const formChanged = (fields, query) => {
  return query.name !== fields.name.value ||
    query.description !== fields.description.value ||
    query.query !== fields.query.value;
};

const canSaveAsNew = (fields, query = {}) => {
  if (!fields.name.value && !fields.description.value) {
    return true;
  }

  if (fields.name.value !== query.name) {
    return true;
  }

  return false;
};

const canSaveChanges = (fields, query = {}) => {
  if (!query.name && !query.description) {
    return false;
  }

  if (formChanged(fields, query)) {
    return true;
  }

  return false;
};

const allPlatforms = { label: 'All Platforms', value: '' };
const platformOptions = [
  allPlatforms,
  { label: 'macOS', value: 'darwin' },
  { label: 'Windows', value: 'windows' },
  { label: 'Ubuntu', value: 'ubuntu' },
  { label: 'Centos', value: 'centos' },
];

export default { allPlatforms, canSaveAsNew, canSaveChanges, platformOptions };