ui-bootstrap-0.3.0.js

angular.module("ui.bootstrap", ["ui.bootstrap.transition","ui.bootstrap.collapse","ui.bootstrap.accordion","ui.bootstrap.alert","ui.bootstrap.buttons","ui.bootstrap.carousel","ui.bootstrap.dialog","ui.bootstrap.dropdownToggle","ui.bootstrap.modal","ui.bootstrap.pagination","ui.bootstrap.position","ui.bootstrap.tooltip","ui.bootstrap.popover","ui.bootstrap.progressbar","ui.bootstrap.rating","ui.bootstrap.tabs","ui.bootstrap.typeahead"]);
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'])

// The collapsible directive indicates a block of html that will expand and collapse
.directive('collapse', ['$transition', function($transition) {
  // CSS transitions don't work with height: auto, so we have to manually change the height to a
  // specific value and then once the animation completes, we can reset the height to auto.
  // Unfortunately if you do this while the CSS transitions are specified (i.e. in the CSS class
  // "collapse") then you trigger a change to height 0 in between.
  // The fix is to remove the "collapse" CSS class while changing the height back to auto - phew!
  var fixUpHeight = function(scope, element, height) {
    // We remove the collapse CSS class to prevent a transition when we change to height: auto
    element.removeClass('collapse');
    element.css({ height: height });
    // It appears that  reading offsetWidth makes the browser realise that we have changed the
    // height already :-/
    var x = element[0].offsetWidth;
    element.addClass('collapse');
  };

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

      var isCollapsed;
      var initialAnimSkip = true;
      scope.$watch(function (){ return element[0].scrollHeight; }, function (value) {
        //The listener is called when scollHeight changes
        //It actually does on 2 scenarios: 
        // 1. Parent is set to display none
        // 2. angular bindings inside are resolved
        //When we have a change of scrollHeight we are setting again the correct height if the group is opened
        if (element[0].scrollHeight !== 0) {
          if (!isCollapsed) {
            if (initialAnimSkip) {
              fixUpHeight(scope, element, element[0].scrollHeight + 'px');
            } else {
              fixUpHeight(scope, element, 'auto');
            }
          }
        }
      });
      
      scope.$watch(attrs.collapse, function(value) {
        if (value) {
          collapse();
        } else {
          expand();
        }
      });
      

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

      var expand = function() {
        if (initialAnimSkip) {
          initialAnimSkip = false;
          if ( !isCollapsed ) {
            fixUpHeight(scope, element, 'auto');
          }
        } else {
          doTransition({ height : element[0].scrollHeight + 'px' })
          .then(function() {
            // This check ensures that we don't accidentally update the height if the user has closed
            // the group while the animation was still running
            if ( !isCollapsed ) {
              fixUpHeight(scope, element, 'auto');
            }
          });
        }
        isCollapsed = false;
      };
      
      var collapse = function() {
        isCollapsed = true;
        if (initialAnimSkip) {
          initialAnimSkip = false;
          fixUpHeight(scope, element, 0);
        } else {
          fixUpHeight(scope, element, element[0].scrollHeight + 'px');
          doTransition({'height':'0'});
        }
      };
    }
  };
}]);

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', ['$parse', '$transition', '$timeout', function($parse, $transition, $timeout) {
  return {
    require:'^accordion',         // We need this directive to be inside an accordion
    restrict:'EA',
    transclude:true,              // It transcludes the contents of the directive into the template
    replace: true,                // The element containing the directive will be replaced with the template
    templateUrl:'template/accordion/accordion-group.html',
    scope:{ heading:'@' },        // Create an isolated scope and interpolate the heading attribute onto this scope
    controller: ['$scope', function($scope) {
      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.$watch(
          function watchIsOpen() { return getIsOpen(scope.$parent); },
          function updateOpen(value) { scope.isOpen = value; }
        );
        
        scope.isOpen = getIsOpen ? getIsOpen(scope.$parent) : false;
      }

      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: 'E',
    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", []).directive('alert', function () {
  return {
    restrict:'EA',
    templateUrl:'template/alert/alert.html',
    transclude:true,
    replace:true,
    scope: {
      type: '=',
      close: '&'
    },
    link: function(scope, iElement, iAttrs, controller) {
      scope.closeable = "close" in iAttrs;
    }
  };
});

