import { AbilityBuilder, Ability } from '@casl/ability';

import { User } from '@prisma/client';
import { Recipe } from '../../app/recipe/recipe-model';
import { RecipeCollection } from '../../app/collection';

export function defineUserAbility(user: User) {
  const { build, can } = new AbilityBuilder<Ability>(Ability);

  // recipes
  can('manage', Recipe, { ownerId: user.id });
  can('create', Recipe);
  // recipe collections
  can('manage', RecipeCollection, { ownerId: user.id });
  can('create', RecipeCollection);
  // user data
  can('manage', 'User', { _id: user.id });

  return build();
}

/**
 * Get default abilites for a request without an active user
 */
export function defineDefaultAbility() {
  const { build, can } = new AbilityBuilder<Ability>(Ability);

  /** @todo: what can a non active user do?  */
  // can('manage', Recipe);

  return build();
}