// 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.

#include "chrome/enterprise_companion/installer_paths.h"

#include <optional>

#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "chrome/enterprise_companion/enterprise_companion_branding.h"

namespace enterprise_companion {

constexpr char kExecutableName[] = "enterprise_companion";

std::optional<base::FilePath> GetInstallDirectory() {
  return base::FilePath("/opt/")
      .Append(COMPANY_SHORTNAME_LOWERCASE_STRING)
      .Append(PRODUCT_FULLNAME_DASHED_LOWERCASE_STRING);
}

std::optional<base::FilePath> FindExistingInstall() {
  std::optional<base::FilePath> path = GetInstallDirectory();
  if (!path) {
    return std::nullopt;
  }
  path = path->Append(kExecutableName);
  return base::PathExists(*path) ? path : std::nullopt;
}

}  // namespace enterprise_companion