<!DOCTYPE html>
<html ng-app="plunker">

  <head>
    <link href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet" />
    <link href="style.css" rel="stylesheet" />
    <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.2/angular.js"></script>
    <script src="ui-bootstrap-tpls-0.10.0.js"></script>
    <script src="app.js"></script>
  </head>

  <body>
    <div class="container-fluid" ng-controller="TypeaheadCtrl">
      <h4>How can I open the typeahead dropdown automatically when button is pressed?</h4>
      <p>I have a directive that automatically focuses on the field but I can't seem to automatically show the typeahead. Even adding down arrow key click support would be great.
    
            <br />
        <br />
        <button class="btn btn-default" ng-show="!opened" ng-click="open()">Open Input and show typeahead!</button>
        <button class="btn btn-default" ng-show="opened" ng-click="close()">Close Input</button>
        <br />
        <br />
        <input type="text" focus-me="opened" ng-focus="onFocus($event)" ng-show="opened" ng-trim="false" ng-model="selected" empty-typeahead typeahead="state for state in states | filter:$viewValue:stateComparator" class="form-control" />
        <br />
      </p>
      <pre ng-show="opened">Model: {{selected | json}}</pre>
    </div>
  </body>

</html>
/*
 * angular-ui-bootstrap
 * http://angular-ui.github.io/bootstrap/

 * Version: 0.10.0 - 2014-01-13
 * License: MIT
 */
angular.module("ui.bootstrap", ["ui.bootstrap.tpls", "ui.bootstrap.transition","ui.bootstrap.collapse","ui.bootstrap.accordion","ui.bootstrap.alert","ui.bootstrap.bindHtml","ui.bootstrap.buttons","ui.bootstrap.carousel","ui.bootstrap.position","ui.bootstrap.datepicker","ui.bootstrap.dropdownToggle","ui.bootstrap.modal","ui.bootstrap.pagination","ui.bootstrap.tooltip","ui.bootstrap.popover","ui.bootstrap.progressbar","ui.bootstrap.rating","ui.bootstrap.tabs","ui.bootstrap.timepicker","ui.bootstrap.typeahead"]);
angular.module("ui.bootstrap.tpls", ["template/accordion/accordion-group.html","template/accordion/accordion.html","template/alert/alert.html","template/carousel/carousel.html","template/carousel/slide.html","template/datepicker/datepicker.html","template/datepicker/popup.html","template/modal/backdrop.html","template/modal/window.html","template/pagination/pager.html","template/pagination/pagination.html","template/tooltip/tooltip-html-unsafe-popup.html","template/tooltip/tooltip-popup.html","template/popover/popover.html","template/progressbar/bar.html","template/progressbar/progress.html","template/progressbar/progressbar.html","template/rating/rating.html","template/tabs/tab.html","template/tabs/tabset.html","template/timepicker/timepicker.html","template/typeahead/typeahead-match.html","template/typeahead/typeahead-popup.html"]);
angular.module('ui.bootstrap.transition', [])

/**
 * $transition service provides a consistent interface to trigger CSS 3 transitions and to be informed when they complete.
 * @param  {DOMElement} element  The DOMElement that will be animated.
 * @param  {string|object|function} trigger  The thing that will cause the transition to start:
 *   - As a string, it represents the css class to be added to the element.
 *   - As an object, it represents a hash of style attributes to be applied to the element.
 *   - As a function, it represents a function to be called that will cause the transition to occur.
 * @return {Promise}  A promise that is resolved when the transition finishes.
 */
.factory('$transition', ['$q', '$timeout', '$rootScope', function($q, $timeout, $rootScope) {

  var $transition = function(element, trigger, options) {
    options = options || {};
    var deferred = $q.defer();
    var endEventName = $transition[options.animation ? "animationEndEventName" : "transitionEndEventName"];

    var transitionEndHandler = function(event) {
      $rootScope.$apply(function() {
        element.unbind(endEventName, transitionEndHandler);
        deferred.resolve(element);
      });
    };

    if (endEventName) {
      element.bind(endEventName, transitionEndHandler);
    }

    // Wrap in a timeout to allow the browser time to update the DOM before the transition is to occur
    $timeout(function() {
      if ( angular.isString(trigger) ) {
        element.addClass(trigger);
      } else if ( angular.isFunction(trigger) ) {
        trigger(element);
      } else if ( angular.isObject(trigger) ) {
        element.css(trigger);
      }
      //If browser does not support transitions, instantly resolve
      if ( !endEventName ) {
        deferred.resolve(element);
      }
    });

    // Add our custom cancel function to the promise that is returned
    // We can call this if we are about to run a new transition, which we know will prevent this transition from ending,
    // i.e. it will therefore never raise a transitionEnd event for that transition
    deferred.promise.cancel = function() {
      if ( endEventName ) {
        element.unbind(endEventName, transitionEndHandler);
      }
      deferred.reject('Transition cancelled');
    };

    return deferred.promise;
  };

  // Work out the name of the transitionEnd event
  var transElement = document.createElement('trans');
  var transitionEndEventNames = {
    'WebkitTransition': 'webkitTransitionEnd',
    'MozTransition': 'transitionend',
    'OTransition': 'oTransitionEnd',
    'transition': 'transitionend'
  };
  var animationEndEventNames = {
    'WebkitTransition': 'webkitAnimationEnd',
    'MozTransition': 'animationend',
    'OTransition': 'oAnimationEnd',
    'transition': 'animationend'
  };
  function findEndEventName(endEventNames) {
    for (var name in endEventNames){
      if (transElement.style[name] !== undefined) {
        return endEventNames[name];
      }
    }
  }
  $transition.transitionEndEventName = findEndEventName(transitionEndEventNames);
  $transition.animationEndEventName = findEndEventName(animationEndEventNames);
  return $transition;
}]);

angular.module('ui.bootstrap.collapse', ['ui.bootstrap.transition'])

  .directive('collapse', ['$transition', function ($transition, $timeout) {

    return {
      link: function (scope, element, attrs) {

        var initialAnimSkip = true;
        var currentTransition;

        function doTransition(change) {
          var newTransition = $transition(element, change);
          if (currentTransition) {
            currentTransition.cancel();
          }
          currentTransition = newTransition;
          newTransition.then(newTransitionDone, newTransitionDone);
          return newTransition;

          function newTransitionDone() {
            // Make sure it's this transition, otherwise, leave it alone.
            if (currentTransition === newTransition) {
              currentTransition = undefined;
            }
          }
        }

        function expand() {
          if (initialAnimSkip) {
            initialAnimSkip = false;
            expandDone();
          } else {
            element.removeClass('collapse').addClass('collapsing');
            doTransition({ height: element[0].scrollHeight + 'px' }).then(expandDone);
          }
        }

        function expandDone() {
          element.removeClass('collapsing');
          element.addClass('collapse in');
          element.css({height: 'auto'});
        }

        function collapse() {
          if (initialAnimSkip) {
            initialAnimSkip = false;
            collapseDone();
            element.css({height: 0});
          } else {
            // CSS transitions don't work with height: auto, so we have to manually change the height to a specific value
            element.css({ height: element[0].scrollHeight + 'px' });
            //trigger reflow so a browser realizes that height was updated from auto to a specific value
            var x = element[0].offsetWidth;

            element.removeClass('collapse in').addClass('collapsing');

            doTransition({ height: 0 }).then(collapseDone);
          }
        }

        function collapseDone() {
          element.removeClass('collapsing');
          element.addClass('collapse');
        }

        scope.$watch(attrs.collapse, function (shouldCollapse) {
          if (shouldCollapse) {
            collapse();
          } else {
            expand();
          }
        });
      }
    };
  }]);

angular.module('ui.bootstrap.accordion', ['ui.bootstrap.collapse'])

.constant('accordionConfig', {
  closeOthers: true
})

.controller('AccordionController', ['$scope', '$attrs', 'accordionConfig', function ($scope, $attrs, accordionConfig) {

  // This array keeps track of the accordion groups
  this.groups = [];

  // Ensure that all the groups in this accordion are closed, unless close-others explicitly says not to
  this.closeOthers = function(openGroup) {
    var closeOthers = angular.isDefined($attrs.closeOthers) ? $scope.$eval($attrs.closeOthers) : accordionConfig.closeOthers;
    if ( closeOthers ) {
      angular.forEach(this.groups, function (group) {
        if ( group !== openGroup ) {
          group.isOpen = false;
        }
      });
    }
  };
  
  // This is called from the accordion-group directive to add itself to the accordion
  this.addGroup = function(groupScope) {
    var that = this;
    this.groups.push(groupScope);

    groupScope.$on('$destroy', function (event) {
      that.removeGroup(groupScope);
    });
  };

  // This is called from the accordion-group directive when to remove itself
  this.removeGroup = function(group) {
    var index = this.groups.indexOf(group);
    if ( index !== -1 ) {
      this.groups.splice(this.groups.indexOf(group), 1);
    }
  };

}])

// The accordion directive simply sets up the directive controller
// and adds an accordion CSS class to itself element.
.directive('accordion', function () {
  return {
    restrict:'EA',
    controller:'AccordionController',
    transclude: true,
    replace: false,
    templateUrl: 'template/accordion/accordion.html'
  };
})

// The accordion-group directive indicates a block of html that will expand and collapse in an accordion
.directive('accordionGroup', ['$parse', function($parse) {
  return {
    require:'^accordion',         // We need this directive to be inside an accordion
    restrict:'EA',
    transclude:true,              // It transcludes the contents of the directive into the template
    replace: true,                // The element containing the directive will be replaced with the template
    templateUrl:'template/accordion/accordion-group.html',
    scope:{ heading:'@' },        // Create an isolated scope and interpolate the heading attribute onto this scope
    controller: function() {
      this.setHeading = function(element) {
        this.heading = element;
      };
    },
    link: function(scope, element, attrs, accordionCtrl) {
      var getIsOpen, setIsOpen;

      accordionCtrl.addGroup(scope);

      scope.isOpen = false;
      
      if ( attrs.isOpen ) {
        getIsOpen = $parse(attrs.isOpen);
        setIsOpen = getIsOpen.assign;

        scope.$parent.$watch(getIsOpen, function(value) {
          scope.isOpen = !!value;
        });
      }

      scope.$watch('isOpen', function(value) {
        if ( value ) {
          accordionCtrl.closeOthers(scope);
        }
        if ( setIsOpen ) {
          setIsOpen(scope.$parent, value);
        }
      });
    }
  };
}])

// Use accordion-heading below an accordion-group to provide a heading containing HTML
// <accordion-group>
//   <accordion-heading>Heading containing HTML - <img src="..."></accordion-heading>
// </accordion-group>
.directive('accordionHeading', function() {
  return {
    restrict: 'EA',
    transclude: true,   // Grab the contents to be used as the heading
    template: '',       // In effect remove this element!
    replace: true,
    require: '^accordionGroup',
    compile: function(element, attr, transclude) {
      return function link(scope, element, attr, accordionGroupCtrl) {
        // Pass the heading to the accordion-group controller
        // so that it can be transcluded into the right place in the template
        // [The second parameter to transclude causes the elements to be cloned so that they work in ng-repeat]
        accordionGroupCtrl.setHeading(transclude(scope, function() {}));
      };
    }
  };
})

// Use in the accordion-group template to indicate where you want the heading to be transcluded
// You must provide the property on the accordion-group controller that will hold the transcluded element
// <div class="accordion-group">
//   <div class="accordion-heading" ><a ... accordion-transclude="heading">...</a></div>
//   ...
// </div>
.directive('accordionTransclude', function() {
  return {
    require: '^accordionGroup',
    link: function(scope, element, attr, controller) {
      scope.$watch(function() { return controller[attr.accordionTransclude]; }, function(heading) {
        if ( heading ) {
          element.html('');
          element.append(heading);
        }
      });
    }
  };
});

angular.module("ui.bootstrap.alert", [])

.controller('AlertController', ['$scope', '$attrs', function ($scope, $attrs) {
  $scope.closeable = 'close' in $attrs;
}])

.directive('alert', function () {
  return {
    restrict:'EA',
    controller:'AlertController',
    templateUrl:'template/alert/alert.html',
    transclude:true,
    replace:true,
    scope: {
      type: '=',
      close: '&'
    }
  };
});

angular.module('ui.bootstrap.bindHtml', [])

  .directive('bindHtmlUnsafe', function () {
    return function (scope, element, attr) {
      element.addClass('ng-binding').data('$binding', attr.bindHtmlUnsafe);
      scope.$watch(attr.bindHtmlUnsafe, function bindHtmlUnsafeWatchAction(value) {
        element.html(value || '');
      });
    };
  });
angular.module('ui.bootstrap.buttons', [])

.constant('buttonConfig', {
  activeClass: 'active',
  toggleEvent: 'click'
})

.controller('ButtonsController', ['buttonConfig', function(buttonConfig) {
  this.activeClass = buttonConfig.activeClass || 'active';
  this.toggleEvent = buttonConfig.toggleEvent || 'click';
}])

.directive('btnRadio', function () {
  return {
    require: ['btnRadio', 'ngModel'],
    controller: 'ButtonsController',
    link: function (scope, element, attrs, ctrls) {
      var buttonsCtrl = ctrls[0], ngModelCtrl = ctrls[1];

      //model -> UI
      ngModelCtrl.$render = function () {
        element.toggleClass(buttonsCtrl.activeClass, angular.equals(ngModelCtrl.$modelValue, scope.$eval(attrs.btnRadio)));
      };

      //ui->model
      element.bind(buttonsCtrl.toggleEvent, function () {
        if (!element.hasClass(buttonsCtrl.activeClass)) {
          scope.$apply(function () {
            ngModelCtrl.$setViewValue(scope.$eval(attrs.btnRadio));
            ngModelCtrl.$render();
          });
        }
      });
    }
  };
})

.directive('btnCheckbox', function () {
  return {
    require: ['btnCheckbox', 'ngModel'],
    controller: 'ButtonsController',
    link: function (scope, element, attrs, ctrls) {
      var buttonsCtrl = ctrls[0], ngModelCtrl = ctrls[1];

      function getTrueValue() {
        return getCheckboxValue(attrs.btnCheckboxTrue, true);
      }

      function getFalseValue() {
        return getCheckboxValue(attrs.btnCheckboxFalse, false);
      }
      
      function getCheckboxValue(attributeValue, defaultValue) {
        var val = scope.$eval(attributeValue);
        return angular.isDefined(val) ? val : defaultValue;
      }

      //model -> UI
      ngModelCtrl.$render = function () {
        element.toggleClass(buttonsCtrl.activeClass, angular.equals(ngModelCtrl.$modelValue, getTrueValue()));
      };

      //ui->model
      element.bind(buttonsCtrl.toggleEvent, function () {
        scope.$apply(function () {
          ngModelCtrl.$setViewValue(element.hasClass(buttonsCtrl.activeClass) ? getFalseValue() : getTrueValue());
          ngModelCtrl.$render();
        });
      });
    }
  };
});

