package gw.contactaddress

uses com.guidewire.pl.system.bundle.InsertCallback

uses gw.api.extension.ExtensionInterfaces
uses gw.api.util.ExternalIDUtil
uses gw.api.util.PCSequenceUtilKeyRegistry

uses PCSequenceUtilKeyRegistry#CONTACT_ADDRESS_EXTERNALID
uses PCSequenceUtilKeyRegistry#ADDRESS_EXTERNALID
uses ExternalIDUtil#mintNewExternalID(String)

@ReadOnly
class ContactAddressLifeCycleImpl implements InsertCallback {

  private var _contactAddress : ContactAddress

  public construct(contactAddress : entity.ContactAddress) {
    _contactAddress = contactAddress
  }

  override function beforeInsert() {
    if (associatedWithUserContact()) {
      return
    }

    if (ExtensionInterfaces.IContactAddressExtensions.NeedsNewExternalID(_contactAddress)) {
      _contactAddress.setExternalID(mintNewExternalID(CONTACT_ADDRESS_EXTERNALID))
    }
    var address = _contactAddress.Address
    if (ExtensionInterfaces.IAddressExtensions.NeedsNewExternalID(address)) {
      address.setExternalID(mintNewExternalID(ADDRESS_EXTERNALID))
    }
  }

  /**
   * PCContactLifeCycle.handleBeforeInsert() avoids minting new external IDs for UserContacts
   * Preserving that behavior for ContactAddresses
   */
  private function associatedWithUserContact() : boolean {
    return (_contactAddress.Contact typeis UserContact)
  }
}