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// Copyright 2022 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_AUTOFILL_CORE_BROWSER_METRICS_AUTOFILL_METRICS_UTILS_H_
#define COMPONENTS_AUTOFILL_CORE_BROWSER_METRICS_AUTOFILL_METRICS_UTILS_H_
#include "components/autofill/core/browser/autofill_field.h"
#include "components/autofill/core/browser/data_model/addresses/autofill_profile.h"
#include "components/autofill/core/browser/form_structure.h"
#include "components/autofill/core/browser/metrics/autofill_metrics.h"
namespace autofill::autofill_metrics {
namespace internal {
// Returns `true` if `form` has at least one email field and otherwise nothing
// but unknown, password or additional email fields.
bool IsEmailOnlyForm(const FormStructure& form);
// Returns `true` if `form` has at least 3 distinct field types of
// `FieldTypeGroup::kAddress` that are not country, and those field types are
// not equal to `kFieldTypesOfATypicalStoreLocatorForm`. Returns `false`
// otherwise.
bool IsPostalAddressForm(const FormStructure& form);
} // namespace internal
// Used to store `CalculateMinimalIncompatibleProfileWithTypeSets() ` result. It
// contains the `profile` that was being compared and a set of FieldTypes that
// had different values.
struct DifferingProfileWithTypeSet {
const raw_ptr<const AutofillProfile> profile;
const FieldTypeSet field_type_set;
bool operator==(const DifferingProfileWithTypeSet& other) const = default;
};
// kAccount profiles are synced from an external source and have potentially
// originated from outside of Autofill. In order to determine the added value
// for Autofill, the `AutofillProfile::RecordType` is further resolved in some
// metrics.
enum class AutofillProfileRecordTypeCategory {
kLocalOrSyncable = 0,
kAccountChrome = 1,
kAccountNonChrome = 2,
kMaxValue = kAccountNonChrome
};
// Maps the `profile` to its category, depending on the profile's
// `record_type()` and `initial_creator()`.
AutofillProfileRecordTypeCategory GetCategoryOfProfile(
const AutofillProfile& profile);
// Converts the `category` to the histogram-suffix used for resolving some
// metrics by category.
const char* GetProfileCategorySuffix(
AutofillProfileRecordTypeCategory category);
// These values are persisted to UMA logs. Entries should not be renumbered
// and numeric values should never be reused. This is the subset of field
// types that can be changed in a profile change/store dialog or are affected
// in a profile merge operation.
enum class SettingsVisibleFieldTypeForMetrics {
kUndefined = 0,
kName = 1,
kEmailAddress = 2,
kPhoneNumber = 3,
kCity = 4,
kCountry = 5,
kZip = 6,
kState = 7,
kStreetAddress = 8,
kDependentLocality = 9,
// kHonorificPrefix = 10, // Deprecated in M123.
kCompany = 11,
kAdminLevel2 = 12,
kAlternativeName = 13,
kMaxValue = kAlternativeName
};
// Converts a server field type that can be edited in the settings to an enum
// used for metrics.
SettingsVisibleFieldTypeForMetrics ConvertSettingsVisibleFieldTypeForMetrics(
FieldType field_type);
// Returns the set of all fillable form types for `form.`
DenseSet<FormTypeNameForLogging> GetFormTypesForLogging(
const FormStructure& form);
// Returns GetFormTypesForLogging() where entries need to correspond to
// `FormType::kAddressForm`.
DenseSet<FormTypeNameForLogging> GetAddressFormTypesForLogging(
const FormStructure& form);
// Returns GetFormTypesForLogging() where entries need to correspond to
// `FormType::kCreditCardForm` or `FormType::kStandaloneCvcForm`.
DenseSet<FormTypeNameForLogging> GetCreditCardFormTypesForLogging(
const FormStructure& form);
// Returns whether the caller should log autofill suggestions shown metrics.
// Some suggestions can be "displayed" without a direct user action (i.e. typing
// into a field or unfocusing a text area with a previous
// `FillingProduct::kCompose` suggestion). We do not want to log suggestion
// shown logs for them since they defeat the purpose of the metric.
bool ShouldLogAutofillSuggestionShown(
AutofillSuggestionTriggerSource trigger_source);
// This function encodes the integer value of a `FieldType` and the
// boolean value of `suggestion_accepted` into a 14 bit integer.
// The lower 2 bits are used to encode the filling acceptance and the higher 12
// bits are used to encode the field type. This integer is used to determine
// which bucket of metrics such as
// "Autofill.KeyMetrics.FillingAcceptance.GroupedByFocusedFieldType"
// should be emitted.
// Even though `suggestion_accepted` could be encoded in only 1 bit, 2 bits are
// used to leave room for possible other future values.
int GetBucketForAcceptanceMetricsGroupedByFieldType(FieldType field_type,
bool suggestion_accepted);
// Given the result of `CalculateMinimalIncompatibleProfileWithTypeSets()`,
// returns the minimum number of fields whose removal makes `import_candidate` a
// duplicate of any entry in `existing_profiles`. Returns
// `std::numeric_limits<int>::max()` in case `min_incompatible_sets` is empty.
int GetDuplicationRank(
base::span<const DifferingProfileWithTypeSet> min_incompatible_sets);
// Returns 64-bit hash of the string of form global id, which consists of
// |frame_token| and |renderer_id|.
uint64_t FormGlobalIdToHash64Bit(const FormGlobalId& form_global_id);
// Returns 64-bit hash of the string of field global id, which consists of
// |frame_token| and |renderer_id|.
uint64_t FieldGlobalIdToHash64Bit(const FieldGlobalId& field_global_id);
} // namespace autofill::autofill_metrics
#endif // COMPONENTS_AUTOFILL_CORE_BROWSER_METRICS_AUTOFILL_METRICS_UTILS_H_
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