/**
* @ngdoc overview
* @name ui.bootstrap.carousel
*
* @description
* AngularJS version of an image carousel.
*
*/
angular.module('ui.bootstrap.carousel', ['ui.bootstrap.transition'])
.controller('CarouselController', ['$scope', '$timeout', '$transition', '$q', function ($scope, $timeout, $transition, $q) {
  var self = this,
    slides = self.slides = [],
    currentIndex = -1,
    currentTimeout, isPlaying;
  self.currentSlide = null;

  var destroyed = false;
  /* direction: "prev" or "next" */
  self.select = function(nextSlide, direction) {
    var nextIndex = slides.indexOf(nextSlide);
    //Decide direction if it's not given
    if (direction === undefined) {
      direction = nextIndex > currentIndex ? "next" : "prev";
    }
    if (nextSlide && nextSlide !== self.currentSlide) {
      if ($scope.$currentTransition) {
        $scope.$currentTransition.cancel();
        //Timeout so ng-class in template has time to fix classes for finished slide
        $timeout(goNext);
      } else {
        goNext();
      }
    }
    function goNext() {
      // Scope has been destroyed, stop here.
      if (destroyed) { return; }
      //If we have a slide to transition from and we have a transition type and we're allowed, go
      if (self.currentSlide && angular.isString(direction) && !$scope.noTransition && nextSlide.$element) {
        //We shouldn't do class manip in here, but it's the same weird thing bootstrap does. need to fix sometime
        nextSlide.$element.addClass(direction);
        var reflow = nextSlide.$element[0].offsetWidth; //force reflow

        //Set all other slides to stop doing their stuff for the new transition
        angular.forEach(slides, function(slide) {
          angular.extend(slide, {direction: '', entering: false, leaving: false, active: false});
        });
        angular.extend(nextSlide, {direction: direction, active: true, entering: true});
        angular.extend(self.currentSlide||{}, {direction: direction, leaving: true});

        $scope.$currentTransition = $transition(nextSlide.$element, {});
        //We have to create new pointers inside a closure since next & current will change
        (function(next,current) {
          $scope.$currentTransition.then(
            function(){ transitionDone(next, current); },
            function(){ transitionDone(next, current); }
          );
        }(nextSlide, self.currentSlide));
      } else {
        transitionDone(nextSlide, self.currentSlide);
      }
      self.currentSlide = nextSlide;
      currentIndex = nextIndex;
      //every time you change slides, reset the timer
      restartTimer();
    }
    function transitionDone(next, current) {
      angular.extend(next, {direction: '', active: true, leaving: false, entering: false});
      angular.extend(current||{}, {direction: '', active: false, leaving: false, entering: false});
      $scope.$currentTransition = null;
    }
  };
  $scope.$on('$destroy', function () {
    destroyed = true;
  });

  /* Allow outside people to call indexOf on slides array */
  self.indexOfSlide = function(slide) {
    return slides.indexOf(slide);
  };

  $scope.next = function() {
    var newIndex = (currentIndex + 1) % slides.length;

    //Prevent this user-triggered transition from occurring if there is already one in progress
    if (!$scope.$currentTransition) {
      return self.select(slides[newIndex], 'next');
    }
  };

  $scope.prev = function() {
    var newIndex = currentIndex - 1 < 0 ? slides.length - 1 : currentIndex - 1;

    //Prevent this user-triggered transition from occurring if there is already one in progress
    if (!$scope.$currentTransition) {
      return self.select(slides[newIndex], 'prev');
    }
  };

  $scope.select = function(slide) {
    self.select(slide);
  };

  $scope.isActive = function(slide) {
     return self.currentSlide === slide;
  };

  $scope.slides = function() {
    return slides;
  };

  $scope.$watch('interval', restartTimer);
  $scope.$on('$destroy', resetTimer);

  function restartTimer() {
    resetTimer();
    var interval = +$scope.interval;
    if (!isNaN(interval) && interval>=0) {
      currentTimeout = $timeout(timerFn, interval);
    }
  }

  function resetTimer() {
    if (currentTimeout) {
      $timeout.cancel(currentTimeout);
      currentTimeout = null;
    }
  }

  function timerFn() {
    if (isPlaying) {
      $scope.next();
      restartTimer();
    } else {
      $scope.pause();
    }
  }

  $scope.play = function() {
    if (!isPlaying) {
      isPlaying = true;
      restartTimer();
    }
  };
  $scope.pause = function() {
    if (!$scope.noPause) {
      isPlaying = false;
      resetTimer();
    }
  };

  self.addSlide = function(slide, element) {
    slide.$element = element;
    slides.push(slide);
    //if this is the first slide or the slide is set to active, select it
    if(slides.length === 1 || slide.active) {
      self.select(slides[slides.length-1]);
      if (slides.length == 1) {
        $scope.play();
      }
    } else {
      slide.active = false;
    }
  };

  self.removeSlide = function(slide) {
    //get the index of the slide inside the carousel
    var index = slides.indexOf(slide);
    slides.splice(index, 1);
    if (slides.length > 0 && slide.active) {
      if (index >= slides.length) {
        self.select(slides[index-1]);
      } else {
        self.select(slides[index]);
      }
    } else if (currentIndex > index) {
      currentIndex--;
    }
  };

}])

/**
 * @ngdoc directive
 * @name ui.bootstrap.carousel.directive:carousel
 * @restrict EA
 *
 * @description
 * Carousel is the outer container for a set of image 'slides' to showcase.
 *
 * @param {number=} interval The time, in milliseconds, that it will take the carousel to go to the next slide.
 * @param {boolean=} noTransition Whether to disable transitions on the carousel.
 * @param {boolean=} noPause Whether to disable pausing on the carousel (by default, the carousel interval pauses on hover).
 *
 * @example
<example module="ui.bootstrap">
  <file name="index.html">
    <carousel>
      <slide>
        <img src="http://placekitten.com/150/150" style="margin:auto;">
        <div class="carousel-caption">
          <p>Beautiful!</p>
        </div>
      </slide>
      <slide>
        <img src="http://placekitten.com/100/150" style="margin:auto;">
        <div class="carousel-caption">
          <p>D'aww!</p>
        </div>
      </slide>
    </carousel>
  </file>
  <file name="demo.css">
    .carousel-indicators {
      top: auto;
      bottom: 15px;
    }
  </file>
</example>
 */
.directive('carousel', [function() {
  return {
    restrict: 'EA',
    transclude: true,
    replace: true,
    controller: 'CarouselController',
    require: 'carousel',
    templateUrl: 'template/carousel/carousel.html',
    scope: {
      interval: '=',
      noTransition: '=',
      noPause: '='
    }
  };
}])

/**
 * @ngdoc directive
 * @name ui.bootstrap.carousel.directive:slide
 * @restrict EA
 *
 * @description
 * Creates a slide inside a {@link ui.bootstrap.carousel.directive:carousel carousel}.  Must be placed as a child of a carousel element.
 *
 * @param {boolean=} active Model binding, whether or not this slide is currently active.
 *
 * @example
<example module="ui.bootstrap">
  <file name="index.html">
<div ng-controller="CarouselDemoCtrl">
  <carousel>
    <slide ng-repeat="slide in slides" active="slide.active">
      <img ng-src="{{slide.image}}" style="margin:auto;">
      <div class="carousel-caption">
        <h4>Slide {{$index}}</h4>
        <p>{{slide.text}}</p>
      </div>
    </slide>
  </carousel>
  <div class="row-fluid">
    <div class="span6">
      <ul>
        <li ng-repeat="slide in slides">
          <button class="btn btn-mini" ng-class="{'btn-info': !slide.active, 'btn-success': slide.active}" ng-disabled="slide.active" ng-click="slide.active = true">select</button>
          {{$index}}: {{slide.text}}
        </li>
      </ul>
      <a class="btn" ng-click="addSlide()">Add Slide</a>
    </div>
    <div class="span6">
      Interval, in milliseconds: <input type="number" ng-model="myInterval">
      <br />Enter a negative number to stop the interval.
    </div>
  </div>
</div>
  </file>
  <file name="script.js">
function CarouselDemoCtrl($scope) {
  $scope.myInterval = 5000;
  var slides = $scope.slides = [];
  $scope.addSlide = function() {
    var newWidth = 200 + ((slides.length + (25 * slides.length)) % 150);
    slides.push({
      image: 'http://placekitten.com/' + newWidth + '/200',
      text: ['More','Extra','Lots of','Surplus'][slides.length % 4] + ' '
        ['Cats', 'Kittys', 'Felines', 'Cutes'][slides.length % 4]
    });
  };
  for (var i=0; i<4; i++) $scope.addSlide();
}
  </file>
  <file name="demo.css">
    .carousel-indicators {
      top: auto;
      bottom: 15px;
    }
  </file>
</example>
*/

.directive('slide', ['$parse', function($parse) {
  return {
    require: '^carousel',
    restrict: 'EA',
    transclude: true,
    replace: true,
    templateUrl: 'template/carousel/slide.html',
    scope: {
    },
    link: function (scope, element, attrs, carouselCtrl) {
      //Set up optional 'active' = binding
      if (attrs.active) {
        var getActive = $parse(attrs.active);
        var setActive = getActive.assign;
        var lastValue = scope.active = getActive(scope.$parent);
        scope.$watch(function parentActiveWatch() {
          var parentActive = getActive(scope.$parent);

          if (parentActive !== scope.active) {
            // we are out of sync and need to copy
            if (parentActive !== lastValue) {
              // parent changed and it has precedence
              lastValue = scope.active = parentActive;
            } else {
              // if the parent can be assigned then do so
              setActive(scope.$parent, parentActive = lastValue = scope.active);
            }
          }
          return parentActive;
        });
      }

      carouselCtrl.addSlide(scope, element);
      //when the scope is destroyed then remove the slide from the current slides array
      scope.$on('$destroy', function() {
        carouselCtrl.removeSlide(scope);
      });

      scope.$watch('active', function(active) {
        if (active) {
          carouselCtrl.select(scope);
        }
      });
    }
  };
}]);

angular.module('ui.bootstrap.position', [])

/**
 * A set of utility methods that can be use to retrieve position of DOM elements.
 * It is meant to be used where we need to absolute-position DOM elements in
 * relation to other, existing elements (this is the case for tooltips, popovers,
 * typeahead suggestions etc.).
 */
  .factory('$position', ['$document', '$window', function ($document, $window) {

    function getStyle(el, cssprop) {
      if (el.currentStyle) { //IE
        return el.currentStyle[cssprop];
      } else if ($window.getComputedStyle) {
        return $window.getComputedStyle(el)[cssprop];
      }
      // finally try and get inline style
      return el.style[cssprop];
    }

    /**
     * Checks if a given element is statically positioned
     * @param element - raw DOM element
     */
    function isStaticPositioned(element) {
      return (getStyle(element, "position") || 'static' ) === 'static';
    }

    /**
     * returns the closest, non-statically positioned parentOffset of a given element
     * @param element
     */
    var parentOffsetEl = function (element) {
      var docDomEl = $document[0];
      var offsetParent = element.offsetParent || docDomEl;
      while (offsetParent && offsetParent !== docDomEl && isStaticPositioned(offsetParent) ) {
        offsetParent = offsetParent.offsetParent;
      }
      return offsetParent || docDomEl;
    };

    return {
      /**
       * Provides read-only equivalent of jQuery's position function:
       * http://api.jquery.com/position/
       */
      position: function (element) {
        var elBCR = this.offset(element);
        var offsetParentBCR = { top: 0, left: 0 };
        var offsetParentEl = parentOffsetEl(element[0]);
        if (offsetParentEl != $document[0]) {
          offsetParentBCR = this.offset(angular.element(offsetParentEl));
          offsetParentBCR.top += offsetParentEl.clientTop - offsetParentEl.scrollTop;
          offsetParentBCR.left += offsetParentEl.clientLeft - offsetParentEl.scrollLeft;
        }

        var boundingClientRect = element[0].getBoundingClientRect();
        return {
          width: boundingClientRect.width || element.prop('offsetWidth'),
          height: boundingClientRect.height || element.prop('offsetHeight'),
          top: elBCR.top - offsetParentBCR.top,
          left: elBCR.left - offsetParentBCR.left
        };
      },

      /**
       * Provides read-only equivalent of jQuery's offset function:
       * http://api.jquery.com/offset/
       */
      offset: function (element) {
        var boundingClientRect = element[0].getBoundingClientRect();
        return {
          width: boundingClientRect.width || element.prop('offsetWidth'),
          height: boundingClientRect.height || element.prop('offsetHeight'),
          top: boundingClientRect.top + ($window.pageYOffset || $document[0].body.scrollTop || $document[0].documentElement.scrollTop),
          left: boundingClientRect.left + ($window.pageXOffset || $document[0].body.scrollLeft  || $document[0].documentElement.scrollLeft)
        };
      }
    };
  }]);

angular.module('ui.bootstrap.datepicker', ['ui.bootstrap.position'])

.constant('datepickerConfig', {
  dayFormat: 'dd',
  monthFormat: 'MMMM',
  yearFormat: 'yyyy',
  dayHeaderFormat: 'EEE',
  dayTitleFormat: 'MMMM yyyy',
  monthTitleFormat: 'yyyy',
  showWeeks: true,
  startingDay: 0,
  yearRange: 20,
  minDate: null,
  maxDate: null
})

.controller('DatepickerController', ['$scope', '$attrs', 'dateFilter', 'datepickerConfig', function($scope, $attrs, dateFilter, dtConfig) {
  var format = {
    day:        getValue($attrs.dayFormat,        dtConfig.dayFormat),
    month:      getValue($attrs.monthFormat,      dtConfig.monthFormat),
    year:       getValue($attrs.yearFormat,       dtConfig.yearFormat),
    dayHeader:  getValue($attrs.dayHeaderFormat,  dtConfig.dayHeaderFormat),
    dayTitle:   getValue($attrs.dayTitleFormat,   dtConfig.dayTitleFormat),
    monthTitle: getValue($attrs.monthTitleFormat, dtConfig.monthTitleFormat)
  },
  startingDay = getValue($attrs.startingDay,      dtConfig.startingDay),
  yearRange =   getValue($attrs.yearRange,        dtConfig.yearRange);

  this.minDate = dtConfig.minDate ? new Date(dtConfig.minDate) : null;
  this.maxDate = dtConfig.maxDate ? new Date(dtConfig.maxDate) : null;

  function getValue(value, defaultValue) {
    return angular.isDefined(value) ? $scope.$parent.$eval(value) : defaultValue;
  }

  function getDaysInMonth( year, month ) {
    return new Date(year, month, 0).getDate();
  }

  function getDates(startDate, n) {
    var dates = new Array(n);
    var current = startDate, i = 0;
    while (i < n) {
      dates[i++] = new Date(current);
      current.setDate( current.getDate() + 1 );
    }
    return dates;
  }

  function makeDate(date, format, isSelected, isSecondary) {
    return { date: date, label: dateFilter(date, format), selected: !!isSelected, secondary: !!isSecondary };
  }

  this.modes = [
    {
      name: 'day',
      getVisibleDates: function(date, selected) {
        var year = date.getFullYear(), month = date.getMonth(), firstDayOfMonth = new Date(year, month, 1);
        var difference = startingDay - firstDayOfMonth.getDay(),
        numDisplayedFromPreviousMonth = (difference > 0) ? 7 - difference : - difference,
        firstDate = new Date(firstDayOfMonth), numDates = 0;

        if ( numDisplayedFromPreviousMonth > 0 ) {
          firstDate.setDate( - numDisplayedFromPreviousMonth + 1 );
          numDates += numDisplayedFromPreviousMonth; // Previous
        }
        numDates += getDaysInMonth(year, month + 1); // Current
        numDates += (7 - numDates % 7) % 7; // Next


