(function() {
  
  'use strict';
  
  angular
    .module('harbor.layout.element.height')
    .directive('elementHeight', elementHeight);
    
  function elementHeight($window) {
    var directive = {
      'restrict': 'A',
      'link': link
    };
    
    return directive;
    
    function link(scope, element, attrs) {
      var w = angular.element($window);
      scope.getDimension = function() {
        return {'h' : w.height()};
      };

      if(!angular.isDefined(scope.subsHeight))  scope.subsHeight = 110;
      if(!angular.isDefined(scope.subsSection))  scope.subsSection = 32;
      if(!angular.isDefined(scope.subsSubPane)) scope.subsSubPane = 226;
     
      scope.$watch(scope.getDimension, function(current) {
        if(current) {
          var h = current.h;      
          element.find('.section').css({'height': (h - scope.subsHeight - scope.subsSection) + 'px'});        
          element.find('.sub-pane').css({'height': (h - scope.subsHeight - scope.subsSubPane) + 'px'});
          element.find('.tab-pane').css({'height': (h - scope.subsHeight - scope.subsSubPane) + 'px'});            
        }
      }, true);
     
      w.on('pageshow, resize', function() {
        scope.$apply();
      });
    }
  }
  
})();