import { string } from 'alga-js'
import refreshTokenHelper from "../../utils/refreshTokenHelper"
import forceLogoutHelper from "../../utils/forceLogoutHelper"
import errorHandlingHelper from "../../utils/errorHandlingHelper"
import fetchHelper from "../../utils/fetchHelper"
import getTokenHelper from "../../utils/getTokenHelper"

const handleFunc = async (event: any, authToken: any = null) => {
  let data: any = { records: [], 'row-count': 0 }
  const token = authToken ?? await getTokenHelper(event)
  const query = getQuery(event)
  const pricelistVersionId = query?.pricelist_version_id as string

  if (!pricelistVersionId) {
    return { status: 400, message: 'Pricelist version ID is required', records: [], 'row-count': 0 }
  }

  const filter = string.urlEncode(`M_PriceList_Version_ID eq ${pricelistVersionId}`)
  const res: any = await fetchHelper(
    event,
    `models/m_productprice?$filter=${filter}&$expand=M_Product_ID($select=Name,Value,SKU)&$top=10000`,
    'GET',
    token,
    null
  )

  if (res?.records) {
    data = {
      status: 200,
      records: res.records,
      'row-count': res.records.length
    }
  }

  return data
}

export default defineEventHandler(async (event) => {
  let data: any = {}

  try {
    data = await handleFunc(event)
  } catch (err: any) {
    try {
      let authToken: any = await refreshTokenHelper(event)
      data = await handleFunc(event, authToken)
    } catch (error: any) {
      data = errorHandlingHelper(err?.data ?? err, error?.data ?? error)
      forceLogoutHelper(event, data)
    }
  }

  return data
})