          // This was customised here as per this post: http://stackoverflow.com/questions/22865429/angular-ui-bootstrap-current-date-today-highlight-without-selecting

        var today = new Date();
        var days = getDates(firstDate, numDates), labels = new Array(7);
        for (var i = 0; i < numDates; i++) {
            var dt = new Date(days[i]);
            var highlight = (selected && selected.getDate() === dt.getDate() && selected.getMonth() === dt.getMonth() && selected.getFullYear() === dt.getFullYear());
            if (!highlight) {
                highlight = (today.getDate() === dt.getDate() && today.getMonth() === dt.getMonth() && today.getFullYear() === dt.getFullYear());
            }
            days[i] = makeDate(dt, format.day, highlight, dt.getMonth() !== month);
        }
        for (var j = 0; j < 7; j++) {
          labels[j] = dateFilter(days[j].date, format.dayHeader);
        }
        return { objects: days, title: dateFilter(date, format.dayTitle), labels: labels };
      },
      compare: function(date1, date2) {
        return (new Date( date1.getFullYear(), date1.getMonth(), date1.getDate() ) - new Date( date2.getFullYear(), date2.getMonth(), date2.getDate() ) );
      },
      split: 7,
      step: { months: 1 }
    },
    {
      name: 'month',
      getVisibleDates: function(date, selected) {
        var months = new Array(12), year = date.getFullYear();
        for ( var i = 0; i < 12; i++ ) {
          var dt = new Date(year, i, 1);
          months[i] = makeDate(dt, format.month, (selected && selected.getMonth() === i && selected.getFullYear() === year));
        }
        return { objects: months, title: dateFilter(date, format.monthTitle) };
      },
      compare: function(date1, date2) {
        return new Date( date1.getFullYear(), date1.getMonth() ) - new Date( date2.getFullYear(), date2.getMonth() );
      },
      split: 3,
      step: { years: 1 }
    },
    {
      name: 'year',
      getVisibleDates: function(date, selected) {
        var years = new Array(yearRange), year = date.getFullYear(), startYear = parseInt((year - 1) / yearRange, 10) * yearRange + 1;
        for ( var i = 0; i < yearRange; i++ ) {
          var dt = new Date(startYear + i, 0, 1);
          years[i] = makeDate(dt, format.year, (selected && selected.getFullYear() === dt.getFullYear()));
        }
        return { objects: years, title: [years[0].label, years[yearRange - 1].label].join(' - ') };
      },
      compare: function(date1, date2) {
        return date1.getFullYear() - date2.getFullYear();
      },
      split: 5,
      step: { years: yearRange }
    }
  ];

  this.isDisabled = function(date, mode) {
    var currentMode = this.modes[mode || 0];
    return ((this.minDate && currentMode.compare(date, this.minDate) < 0) || (this.maxDate && currentMode.compare(date, this.maxDate) > 0) || ($scope.dateDisabled && $scope.dateDisabled({date: date, mode: currentMode.name})));
  };
}])

.directive( 'datepicker', ['dateFilter', '$parse', 'datepickerConfig', '$log', function (dateFilter, $parse, datepickerConfig, $log) {
  return {
    restrict: 'EA',
    replace: true,
    templateUrl: 'template/datepicker/datepicker.html',
    scope: {
      dateDisabled: '&'
    },
    require: ['datepicker', '?^ngModel'],
    controller: 'DatepickerController',
    link: function(scope, element, attrs, ctrls) {
      var datepickerCtrl = ctrls[0], ngModel = ctrls[1];

      if (!ngModel) {
        return; // do nothing if no ng-model
      }

      // Configuration parameters
      var mode = 0, selected = new Date(), showWeeks = datepickerConfig.showWeeks;

      if (attrs.showWeeks) {
        scope.$parent.$watch($parse(attrs.showWeeks), function(value) {
          showWeeks = !! value;
          updateShowWeekNumbers();
        });
      } else {
        updateShowWeekNumbers();
      }

      if (attrs.min) {
        scope.$parent.$watch($parse(attrs.min), function(value) {
          datepickerCtrl.minDate = value ? new Date(value) : null;
          refill();
        });
      }
      if (attrs.max) {
        scope.$parent.$watch($parse(attrs.max), function(value) {
          datepickerCtrl.maxDate = value ? new Date(value) : null;
          refill();
        });
      }

      function updateShowWeekNumbers() {
        scope.showWeekNumbers = mode === 0 && showWeeks;
      }

      // Split array into smaller arrays
      function split(arr, size) {
        var arrays = [];
        while (arr.length > 0) {
          arrays.push(arr.splice(0, size));
        }
        return arrays;
      }

      function refill( updateSelected ) {
        var date = null, valid = true;

        if ( ngModel.$modelValue ) {
          date = new Date( ngModel.$modelValue );

          if ( isNaN(date) ) {
            valid = false;
            $log.error('Datepicker directive: "ng-model" value must be a Date object, a number of milliseconds since 01.01.1970 or a string representing an RFC2822 or ISO 8601 date.');
          } else if ( updateSelected ) {
            selected = date;
          }
        }
        ngModel.$setValidity('date', valid);

        var currentMode = datepickerCtrl.modes[mode], data = currentMode.getVisibleDates(selected, date);
        angular.forEach(data.objects, function(obj) {
          obj.disabled = datepickerCtrl.isDisabled(obj.date, mode);
        });

        ngModel.$setValidity('date-disabled', (!date || !datepickerCtrl.isDisabled(date)));

        scope.rows = split(data.objects, currentMode.split);
        scope.labels = data.labels || [];
        scope.title = data.title;
      }

      function setMode(value) {
        mode = value;
        updateShowWeekNumbers();
        refill();
      }

      ngModel.$render = function() {
        refill( true );
      };

      scope.select = function( date ) {
        if ( mode === 0 ) {
          var dt = ngModel.$modelValue ? new Date( ngModel.$modelValue ) : new Date(0, 0, 0, 0, 0, 0, 0);
          dt.setFullYear( date.getFullYear(), date.getMonth(), date.getDate() );
          ngModel.$setViewValue( dt );
          refill( true );
        } else {
          selected = date;
          setMode( mode - 1 );
        }
      };
      scope.move = function(direction) {
        var step = datepickerCtrl.modes[mode].step;
        selected.setMonth( selected.getMonth() + direction * (step.months || 0) );
        selected.setFullYear( selected.getFullYear() + direction * (step.years || 0) );
        refill();
      };
      scope.toggleMode = function() {
        setMode( (mode + 1) % datepickerCtrl.modes.length );
      };
      scope.getWeekNumber = function(row) {
        return ( mode === 0 && scope.showWeekNumbers && row.length === 7 ) ? getISO8601WeekNumber(row[0].date) : null;
      };

      function getISO8601WeekNumber(date) {
        var checkDate = new Date(date);
        checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7)); // Thursday
        var time = checkDate.getTime();
        checkDate.setMonth(0); // Compare with Jan 1
        checkDate.setDate(1);
        return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1;
      }
    }
  };
}])

.constant('datepickerPopupConfig', {
  dateFormat: 'yyyy-MM-dd',
  currentText: 'Today',
  toggleWeeksText: 'Weeks',
  clearText: 'Clear',
  closeText: 'Done',
  closeOnDateSelection: true,
  appendToBody: false,
  showButtonBar: true
})

.directive('datepickerPopup', ['$compile', '$parse', '$document', '$position', 'dateFilter', 'datepickerPopupConfig', 'datepickerConfig',
function ($compile, $parse, $document, $position, dateFilter, datepickerPopupConfig, datepickerConfig) {
  return {
    restrict: 'EA',
    require: 'ngModel',
    link: function(originalScope, element, attrs, ngModel) {
      var scope = originalScope.$new(), // create a child scope so we are not polluting original one
          dateFormat,
          closeOnDateSelection = angular.isDefined(attrs.closeOnDateSelection) ? originalScope.$eval(attrs.closeOnDateSelection) : datepickerPopupConfig.closeOnDateSelection,
          appendToBody = angular.isDefined(attrs.datepickerAppendToBody) ? originalScope.$eval(attrs.datepickerAppendToBody) : datepickerPopupConfig.appendToBody;

      attrs.$observe('datepickerPopup', function(value) {
          dateFormat = value || datepickerPopupConfig.dateFormat;
          ngModel.$render();
      });

      scope.showButtonBar = angular.isDefined(attrs.showButtonBar) ? originalScope.$eval(attrs.showButtonBar) : datepickerPopupConfig.showButtonBar;

      originalScope.$on('$destroy', function() {
        $popup.remove();
        scope.$destroy();
      });

      attrs.$observe('currentText', function(text) {
        scope.currentText = angular.isDefined(text) ? text : datepickerPopupConfig.currentText;
      });
      attrs.$observe('toggleWeeksText', function(text) {
        scope.toggleWeeksText = angular.isDefined(text) ? text : datepickerPopupConfig.toggleWeeksText;
      });
      attrs.$observe('clearText', function(text) {
        scope.clearText = angular.isDefined(text) ? text : datepickerPopupConfig.clearText;
      });
      attrs.$observe('closeText', function(text) {
        scope.closeText = angular.isDefined(text) ? text : datepickerPopupConfig.closeText;
      });

      var getIsOpen, setIsOpen;
      if ( attrs.isOpen ) {
        getIsOpen = $parse(attrs.isOpen);
        setIsOpen = getIsOpen.assign;

        originalScope.$watch(getIsOpen, function updateOpen(value) {
          scope.isOpen = !! value;
        });
      }
      scope.isOpen = getIsOpen ? getIsOpen(originalScope) : false; // Initial state

      function setOpen( value ) {
        if (setIsOpen) {
          setIsOpen(originalScope, !!value);
        } else {
          scope.isOpen = !!value;
        }
      }

      var documentClickBind = function(event) {
        if (scope.isOpen && event.target !== element[0]) {
          scope.$apply(function() {
            setOpen(false);
          });
        }
      };

      var elementFocusBind = function() {
        scope.$apply(function() {
          setOpen( true );
        });
      };

      // popup element used to display calendar
      var popupEl = angular.element('<div datepicker-popup-wrap><div datepicker></div></div>');
      popupEl.attr({
        'ng-model': 'date',
        'ng-change': 'dateSelection()'
      });
      var datepickerEl = angular.element(popupEl.children()[0]),
          datepickerOptions = {};
      if (attrs.datepickerOptions) {
        datepickerOptions = originalScope.$eval(attrs.datepickerOptions);
        datepickerEl.attr(angular.extend({}, datepickerOptions));
      }

      // TODO: reverse from dateFilter string to Date object
      function parseDate(viewValue) {
        if (!viewValue) {
          ngModel.$setValidity('date', true);
          return null;
        } else if (angular.isDate(viewValue)) {
          ngModel.$setValidity('date', true);
          return viewValue;
        } else if (angular.isString(viewValue)) {
          var date = new Date(viewValue);
          if (isNaN(date)) {
            ngModel.$setValidity('date', false);
            return undefined;
          } else {
            ngModel.$setValidity('date', true);
            return date;
          }
        } else {
          ngModel.$setValidity('date', false);
          return undefined;
        }
      }
      ngModel.$parsers.unshift(parseDate);

      // Inner change
      scope.dateSelection = function(dt) {
        if (angular.isDefined(dt)) {
          scope.date = dt;
        }
        ngModel.$setViewValue(scope.date);
        ngModel.$render();

        if (closeOnDateSelection) {
          setOpen( false );
        }
      };

      element.bind('input change keyup', function() {
        scope.$apply(function() {
          scope.date = ngModel.$modelValue;
        });
      });

      // Outter change
      ngModel.$render = function() {
        var date = ngModel.$viewValue ? dateFilter(ngModel.$viewValue, dateFormat) : '';
        element.val(date);
        scope.date = ngModel.$modelValue;
      };

      function addWatchableAttribute(attribute, scopeProperty, datepickerAttribute) {
        if (attribute) {
          originalScope.$watch($parse(attribute), function(value){
            scope[scopeProperty] = value;
          });
          datepickerEl.attr(datepickerAttribute || scopeProperty, scopeProperty);
        }
      }
      addWatchableAttribute(attrs.min, 'min');
      addWatchableAttribute(attrs.max, 'max');
      if (attrs.showWeeks) {
        addWatchableAttribute(attrs.showWeeks, 'showWeeks', 'show-weeks');
      } else {
        scope.showWeeks = 'show-weeks' in datepickerOptions ? datepickerOptions['show-weeks'] : datepickerConfig.showWeeks;
        datepickerEl.attr('show-weeks', 'showWeeks');
      }
      if (attrs.dateDisabled) {
        datepickerEl.attr('date-disabled', attrs.dateDisabled);
      }

      function updatePosition() {
        scope.position = appendToBody ? $position.offset(element) : $position.position(element);
        scope.position.top = scope.position.top + element.prop('offsetHeight');
      }

      var documentBindingInitialized = false, elementFocusInitialized = false;
      scope.$watch('isOpen', function(value) {
        if (value) {
          updatePosition();
          $document.bind('click', documentClickBind);
          if(elementFocusInitialized) {
            element.unbind('focus', elementFocusBind);
          }
          element[0].focus();
          documentBindingInitialized = true;
        } else {
          if(documentBindingInitialized) {
            $document.unbind('click', documentClickBind);
          }
          element.bind('focus', elementFocusBind);
          elementFocusInitialized = true;
        }

        if ( setIsOpen ) {
          setIsOpen(originalScope, value);
        }
      });

      scope.today = function() {
        scope.dateSelection(new Date());
      };
      scope.clear = function() {
        scope.dateSelection(null);
      };

      var $popup = $compile(popupEl)(scope);
      if ( appendToBody ) {
        $document.find('body').append($popup);
      } else {
        element.after($popup);
      }
    }
  };
}])

.directive('datepickerPopupWrap', function() {
  return {
    restrict:'EA',
    replace: true,
    transclude: true,
    templateUrl: 'template/datepicker/popup.html',
    link:function (scope, element, attrs) {
      element.bind('click', function(event) {
        event.preventDefault();
        event.stopPropagation();
      });
    }
  };
});

/*
 * dropdownToggle - Provides dropdown menu functionality in place of bootstrap js
 * @restrict class or attribute
 * @example:
   <li class="dropdown">
     <a class="dropdown-toggle">My Dropdown Menu</a>
     <ul class="dropdown-menu">
       <li ng-repeat="choice in dropChoices">
         <a ng-href="{{choice.href}}">{{choice.text}}</a>
       </li>
     </ul>
   </li>
 */

angular.module('ui.bootstrap.dropdownToggle', []).directive('dropdownToggle', ['$document', '$location', function ($document, $location) {
  var openElement = null,
      closeMenu   = angular.noop;
  return {
    restrict: 'CA',
    link: function(scope, element, attrs) {
      scope.$watch('$location.path', function() { closeMenu(); });
      element.parent().bind('click', function() { closeMenu(); });
      element.bind('click', function (event) {

        var elementWasOpen = (element === openElement);

        event.preventDefault();
        event.stopPropagation();

        if (!!openElement) {
          closeMenu();
        }

        if (!elementWasOpen && !element.hasClass('disabled') && !element.prop('disabled')) {
          element.parent().addClass('open');
          openElement = element;
          closeMenu = function (event) {
            if (event) {
              event.preventDefault();
              event.stopPropagation();
            }
            $document.unbind('click', closeMenu);
            element.parent().removeClass('open');
            closeMenu = angular.noop;
            openElement = null;
          };
          $document.bind('click', closeMenu);
        }
      });
    }
  };
}]);

angular.module('ui.bootstrap.modal', ['ui.bootstrap.transition'])

