FIELDSET_PAR = '/content/moneysupermarket/en_gb/money/credit-cards/search-pages/smart-search/jcr:content/par-item/gridcolumncomponent/grid-column-par/form/fieldsetcomponent_2/fieldset-par'
POSTCODE_INPUT_PATH = "$FIELDSET_PAR/questioncomponent_4/conditionalblock/gridcolumncomponent_0/grid-column-par/contextualblock/editfield_0"
PREVIOUS_POSTCODE_INPUT_PATH = "$FIELDSET_PAR/conditionalblock_2/questioncomponent_5/conditionalblock/gridcolumncomponent_0/grid-column-par/contextualblock/editfield_0"

modifyNode(POSTCODE_INPUT_PATH, 'data-ng-change', "addressPlugin.refreshScroll('#address-list');", '', { exp, e -> true })
modifyNode(PREVIOUS_POSTCODE_INPUT_PATH, 'data-ng-change', "addressPlugin.refreshScroll('#previous-address-list');", '', { exp, e -> true })
modifyNode(POSTCODE_INPUT_PATH, 'data-ng-keydown', "addressPlugin.refreshScroll('#address-list');", "(\$event.keyCode === 13 || \$event.keyCode === 9) && addressPlugin.refreshScroll('#address-list');", { exp, e -> !exp.contains(e) })
modifyNode(PREVIOUS_POSTCODE_INPUT_PATH, 'data-ng-keydown', "addressPlugin.refreshScroll('#previous-address-list');", "(\$event.keyCode === 13 || \$event.keyCode === 9) && addressPlugin.refreshScroll('#previous-address-list');", { exp, e -> !exp.contains(e) })

void modifyNode(path, eventName, expression, newEvent, additionalCheck) {
    def node = getResource(path)?.adaptTo(Node)

    if (!node)
        return

    def currentEvent = node.get('eventList')
    def replace = { s -> s.replace(expression, newEvent) }

    if (currentEvent in String) {
        if (currentEvent.contains(eventName) && additionalCheck(currentEvent, newEvent)) {
            node.set('eventList', replace(currentEvent))
        }
    } else {
        def newList = []
        currentEvent.each {
            if (it.contains(eventName) && additionalCheck(it, newEvent)) {
                newList << replace(it)
            } else {
                newList << it
            }
        }
        node.set('eventList', newList)
    }
}