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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/ash/components/phonehub/notification_access_setup_operation.h"
#include <array>
#include "base/check.h"
#include "base/containers/contains.h"
#include "base/metrics/histogram_functions.h"
namespace ash::phonehub {
namespace {
// Status values which are considered "final" - i.e., once the status of an
// operation changes to one of these values, the operation has completed. These
// status values indicate either a success or a fatal error.
constexpr std::array<NotificationAccessSetupOperation::Status, 4>
kOperationFinishedStatus{
NotificationAccessSetupOperation::Status::kTimedOutConnecting,
NotificationAccessSetupOperation::Status::kConnectionDisconnected,
NotificationAccessSetupOperation::Status::kCompletedSuccessfully,
NotificationAccessSetupOperation::Status::
kProhibitedFromProvidingAccess,
};
// Used for metrics; do not change.
constexpr size_t kNumSetupDurationHistogramBuckets = 50;
constexpr base::TimeDelta kSetupDurationHistogramMinTime = base::Seconds(1);
constexpr base::TimeDelta kSetupDurationHistogramMaxTime = base::Minutes(10);
} // namespace
// static
bool NotificationAccessSetupOperation::IsFinalStatus(Status status) {
return base::Contains(kOperationFinishedStatus, status);
}
NotificationAccessSetupOperation::NotificationAccessSetupOperation(
Delegate* delegate,
base::OnceClosure destructor_callback)
: delegate_(delegate),
destructor_callback_(std::move(destructor_callback)) {
DCHECK(delegate_);
DCHECK(destructor_callback_);
}
NotificationAccessSetupOperation::~NotificationAccessSetupOperation() {
if (current_status_) {
base::UmaHistogramEnumeration("PhoneHub.NotificationAccessSetup.LastStatus",
*current_status_);
}
std::move(destructor_callback_).Run();
}
void NotificationAccessSetupOperation::NotifyNotificationStatusChanged(
Status new_status) {
base::UmaHistogramEnumeration("PhoneHub.NotificationAccessSetup.AllStatuses",
new_status);
if (new_status == Status::kCompletedSuccessfully) {
base::UmaHistogramCustomTimes(
"PhoneHub.NotificationAccessSetup.SuccessfulSetupDuration",
base::TimeTicks::Now() - start_timestamp_,
kSetupDurationHistogramMinTime, kSetupDurationHistogramMaxTime,
kNumSetupDurationHistogramBuckets);
}
current_status_ = new_status;
delegate_->OnNotificationStatusChange(new_status);
}
std::ostream& operator<<(std::ostream& stream,
NotificationAccessSetupOperation::Status status) {
switch (status) {
case NotificationAccessSetupOperation::Status::kConnecting:
stream << "[Connecting]";
break;
case NotificationAccessSetupOperation::Status::kTimedOutConnecting:
stream << "[Timed out connecting]";
break;
case NotificationAccessSetupOperation::Status::kConnectionDisconnected:
stream << "[Connection disconnected]";
break;
case NotificationAccessSetupOperation::Status::
kSentMessageToPhoneAndWaitingForResponse:
stream << "[Sent message to phone; waiting for response]";
break;
case NotificationAccessSetupOperation::Status::kCompletedSuccessfully:
stream << "[Completed successfully]";
break;
case NotificationAccessSetupOperation::Status::
kProhibitedFromProvidingAccess:
stream << "[Prohibited from providing access]";
break;
}
return stream;
}
} // namespace ash::phonehub
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