import { dateToInteger, dateToString } from '@cityssm/utils-datetime'
import type { Request, Response } from 'express'

import getLot from '../../database/getLot.js'
import getMaps from '../../database/getMaps.js'
import {
  getLotOccupantTypes,
  getLotStatuses,
  getBurialSiteTypes,
  getContractTypes
} from '../../helpers/functions.cache.js'
import { getConfigProperty } from '../../helpers/config.helpers.js'
import type { LotOccupancy } from '../../types/recordTypes.js'

export default async function handler(
  request: Request,
  response: Response
): Promise<void> {
  const startDate = new Date()

  const lotOccupancy: Partial<LotOccupancy> = {
    contractStartDate: dateToInteger(startDate),
    contractStartDateString: dateToString(startDate)
  }

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

    if (lot !== undefined) {
      lotOccupancy.lotId = lot.lotId
      lotOccupancy.lotName = lot.lotName
      lotOccupancy.cemeteryId = lot.cemeteryId
      lotOccupancy.cemeteryName = lot.cemeteryName
    }
  }

  const occupancyTypes = await getContractTypes()
  const lotOccupantTypes = await getLotOccupantTypes()
  const lotTypes = await getBurialSiteTypes()
  const lotStatuses = await getLotStatuses()
  const maps = await getMaps()

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

    occupancyTypes,
    lotOccupantTypes,
    lotTypes,
    lotStatuses,
    maps,

    isCreate: true
  })
}