// We need to understand how to organise this piece of code better

var Delivery = (function () {
    var selectedCityName,
        $textDelivery,
        $textNoDelivery;

    function init() {
        initElements();
        initVars();
        initListeners();
        initInterface();
    }

    function initElements() {
        $textDelivery = $('.js-text-delivery');
        $textNoDelivery = $('.js-text-no-delivery');
    }

    function initVars() {
        var cityName;

        if (Ubrr.page == 'index') {
            cityName = Ubrr.geoipCityName;
        } else {
            cityName = localStorage.getItem('selectedCityName');
        }

        setSelectedCityName(cityName);
    }

    function initInterface() {
        updateDeviveryTextVisibility();
    }

    function setSelectedCityName(cityName) {
        selectedCityName = cityName;
        setLocalStorage('selectedCityName', cityName);
    }

    function onCitySelect(_event, data) {
        setSelectedCityName(data.cityName);
    }

    function onOfficeSelect(_event, data) {
        updateDeviveryTextVisibility();
    }

    function updateDeviveryTextVisibility() {
        if (needShowDeliveryText(selectedCityName)) {
            showDeliveryText();
        } else {
            hideDeliveryText();
        }
    }

    function setLocalStorage(key, value) {
        localStorage.setItem(key, value);
    }

    function getLocalStorage(key) {
        localStorage.getItem(key);
    }

    function needShowDeliveryText(selectedCityName) {
        return $.inArray(selectedCityName, Ubrr.deliveryCityNames) !== -1;
    }

    function showDeliveryText() {
        $textDelivery.show();
        $textNoDelivery.hide();
    }

    function hideDeliveryText() {
        $textDelivery.hide();
        $textNoDelivery.show();
    }

    function initListeners() {
        $('body').on({
            'modalCityOfficeChoice.city.selected': onCitySelect,
            'modalCityOfficeChoice.office.selected': onOfficeSelect
        });
    }

    return {
        init: init
    }
}());

$(function () {
    FixedFooter.init();
});