'use strict';

/**
 * Module dependencies
 */

// Local utils.
const actionUtil = require('../actionUtil');

/**
 * Find entries
 */

module.exports = function find(_ctx) {
  const deferred = Promise.defer();

  // Use the `findOne` action if an `id` is specified.
  if (actionUtil.parsePk(_ctx)) {
    return require('./findOne')(_ctx);
  }

  // Look up the model.
  const Model = actionUtil.parseModel(_ctx);

  // Init the query.
  let query = Model.find()
    .where(actionUtil.parseCriteria(_ctx))
    .limit(actionUtil.parseLimit(_ctx))
    .skip(actionUtil.parseSkip(_ctx))
    .sort(actionUtil.parseSort(_ctx));

  query = actionUtil.populateEach(query, _ctx, Model);
  query.exec(function found(err, matchingRecords) {
    if (err) {
      _ctx.status = 500;
      deferred.reject(err);
    }

    // Records found.
    deferred.resolve(matchingRecords);
  });

  return deferred.promise;
};