import type { StagedFoodLog } from '@/types/foodlog';

export function getAllIngredients(log: StagedFoodLog): string[] {
  return [
    ...new Set([
      ...(log.aiHPPredIngredients ?? []),
      ...(log.aiHRPredIngredients ?? []),
      ...log.userEnabledIngredients,
      ...log.userDisabledIngredients,
    ]),
  ];
}

export function isIngredientEnabled(log: StagedFoodLog, ingredient: string): boolean {
  if (log.userEnabledIngredients.includes(ingredient)) return true;
  if (log.userDisabledIngredients.includes(ingredient)) return false;
  return log.aiHPPredIngredients?.includes(ingredient) ?? false;
}

export function computeActiveIngredients(log: StagedFoodLog): string[] {
  const allIngredients = [
    ...(log.aiHPPredIngredients ?? []),
    ...(log.aiHRPredIngredients ?? []),
    ...log.userEnabledIngredients,
  ];
  const unique = [...new Set(allIngredients)];
  return unique.filter(i => isIngredientEnabled(log, i));
}