/**
 * A helper, internal data structure that acts as a map but also allows getting / removing
 * elements in the LIFO order
 */
  .factory('$$stackedMap', function () {
    return {
      createNew: function () {
        var stack = [];

        return {
          add: function (key, value) {
            stack.push({
              key: key,
              value: value
            });
          },
          get: function (key) {
            for (var i = 0; i < stack.length; i++) {
              if (key == stack[i].key) {
                return stack[i];
              }
            }
          },
          keys: function() {
            var keys = [];
            for (var i = 0; i < stack.length; i++) {
              keys.push(stack[i].key);
            }
            return keys;
          },
          top: function () {
            return stack[stack.length - 1];
          },
          remove: function (key) {
            var idx = -1;
            for (var i = 0; i < stack.length; i++) {
              if (key == stack[i].key) {
                idx = i;
                break;
              }
            }
            return stack.splice(idx, 1)[0];
          },
          removeTop: function () {
            return stack.splice(stack.length - 1, 1)[0];
          },
          length: function () {
            return stack.length;
          }
        };
      }
    };
  })

/**
 * A helper directive for the $modal service. It creates a backdrop element.
 */
  .directive('modalBackdrop', ['$timeout', function ($timeout) {
    return {
      restrict: 'EA',
      replace: true,
      templateUrl: 'template/modal/backdrop.html',
      link: function (scope) {

        scope.animate = false;

        //trigger CSS transitions
        $timeout(function () {
          scope.animate = true;
        });
      }
    };
  }])

  .directive('modalWindow', ['$modalStack', '$timeout', function ($modalStack, $timeout) {
    return {
      restrict: 'EA',
      scope: {
        index: '@',
        animate: '='
      },
      replace: true,
      transclude: true,
      templateUrl: 'template/modal/window.html',
      link: function (scope, element, attrs) {
        scope.windowClass = attrs.windowClass || '';

        $timeout(function () {
          // trigger CSS transitions
          scope.animate = true;
          // focus a freshly-opened modal
          element[0].focus();
        });

        scope.close = function (evt) {
          var modal = $modalStack.getTop();
          if (modal && modal.value.backdrop && modal.value.backdrop != 'static' && (evt.target === evt.currentTarget)) {
            evt.preventDefault();
            evt.stopPropagation();
            $modalStack.dismiss(modal.key, 'backdrop click');
          }
        };
      }
    };
  }])

  .factory('$modalStack', ['$transition', '$timeout', '$document', '$compile', '$rootScope', '$$stackedMap',
    function ($transition, $timeout, $document, $compile, $rootScope, $$stackedMap) {

      var OPENED_MODAL_CLASS = 'modal-open';

      var backdropDomEl, backdropScope;
      var openedWindows = $$stackedMap.createNew();
      var $modalStack = {};

      function backdropIndex() {
        var topBackdropIndex = -1;
        var opened = openedWindows.keys();
        for (var i = 0; i < opened.length; i++) {
          if (openedWindows.get(opened[i]).value.backdrop) {
            topBackdropIndex = i;
          }
        }
        return topBackdropIndex;
      }

      $rootScope.$watch(backdropIndex, function(newBackdropIndex){
        if (backdropScope) {
          backdropScope.index = newBackdropIndex;
        }
      });

      function removeModalWindow(modalInstance) {

        var body = $document.find('body').eq(0);
        var modalWindow = openedWindows.get(modalInstance).value;

        //clean up the stack
        openedWindows.remove(modalInstance);

        //remove window DOM element
        removeAfterAnimate(modalWindow.modalDomEl, modalWindow.modalScope, 300, checkRemoveBackdrop);
        body.toggleClass(OPENED_MODAL_CLASS, openedWindows.length() > 0);
      }

      function checkRemoveBackdrop() {
          //remove backdrop if no longer needed
          if (backdropDomEl && backdropIndex() == -1) {
            var backdropScopeRef = backdropScope;
            removeAfterAnimate(backdropDomEl, backdropScope, 150, function () {
              backdropScopeRef.$destroy();
              backdropScopeRef = null;
            });
            backdropDomEl = undefined;
            backdropScope = undefined;
          }
      }

      function removeAfterAnimate(domEl, scope, emulateTime, done) {
        // Closing animation
        scope.animate = false;

        var transitionEndEventName = $transition.transitionEndEventName;
        if (transitionEndEventName) {
          // transition out
          var timeout = $timeout(afterAnimating, emulateTime);

          domEl.bind(transitionEndEventName, function () {
            $timeout.cancel(timeout);
            afterAnimating();
            scope.$apply();
          });
        } else {
          // Ensure this call is async
          $timeout(afterAnimating, 0);
        }

        function afterAnimating() {
          if (afterAnimating.done) {
            return;
          }
          afterAnimating.done = true;

          domEl.remove();
          if (done) {
            done();
          }
        }
      }

      $document.bind('keydown', function (evt) {
        var modal;

        if (evt.which === 27) {
          modal = openedWindows.top();
          if (modal && modal.value.keyboard) {
            $rootScope.$apply(function () {
              $modalStack.dismiss(modal.key);
            });
          }
        }
      });

      $modalStack.open = function (modalInstance, modal) {

        openedWindows.add(modalInstance, {
          deferred: modal.deferred,
          modalScope: modal.scope,
          backdrop: modal.backdrop,
          keyboard: modal.keyboard
        });

        var body = $document.find('body').eq(0),
            currBackdropIndex = backdropIndex();

        if (currBackdropIndex >= 0 && !backdropDomEl) {
          backdropScope = $rootScope.$new(true);
          backdropScope.index = currBackdropIndex;
          backdropDomEl = $compile('<div modal-backdrop></div>')(backdropScope);
          body.append(backdropDomEl);
        }
          
        var angularDomEl = angular.element('<div modal-window></div>');
        angularDomEl.attr('window-class', modal.windowClass);
        angularDomEl.attr('index', openedWindows.length() - 1);
        angularDomEl.attr('animate', 'animate');
        angularDomEl.html(modal.content);

        var modalDomEl = $compile(angularDomEl)(modal.scope);
        openedWindows.top().value.modalDomEl = modalDomEl;
        body.append(modalDomEl);
        body.addClass(OPENED_MODAL_CLASS);
      };

      $modalStack.close = function (modalInstance, result) {
        var modalWindow = openedWindows.get(modalInstance).value;
        if (modalWindow) {
          modalWindow.deferred.resolve(result);
          removeModalWindow(modalInstance);
        }
      };

      $modalStack.dismiss = function (modalInstance, reason) {
        var modalWindow = openedWindows.get(modalInstance).value;
        if (modalWindow) {
          modalWindow.deferred.reject(reason);
          removeModalWindow(modalInstance);
        }
      };

      $modalStack.dismissAll = function (reason) {
        var topModal = this.getTop();
        while (topModal) {
          this.dismiss(topModal.key, reason);
          topModal = this.getTop();
        }
      };

      $modalStack.getTop = function () {
        return openedWindows.top();
      };

      return $modalStack;
    }])

  .provider('$modal', function () {

    var $modalProvider = {
      options: {
        backdrop: true, //can be also false or 'static'
        keyboard: true
      },
      $get: ['$injector', '$rootScope', '$q', '$http', '$templateCache', '$controller', '$modalStack',
        function ($injector, $rootScope, $q, $http, $templateCache, $controller, $modalStack) {

          var $modal = {};

          function getTemplatePromise(options) {
            return options.template ? $q.when(options.template) :
              $http.get(options.templateUrl, {cache: $templateCache}).then(function (result) {
                return result.data;
              });
          }

          function getResolvePromises(resolves) {
            var promisesArr = [];
            angular.forEach(resolves, function (value, key) {
              if (angular.isFunction(value) || angular.isArray(value)) {
                promisesArr.push($q.when($injector.invoke(value)));
              }
            });
            return promisesArr;
          }

          $modal.open = function (modalOptions) {

            var modalResultDeferred = $q.defer();
            var modalOpenedDeferred = $q.defer();

            //prepare an instance of a modal to be injected into controllers and returned to a caller
            var modalInstance = {
              result: modalResultDeferred.promise,
              opened: modalOpenedDeferred.promise,
              close: function (result) {
                $modalStack.close(modalInstance, result);
              },
              dismiss: function (reason) {
                $modalStack.dismiss(modalInstance, reason);
              }
            };

            //merge and clean up options
            modalOptions = angular.extend({}, $modalProvider.options, modalOptions);
            modalOptions.resolve = modalOptions.resolve || {};

            //verify options
            if (!modalOptions.template && !modalOptions.templateUrl) {
              throw new Error('One of template or templateUrl options is required.');
            }

            var templateAndResolvePromise =
              $q.all([getTemplatePromise(modalOptions)].concat(getResolvePromises(modalOptions.resolve)));


            templateAndResolvePromise.then(function resolveSuccess(tplAndVars) {

              var modalScope = (modalOptions.scope || $rootScope).$new();
              modalScope.$close = modalInstance.close;
              modalScope.$dismiss = modalInstance.dismiss;

              var ctrlInstance, ctrlLocals = {};
              var resolveIter = 1;

              //controllers
              if (modalOptions.controller) {
                ctrlLocals.$scope = modalScope;
                ctrlLocals.$modalInstance = modalInstance;
                angular.forEach(modalOptions.resolve, function (value, key) {
                  ctrlLocals[key] = tplAndVars[resolveIter++];
                });

                ctrlInstance = $controller(modalOptions.controller, ctrlLocals);
              }

              $modalStack.open(modalInstance, {
                scope: modalScope,
                deferred: modalResultDeferred,
                content: tplAndVars[0],
                backdrop: modalOptions.backdrop,
                keyboard: modalOptions.keyboard,
                windowClass: modalOptions.windowClass
              });

            }, function resolveError(reason) {
              modalResultDeferred.reject(reason);
            });

            templateAndResolvePromise.then(function () {
              modalOpenedDeferred.resolve(true);
            }, function () {
              modalOpenedDeferred.reject(false);
            });

            return modalInstance;
          };

          return $modal;
        }]
    };

    return $modalProvider;
  });

angular.module('ui.bootstrap.pagination', [])

.controller('PaginationController', ['$scope', '$attrs', '$parse', '$interpolate', function ($scope, $attrs, $parse, $interpolate) {
  var self = this,
      setNumPages = $attrs.numPages ? $parse($attrs.numPages).assign : angular.noop;

  this.init = function(defaultItemsPerPage) {
    if ($attrs.itemsPerPage) {
      $scope.$parent.$watch($parse($attrs.itemsPerPage), function(value) {
        self.itemsPerPage = parseInt(value, 10);
        $scope.totalPages = self.calculateTotalPages();
      });
    } else {
      this.itemsPerPage = defaultItemsPerPage;
    }
  };

  this.noPrevious = function() {
    return this.page === 1;
  };
  this.noNext = function() {
    return this.page === $scope.totalPages;
  };

  this.isActive = function(page) {
    return this.page === page;
  };

  this.calculateTotalPages = function() {
    var totalPages = this.itemsPerPage < 1 ? 1 : Math.ceil($scope.totalItems / this.itemsPerPage);
    return Math.max(totalPages || 0, 1);
  };

  this.getAttributeValue = function(attribute, defaultValue, interpolate) {
    return angular.isDefined(attribute) ? (interpolate ? $interpolate(attribute)($scope.$parent) : $scope.$parent.$eval(attribute)) : defaultValue;
  };

  this.render = function() {
    this.page = parseInt($scope.page, 10) || 1;
    if (this.page > 0 && this.page <= $scope.totalPages) {
      $scope.pages = this.getPages(this.page, $scope.totalPages);
    }
  };

  $scope.selectPage = function(page) {
    if ( ! self.isActive(page) && page > 0 && page <= $scope.totalPages) {
      $scope.page = page;
      $scope.onSelectPage({ page: page });
    }
  };

  $scope.$watch('page', function() {
    self.render();
  });

  $scope.$watch('totalItems', function() {
    $scope.totalPages = self.calculateTotalPages();
  });

  $scope.$watch('totalPages', function(value) {
    setNumPages($scope.$parent, value); // Readonly variable

    if ( self.page > value ) {
      $scope.selectPage(value);
    } else {
      self.render();
    }
  });
}])

.constant('paginationConfig', {
  itemsPerPage: 10,
  boundaryLinks: false,
  directionLinks: true,
  firstText: 'First',
  previousText: 'Previous',
  nextText: 'Next',
  lastText: 'Last',
  rotate: true
})

.directive('pagination', ['$parse', 'paginationConfig', function($parse, config) {
  return {
    restrict: 'EA',
    scope: {
      page: '=',
      totalItems: '=',
      onSelectPage:' &'
    },
    controller: 'PaginationController',
    templateUrl: 'template/pagination/pagination.html',
    replace: true,
    link: function(scope, element, attrs, paginationCtrl) {

      // Setup configuration parameters
      var maxSize,
      boundaryLinks  = paginationCtrl.getAttributeValue(attrs.boundaryLinks,  config.boundaryLinks      ),
      directionLinks = paginationCtrl.getAttributeValue(attrs.directionLinks, config.directionLinks     ),
      firstText      = paginationCtrl.getAttributeValue(attrs.firstText,      config.firstText,     true),
      previousText   = paginationCtrl.getAttributeValue(attrs.previousText,   config.previousText,  true),
      nextText       = paginationCtrl.getAttributeValue(attrs.nextText,       config.nextText,      true),
      lastText       = paginationCtrl.getAttributeValue(attrs.lastText,       config.lastText,      true),
      rotate         = paginationCtrl.getAttributeValue(attrs.rotate,         config.rotate);

      paginationCtrl.init(config.itemsPerPage);

      if (attrs.maxSize) {
        scope.$parent.$watch($parse(attrs.maxSize), function(value) {
          maxSize = parseInt(value, 10);
          paginationCtrl.render();
        });
      }

      // Create page object used in template
      function makePage(number, text, isActive, isDisabled) {
        return {
          number: number,
          text: text,
          active: isActive,
          disabled: isDisabled
        };
      }

      paginationCtrl.getPages = function(currentPage, totalPages) {
        var pages = [];

        // Default page limits
        var startPage = 1, endPage = totalPages;
        var isMaxSized = ( angular.isDefined(maxSize) && maxSize < totalPages );

        // recompute if maxSize
        if ( isMaxSized ) {
          if ( rotate ) {
            // Current page is displayed in the middle of the visible ones
            startPage = Math.max(currentPage - Math.floor(maxSize/2), 1);
            endPage   = startPage + maxSize - 1;

            // Adjust if limit is exceeded
            if (endPage > totalPages) {
              endPage   = totalPages;
              startPage = endPage - maxSize + 1;
            }
          } else {
            // Visible pages are paginated with maxSize
            startPage = ((Math.ceil(currentPage / maxSize) - 1) * maxSize) + 1;

            // Adjust last page if limit is exceeded
            endPage = Math.min(startPage + maxSize - 1, totalPages);
          }
        }

        // Add page number links
        for (var number = startPage; number <= endPage; number++) {
          var page = makePage(number, number, paginationCtrl.isActive(number), false);
          pages.push(page);
        }

        // Add links to move between page sets
        if ( isMaxSized && ! rotate ) {
          if ( startPage > 1 ) {
            var previousPageSet = makePage(startPage - 1, '...', false, false);
            pages.unshift(previousPageSet);
          }

          if ( endPage < totalPages ) {
            var nextPageSet = makePage(endPage + 1, '...', false, false);
            pages.push(nextPageSet);
          }
        }

