const { currentRERequest } = require('../helpers/url');
const { getRegionName, getMunicipalityName } = require('../helpers/codes');
const { realEstateTypes, sizes, gardenSizes, prices, getEnumTypeTitle, getRealEstateTypeEnum } = require('../helpers/enums');

const getQueryReview = async (req,res) => {

  const title = "Da li je ovo to što ste tražili ?"
  const request = await currentRERequest(req);
  const nextStep = req.query.nextStep;

  if (!request || !request.dataValues) {
    return null;
  }

  const { 
    realEstateType, 
    region, 
    municipality, 
    sizeMin, 
    sizeMax, 
    gardenSizeMin, 
    gardenSizeMax, 
    priceMin, 
    priceMax } = request.dataValues;

  const realEstateTypeObject = getRealEstateTypeEnum(realEstateType);
  const enableGardenSizeEdit = realEstateTypeObject ? realEstateTypeObject.hasGardenSize : false;

  const realEstateTypeTitle = realEstateType ? getEnumTypeTitle(realEstateTypes, realEstateType) : null;
  const regionName = region ? getRegionName(region) : null;
  const municipalityName = (region && municipality) ? getMunicipalityName(region, municipality) : null;
  const sizeTitle = sizeMin ? sizeMin + "-" + sizeMax + " m2" : null;
  const gardenSizeTitle =  gardenSizeMin ? gardenSizeMin + "-" + gardenSizeMax + " m2" : null;
  const priceTitle =  priceMin ? priceMin + "-" + priceMax + " KM" : null;

  const uniqueId = request.dataValues.uniqueId ? request.dataValues.uniqueId : '';

  const queryData = [
    {
      id: 'realEstateType',
      title: realEstateTypeTitle,
      url: `/vrstanekretnine/${uniqueId}?nextStep=pregled`,
    },
    {
      id: 'region',
      title: regionName,
      url: `/grad/${uniqueId}?nextStep=mjesto`,
    },
    {
      id: 'municipality',
      title: municipalityName,
      url: `/mjesto/${uniqueId}?nextStep=pregled`,
    },
    {
      id: 'size',
      title: sizeTitle,
      url: `/povrsina/${uniqueId}?nextStep=pregled`,
    },
    {
      id: 'gardenSize',
      title: gardenSizeTitle,
      url: enableGardenSizeEdit ? `/okucnica/${uniqueId}?nextStep=pregled` : '',
    },
    {
      id: 'price',
      title: priceTitle,
      url: `/cijena/${uniqueId}?nextStep=pregled`
    }
  ];

  res.render('queryReview', {
    nextStep,
    queryData,
    title
  });
};

const postQueryReview = async (req, res) => {
  const request = await currentRERequest(req);
  const nextStep = req.query.nextStep || `/posalji/${request.uniqueId}`;

  res.redirect(nextStep);
};

module.exports = {
  getQueryReview,
  postQueryReview
};