const { fakerLV : faker } = require('@faker-js/faker');
// const CATEGORIES = require('./categories.json');
const PLACE_COUNT = 1000;
const BBOX_RIGA = [23.755875,56.815914,24.466553,57.067617];
const [ BBOX_MIN_LAT, BBOX_MIN_LON, BBOX_MAX_LAT, BBOX_MAX_LON ] = BBOX_RIGA;

/**
 * @param { import("knex").Knex } knex
 * @returns { Promise<void> } 
 */
exports.seed = async function(knex) {

  const categories = await knex('categories').select('id');

  const createPlace = () => {
    const coords = [
      faker.location.latitude({ min: BBOX_MIN_LAT, max: BBOX_MAX_LAT }),
      faker.location.longitude({ min: BBOX_MIN_LON, max: BBOX_MAX_LON })
    ];
    
    return {
      name: faker.company.name(),
      coordinates: knex.raw('ST_SetSRID(ST_MakePoint(?, ?), 4326)', coords),
      country: 'LV',
      county: faker.helpers.arrayElement(['Kurzemes', 'Latgales', 'Rīgas', 'Vidzemes', 'Zemgales']),
      district: faker.location.state(),
      city: faker.location.city(),
      street: faker.location.street(),
      house: faker.helpers.maybe(() => faker.person.lastName(), { probability: 0.1 }) || faker.location.buildingNumber(),
      postalCode: faker.location.zipCode(),
      category_id: faker.helpers.arrayElement(categories.map(c => c.id)),
    }
  };

  const places = new Array(PLACE_COUNT).fill(() => createPlace()).map((fn, i) => fn(i));

  // Deletes ALL existing entries
  await knex('places').del()
  await knex('places').insert(places);
};