        // Add previous & next links
        if (directionLinks) {
          var previousPage = makePage(currentPage - 1, previousText, false, paginationCtrl.noPrevious());
          pages.unshift(previousPage);

          var nextPage = makePage(currentPage + 1, nextText, false, paginationCtrl.noNext());
          pages.push(nextPage);
        }

        // Add first & last links
        if (boundaryLinks) {
          var firstPage = makePage(1, firstText, false, paginationCtrl.noPrevious());
          pages.unshift(firstPage);

          var lastPage = makePage(totalPages, lastText, false, paginationCtrl.noNext());
          pages.push(lastPage);
        }

        return pages;
      };
    }
  };
}])

.constant('pagerConfig', {
  itemsPerPage: 10,
  previousText: '« Previous',
  nextText: 'Next »',
  align: true
})

.directive('pager', ['pagerConfig', function(config) {
  return {
    restrict: 'EA',
    scope: {
      page: '=',
      totalItems: '=',
      onSelectPage:' &'
    },
    controller: 'PaginationController',
    templateUrl: 'template/pagination/pager.html',
    replace: true,
    link: function(scope, element, attrs, paginationCtrl) {

      // Setup configuration parameters
      var previousText = paginationCtrl.getAttributeValue(attrs.previousText, config.previousText, true),
      nextText         = paginationCtrl.getAttributeValue(attrs.nextText,     config.nextText,     true),
      align            = paginationCtrl.getAttributeValue(attrs.align,        config.align);

      paginationCtrl.init(config.itemsPerPage);

      // Create page object used in template
      function makePage(number, text, isDisabled, isPrevious, isNext) {
        return {
          number: number,
          text: text,
          disabled: isDisabled,
          previous: ( align && isPrevious ),
          next: ( align && isNext )
        };
      }

      paginationCtrl.getPages = function(currentPage) {
        return [
          makePage(currentPage - 1, previousText, paginationCtrl.noPrevious(), true, false),
          makePage(currentPage + 1, nextText, paginationCtrl.noNext(), false, true)
        ];
      };
    }
  };
}]);

/**
 * The following features are still outstanding: animation as a
 * function, placement as a function, inside, support for more triggers than
 * just mouse enter/leave, html tooltips, and selector delegation.
 */
angular.module( 'ui.bootstrap.tooltip', [ 'ui.bootstrap.position', 'ui.bootstrap.bindHtml' ] )

/**
 * The $tooltip service creates tooltip- and popover-like directives as well as
 * houses global options for them.
 */
.provider( '$tooltip', function () {
  // The default options tooltip and popover.
  var defaultOptions = {
    placement: 'top',
    animation: true,
    popupDelay: 0
  };

  // Default hide triggers for each show trigger
  var triggerMap = {
    'mouseenter': 'mouseleave',
    'click': 'click',
    'focus': 'blur'
  };

  // The options specified to the provider globally.
  var globalOptions = {};
  
  /**
   * `options({})` allows global configuration of all tooltips in the
   * application.
   *
   *   var app = angular.module( 'App', ['ui.bootstrap.tooltip'], function( $tooltipProvider ) {
   *     // place tooltips left instead of top by default
   *     $tooltipProvider.options( { placement: 'left' } );
   *   });
   */
	this.options = function( value ) {
		angular.extend( globalOptions, value );
	};

  /**
   * This allows you to extend the set of trigger mappings available. E.g.:
   *
   *   $tooltipProvider.setTriggers( 'openTrigger': 'closeTrigger' );
   */
  this.setTriggers = function setTriggers ( triggers ) {
    angular.extend( triggerMap, triggers );
  };

  /**
   * This is a helper function for translating camel-case to snake-case.
   */
  function snake_case(name){
    var regexp = /[A-Z]/g;
    var separator = '-';
    return name.replace(regexp, function(letter, pos) {
      return (pos ? separator : '') + letter.toLowerCase();
    });
  }

  /**
   * Returns the actual instance of the $tooltip service.
   * TODO support multiple triggers
   */
  this.$get = [ '$window', '$compile', '$timeout', '$parse', '$document', '$position', '$interpolate', function ( $window, $compile, $timeout, $parse, $document, $position, $interpolate ) {
    return function $tooltip ( type, prefix, defaultTriggerShow ) {
      var options = angular.extend( {}, defaultOptions, globalOptions );

      /**
       * Returns an object of show and hide triggers.
       *
       * If a trigger is supplied,
       * it is used to show the tooltip; otherwise, it will use the `trigger`
       * option passed to the `$tooltipProvider.options` method; else it will
       * default to the trigger supplied to this directive factory.
       *
       * The hide trigger is based on the show trigger. If the `trigger` option
       * was passed to the `$tooltipProvider.options` method, it will use the
       * mapped trigger from `triggerMap` or the passed trigger if the map is
       * undefined; otherwise, it uses the `triggerMap` value of the show
       * trigger; else it will just use the show trigger.
       */
      function getTriggers ( trigger ) {
        var show = trigger || options.trigger || defaultTriggerShow;
        var hide = triggerMap[show] || show;
        return {
          show: show,
          hide: hide
        };
      }

      var directiveName = snake_case( type );

      var startSym = $interpolate.startSymbol();
      var endSym = $interpolate.endSymbol();
      var template = 
        '<div '+ directiveName +'-popup '+
          'title="'+startSym+'tt_title'+endSym+'" '+
          'content="'+startSym+'tt_content'+endSym+'" '+
          'placement="'+startSym+'tt_placement'+endSym+'" '+
          'animation="tt_animation" '+
          'is-open="tt_isOpen"'+
          '>'+
        '</div>';

      return {
        restrict: 'EA',
        scope: true,
        compile: function (tElem, tAttrs) {
          var tooltipLinker = $compile( template );

          return function link ( scope, element, attrs ) {
            var tooltip;
            var transitionTimeout;
            var popupTimeout;
            var appendToBody = angular.isDefined( options.appendToBody ) ? options.appendToBody : false;
            var triggers = getTriggers( undefined );
            var hasRegisteredTriggers = false;
            var hasEnableExp = angular.isDefined(attrs[prefix+'Enable']);

            var positionTooltip = function (){
              var position,
                ttWidth,
                ttHeight,
                ttPosition;
              // Get the position of the directive element.
              position = appendToBody ? $position.offset( element ) : $position.position( element );

              // Get the height and width of the tooltip so we can center it.
              ttWidth = tooltip.prop( 'offsetWidth' );
              ttHeight = tooltip.prop( 'offsetHeight' );

              // Calculate the tooltip's top and left coordinates to center it with
              // this directive.
              switch ( scope.tt_placement ) {
                case 'right':
                  ttPosition = {
                    top: position.top + position.height / 2 - ttHeight / 2,
                    left: position.left + position.width
                  };
                  break;
                case 'bottom':
                  ttPosition = {
                    top: position.top + position.height,
                    left: position.left + position.width / 2 - ttWidth / 2
                  };
                  break;
                case 'left':
                  ttPosition = {
                    top: position.top + position.height / 2 - ttHeight / 2,
                    left: position.left - ttWidth
                  };
                  break;
                default:
                  ttPosition = {
                    top: position.top - ttHeight,
                    left: position.left + position.width / 2 - ttWidth / 2
                  };
                  break;
              }

              ttPosition.top += 'px';
              ttPosition.left += 'px';

              // Now set the calculated positioning.
              tooltip.css( ttPosition );

            };

            // By default, the tooltip is not open.
            // TODO add ability to start tooltip opened
            scope.tt_isOpen = false;

            function toggleTooltipBind () {
              if ( ! scope.tt_isOpen ) {
                showTooltipBind();
              } else {
                hideTooltipBind();
              }
            }

            // Show the tooltip with delay if specified, otherwise show it immediately
            function showTooltipBind() {
              if(hasEnableExp && !scope.$eval(attrs[prefix+'Enable'])) {
                return;
              }
              if ( scope.tt_popupDelay ) {
                popupTimeout = $timeout( show, scope.tt_popupDelay, false );
                popupTimeout.then(function(reposition){reposition();});
              } else {
                show()();
              }
            }

            function hideTooltipBind () {
              scope.$apply(function () {
                hide();
              });
            }

            // Show the tooltip popup element.
            function show() {


              // Don't show empty tooltips.
              if ( ! scope.tt_content ) {
                return angular.noop;
              }

              createTooltip();

              // If there is a pending remove transition, we must cancel it, lest the
              // tooltip be mysteriously removed.
              if ( transitionTimeout ) {
                $timeout.cancel( transitionTimeout );
              }

              // Set the initial positioning.
              tooltip.css({ top: 0, left: 0, display: 'block' });

              // Now we add it to the DOM because need some info about it. But it's not 
              // visible yet anyway.
              if ( appendToBody ) {
                  $document.find( 'body' ).append( tooltip );
              } else {
                element.after( tooltip );
              }

              positionTooltip();

              // And show the tooltip.
              scope.tt_isOpen = true;
              scope.$digest(); // digest required as $apply is not called

              // Return positioning function as promise callback for correct
              // positioning after draw.
              return positionTooltip;
            }

            // Hide the tooltip popup element.
            function hide() {
              // First things first: we don't show it anymore.
              scope.tt_isOpen = false;

              //if tooltip is going to be shown after delay, we must cancel this
              $timeout.cancel( popupTimeout );

              // And now we remove it from the DOM. However, if we have animation, we 
              // need to wait for it to expire beforehand.
              // FIXME: this is a placeholder for a port of the transitions library.
              if ( scope.tt_animation ) {
                transitionTimeout = $timeout(removeTooltip, 500);
              } else {
                removeTooltip();
              }
            }

            function createTooltip() {
              // There can only be one tooltip element per directive shown at once.
              if (tooltip) {
                removeTooltip();
              }
              tooltip = tooltipLinker(scope, function () {});

              // Get contents rendered into the tooltip
              scope.$digest();
            }

            function removeTooltip() {
              if (tooltip) {
                tooltip.remove();
                tooltip = null;
              }
            }

            /**
             * Observe the relevant attributes.
             */
            attrs.$observe( type, function ( val ) {
              scope.tt_content = val;

              if (!val && scope.tt_isOpen ) {
                hide();
              }
            });

            attrs.$observe( prefix+'Title', function ( val ) {
              scope.tt_title = val;
            });

            attrs.$observe( prefix+'Placement', function ( val ) {
              scope.tt_placement = angular.isDefined( val ) ? val : options.placement;
            });

            attrs.$observe( prefix+'PopupDelay', function ( val ) {
              var delay = parseInt( val, 10 );
              scope.tt_popupDelay = ! isNaN(delay) ? delay : options.popupDelay;
            });

            var unregisterTriggers = function() {
              if (hasRegisteredTriggers) {
                element.unbind( triggers.show, showTooltipBind );
                element.unbind( triggers.hide, hideTooltipBind );
              }
            };

            attrs.$observe( prefix+'Trigger', function ( val ) {
              unregisterTriggers();

              triggers = getTriggers( val );

              if ( triggers.show === triggers.hide ) {
                element.bind( triggers.show, toggleTooltipBind );
              } else {
                element.bind( triggers.show, showTooltipBind );
                element.bind( triggers.hide, hideTooltipBind );
              }

              hasRegisteredTriggers = true;
            });

            var animation = scope.$eval(attrs[prefix + 'Animation']);
            scope.tt_animation = angular.isDefined(animation) ? !!animation : options.animation;

            attrs.$observe( prefix+'AppendToBody', function ( val ) {
              appendToBody = angular.isDefined( val ) ? $parse( val )( scope ) : appendToBody;
            });

            // if a tooltip is attached to <body> we need to remove it on
            // location change as its parent scope will probably not be destroyed
            // by the change.
            if ( appendToBody ) {
              scope.$on('$locationChangeSuccess', function closeTooltipOnLocationChangeSuccess () {
              if ( scope.tt_isOpen ) {
                hide();
              }
            });
            }

            // Make sure tooltip is destroyed and removed.
            scope.$on('$destroy', function onDestroyTooltip() {
              $timeout.cancel( transitionTimeout );
              $timeout.cancel( popupTimeout );
              unregisterTriggers();
              removeTooltip();
            });
          };
        }
      };
    };
  }];
})

.directive( 'tooltipPopup', function () {
  return {
    restrict: 'EA',
    replace: true,
    scope: { content: '@', placement: '@', animation: '&', isOpen: '&' },
    templateUrl: 'template/tooltip/tooltip-popup.html'
  };
})

.directive( 'tooltip', [ '$tooltip', function ( $tooltip ) {
  return $tooltip( 'tooltip', 'tooltip', 'mouseenter' );
}])

.directive( 'tooltipHtmlUnsafePopup', function () {
  return {
    restrict: 'EA',
    replace: true,
    scope: { content: '@', placement: '@', animation: '&', isOpen: '&' },
    templateUrl: 'template/tooltip/tooltip-html-unsafe-popup.html'
  };
})

.directive( 'tooltipHtmlUnsafe', [ '$tooltip', function ( $tooltip ) {
  return $tooltip( 'tooltipHtmlUnsafe', 'tooltip', 'mouseenter' );
}]);

/**
 * The following features are still outstanding: popup delay, animation as a
 * function, placement as a function, inside, support for more triggers than
 * just mouse enter/leave, html popovers, and selector delegatation.
 */
angular.module( 'ui.bootstrap.popover', [ 'ui.bootstrap.tooltip' ] )

.directive( 'popoverPopup', function () {
  return {
    restrict: 'EA',
    replace: true,
    scope: { title: '@', content: '@', placement: '@', animation: '&', isOpen: '&' },
    templateUrl: 'template/popover/popover.html'
  };
})

.directive( 'popover', [ '$tooltip', function ( $tooltip ) {
  return $tooltip( 'popover', 'popover', 'click' );
}]);

angular.module('ui.bootstrap.progressbar', ['ui.bootstrap.transition'])

.constant('progressConfig', {
  animate: true,
  max: 100
})

.controller('ProgressController', ['$scope', '$attrs', 'progressConfig', '$transition', function($scope, $attrs, progressConfig, $transition) {
    var self = this,
        bars = [],
        max = angular.isDefined($attrs.max) ? $scope.$parent.$eval($attrs.max) : progressConfig.max,
        animate = angular.isDefined($attrs.animate) ? $scope.$parent.$eval($attrs.animate) : progressConfig.animate;

    this.addBar = function(bar, element) {
        var oldValue = 0, index = bar.$parent.$index;
        if ( angular.isDefined(index) &&  bars[index] ) {
            oldValue = bars[index].value;
        }
        bars.push(bar);

        this.update(element, bar.value, oldValue);

        bar.$watch('value', function(value, oldValue) {
            if (value !== oldValue) {
                self.update(element, value, oldValue);
            }
        });

        bar.$on('$destroy', function() {
            self.removeBar(bar);
        });
    };

    // Update bar element width
    this.update = function(element, newValue, oldValue) {
        var percent = this.getPercentage(newValue);

        if (animate) {
            element.css('width', this.getPercentage(oldValue) + '%');
            $transition(element, {width: percent + '%'});
        } else {
            element.css({'transition': 'none', 'width': percent + '%'});
        }
    };

    this.removeBar = function(bar) {
        bars.splice(bars.indexOf(bar), 1);
    };

    this.getPercentage = function(value) {
        return Math.round(100 * value / max);
    };
}])

.directive('progress', function() {
    return {
        restrict: 'EA',
        replace: true,
        transclude: true,
        controller: 'ProgressController',
        require: 'progress',
        scope: {},
        template: '<div class="progress" ng-transclude></div>'
        //templateUrl: 'template/progressbar/progress.html' // Works in AngularJS 1.2
    };
})

