import ApiBuilder from '../core/builders/ApiBuilder.js';
import UrlBuilder from '../core/builders/UrlBuilder.js';
import SchemaBuilder from '../core/builders/SchemaBuilder.js';
import SchemaFileLoader from '../core/utils/SchemaFileLoader.js';
import listingRequestTranslator from '../logic/listings/listingRequestTranslator.js';
import listingResponseTranslator from '../logic/listings/listingResponseTranslator.js';

export default function registerListingsApi(baseUrl, common, dbClient) {

  // GET /listings  (feed)
  new ApiBuilder(common)
    .method('get')
    .url(new UrlBuilder(baseUrl))
    .schema(
      new SchemaBuilder()
        .responseSchema(
          SchemaFileLoader.load('./models/listings/listings_response.json')
        )
        .requestTranslator(listingRequestTranslator)
        .responseTranslator(listingResponseTranslator)
        .defaultError({ error: 'INTERNAL_ERROR' })
    )
    .sync()
    .build(dbClient);

  // GET /listings/:id
  new ApiBuilder(common)
    .method('get')
    .url(new UrlBuilder(baseUrl).withPathParams(SchemaFileLoader.load('./models/listings/listing_request_path_param.json')))
    .schema(
      new SchemaBuilder()
        .responseSchema(
          SchemaFileLoader.load('./models/listings/listings_response.json')
        )
        .requestTranslator(listingRequestTranslator)
        .responseTranslator(listingResponseTranslator)
        .defaultError({ error: 'NOT_FOUND' })
    )
    .sync()
    .build(dbClient);

  // POST /listings  (create)
  new ApiBuilder(common)
    .method('post')
    .url(new UrlBuilder(baseUrl))
    .schema(
      new SchemaBuilder()
        .requestSchema(
          SchemaFileLoader.load('./models/listings/listings_response.json')
        )
        .responseSchema(
          SchemaFileLoader.load('./models/listings/listings_response.json')
        )
        .requestTranslator(req => ({
          type: 'transaction',
          handler: async (trx) => {
            const [listing] = await trx('listings')
              .insert(req.body)
              .returning('*');

            return listing;
          }
        }))
        .responseTranslator(result => result)
        .defaultError({ error: 'CREATE_FAILED' })
    )
    .sync()
    .build(dbClient);

};