/*jshint browser:true */ /*!

*

* */

;(function( $ ){

'use strict';

$.fn.fitVids = function( options ) {
  var settings = {
    customSelector: null,
    ignore: null
  };

  if(!document.getElementById('fit-vids-style')) {
    // appendStyles: https://github.com/toddmotto/fluidvids/blob/master/dist/fluidvids.js
    var head = document.head || document.getElementsByTagName('head')[0];
    var css = '.fluid-width-video-wrapper{width:100%;position:relative;padding:0;}.fluid-width-video-wrapper iframe,.fluid-width-video-wrapper object,.fluid-width-video-wrapper embed {position:absolute;top:0;left:0;width:100%;height:100%;}';
    var div = document.createElement("div");
    div.innerHTML = '<p>x</p><style id="fit-vids-style">' + css + '</style>';
    head.appendChild(div.childNodes[1]);
  }

  if ( options ) {
    $.extend( settings, options );
  }

  return this.each(function(){
    var selectors = [
      'iframe[src*="player.vimeo.com"]',
      'iframe[src*="youtube.com"]',
      'iframe[src*="youtube-nocookie.com"]',
      'iframe[src*="kickstarter.com"][src*="video.html"]',
      'object',
      'embed'
    ];

    if (settings.customSelector) {
      selectors.push(settings.customSelector);
    }

    var ignoreList = '.fitvidsignore';

    if(settings.ignore) {
      ignoreList = ignoreList + ', ' + settings.ignore;
    }

    var $allVideos = $(this).find(selectors.join(','));
    $allVideos = $allVideos.not('object object'); // SwfObj conflict patch
    $allVideos = $allVideos.not(ignoreList); // Disable FitVids on this video.

    $allVideos.each(function(count){
      var $this = $(this);
      if($this.parents(ignoreList).length > 0) {
        return; // Disable FitVids on this video.
      }
      if (this.tagName.toLowerCase() === 'embed' && $this.parent('object').length || $this.parent('.fluid-width-video-wrapper').length) { return; }
      if ((!$this.css('height') && !$this.css('width')) && (isNaN($this.attr('height')) || isNaN($this.attr('width'))))
      {
        $this.attr('height', 9);
        $this.attr('width', 16);
      }
      var height = ( this.tagName.toLowerCase() === 'object' || ($this.attr('height') && !isNaN(parseInt($this.attr('height'), 10))) ) ? parseInt($this.attr('height'), 10) : $this.height(),
          width = !isNaN(parseInt($this.attr('width'), 10)) ? parseInt($this.attr('width'), 10) : $this.width(),
          aspectRatio = height / width;
      if(!$this.attr('id')){
        var videoID = 'fitvid' + count;
        $this.attr('id', videoID);
      }
      $this.wrap('<div class="fluid-width-video-wrapper"></div>').parent('.fluid-width-video-wrapper').css('padding-top', (aspectRatio * 100)+'%');
      $this.removeAttr('height').removeAttr('width');
    });
  });
};

// Works with either jQuery or Zepto })( window.jQuery || window.Zepto );