import sqlite from 'better-sqlite3'

import * as configFunctions from '../functions.config.js'
import { lotOccupancyDB as databasePath } from '../../data/databasePaths.js'

const availablePrints = configFunctions.getProperty(
  'settings.lotOccupancy.prints'
)

// eslint-disable-next-line @typescript-eslint/naming-convention
const userFunction_configContainsPrintEJS = (printEJS: string): number => {
  if (printEJS === '*' || availablePrints.includes(printEJS)) {
    return 1
  }

  return 0
}

export function getOccupancyTypePrints(
  occupancyTypeId: number,
  connectedDatabase?: sqlite.Database
): string[] {
  const database = connectedDatabase ?? sqlite(databasePath)

  database.function(
    'userFn_configContainsPrintEJS',
    userFunction_configContainsPrintEJS
  )

  const results: Array<{ printEJS: string; orderNumber: number }> = database
    .prepare(
      `select printEJS, orderNumber
        from OccupancyTypePrints
        where recordDelete_timeMillis is null
        and occupancyTypeId = ?
        and userFn_configContainsPrintEJS(printEJS) = 1
        order by orderNumber, printEJS`
    )
    .all(occupancyTypeId)

  let expectedOrderNumber = -1

  const prints: string[] = []

  for (const result of results) {
    expectedOrderNumber += 1

    if (result.orderNumber !== expectedOrderNumber) {
      database
        .prepare(
          `update OccupancyTypePrints
            set orderNumber = ?
            where occupancyTypeId = ?
            and printEJS = ?`
        )
        .run(expectedOrderNumber, occupancyTypeId, result.printEJS)
    }

    prints.push(result.printEJS)
  }

  if (!connectedDatabase) {
    database.close()
  }

  return prints
}

export default getOccupancyTypePrints