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

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

  .directive('btnRadio', ['buttonConfig', function (buttonConfig) {
  var activeClass = buttonConfig.activeClass || 'active';
  var toggleEvent = buttonConfig.toggleEvent || 'click';

  return {

    require:'ngModel',
    link:function (scope, element, attrs, ngModelCtrl) {

      var value = scope.$eval(attrs.btnRadio);

      //model -> UI
      scope.$watch(function () {
        return ngModelCtrl.$modelValue;
      }, function (modelValue) {
        if (angular.equals(modelValue, value)){
          element.addClass(activeClass);
        } else {
          element.removeClass(activeClass);
        }
      });

      //ui->model
      element.bind(toggleEvent, function () {
        if (!element.hasClass(activeClass)) {
          scope.$apply(function () {
            ngModelCtrl.$setViewValue(value);
          });
        }
      });
    }
  };
}])

  .directive('btnCheckbox', ['buttonConfig', function (buttonConfig) {

  var activeClass = buttonConfig.activeClass || 'active';
  var toggleEvent = buttonConfig.toggleEvent || 'click';

  return {
    require:'ngModel',
    link:function (scope, element, attrs, ngModelCtrl) {

      var trueValue = scope.$eval(attrs.btnCheckboxTrue);
      var falseValue = scope.$eval(attrs.btnCheckboxFalse);

      trueValue = angular.isDefined(trueValue) ? trueValue : true;
      falseValue = angular.isDefined(falseValue) ? falseValue : false;

      //model -> UI
      scope.$watch(function () {
        return ngModelCtrl.$modelValue;
      }, function (modelValue) {
        if (angular.equals(modelValue, trueValue)) {
          element.addClass(activeClass);
        } else {
          element.removeClass(activeClass);
        }
      });

      //ui->model
      element.bind(toggleEvent, function () {
        scope.$apply(function () {
          ngModelCtrl.$setViewValue(element.hasClass(activeClass) ? falseValue : trueValue);
        });
      });
    }
  };
}]);
/*
*
*    AngularJS Bootstrap Carousel 
*
*      A pure AngularJS carousel.
*      
*      For no interval set the interval to non-number, or milliseconds of desired interval
*      Template: <carousel interval="none"><slide>{{anything}}</slide></carousel>
*      To change the carousel's active slide set the active attribute to true
*      Template: <carousel interval="none"><slide active="someModel">{{anything}}</slide></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;

  /* 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
        $timeout(goNext);
      } else {
        goNext();
      }
    }
    function goNext() {
      //If we have a slide to transition from and we have a transition type and we're allowed, go
      if (self.currentSlide && angular.isString(direction) && !$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);
        nextSlide.$element[0].offsetWidth = nextSlide.$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;
    }
  };

  /* 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;
    return self.select(slides[newIndex], 'next');
  };

  $scope.prev = function() {
    var newIndex = currentIndex - 1 < 0 ? slides.length - 1 : currentIndex - 1;
    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);
  function restartTimer() {
    if (currentTimeout) {
      $timeout.cancel(currentTimeout);
    }
    function go() {
      if (isPlaying) {
        $scope.next();
        restartTimer();
      } else {
        $scope.pause();
      }
    }
    var interval = +$scope.interval;
    if (!isNaN(interval) && interval>=0) {
      currentTimeout = $timeout(go, interval);
    }
  }
  $scope.play = function() {
    if (!isPlaying) {
      isPlaying = true;
      restartTimer();
    }
  };
  $scope.pause = function() {
    isPlaying = false;
    if (currentTimeout) {
      $timeout.cancel(currentTimeout);
    }
  };

