import {
  listRecommendations,
  getRecommendationById,
  insertRecommendation,
  updateRecommendation,
  deleteRecommendation,
} from "../db/repo.js";

export async function handleListRecommendations({ tenantId, q = "", limit = 200 }) {
  const items = await listRecommendations({ tenantId, q, limit });
  return { items };
}

export async function handleGetRecommendation({ tenantId, id }) {
  return getRecommendationById({ tenantId, id });
}

export async function handleCreateRecommendation({
  tenantId,
  rule_key,
  trigger = {},
  queries = [],
  boosts = {},
  ask_slots = [],
  active = true,
  priority = 100,
  trigger_product_ids = [],
  recommended_product_ids = [],
  rule_type = "crosssell",
  trigger_event = null,
  items = [],
}) {
  return insertRecommendation({ 
    tenantId, rule_key, trigger, queries, boosts, ask_slots, active, priority, 
    trigger_product_ids, recommended_product_ids, rule_type, trigger_event, items 
  });
}

export async function handleUpdateRecommendation({
  tenantId,
  id,
  trigger,
  queries,
  boosts,
  ask_slots,
  active,
  priority,
  trigger_product_ids,
  recommended_product_ids,
  rule_type,
  trigger_event,
  items,
}) {
  return updateRecommendation({ 
    tenantId, id, trigger, queries, boosts, ask_slots, active, priority, 
    trigger_product_ids, recommended_product_ids, rule_type, trigger_event, items 
  });
}

export async function handleDeleteRecommendation({ tenantId, id }) {
  const deleted = await deleteRecommendation({ tenantId, id });
  return { deleted };
}