// 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_WEBAPPS_ISOLATED_WEB_APPS_KEY_DISTRIBUTION_IWA_KEY_DISTRIBUTION_HISTOGRAMS_H_
#define COMPONENTS_WEBAPPS_ISOLATED_WEB_APPS_KEY_DISTRIBUTION_IWA_KEY_DISTRIBUTION_HISTOGRAMS_H_

#include <string_view>

namespace web_app {

inline constexpr std::string_view
    kIwaKeyDistributionManagedUpdateAllowedHistogramName =
        "WebApp.Isolated.KeyDistributionComponent.ManagedUpdateAllowed";
inline constexpr std::string_view
    kIwaKeyDistributionManagedUpdateCheckInfoSourceHistogramName =
        "WebApp.Isolated.KeyDistributionComponent.ManagedUpdateCheckInfoSource";
inline constexpr std::string_view
    kIwaKeyDistributionManagedInstallAllowedHistogramName =
        "WebApp.Isolated.KeyDistributionComponent.ManagedInstallAllowed";
inline constexpr std::string_view
    kIwaKeyDistributionManagedInstallCheckInfoSourceHistogramName =
        "WebApp.Isolated.KeyDistributionComponent."
        "ManagedInstallCheckInfoSource";

// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
// LINT.IfChange(KeyDistributionComponentSource)
enum class KeyDistributionComponentSource {
  // No key distribution component loaded.
  kNone = 0,

  // Data comes from a preloaded version of the component.
  kPreloaded = 1,

  // Data comes from a downloaded up-to-date version of the component.
  kDownloaded = 2,

  kMaxValue = kDownloaded,
};
// LINT.ThenChange(//tools/metrics/histograms/metadata/webapps/enums.xml:KeyDistributionComponentSource)

inline constexpr std::string_view kIwaKeyRotationInfoSource =
    "WebApp.Isolated.KeyDistributionComponent.KeyRotationInfoSource";

// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
// LINT.IfChange(IwaComponentUpdateError)
enum class IwaComponentUpdateError {
  kStaleVersion = 0,
  kFileNotFound = 1,
  kProtoParsingFailure = 2,
  kMalformedBase64Key = 3,
  kMaxValue = kMalformedBase64Key,
};
// LINT.ThenChange(//tools/metrics/histograms/metadata/webapps/enums.xml:IwaComponentUpdateError)

inline constexpr std::string_view kIwaKeyDistributionComponentUpdateError =
    "WebApp.Isolated.KeyDistributionComponent.UpdateError";

// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
// LINT.IfChange(IwaComponentUpdateSource)
enum class IwaComponentUpdateSource {
  // Data comes from a preloaded version of the component.
  kPreloaded = 0,

  // Data comes from a downloaded up-to-date version of the component.
  kDownloaded = 1,

  kMaxValue = kDownloaded,
};
// LINT.ThenChange(//tools/metrics/histograms/metadata/webapps/enums.xml:IwaComponentUpdateSource)

inline constexpr std::string_view kIwaKeyDistributionComponentUpdateSource =
    "WebApp.Isolated.KeyDistributionComponent.UpdateSource";

// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
// LINT.IfChange(IwaComponentBestEffortWaitOutcome)
enum class IwaComponentBestEffortWaitOutcome {
  kNoWaitComponentAlreadyReady = 0,
  kWaitTimeoutFellBackToPreload = 1,
  kWaitCompletedLoadedCachedComponent = 2,
  kWaitCompletedDownloadedNewComponent = 3,
  kMaxValue = kWaitCompletedDownloadedNewComponent,
};
// LINT.ThenChange(//tools/metrics/histograms/metadata/webapps/enums.xml:IwaComponentBestEffortWaitOutcome)

inline constexpr std::string_view kIwaComponentBestEffortWaitOutcome =
    "WebApp.Isolated.KeyDistributionComponent.BestEffortWaitOutcome";

}  // namespace web_app

#endif  // COMPONENTS_WEBAPPS_ISOLATED_WEB_APPS_KEY_DISTRIBUTION_IWA_KEY_DISTRIBUTION_HISTOGRAMS_H_