import type { RequestHandler } from 'express'

import {
  dateToInteger,
  dateToString
} from '@cityssm/expressjs-server-js/dateTimeFns.js'

import {
  getLotOccupantTypes,
  getLotStatuses,
  getLotTypes,
  getOccupancyTypes
} from '../../helpers/functions.cache.js'

import { getLot } from '../../helpers/lotOccupancyDB/getLot.js'
import { getMaps } from '../../helpers/lotOccupancyDB/getMaps.js'

import * as configFunctions from '../../helpers/functions.config.js'

import type * as recordTypes from '../../types/recordTypes'

export const handler: RequestHandler = (request, response) => {
  const startDate = new Date()

  const lotOccupancy: recordTypes.LotOccupancy = {
    occupancyStartDate: dateToInteger(startDate),
    occupancyStartDateString: dateToString(startDate)
  }

  if (request.query.lotId) {
    const lot = getLot(request.query.lotId as string)

    if (lot) {
      lotOccupancy.lotId = lot.lotId
      lotOccupancy.lotName = lot.lotName
      lotOccupancy.mapId = lot.mapId
      lotOccupancy.mapName = lot.mapName
    }
  }

  const occupancyTypes = getOccupancyTypes()
  const lotOccupantTypes = getLotOccupantTypes()
  const lotTypes = getLotTypes()
  const lotStatuses = getLotStatuses()
  const maps = getMaps()

  response.render('lotOccupancy-edit', {
    headTitle: `Create a New ${configFunctions.getProperty(
      'aliases.occupancy'
    )} Record`,
    lotOccupancy,

    occupancyTypes,
    lotOccupantTypes,
    lotTypes,
    lotStatuses,
    maps,

    isCreate: true
  })
}

export default handler