export enum ProductCategory {
  DAIRY = 'dairy',
  MEAT = 'meat',
  POULTRY = 'poultry',
  SEAFOOD = 'seafood',
  FRUITS = 'fruits',
  VEGETABLES = 'vegetables',
  GRAINS = 'grains',
  LEGUMES = 'legumes',
  NUTS_SEEDS = 'nuts_seeds',
  OILS_FATS = 'oils_fats',
  CONDIMENTS = 'condiments',
  SPICES = 'spices',
  BEVERAGES = 'beverages',
  SNACKS = 'snacks',
  FROZEN = 'frozen',
  CANNED = 'canned',
  BAKERY = 'bakery',
  DELI = 'deli',
  SUPPLEMENTS = 'supplements',
  OTHER = 'other',
}

/**
 * Metric and discrete units only. Imperial/volume cooking units (oz, cup, tbsp, tsp)
 * are accepted at recipe-input time in Phase 6 and converted before persistence.
 */
export enum ServingUnit {
  GRAMS = 'g',
  MILLILITERS = 'ml',
  PIECES = 'piece',
  SLICES = 'slice',
}

export enum ProductSource {
  MANUAL = 'manual',
  BARCODE_LOOKUP = 'barcode_lookup',
  LLM = 'llm',
  IMPORT = 'import',
}