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

import getBurialSite from '../../database/getBurialSite.js'
import getCemeteries from '../../database/getCemeteries.js'
import {
  getBurialSiteStatuses,
  getBurialSiteTypes,
  getContractTypes
} from '../../helpers/functions.cache.js'
import type { BurialSiteContract } from '../../types/recordTypes.js'

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

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

  if (request.query.burialSiteId !== undefined) {
    const burialSite = await getBurialSite(request.query.burialSiteId as string)

    if (burialSite !== undefined) {
      burialSiteContract.burialSiteId = burialSite.burialSiteId
      burialSiteContract.burialSiteName = burialSite.burialSiteName
      burialSiteContract.cemeteryId = burialSite.cemeteryId
      burialSiteContract.cemeteryName = burialSite.cemeteryName
    }
  }

  const contractTypes = await getContractTypes()
  const burialSiteTypes = await getBurialSiteTypes()
  const burialSiteStatuses = await getBurialSiteStatuses()
  const cemeteries = await getCemeteries()

  response.render('burialSiteContract-edit', {
    headTitle: 'Create a New Contract',
    burialSiteContract,

    contractTypes,
    burialSiteTypes,
    burialSiteStatuses,
    cemeteries,

    isCreate: true
  })
}