.directive('bar', function() {
    return {
        restrict: 'EA',
        replace: true,
        transclude: true,
        require: '^progress',
        scope: {
            value: '=',
            type: '@'
        },
        templateUrl: 'template/progressbar/bar.html',
        link: function(scope, element, attrs, progressCtrl) {
            progressCtrl.addBar(scope, element);
        }
    };
})

.directive('progressbar', function() {
    return {
        restrict: 'EA',
        replace: true,
        transclude: true,
        controller: 'ProgressController',
        scope: {
            value: '=',
            type: '@'
        },
        templateUrl: 'template/progressbar/progressbar.html',
        link: function(scope, element, attrs, progressCtrl) {
            progressCtrl.addBar(scope, angular.element(element.children()[0]));
        }
    };
});
angular.module('ui.bootstrap.rating', [])

.constant('ratingConfig', {
  max: 5,
  stateOn: null,
  stateOff: null
})

.controller('RatingController', ['$scope', '$attrs', '$parse', 'ratingConfig', function($scope, $attrs, $parse, ratingConfig) {

  this.maxRange = angular.isDefined($attrs.max) ? $scope.$parent.$eval($attrs.max) : ratingConfig.max;
  this.stateOn = angular.isDefined($attrs.stateOn) ? $scope.$parent.$eval($attrs.stateOn) : ratingConfig.stateOn;
  this.stateOff = angular.isDefined($attrs.stateOff) ? $scope.$parent.$eval($attrs.stateOff) : ratingConfig.stateOff;

  this.createRateObjects = function(states) {
    var defaultOptions = {
      stateOn: this.stateOn,
      stateOff: this.stateOff
    };

    for (var i = 0, n = states.length; i < n; i++) {
      states[i] = angular.extend({ index: i }, defaultOptions, states[i]);
    }
    return states;
  };

  // Get objects used in template
  $scope.range = angular.isDefined($attrs.ratingStates) ?  this.createRateObjects(angular.copy($scope.$parent.$eval($attrs.ratingStates))): this.createRateObjects(new Array(this.maxRange));

  $scope.rate = function(value) {
    if ( $scope.value !== value && !$scope.readonly ) {
      $scope.value = value;
    }
  };

  $scope.enter = function(value) {
    if ( ! $scope.readonly ) {
      $scope.val = value;
    }
    $scope.onHover({value: value});
  };

  $scope.reset = function() {
    $scope.val = angular.copy($scope.value);
    $scope.onLeave();
  };

  $scope.$watch('value', function(value) {
    $scope.val = value;
  });

  $scope.readonly = false;
  if ($attrs.readonly) {
    $scope.$parent.$watch($parse($attrs.readonly), function(value) {
      $scope.readonly = !!value;
    });
  }
}])

.directive('rating', function() {
  return {
    restrict: 'EA',
    scope: {
      value: '=',
      onHover: '&',
      onLeave: '&'
    },
    controller: 'RatingController',
    templateUrl: 'template/rating/rating.html',
    replace: true
  };
});

/**
 * @ngdoc overview
 * @name ui.bootstrap.tabs
 *
 * @description
 * AngularJS version of the tabs directive.
 */

angular.module('ui.bootstrap.tabs', [])

.controller('TabsetController', ['$scope', function TabsetCtrl($scope) {
  var ctrl = this,
      tabs = ctrl.tabs = $scope.tabs = [];

  ctrl.select = function(tab) {
    angular.forEach(tabs, function(tab) {
      tab.active = false;
    });
    tab.active = true;
  };

  ctrl.addTab = function addTab(tab) {
    tabs.push(tab);
    if (tabs.length === 1 || tab.active) {
      ctrl.select(tab);
    }
  };

  ctrl.removeTab = function removeTab(tab) {
    var index = tabs.indexOf(tab);
    //Select a new tab if the tab to be removed is selected
    if (tab.active && tabs.length > 1) {
      //If this is the last tab, select the previous tab. else, the next tab.
      var newActiveIndex = index == tabs.length - 1 ? index - 1 : index + 1;
      ctrl.select(tabs[newActiveIndex]);
    }
    tabs.splice(index, 1);
  };
}])

/**
 * @ngdoc directive
 * @name ui.bootstrap.tabs.directive:tabset
 * @restrict EA
 *
 * @description
 * Tabset is the outer container for the tabs directive
 *
 * @param {boolean=} vertical Whether or not to use vertical styling for the tabs.
 * @param {boolean=} justified Whether or not to use justified styling for the tabs.
 *
 * @example
<example module="ui.bootstrap">
  <file name="index.html">
    <tabset>
      <tab heading="Tab 1"><b>First</b> Content!</tab>
      <tab heading="Tab 2"><i>Second</i> Content!</tab>
    </tabset>
    <hr />
    <tabset vertical="true">
      <tab heading="Vertical Tab 1"><b>First</b> Vertical Content!</tab>
      <tab heading="Vertical Tab 2"><i>Second</i> Vertical Content!</tab>
    </tabset>
    <tabset justified="true">
      <tab heading="Justified Tab 1"><b>First</b> Justified Content!</tab>
      <tab heading="Justified Tab 2"><i>Second</i> Justified Content!</tab>
    </tabset>
  </file>
</example>
 */
.directive('tabset', function() {
  return {
    restrict: 'EA',
    transclude: true,
    replace: true,
    scope: {},
    controller: 'TabsetController',
    templateUrl: 'template/tabs/tabset.html',
    link: function(scope, element, attrs) {
      scope.vertical = angular.isDefined(attrs.vertical) ? scope.$parent.$eval(attrs.vertical) : false;
      scope.justified = angular.isDefined(attrs.justified) ? scope.$parent.$eval(attrs.justified) : false;
      scope.type = angular.isDefined(attrs.type) ? scope.$parent.$eval(attrs.type) : 'tabs';
    }
  };
})

/**
 * @ngdoc directive
 * @name ui.bootstrap.tabs.directive:tab
 * @restrict EA
 *
 * @param {string=} heading The visible heading, or title, of the tab. Set HTML headings with {@link ui.bootstrap.tabs.directive:tabHeading tabHeading}.
 * @param {string=} select An expression to evaluate when the tab is selected.
 * @param {boolean=} active A binding, telling whether or not this tab is selected.
 * @param {boolean=} disabled A binding, telling whether or not this tab is disabled.
 *
 * @description
 * Creates a tab with a heading and content. Must be placed within a {@link ui.bootstrap.tabs.directive:tabset tabset}.
 *
 * @example
<example module="ui.bootstrap">
  <file name="index.html">
    <div ng-controller="TabsDemoCtrl">
      <button class="btn btn-small" ng-click="items[0].active = true">
        Select item 1, using active binding
      </button>
      <button class="btn btn-small" ng-click="items[1].disabled = !items[1].disabled">
        Enable/disable item 2, using disabled binding
      </button>
      <br />
      <tabset>
        <tab heading="Tab 1">First Tab</tab>
        <tab select="alertMe()">
          <tab-heading><i class="icon-bell"></i> Alert me!</tab-heading>
          Second Tab, with alert callback and html heading!
        </tab>
        <tab ng-repeat="item in items"
          heading="{{item.title}}"
          disabled="item.disabled"
          active="item.active">
          {{item.content}}
        </tab>
      </tabset>
    </div>
  </file>
  <file name="script.js">
    function TabsDemoCtrl($scope) {
      $scope.items = [
        { title:"Dynamic Title 1", content:"Dynamic Item 0" },
        { title:"Dynamic Title 2", content:"Dynamic Item 1", disabled: true }
      ];

      $scope.alertMe = function() {
        setTimeout(function() {
          alert("You've selected the alert tab!");
        });
      };
    };
  </file>
</example>
 */

/**
 * @ngdoc directive
 * @name ui.bootstrap.tabs.directive:tabHeading
 * @restrict EA
 *
 * @description
 * Creates an HTML heading for a {@link ui.bootstrap.tabs.directive:tab tab}. Must be placed as a child of a tab element.
 *
 * @example
<example module="ui.bootstrap">
  <file name="index.html">
    <tabset>
      <tab>
        <tab-heading><b>HTML</b> in my titles?!</tab-heading>
        And some content, too!
      </tab>
      <tab>
        <tab-heading><i class="icon-heart"></i> Icon heading?!?</tab-heading>
        That's right.
      </tab>
    </tabset>
  </file>
</example>
 */
.directive('tab', ['$parse', function($parse) {
  return {
    require: '^tabset',
    restrict: 'EA',
    replace: true,
    templateUrl: 'template/tabs/tab.html',
    transclude: true,
    scope: {
      heading: '@',
      onSelect: '&select', //This callback is called in contentHeadingTransclude
                          //once it inserts the tab's content into the dom
      onDeselect: '&deselect'
    },
    controller: function() {
      //Empty controller so other directives can require being 'under' a tab
    },
    compile: function(elm, attrs, transclude) {
      return function postLink(scope, elm, attrs, tabsetCtrl) {
        var getActive, setActive;
        if (attrs.active) {
          getActive = $parse(attrs.active);
          setActive = getActive.assign;
          scope.$parent.$watch(getActive, function updateActive(value, oldVal) {
            // Avoid re-initializing scope.active as it is already initialized
            // below. (watcher is called async during init with value ===
            // oldVal)
            if (value !== oldVal) {
              scope.active = !!value;
            }
          });
          scope.active = getActive(scope.$parent);
        } else {
          setActive = getActive = angular.noop;
        }

        scope.$watch('active', function(active) {
          // Note this watcher also initializes and assigns scope.active to the
          // attrs.active expression.
          setActive(scope.$parent, active);
          if (active) {
            tabsetCtrl.select(scope);
            scope.onSelect();
          } else {
            scope.onDeselect();
          }
        });

        scope.disabled = false;
        if ( attrs.disabled ) {
          scope.$parent.$watch($parse(attrs.disabled), function(value) {
            scope.disabled = !! value;
          });
        }

        scope.select = function() {
          if ( ! scope.disabled ) {
            scope.active = true;
          }
        };

        tabsetCtrl.addTab(scope);
        scope.$on('$destroy', function() {
          tabsetCtrl.removeTab(scope);
        });


        //We need to transclude later, once the content container is ready.
        //when this link happens, we're inside a tab heading.
        scope.$transcludeFn = transclude;
      };
    }
  };
}])

.directive('tabHeadingTransclude', [function() {
  return {
    restrict: 'A',
    require: '^tab',
    link: function(scope, elm, attrs, tabCtrl) {
      scope.$watch('headingElement', function updateHeadingElement(heading) {
        if (heading) {
          elm.html('');
          elm.append(heading);
        }
      });
    }
  };
}])

.directive('tabContentTransclude', function() {
  return {
    restrict: 'A',
    require: '^tabset',
    link: function(scope, elm, attrs) {
      var tab = scope.$eval(attrs.tabContentTransclude);

      //Now our tab is ready to be transcluded: both the tab heading area
      //and the tab content area are loaded.  Transclude 'em both.
      tab.$transcludeFn(tab.$parent, function(contents) {
        angular.forEach(contents, function(node) {
          if (isTabHeading(node)) {
            //Let tabHeadingTransclude know.
            tab.headingElement = node;
          } else {
            elm.append(node);
          }
        });
      });
    }
  };
  function isTabHeading(node) {
    return node.tagName &&  (
      node.hasAttribute('tab-heading') ||
      node.hasAttribute('data-tab-heading') ||
      node.tagName.toLowerCase() === 'tab-heading' ||
      node.tagName.toLowerCase() === 'data-tab-heading'
    );
  }
})

;

angular.module('ui.bootstrap.timepicker', [])

.constant('timepickerConfig', {
  hourStep: 1,
  minuteStep: 1,
  showMeridian: true,
  meridians: null,
  readonlyInput: false,
  mousewheel: true
})

.directive('timepicker', ['$parse', '$log', 'timepickerConfig', '$locale', function ($parse, $log, timepickerConfig, $locale) {
  return {
    restrict: 'EA',
    require:'?^ngModel',
    replace: true,
    scope: {},
    templateUrl: 'template/timepicker/timepicker.html',
    link: function(scope, element, attrs, ngModel) {
      if ( !ngModel ) {
        return; // do nothing if no ng-model
      }

      var selected = new Date(),
          meridians = angular.isDefined(attrs.meridians) ? scope.$parent.$eval(attrs.meridians) : timepickerConfig.meridians || $locale.DATETIME_FORMATS.AMPMS;

      var hourStep = timepickerConfig.hourStep;
      if (attrs.hourStep) {
        scope.$parent.$watch($parse(attrs.hourStep), function(value) {
          hourStep = parseInt(value, 10);
        });
      }

      var minuteStep = timepickerConfig.minuteStep;
      if (attrs.minuteStep) {
        scope.$parent.$watch($parse(attrs.minuteStep), function(value) {
          minuteStep = parseInt(value, 10);
        });
      }

      // 12H / 24H mode
      scope.showMeridian = timepickerConfig.showMeridian;
      if (attrs.showMeridian) {
        scope.$parent.$watch($parse(attrs.showMeridian), function(value) {
          scope.showMeridian = !!value;

          if ( ngModel.$error.time ) {
            // Evaluate from template
            var hours = getHoursFromTemplate(), minutes = getMinutesFromTemplate();
            if (angular.isDefined( hours ) && angular.isDefined( minutes )) {
              selected.setHours( hours );
              refresh();
            }
          } else {
            updateTemplate();
          }
        });
      }

      // Get scope.hours in 24H mode if valid
      function getHoursFromTemplate ( ) {
        var hours = parseInt( scope.hours, 10 );
        var valid = ( scope.showMeridian ) ? (hours > 0 && hours < 13) : (hours >= 0 && hours < 24);
        if ( !valid ) {
          return undefined;
        }

        if ( scope.showMeridian ) {
          if ( hours === 12 ) {
            hours = 0;
          }
          if ( scope.meridian === meridians[1] ) {
            hours = hours + 12;
          }
        }
        return hours;
      }

      function getMinutesFromTemplate() {
        var minutes = parseInt(scope.minutes, 10);
        return ( minutes >= 0 && minutes < 60 ) ? minutes : undefined;
      }

      function pad( value ) {
        return ( angular.isDefined(value) && value.toString().length < 2 ) ? '0' + value : value;
      }

      // Input elements
      var inputs = element.find('input'), hoursInputEl = inputs.eq(0), minutesInputEl = inputs.eq(1);

