/* @file
* A JavaScript file for implementing slideshows & carousels.
* This should be loaded sitewide.
*/

(function ($, Drupal, window, document, undefined) {
// To understand behaviors, see https://drupal.org/node/756722#behaviors

  Drupal.behaviors.slidersCarousels = {
    attach: function (context, settings) {
      // Check if the class exist for owl-carousel to fix the bug related to legislative calendar
      if ( $( '.owl-carousel' ).length ) {
        $('.owl-carousel').owlCarousel({
          items: 1,
          nav: true,
          dots: false,
          responsiveClass: true,
          navText: ['Previous Photo', 'Next Photo'],
        });
      }

      // Add bootstrap carousel classes.
      $('.view-housegov-slideshow .view-content').addClass('carousel-inner');
      $('.view-housegov-slideshow .carousel-item').eq(0).addClass('active');
      $('.view-housegov-slideshow .carousel-indicators li').eq(0).addClass('active');

      // Add classes and settings for the sliding calendar widget.
      $('#carousel-calendar .carousel-item').eq(1).addClass('active');

      // Initialize slider with the right options
      $('#carousel-calendar').carousel({
        interval: false,
        keyboard: false
      });

      // Slide to the selected month, account for year differences in Dec/Jan
      var selectedYear = parseInt($(location).attr('pathname').replace('/legislative-activity', '').replace('/', '').substr(0, 4));
      var selectedMonth = parseInt($(location).attr('pathname').replace('/legislative-activity', '').replace('/', '').substr(5, 2));
      if (selectedMonth) {
        var currentYear = new Date().getFullYear();
        var currentMonth = new Date().getMonth();
        var slideTo = 1;
        if (selectedYear > currentYear) {
          slideTo = (selectedMonth + 12) - currentMonth;
        }
        else if (selectedYear < currentYear) {
          slideTo = selectedMonth - currentMonth - 10;
        }
        else {
          slideTo = selectedMonth - currentMonth;
        }
        $('#carousel-calendar').carousel(slideTo);
      }
      // Hide previous and next control buttons for the first and the last slides
      $('#carousel-calendar').on('slid.bs.carousel', function() {
        $('.carousel-control').show();
        if ($('.carousel-item:first-of-type').hasClass('active')) {
          $('.left.carousel-control').hide();
          $('.right.carousel-control').focus();
        }
        if ($('.carousel-item:last-of-type').hasClass('active')) {
          $('.right.carousel-control').hide();
          $('.left.carousel-control').focus();
        }
      });
    }
  };

})(jQuery, Drupal, this, this.document);