestion CreateNewPlusAddressSuggestion();
// Returns whether it is allowed to generate plus addresses inline. This is
// true on Desktop platforms if the user has accepted the legal notice.
bool IsInlineGenerationEnabled() const;
// Returns a suggestion to generate a new plus address inline. If there are
// pre-allocated plus addresses, it adds the next suggested plus address as
// payload. Otherwise, the payload is left empty (and the UI will need to
// request a suggested plus address on showing the suggestion). If
// `refreshed_suggestion` is true, the function will return a plus address
// that's different to the last one that was offered.
autofill::Suggestion CreateNewPlusAddressInlineSuggestion(
bool refreshed_suggestion);
const raw_ref<const PlusAddressSettingService> setting_service_;
const raw_ref<PlusAddressAllocator> allocator_;
// TODO(crbug.com/362445807): Eliminate this parameter once the allocator
// no longer needs it.
const url::Origin origin_;
};
} // namespace plus_addresses
#endif // COMPONENTS_PLUS_ADDRESSES_PLUS_ADDRESS_SUGGESTION_GENERATOR_H_
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