      // Respond on mousewheel spin
      var mousewheel = (angular.isDefined(attrs.mousewheel)) ? scope.$eval(attrs.mousewheel) : timepickerConfig.mousewheel;
      if ( mousewheel ) {

        var isScrollingUp = function(e) {
          if (e.originalEvent) {
            e = e.originalEvent;
          }
          //pick correct delta variable depending on event
          var delta = (e.wheelDelta) ? e.wheelDelta : -e.deltaY;
          return (e.detail || delta > 0);
        };

        hoursInputEl.bind('mousewheel wheel', function(e) {
          scope.$apply( (isScrollingUp(e)) ? scope.incrementHours() : scope.decrementHours() );
          e.preventDefault();
        });

        minutesInputEl.bind('mousewheel wheel', function(e) {
          scope.$apply( (isScrollingUp(e)) ? scope.incrementMinutes() : scope.decrementMinutes() );
          e.preventDefault();
        });
      }

      scope.readonlyInput = (angular.isDefined(attrs.readonlyInput)) ? scope.$eval(attrs.readonlyInput) : timepickerConfig.readonlyInput;
      if ( ! scope.readonlyInput ) {

        var invalidate = function(invalidHours, invalidMinutes) {
          ngModel.$setViewValue( null );
          ngModel.$setValidity('time', false);
          if (angular.isDefined(invalidHours)) {
            scope.invalidHours = invalidHours;
          }
          if (angular.isDefined(invalidMinutes)) {
            scope.invalidMinutes = invalidMinutes;
          }
        };

        scope.updateHours = function() {
          var hours = getHoursFromTemplate();

          if ( angular.isDefined(hours) ) {
            selected.setHours( hours );
            refresh( 'h' );
          } else {
            invalidate(true);
          }
        };

        hoursInputEl.bind('blur', function(e) {
          if ( !scope.validHours && scope.hours < 10) {
            scope.$apply( function() {
              scope.hours = pad( scope.hours );
            });
          }
        });

        scope.updateMinutes = function() {
          var minutes = getMinutesFromTemplate();

          if ( angular.isDefined(minutes) ) {
            selected.setMinutes( minutes );
            refresh( 'm' );
          } else {
            invalidate(undefined, true);
          }
        };

        minutesInputEl.bind('blur', function(e) {
          if ( !scope.invalidMinutes && scope.minutes < 10 ) {
            scope.$apply( function() {
              scope.minutes = pad( scope.minutes );
            });
          }
        });
      } else {
        scope.updateHours = angular.noop;
        scope.updateMinutes = angular.noop;
      }

      ngModel.$render = function() {
        var date = ngModel.$modelValue ? new Date( ngModel.$modelValue ) : null;

        if ( isNaN(date) ) {
          ngModel.$setValidity('time', false);
          $log.error('Timepicker directive: "ng-model" value must be a Date object, a number of milliseconds since 01.01.1970 or a string representing an RFC2822 or ISO 8601 date.');
        } else {
          if ( date ) {
            selected = date;
          }
          makeValid();
          updateTemplate();
        }
      };

      // Call internally when we know that model is valid.
      function refresh( keyboardChange ) {
        makeValid();
        ngModel.$setViewValue( new Date(selected) );
        updateTemplate( keyboardChange );
      }

      function makeValid() {
        ngModel.$setValidity('time', true);
        scope.invalidHours = false;
        scope.invalidMinutes = false;
      }

      function updateTemplate( keyboardChange ) {
        var hours = selected.getHours(), minutes = selected.getMinutes();

        if ( scope.showMeridian ) {
          hours = ( hours === 0 || hours === 12 ) ? 12 : hours % 12; // Convert 24 to 12 hour system
        }
        scope.hours =  keyboardChange === 'h' ? hours : pad(hours);
        scope.minutes = keyboardChange === 'm' ? minutes : pad(minutes);
        scope.meridian = selected.getHours() < 12 ? meridians[0] : meridians[1];
      }

      function addMinutes( minutes ) {
        var dt = new Date( selected.getTime() + minutes * 60000 );
        selected.setHours( dt.getHours(), dt.getMinutes() );
        refresh();
      }

      scope.incrementHours = function() {
        addMinutes( hourStep * 60 );
      };
      scope.decrementHours = function() {
        addMinutes( - hourStep * 60 );
      };
      scope.incrementMinutes = function() {
        addMinutes( minuteStep );
      };
      scope.decrementMinutes = function() {
        addMinutes( - minuteStep );
      };
      scope.toggleMeridian = function() {
        addMinutes( 12 * 60 * (( selected.getHours() < 12 ) ? 1 : -1) );
      };
    }
  };
}]);

angular.module('ui.bootstrap.typeahead', ['ui.bootstrap.position', 'ui.bootstrap.bindHtml'])

/**
 * A helper service that can parse typeahead's syntax (string provided by users)
 * Extracted to a separate service for ease of unit testing
 */
  .factory('typeaheadParser', ['$parse', function ($parse) {

  //                      00000111000000000000022200000000000000003333333333333330000000000044000
  var TYPEAHEAD_REGEXP = /^\s*(.*?)(?:\s+as\s+(.*?))?\s+for\s+(?:([\$\w][\$\w\d]*))\s+in\s+(.*)$/;

  return {
    parse:function (input) {

      var match = input.match(TYPEAHEAD_REGEXP), modelMapper, viewMapper, source;
      if (!match) {
        throw new Error(
          "Expected typeahead specification in form of '_modelValue_ (as _label_)? for _item_ in _collection_'" +
            " but got '" + input + "'.");
      }

      return {
        itemName:match[3],
        source:$parse(match[4]),
        viewMapper:$parse(match[2] || match[1]),
        modelMapper:$parse(match[1])
      };
    }
  };
}])

  .directive('typeahead', ['$compile', '$parse', '$q', '$timeout', '$document', '$position', 'typeaheadParser',
    function ($compile, $parse, $q, $timeout, $document, $position, typeaheadParser) {

  var HOT_KEYS = [9, 13, 27, 38, 40];

  return {
    require:'ngModel',
    link:function (originalScope, element, attrs, modelCtrl) {

      //SUPPORTED ATTRIBUTES (OPTIONS)

      //minimal no of characters that needs to be entered before typeahead kicks-in
      var minSearch = originalScope.$eval(attrs.typeaheadMinLength) || 1;

      //minimal wait time after last character typed before typehead kicks-in
      var waitTime = originalScope.$eval(attrs.typeaheadWaitMs) || 0;

      //should it restrict model values to the ones selected from the popup only?
      var isEditable = originalScope.$eval(attrs.typeaheadEditable) !== false;

      //binding to a variable that indicates if matches are being retrieved asynchronously
      var isLoadingSetter = $parse(attrs.typeaheadLoading).assign || angular.noop;

      //a callback executed when a match is selected
      var onSelectCallback = $parse(attrs.typeaheadOnSelect);

      var inputFormatter = attrs.typeaheadInputFormatter ? $parse(attrs.typeaheadInputFormatter) : undefined;

      var appendToBody =  attrs.typeaheadAppendToBody ? $parse(attrs.typeaheadAppendToBody) : false;

      //INTERNAL VARIABLES

      //model setter executed upon match selection
      var $setModelValue = $parse(attrs.ngModel).assign;

      //expressions used by typeahead
      var parserResult = typeaheadParser.parse(attrs.typeahead);

      var hasFocus;

      //pop-up element used to display matches
      var popUpEl = angular.element('<div typeahead-popup></div>');
      popUpEl.attr({
        matches: 'matches',
        active: 'activeIdx',
        select: 'select(activeIdx)',
        query: 'query',
        position: 'position'
      });
      //custom item template
      if (angular.isDefined(attrs.typeaheadTemplateUrl)) {
        popUpEl.attr('template-url', attrs.typeaheadTemplateUrl);
      }

      //create a child scope for the typeahead directive so we are not polluting original scope
      //with typeahead-specific data (matches, query etc.)
      var scope = originalScope.$new();
      originalScope.$on('$destroy', function(){
        scope.$destroy();
      });

      var resetMatches = function() {
        scope.matches = [];
        scope.activeIdx = -1;
      };

      var getMatchesAsync = function(inputValue) {

        var locals = {$viewValue: inputValue};
        isLoadingSetter(originalScope, true);
        $q.when(parserResult.source(originalScope, locals)).then(function(matches) {

          //it might happen that several async queries were in progress if a user were typing fast
          //but we are interested only in responses that correspond to the current view value
          if (inputValue === modelCtrl.$viewValue && hasFocus) {
            if (matches.length > 0) {

              scope.activeIdx = 0;
              scope.matches.length = 0;

              //transform labels
              for(var i=0; i<matches.length; i++) {
                locals[parserResult.itemName] = matches[i];
                scope.matches.push({
                  label: parserResult.viewMapper(scope, locals),
                  model: matches[i]
                });
              }

              scope.query = inputValue;
              //position pop-up with matches - we need to re-calculate its position each time we are opening a window
              //with matches as a pop-up might be absolute-positioned and position of an input might have changed on a page
              //due to other elements being rendered
              scope.position = appendToBody ? $position.offset(element) : $position.position(element);
              scope.position.top = scope.position.top + element.prop('offsetHeight');

            } else {
              resetMatches();
            }
            isLoadingSetter(originalScope, false);
          }
        }, function(){
          resetMatches();
          isLoadingSetter(originalScope, false);
        });
      };

      resetMatches();

      //we need to propagate user's query so we can higlight matches
      scope.query = undefined;

      //Declare the timeout promise var outside the function scope so that stacked calls can be cancelled later 
      var timeoutPromise;

      //plug into $parsers pipeline to open a typeahead on view changes initiated from DOM
      //$parsers kick-in on all the changes coming from the view as well as manually triggered by $setViewValue
      modelCtrl.$parsers.unshift(function (inputValue) {

        hasFocus = true;

        if (inputValue && inputValue.length >= minSearch) {
          if (waitTime > 0) {
            if (timeoutPromise) {
              $timeout.cancel(timeoutPromise);//cancel previous timeout
            }
            timeoutPromise = $timeout(function () {
              getMatchesAsync(inputValue);
            }, waitTime);
          } else {
            getMatchesAsync(inputValue);
          }
        } else {
          isLoadingSetter(originalScope, false);
          resetMatches();
        }

        if (isEditable) {
          return inputValue;
        } else {
          if (!inputValue) {
            // Reset in case user had typed something previously.
            modelCtrl.$setValidity('editable', true);
            return inputValue;
          } else {
            modelCtrl.$setValidity('editable', false);
            return undefined;
          }
        }
      });

      modelCtrl.$formatters.push(function (modelValue) {

        var candidateViewValue, emptyViewValue;
        var locals = {};

        if (inputFormatter) {

          locals['$model'] = modelValue;
          return inputFormatter(originalScope, locals);

        } else {

          //it might happen that we don't have enough info to properly render input value
          //we need to check for this situation and simply return model value if we can't apply custom formatting
          locals[parserResult.itemName] = modelValue;
          candidateViewValue = parserResult.viewMapper(originalScope, locals);
          locals[parserResult.itemName] = undefined;
          emptyViewValue = parserResult.viewMapper(originalScope, locals);

          return candidateViewValue!== emptyViewValue ? candidateViewValue : modelValue;
        }
      });

      scope.select = function (activeIdx) {
        //called from within the $digest() cycle
        var locals = {};
        var model, item;

        locals[parserResult.itemName] = item = scope.matches[activeIdx].model;
        model = parserResult.modelMapper(originalScope, locals);
        $setModelValue(originalScope, model);
        modelCtrl.$setValidity('editable', true);

        onSelectCallback(originalScope, {
          $item: item,
          $model: model,
          $label: parserResult.viewMapper(originalScope, locals)
        });

        resetMatches();

        //return focus to the input element if a mach was selected via a mouse click event
        element[0].focus();
      };

      //bind keyboard events: arrows up(38) / down(40), enter(13) and tab(9), esc(27)
      element.bind('keydown', function (evt) {

        //typeahead is open and an "interesting" key was pressed
        if (scope.matches.length === 0 || HOT_KEYS.indexOf(evt.which) === -1) {
          return;
        }

        evt.preventDefault();

        if (evt.which === 40) {
          scope.activeIdx = (scope.activeIdx + 1) % scope.matches.length;
          scope.$digest();

        } else if (evt.which === 38) {
          scope.activeIdx = (scope.activeIdx ? scope.activeIdx : scope.matches.length) - 1;
          scope.$digest();

        } else if (evt.which === 13 || evt.which === 9) {
          scope.$apply(function () {
            scope.select(scope.activeIdx);
          });

        } else if (evt.which === 27) {
          evt.stopPropagation();

          resetMatches();
          scope.$digest();
        }
      });

      element.bind('blur', function (evt) {
        hasFocus = false;
      });

      // Keep reference to click handler to unbind it.
      var dismissClickHandler = function (evt) {
        if (element[0] !== evt.target) {
          resetMatches();
          scope.$digest();
        }
      };

      $document.bind('click', dismissClickHandler);

      originalScope.$on('$destroy', function(){
        $document.unbind('click', dismissClickHandler);
      });

      var $popup = $compile(popUpEl)(scope);
      if ( appendToBody ) {
        $document.find('body').append($popup);
      } else {
        element.after($popup);
      }
    }
  };

}])

  .directive('typeaheadPopup', function () {
    return {
      restrict:'EA',
      scope:{
        matches:'=',
        query:'=',
        active:'=',
        position:'=',
        select:'&'
      },
      replace:true,
      templateUrl:'template/typeahead/typeahead-popup.html',
      link:function (scope, element, attrs) {

        scope.templateUrl = attrs.templateUrl;

        scope.isOpen = function () {
          return scope.matches.length > 0;
        };

        scope.isActive = function (matchIdx) {
          return scope.active == matchIdx;
        };

        scope.selectActive = function (matchIdx) {
          scope.active = matchIdx;
        };

        scope.selectMatch = function (activeIdx) {
          scope.select({activeIdx:activeIdx});
        };
      }
    };
  })

  .directive('typeaheadMatch', ['$http', '$templateCache', '$compile', '$parse', function ($http, $templateCache, $compile, $parse) {
    return {
      restrict:'EA',
      scope:{
        index:'=',
        match:'=',
        query:'='
      },
      link:function (scope, element, attrs) {
        var tplUrl = $parse(attrs.templateUrl)(scope.$parent) || 'template/typeahead/typeahead-match.html';
        $http.get(tplUrl, {cache: $templateCache}).success(function(tplContent){
           element.replaceWith($compile(tplContent.trim())(scope));
        });
      }
    };
  }])