  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]);
      }
    }
  };
}])
.directive('carousel', [function() {
  return {
    restrict: 'EA',
    transclude: true,
    replace: true,
    controller: 'CarouselController',
    require: 'carousel',
    templateUrl: 'template/carousel/carousel.html',
    scope: {
      interval: '=',
      noTransition: '='
    }
  };
}])
.directive('slide', [function() {
  return {
    require: '^carousel',
    restrict: 'EA',
    transclude: true,
    replace: true,
    templateUrl: 'template/carousel/slide.html',
    scope: {
      active: '='
    },
    link: function (scope, element, attrs, carouselCtrl) {
      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);
        }
      });
    }
  };
}]);

// The `$dialogProvider` can be used to configure global defaults for your
// `$dialog` service.
var dialogModule = angular.module('ui.bootstrap.dialog', ['ui.bootstrap.transition']);

dialogModule.controller('MessageBoxController', ['$scope', 'dialog', 'model', function($scope, dialog, model){
  $scope.title = model.title;
  $scope.message = model.message;
  $scope.buttons = model.buttons;
  $scope.close = function(res){
    dialog.close(res);
  };
}]);

dialogModule.provider("$dialog", function(){

  // The default options for all dialogs.
  var defaults = {
    backdrop: true,
    dialogClass: 'modal',
    backdropClass: 'modal-backdrop',
    transitionClass: 'fade',
    triggerClass: 'in',
    dialogOpenClass: 'modal-open',  
    resolve:{},
    backdropFade: false,
    dialogFade:false,
    keyboard: true, // close with esc key
    backdropClick: true // only in conjunction with backdrop=true
    /* other options: template, templateUrl, controller */
	};

	var globalOptions = {};

  var activeBackdrops = {value : 0};

  // The `options({})` allows global configuration of all dialogs in the application.
  //
  //      var app = angular.module('App', ['ui.bootstrap.dialog'], function($dialogProvider){
  //        // don't close dialog when backdrop is clicked by default
  //        $dialogProvider.options({backdropClick: false});
  //      });
	this.options = function(value){
		globalOptions = value;
	};

  // Returns the actual `$dialog` service that is injected in controllers
	this.$get = ["$http", "$document", "$compile", "$rootScope", "$controller", "$templateCache", "$q", "$transition", "$injector",
  function ($http, $document, $compile, $rootScope, $controller, $templateCache, $q, $transition, $injector) {

		var body = $document.find('body');

		function createElement(clazz) {
			var el = angular.element("<div>");
			el.addClass(clazz);
			return el;
		}

    // The `Dialog` class represents a modal dialog. The dialog class can be invoked by providing an options object
    // containing at lest template or templateUrl and controller:
    //
    //     var d = new Dialog({templateUrl: 'foo.html', controller: 'BarController'});
    //
    // Dialogs can also be created using templateUrl and controller as distinct arguments:
    //
    //     var d = new Dialog('path/to/dialog.html', MyDialogController);
		function Dialog(opts) {

      var self = this, options = this.options = angular.extend({}, defaults, globalOptions, opts);
      this._open = false;

      this.backdropEl = createElement(options.backdropClass);
      if(options.backdropFade){
        this.backdropEl.addClass(options.transitionClass);
        this.backdropEl.removeClass(options.triggerClass);
      }

      this.modalEl = createElement(options.dialogClass);
      if(options.dialogFade){
        this.modalEl.addClass(options.transitionClass);
        this.modalEl.removeClass(options.triggerClass);
      }

      this.handledEscapeKey = function(e) {
        if (e.which === 27) {
          self.close();
          e.preventDefault();
          self.$scope.$apply();
        }
      };

      this.handleBackDropClick = function(e) {
        self.close();
        e.preventDefault();
        self.$scope.$apply();
      };

      this.handleLocationChange = function() {
        self.close();
      };
    }

    // The `isOpen()` method returns wether the dialog is currently visible.
    Dialog.prototype.isOpen = function(){
      return this._open;
    };

