function Deck(page) {
    this.page = page;
}

Deck.prototype = {

    getName: function () {
        return "Deck JS";
    },

    isActive: function () {
        return this.page.evaluate(function () {
            return typeof $ === "function" && typeof $.deck === "function";
        });
    },

    slideCount: function () {
        return this.page.evaluate(function () {
            return $.deck("getSlides").length;
        });
    },

    nextSlide: function () {
        this.page.evaluate(function () {
            $.deck("next");
        });
    },

    currentSlideIndex: function () {
        return this.page.evaluate(function () {
            return $.deck("getSlide").attr("id");
        });
    }
};

exports.create = function (page) {
    return new Deck(page);
};