  .filter('typeaheadHighlight', function() {

    function escapeRegexp(queryToEscape) {
      return queryToEscape.replace(/([.?*+^$[\]\\(){}|-])/g, "\\$1");
    }

    return function(matchItem, query) {
      return query ? matchItem.replace(new RegExp(escapeRegexp(query), 'gi'), '<strong>$&</strong>') : matchItem;
    };
  });
angular.module("template/accordion/accordion-group.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/accordion/accordion-group.html",
    "<div class=\"panel panel-default\">\n" +
    "  <div class=\"panel-heading\">\n" +
    "    <h4 class=\"panel-title\">\n" +
    "      <a class=\"accordion-toggle\" ng-click=\"isOpen = !isOpen\" accordion-transclude=\"heading\">{{heading}}</a>\n" +
    "    </h4>\n" +
    "  </div>\n" +
    "  <div class=\"panel-collapse\" collapse=\"!isOpen\">\n" +
    "	  <div class=\"panel-body\" ng-transclude></div>\n" +
    "  </div>\n" +
    "</div>");
}]);

angular.module("template/accordion/accordion.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/accordion/accordion.html",
    "<div class=\"panel-group\" ng-transclude></div>");
}]);

angular.module("template/alert/alert.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/alert/alert.html",
    "<div class='alert' ng-class='\"alert-\" + (type || \"warning\")'>\n" +
    "    <button ng-show='closeable' type='button' class='close' ng-click='close()'>&times;</button>\n" +
    "    <div ng-transclude></div>\n" +
    "</div>\n" +
    "");
}]);

angular.module("template/carousel/carousel.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/carousel/carousel.html",
    "<div ng-mouseenter=\"pause()\" ng-mouseleave=\"play()\" class=\"carousel\">\n" +
    "    <ol class=\"carousel-indicators\" ng-show=\"slides().length > 1\">\n" +
    "        <li ng-repeat=\"slide in slides()\" ng-class=\"{active: isActive(slide)}\" ng-click=\"select(slide)\"></li>\n" +
    "    </ol>\n" +
    "    <div class=\"carousel-inner\" ng-transclude></div>\n" +
    "    <a class=\"left carousel-control\" ng-click=\"prev()\" ng-show=\"slides().length > 1\"><span class=\"icon-prev\"></span></a>\n" +
    "    <a class=\"right carousel-control\" ng-click=\"next()\" ng-show=\"slides().length > 1\"><span class=\"icon-next\"></span></a>\n" +
    "</div>\n" +
    "");
}]);

angular.module("template/carousel/slide.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/carousel/slide.html",
    "<div ng-class=\"{\n" +
    "    'active': leaving || (active && !entering),\n" +
    "    'prev': (next || active) && direction=='prev',\n" +
    "    'next': (next || active) && direction=='next',\n" +
    "    'right': direction=='prev',\n" +
    "    'left': direction=='next'\n" +
    "  }\" class=\"item text-center\" ng-transclude></div>\n" +
    "");
}]);
// Datepicker template modified
// This was customised here as per this post: http://stackoverflow.com/questions/22865429/angular-ui-bootstrap-current-date-today-highlight-without-selecting


angular.module("template/datepicker/datepicker.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/datepicker/datepicker.html",
    "<table>\n" +
    "  <thead>\n" +
    "    <tr>\n" +
    "      <th><button type=\"button\" class=\"btn btn-default btn-sm pull-left\" ng-click=\"move(-1)\"><i class=\"glyphicon glyphicon-chevron-left\"></i></button></th>\n" +
    "      <th colspan=\"{{rows[0].length - 2 + showWeekNumbers}}\"><button type=\"button\" class=\"btn btn-default btn-sm btn-block\" ng-click=\"toggleMode()\"><strong>{{title}}</strong></button></th>\n" +
    "      <th><button type=\"button\" class=\"btn btn-default btn-sm pull-right\" ng-click=\"move(1)\"><i class=\"glyphicon glyphicon-chevron-right\"></i></button></th>\n" +
    "    </tr>\n" +
    "    <tr ng-show=\"labels.length > 0\" class=\"h6\">\n" +
    "      <th ng-show=\"showWeekNumbers\" class=\"text-center\">#</th>\n" +
    "      <th ng-repeat=\"label in labels\" class=\"text-center\">{{label}}</th>\n" +
    "    </tr>\n" +
    "  </thead>\n" +
    "  <tbody>\n" +
    "    <tr ng-repeat=\"row in rows\">\n" +
    "      <td ng-show=\"showWeekNumbers\" class=\"text-center\"><em>{{ getWeekNumber(row) }}</em></td>\n" +
    "      <td ng-repeat=\"dt in row\" class=\"text-center\">\n" +
    "        <button type=\"button\" style=\"width:100%;\" class=\"btn btn-default btn-sm\" ng-class=\"{'btn-info': dt.selected, 'btn-today':dt.CurrentDay}\" ng-click=\"select(dt.date)\" ng-disabled=\"dt.disabled\"><span ng-class=\"{'text-muted': dt.secondary}\">{{dt.label}}</span></button>\n" +
    "      </td>\n" +
    "    </tr>\n" +
    "  </tbody>\n" +
    "</table>\n" +
    "");
}]);

angular.module("template/datepicker/popup.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/datepicker/popup.html",
    "<ul class=\"dropdown-menu\" ng-style=\"{display: (isOpen && 'block') || 'none', top: position.top+'px', left: position.left+'px'}\">\n" +
    "	<li ng-transclude></li>\n" +
    "	<li ng-show=\"showButtonBar\" style=\"padding:10px 9px 2px\">\n" +
    "		<span class=\"btn-group\">\n" +
    "			<button type=\"button\" class=\"btn btn-sm btn-info\" ng-click=\"today()\">{{currentText}}</button>\n" +
    "			<button type=\"button\" class=\"btn btn-sm btn-default\" ng-click=\"showWeeks = ! showWeeks\" ng-class=\"{active: showWeeks}\">{{toggleWeeksText}}</button>\n" +
    "			<button type=\"button\" class=\"btn btn-sm btn-danger\" ng-click=\"clear()\">{{clearText}}</button>\n" +
    "		</span>\n" +
    "		<button type=\"button\" class=\"btn btn-sm btn-success pull-right\" ng-click=\"isOpen = false\">{{closeText}}</button>\n" +
    "	</li>\n" +
    "</ul>\n" +
    "");
}]);

angular.module("template/modal/backdrop.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/modal/backdrop.html",
    "<div class=\"modal-backdrop fade\" ng-class=\"{in: animate}\" ng-style=\"{'z-index': 1040 + index*10}\"></div>");
}]);

angular.module("template/modal/window.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/modal/window.html",
    "<div tabindex=\"-1\" class=\"modal fade {{ windowClass }}\" ng-class=\"{in: animate}\" ng-style=\"{'z-index': 1050 + index*10, display: 'block'}\" ng-click=\"close($event)\">\n" +
    "    <div class=\"modal-dialog\"><div class=\"modal-content\" ng-transclude></div></div>\n" +
    "</div>");
}]);

angular.module("template/pagination/pager.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/pagination/pager.html",
    "<ul class=\"pager\">\n" +
    "  <li ng-repeat=\"page in pages\" ng-class=\"{disabled: page.disabled, previous: page.previous, next: page.next}\"><a ng-click=\"selectPage(page.number)\">{{page.text}}</a></li>\n" +
    "</ul>");
}]);

angular.module("template/pagination/pagination.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/pagination/pagination.html",
    "<ul class=\"pagination\">\n" +
    "  <li ng-repeat=\"page in pages\" ng-class=\"{active: page.active, disabled: page.disabled}\"><a ng-click=\"selectPage(page.number)\">{{page.text}}</a></li>\n" +
    "</ul>");
}]);

angular.module("template/tooltip/tooltip-html-unsafe-popup.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/tooltip/tooltip-html-unsafe-popup.html",
    "<div class=\"tooltip {{placement}}\" ng-class=\"{ in: isOpen(), fade: animation() }\">\n" +
    "  <div class=\"tooltip-arrow\"></div>\n" +
    "  <div class=\"tooltip-inner\" bind-html-unsafe=\"content\"></div>\n" +
    "</div>\n" +
    "");
}]);

angular.module("template/tooltip/tooltip-popup.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/tooltip/tooltip-popup.html",
    "<div class=\"tooltip {{placement}}\" ng-class=\"{ in: isOpen(), fade: animation() }\">\n" +
    "  <div class=\"tooltip-arrow\"></div>\n" +
    "  <div class=\"tooltip-inner\" ng-bind=\"content\"></div>\n" +
    "</div>\n" +
    "");
}]);

angular.module("template/popover/popover.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/popover/popover.html",
    "<div class=\"popover {{placement}}\" ng-class=\"{ in: isOpen(), fade: animation() }\">\n" +
    "  <div class=\"arrow\"></div>\n" +
    "\n" +
    "  <div class=\"popover-inner\">\n" +
    "      <h3 class=\"popover-title\" ng-bind=\"title\" ng-show=\"title\"></h3>\n" +
    "      <div class=\"popover-content\" ng-bind=\"content\"></div>\n" +
    "  </div>\n" +
    "</div>\n" +
    "");
}]);

angular.module("template/progressbar/bar.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/progressbar/bar.html",
    "<div class=\"progress-bar\" ng-class=\"type && 'progress-bar-' + type\" ng-transclude></div>");
}]);

angular.module("template/progressbar/progress.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/progressbar/progress.html",
    "<div class=\"progress\" ng-transclude></div>");
}]);

angular.module("template/progressbar/progressbar.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/progressbar/progressbar.html",
    "<div class=\"progress\"><div class=\"progress-bar\" ng-class=\"type && 'progress-bar-' + type\" ng-transclude></div></div>");
}]);

angular.module("template/rating/rating.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/rating/rating.html",
    "<span ng-mouseleave=\"reset()\">\n" +
    "    <i ng-repeat=\"r in range\" ng-mouseenter=\"enter($index + 1)\" ng-click=\"rate($index + 1)\" class=\"glyphicon\" ng-class=\"$index < val && (r.stateOn || 'glyphicon-star') || (r.stateOff || 'glyphicon-star-empty')\"></i>\n" +
    "</span>");
}]);

angular.module("template/tabs/tab.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/tabs/tab.html",
    "<li ng-class=\"{active: active, disabled: disabled}\">\n" +
    "  <a ng-click=\"select()\" tab-heading-transclude>{{heading}}</a>\n" +
    "</li>\n" +
    "");
}]);

angular.module("template/tabs/tabset-titles.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/tabs/tabset-titles.html",
    "<ul class=\"nav {{type && 'nav-' + type}}\" ng-class=\"{'nav-stacked': vertical}\">\n" +
    "</ul>\n" +
    "");
}]);

angular.module("template/tabs/tabset.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/tabs/tabset.html",
    "\n" +
    "<div class=\"tabbable\">\n" +
    "  <ul class=\"nav {{type && 'nav-' + type}}\" ng-class=\"{'nav-stacked': vertical, 'nav-justified': justified}\" ng-transclude></ul>\n" +
    "  <div class=\"tab-content\">\n" +
    "    <div class=\"tab-pane\" \n" +
    "         ng-repeat=\"tab in tabs\" \n" +
    "         ng-class=\"{active: tab.active}\"\n" +
    "         tab-content-transclude=\"tab\">\n" +
    "    </div>\n" +
    "  </div>\n" +
    "</div>\n" +
    "");
}]);

angular.module("template/timepicker/timepicker.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/timepicker/timepicker.html",
    "<table>\n" +
    "	<tbody>\n" +
    "		<tr class=\"text-center\">\n" +
    "			<td><a ng-click=\"incrementHours()\" class=\"btn btn-link\"><span class=\"glyphicon glyphicon-chevron-up\"></span></a></td>\n" +
    "			<td>&nbsp;</td>\n" +
    "			<td><a ng-click=\"incrementMinutes()\" class=\"btn btn-link\"><span class=\"glyphicon glyphicon-chevron-up\"></span></a></td>\n" +
    "			<td ng-show=\"showMeridian\"></td>\n" +
    "		</tr>\n" +
    "		<tr>\n" +
    "			<td style=\"width:50px;\" class=\"form-group\" ng-class=\"{'has-error': invalidHours}\">\n" +
    "				<input type=\"text\" ng-model=\"hours\" ng-change=\"updateHours()\" class=\"form-control text-center\" ng-mousewheel=\"incrementHours()\" ng-readonly=\"readonlyInput\" maxlength=\"2\">\n" +
    "			</td>\n" +
    "			<td>:</td>\n" +
    "			<td style=\"width:50px;\" class=\"form-group\" ng-class=\"{'has-error': invalidMinutes}\">\n" +
    "				<input type=\"text\" ng-model=\"minutes\" ng-change=\"updateMinutes()\" class=\"form-control text-center\" ng-readonly=\"readonlyInput\" maxlength=\"2\">\n" +
    "			</td>\n" +
    "			<td ng-show=\"showMeridian\"><button type=\"button\" class=\"btn btn-default text-center\" ng-click=\"toggleMeridian()\">{{meridian}}</button></td>\n" +
    "		</tr>\n" +
    "		<tr class=\"text-center\">\n" +
    "			<td><a ng-click=\"decrementHours()\" class=\"btn btn-link\"><span class=\"glyphicon glyphicon-chevron-down\"></span></a></td>\n" +
    "			<td>&nbsp;</td>\n" +
    "			<td><a ng-click=\"decrementMinutes()\" class=\"btn btn-link\"><span class=\"glyphicon glyphicon-chevron-down\"></span></a></td>\n" +
    "			<td ng-show=\"showMeridian\"></td>\n" +
    "		</tr>\n" +
    "	</tbody>\n" +
    "</table>\n" +
    "");
}]);

angular.module("template/typeahead/typeahead-match.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/typeahead/typeahead-match.html",
    "<a tabindex=\"-1\" bind-html-unsafe=\"match.label | typeaheadHighlight:query\"></a>");
}]);

angular.module("template/typeahead/typeahead-popup.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("template/typeahead/typeahead-popup.html",
    "<ul class=\"dropdown-menu\" ng-style=\"{display: isOpen()&&'block' || 'none', top: position.top+'px', left: position.left+'px'}\">\n" +
    "    <li ng-repeat=\"match in matches\" ng-class=\"{active: isActive($index) }\" ng-mouseenter=\"selectActive($index)\" ng-click=\"selectMatch($index)\">\n" +
    "        <div typeahead-match index=\"$index\" match=\"match\" query=\"query\" template-url=\"templateUrl\"></div>\n" +
    "    </li>\n" +
    "</ul>");
}]);
(function () {
  var secretEmptyKey = '[$empty$]'
  
  angular.module('plunker', ['ui.bootstrap'])
    .directive('focusMe', function($timeout, $parse) {
      return {
          //scope: true,   // optionally create a child scope
          link: function(scope, element, attrs) {
              var model = $parse(attrs.focusMe);
              scope.$watch(model, function(value) {
                  if(value === true) { 
                      $timeout(function() {
                          element[0].focus();
                      });
                  }
              });
          }
      };
    })
    .directive('emptyTypeahead', function () {
      return {
        require: 'ngModel',
        link: function (scope, element, attrs, modelCtrl) {
          // this parser run before typeahead's parser
          modelCtrl.$parsers.unshift(function (inputValue) {
            var value = (inputValue ? inputValue : secretEmptyKey); // replace empty string with secretEmptyKey to bypass typeahead-min-length check
            modelCtrl.$viewValue = value; // this $viewValue must match the inputValue pass to typehead directive
            return value;
          });
          
          // this parser run after typeahead's parser
          modelCtrl.$parsers.push(function (inputValue) {
            return inputValue === secretEmptyKey ? '' : inputValue; // set the secretEmptyKey back to empty string
          });
        }
      }
    })
    .controller('TypeaheadCtrl', function($scope, $http, $timeout) {
      $scope.selected = undefined;
      $scope.states = ['Alabama', 'Alaska', 'Arizona', 'Arkansas', 'California', 'Colorado', 'Connecticut', 'Delaware', 'Florida', 'Georgia', 'Hawaii', 'Idaho', 'Illinois', 'Indiana', 'Iowa', 'Kansas', 'Kentucky', 'Louisiana', 'Maine', 'Maryland', 'Massachusetts', 'Michigan', 'Minnesota', 'Mississippi', 'Missouri', 'Montana', 'Nebraska', 'Nevada', 'New Hampshire', 'New Jersey', 'New Mexico', 'New York', 'North Dakota', 'North Carolina', 'Ohio', 'Oklahoma', 'Oregon', 'Pennsylvania', 'Rhode Island', 'South Carolina', 'South Dakota', 'Tennessee', 'Texas', 'Utah', 'Vermont', 'Virginia', 'Washington', 'West Virginia', 'Wisconsin', 'Wyoming'];
      $scope.opened = false;
      
      $scope.stateComparator = function (state, viewValue) {
        return viewValue === secretEmptyKey || (''+state).toLowerCase().indexOf((''+viewValue).toLowerCase()) > -1;
      };
      
      $scope.onFocus = function (e) {
        $timeout(function () {
          $(e.target).trigger('input');
          $(e.target).trigger('change'); // for IE
        });
      };
      
      $scope.open = function() {
        $scope.opened = true;
      }
      $scope.close = function() {
        $scope.opened = false;
      }
    });
}());
.dropdown-menu {
  max-height: 300px;
  overflow: auto;
}