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

/**
 * DPD label "cancel"
 *
 * DPD's ShipmentService V4.5 does NOT expose a public cancel/delete call,
 * so this endpoint only clears the local M_Inout fields. The label number
 * remains valid on DPD's side but is no longer associated with this shipment
 * inside LogShip. Same UX as DHL cancel.
 */
const handleInoutFunc = async (event: any, authToken: any = null, id: any) => {
  let data: any = {}
  const token = authToken ?? await getTokenHelper(event)

  const resp: any = await fetchHelper(event, 'models/m_inout/'+id, 'PUT', token, {
    TrackingNo: null,
    DPD_Shipment_Code: null,
    DPD_Label_Base64: null,
    IsCommissioned: false,
    IsCommissionedConfirmed: false,
    ack_commissioned_laravel: false,
    tableName: 'M_Inout'
  })
  if(resp) {
    data['shipment'] = resp
    data['status'] = 200
    data['message'] = ''
  }
  return data
}

export default defineEventHandler(async (event) => {
  let data: any = {}
  const body = await readBody(event)

  try {
    try {
      data = await handleInoutFunc(event, null, body.inOutId)
    } catch(err: any) {
      try {
        const authToken: any = await refreshTokenHelper(event)
        data = await handleInoutFunc(event, authToken, body.inOutId)
      } catch(error: any) {
        data = errorHandlingHelper(err?.data ?? err, error?.data ?? error)
        forceLogoutHelper(event, data)
      }
    }
  } catch(error: any) {
    data['status'] = 500
    data['message'] = error?.message ?? 'DPD label could not be properly cancelled'
  }

  return data
})