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,
  getLotTypes,
  getOccupancyTypes
} from '../../helpers/functions.cache.js'
import * as configFunctions from '../../helpers/functions.config.js'
import type { LotOccupancy } from '../../types/recordTypes.js'

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

  const lotOccupancy: Partial<LotOccupancy> = {
    occupancyStartDate: dateToInteger(startDate),
    occupancyStartDateString: 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.mapId = lot.mapId
      lotOccupancy.mapName = lot.mapName
    }
  }

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