import refreshTokenHelper from "../../../utils/refreshTokenHelper"
import forceLogoutHelper from "../../../utils/forceLogoutHelper"
import errorHandlingHelper from "../../../utils/errorHandlingHelper"
import fetchHelper from "../../../utils/fetchHelper"

const isAdmin = (event: any) => {
  try {
    return JSON.parse(getCookie(event, 'logship_role') ?? '{}')?.IsClientAdministrator === true
  } catch {
    return false
  }
}

const handleFunc = async (event: any, authToken: any = null) => {
  let data: any = {}
  const token = authToken ?? await getTokenHelper(event)
  const body = await readBody(event)

  if(!isAdmin(event)) {
    return { status: 403, message: 'Admin access required' }
  }

  // Only include changed fields in the update payload.
  let updatePayload: any = {}
  const addIfChanged = (bodyKey: string, apiKey: string, value?: any) => {
    if (body.hasOwnProperty(bodyKey)) {
      updatePayload[apiKey] = value !== undefined ? value : body[bodyKey]
    }
  }

  addIfChanged('isActive', 'isActive')
  addIfChanged('qtyEntered', 'qtyEntered', body.qtyEntered !== undefined ? Number(body.qtyEntered) : undefined)
  addIfChanged('priceEntered', 'priceEntered', body.priceEntered !== undefined ? Number(body.priceEntered) : undefined)
  addIfChanged('description', 'description')
  if(body.hasOwnProperty('productId')) {
    updatePayload['M_Product_ID'] = { id: Number(body.productId), tableName: 'M_Product' }
  }

  const res: any = await fetchHelper(event, 'models/cust_bpartner_extraorderline/'+body.id, 'PUT', token, {
    ...updatePayload,
    tableName: 'CUST_BPartner_ExtraOrderLine'
  })
  if(res) {
    data = res
    data['status'] = 200
    data['message'] = ''
  }

  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
})