// Copyright 2026 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/startup/startup_features.h"

#include "base/command_line.h"
#include "chrome/common/chrome_switches.h"

namespace features {

BASE_FEATURE(kLaunchOnStartup, base::FEATURE_DISABLED_BY_DEFAULT);

BASE_FEATURE_ENUM_PARAM(LaunchOnStartupMode,
                        kLaunchOnStartupModeParam,
                        &kLaunchOnStartup,
                        "mode",
                        LaunchOnStartupMode::kForeground,
                        kLaunchOnStartupModeOptions);

BASE_FEATURE_ENUM_PARAM(LaunchOnStartupDefaultPreference,
                        kLaunchOnStartupDefaultPreferenceParam,
                        &kLaunchOnStartup,
                        "default_preference",
                        LaunchOnStartupDefaultPreference::kDisabled,
                        kLaunchOnStartupTrialGroupOptions);

BASE_FEATURE(kLaunchOnStartupInfoBar, base::FEATURE_DISABLED_BY_DEFAULT);

bool IsForegroundLaunchEnabled() {
  // Do not consider instances with user-data-dir flag as part of the
  // experiment.
  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
          switches::kUserDataDir)) {
    return false;
  }
  return base::FeatureList::IsEnabled(kLaunchOnStartup) &&
         kLaunchOnStartupModeParam.Get() == LaunchOnStartupMode::kForeground;
}

bool IsForegroundLaunchInfoBarEnabled() {
  if (!IsForegroundLaunchEnabled()) {
    return false;
  }
  const std::optional<bool> infobar_override =
      base::FeatureList::GetStateIfOverridden(kLaunchOnStartupInfoBar);
  if (!infobar_override.has_value()) {
    // If the infobar feature flag is not available / configured, use the base
    // feature flag.
    return true;
  }

  return *infobar_override;
}

LaunchOnStartupDefaultPreference GetLaunchOnStartupDefaultPreference() {
  CHECK(base::FeatureList::IsEnabled(kLaunchOnStartup));

  return kLaunchOnStartupDefaultPreferenceParam.Get();
}

}  // namespace features