/* global woocommerce_price_slider_params */
jQuery(function($) {

    // woocommerce_price_slider_params is required to continue, ensure the object exists
    if (typeof woocommerce_price_slider_params === 'undefined') {
        return false;
    }

    // Get markup ready for slider
    $('input#min_price, input#max_price').hide();
    $('.price_slider, .price_label').show();

    // Price slider uses jquery ui
    var min_price = $('.price_slider_amount #min_price').data('min'),
        max_price = $('.price_slider_amount #max_price').data('max'),
        current_min_price = parseInt(min_price, 10),
        current_max_price = parseInt(max_price, 10);

    if (woocommerce_price_slider_params.min_price) {
        current_min_price = parseInt(woocommerce_price_slider_params.min_price, 10);
    }
    if (woocommerce_price_slider_params.max_price) {
        current_max_price = parseInt(woocommerce_price_slider_params.max_price, 10);
    }

    $(document.body).bind('price_slider_create price_slider_slide', function(event, min, max) {
        if (woocommerce_price_slider_params.currency_pos === 'left') {
            $('.price_slider_amount span.from').html(woocommerce_price_slider_params.currency_symbol + min);
            $('.price_slider_amount span.to').html(woocommerce_price_slider_params.currency_symbol + max);
        } else if (woocommerce_price_slider_params.currency_pos === 'left_space') {
            $('.price_slider_amount span.from').html(woocommerce_price_slider_params.currency_symbol + ' ' + min);
            $('.price_slider_amount span.to').html(woocommerce_price_slider_params.currency_symbol + ' ' + max);
        } else if (woocommerce_price_slider_params.currency_pos === 'right') {
            $('.price_slider_amount span.from').html(min + woocommerce_price_slider_params.currency_symbol);
            $('.price_slider_amount span.to').html(max + woocommerce_price_slider_params.currency_symbol);
        } else if (woocommerce_price_slider_params.currency_pos === 'right_space') {
            $('.price_slider_amount span.from').html(min + ' ' + woocommerce_price_slider_params.currency_symbol);
            $('.price_slider_amount span.to').html(max + ' ' + woocommerce_price_slider_params.currency_symbol);
        }

        $(document.body).trigger('price_slider_updated', [min, max]);
    });

    $('.price_slider').slider({
        range: true,
        animate: true,
        min: min_price,
        max: max_price,
        values: [current_min_price, current_max_price],
        create: function() {
            $('.price_slider_amount #min_price').val(current_min_price);
            $('.price_slider_amount #max_price').val(current_max_price);
            $(document.body).trigger('price_slider_create', [current_min_price, current_max_price]);
        },
        slide: function(event, ui) {
            $('input#min_price').val(ui.values[0]);
            $('input#max_price').val(ui.values[1]);
            $(document.body).trigger('price_slider_slide', [ui.values[0], ui.values[1]]);
        },
        change: function(event, ui) {
            $(document.body).trigger('price_slider_change', [ui.values[0], ui.values[1]]);
        }
    });
});
