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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "components/autofill/ios/browser/credit_card_save_metrics_ios.h"
#import "base/metrics/histogram_functions.h"
#import "base/strings/strcat.h"
#import "base/strings/string_number_conversions.h"
namespace autofill::autofill_metrics {
namespace {
// Returns the histogram suffix for the passed
// `SaveCreditCardPromptOverlayType`.
std::string_view SaveCreditCardPromptOverlayTypeToMetricSuffix(
SaveCreditCardPromptOverlayType type) {
switch (type) {
case SaveCreditCardPromptOverlayType::kBanner:
return ".Banner";
case SaveCreditCardPromptOverlayType::kBottomSheet:
return ".BottomSheet";
case SaveCreditCardPromptOverlayType::kModal:
return ".Modal";
}
NOTREACHED();
}
// Returns the histogram suffix stating if fix flow
// is required or not. If required then returns which fix flow is requested.
std::string_view SaveCreditCardPromptFixFlowSuffix(
bool request_cardholder_name,
bool request_expiration_date) {
if (request_cardholder_name && request_expiration_date) {
return ".RequestingCardHolderNameAndExpiryDate";
} else if (request_cardholder_name) {
return ".RequestingCardHolderName";
} else if (request_expiration_date) {
return ".RequestingExpiryDate";
}
return ".NoFixFlow";
}
} // namespace
void LogSaveCreditCardPromptResultIOS(
SaveCreditCardPromptResultIOS metric,
bool is_uploading,
const payments::PaymentsAutofillClient::SaveCreditCardOptions& options,
SaveCreditCardPromptOverlayType overlay_type) {
auto is_num_strikes_in_range = [](int strikes) {
return strikes >= 0 && strikes <= 2;
};
// To avoid emitting an arbitrary number of histograms, limit `num_strikes` to
// [0, 2], matching the save card's current maximum allowed strikes.
if (!options.num_strikes.has_value() ||
!is_num_strikes_in_range(options.num_strikes.value())) {
return;
}
std::string_view destination = is_uploading ? ".Server" : ".Local";
base::UmaHistogramEnumeration(
base::StrCat({"Autofill.SaveCreditCardPromptResult.IOS", destination,
SaveCreditCardPromptOverlayTypeToMetricSuffix(overlay_type),
".NumStrikes.",
base::NumberToString(options.num_strikes.value()),
SaveCreditCardPromptFixFlowSuffix(
options.should_request_name_from_user,
options.should_request_expiration_date_from_user)}),
metric);
}
} // namespace autofill::autofill_metrics
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