import sqlite from 'better-sqlite3'

import { lotOccupancyDB as databasePath } from '../../data/databasePaths.js'

import { addOrUpdateLotField } from './addOrUpdateLotField.js'
import { deleteLotField } from './deleteLotField.js'

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

interface UpdateLotForm {
  lotId: string | number
  lotName: string
  lotTypeId: string | number
  lotStatusId: string | number

  mapId: string | number
  mapKey: string

  lotLatitude: string
  lotLongitude: string

  lotTypeFieldIds?: string
  [lotFieldValue_lotTypeFieldId: string]: unknown
}

export function updateLot(
  lotForm: UpdateLotForm,
  requestSession: recordTypes.PartialSession
): boolean {
  const database = sqlite(databasePath)

  const rightNowMillis = Date.now()

  const result = database
    .prepare(
      `update Lots
                set lotName = ?,
                lotTypeId = ?,
                lotStatusId = ?,
                mapId = ?,
                mapKey = ?,
                lotLatitude = ?,
                lotLongitude = ?,
                recordUpdate_userName = ?,
                recordUpdate_timeMillis = ?
                where lotId = ?
                and recordDelete_timeMillis is null`
    )
    .run(
      lotForm.lotName,
      lotForm.lotTypeId,
      lotForm.lotStatusId === '' ? undefined : lotForm.lotStatusId,
      lotForm.mapId === '' ? undefined : lotForm.mapId,
      lotForm.mapKey,
      lotForm.lotLatitude === '' ? undefined : lotForm.lotLatitude,
      lotForm.lotLongitude === '' ? undefined : lotForm.lotLongitude,
      requestSession.user!.userName,
      rightNowMillis,
      lotForm.lotId
    )

  if (result.changes > 0) {
    const lotTypeFieldIds = (lotForm.lotTypeFieldIds ?? '').split(',')

    for (const lotTypeFieldId of lotTypeFieldIds) {
      const lotFieldValue = lotForm['lotFieldValue_' + lotTypeFieldId] as string

      if (lotFieldValue && lotFieldValue !== '') {
        addOrUpdateLotField(
          {
            lotId: lotForm.lotId,
            lotTypeFieldId,
            lotFieldValue
          },
          requestSession,
          database
        )
      } else {
        deleteLotField(lotForm.lotId, lotTypeFieldId, requestSession, database)
      }
    }
  }

  database.close()

  return result.changes > 0
}

export function updateLotStatus(
  lotId: number | string,
  lotStatusId: number | string,
  requestSession: recordTypes.PartialSession
): boolean {
  const database = sqlite(databasePath)

  const rightNowMillis = Date.now()

  const result = database
    .prepare(
      `update Lots
                set lotStatusId = ?,
                recordUpdate_userName = ?,
                recordUpdate_timeMillis = ?
                where lotId = ?
                and recordDelete_timeMillis is null`
    )
    .run(
      lotStatusId === '' ? undefined : lotStatusId,
      requestSession.user!.userName,
      rightNowMillis,
      lotId
    )

  database.close()

  return result.changes > 0
}

export default updateLot