    // The `open(templateUrl, controller)` method opens the dialog.
    // Use the `templateUrl` and `controller` arguments if specifying them at dialog creation time is not desired.
    Dialog.prototype.open = function(templateUrl, controller){
      var self = this, options = this.options;

      if(templateUrl){
        options.templateUrl = templateUrl;
      }
      if(controller){
        options.controller = controller;
      }

      if(!(options.template || options.templateUrl)) {
        throw new Error('Dialog.open expected template or templateUrl, neither found. Use options or open method to specify them.');
      }

      this._loadResolves().then(function(locals) {
        var $scope = locals.$scope = self.$scope = locals.$scope ? locals.$scope : $rootScope.$new();

        self.modalEl.html(locals.$template);

        if (self.options.controller) {
          var ctrl = $controller(self.options.controller, locals);
          self.modalEl.children().data('ngControllerController', ctrl);
        }

        $compile(self.modalEl)($scope);
        self._addElementsToDom();
        body.addClass(self.options.dialogOpenClass);

        // trigger tranisitions
        setTimeout(function(){
          if(self.options.dialogFade){ self.modalEl.addClass(self.options.triggerClass); }
          if(self.options.backdropFade){ self.backdropEl.addClass(self.options.triggerClass); }
        });

        self._bindEvents();
      });

      this.deferred = $q.defer();
      return this.deferred.promise;
    };

    // closes the dialog and resolves the promise returned by the `open` method with the specified result.
    Dialog.prototype.close = function(result){
      var self = this;
      var fadingElements = this._getFadingElements();

      body.removeClass(self.options.dialogOpenClass);
      if(fadingElements.length > 0){
        for (var i = fadingElements.length - 1; i >= 0; i--) {
          $transition(fadingElements[i], removeTriggerClass).then(onCloseComplete);
        }
        return;
      }

      this._onCloseComplete(result);

      function removeTriggerClass(el){
        el.removeClass(self.options.triggerClass);
      }

      function onCloseComplete(){
        if(self._open){
          self._onCloseComplete(result);
        }
      }
    };

    Dialog.prototype._getFadingElements = function(){
      var elements = [];
      if(this.options.dialogFade){
        elements.push(this.modalEl);
      }
      if(this.options.backdropFade){
        elements.push(this.backdropEl);
      }

      return elements;
    };

    Dialog.prototype._bindEvents = function() {
      if(this.options.keyboard){ body.bind('keydown', this.handledEscapeKey); }
      if(this.options.backdrop && this.options.backdropClick){ this.backdropEl.bind('click', this.handleBackDropClick); }

      this.$scope.$on('$locationChangeSuccess', this.handleLocationChange);
    };

    Dialog.prototype._unbindEvents = function() {
      if(this.options.keyboard){ body.unbind('keydown', this.handledEscapeKey); }
      if(this.options.backdrop && this.options.backdropClick){ this.backdropEl.unbind('click', this.handleBackDropClick); }
    };

    Dialog.prototype._onCloseComplete = function(result) {
      this._removeElementsFromDom();
      this._unbindEvents();

      this.deferred.resolve(result);
    };

    Dialog.prototype._addElementsToDom = function(){
      body.append(this.modalEl);

      if(this.options.backdrop) { 
        if (activeBackdrops.value === 0) {
          body.append(this.backdropEl); 
        }
        activeBackdrops.value++;
      }

      this._open = true;
    };

    Dialog.prototype._removeElementsFromDom = function(){
      this.modalEl.remove();

      if(this.options.backdrop) { 
        activeBackdrops.value--;
        if (activeBackdrops.value === 0) {
          this.backdropEl.remove(); 
        }
      }
      this._open = false;
    };

    // Loads all `options.resolve` members to be used as locals for the controller associated with the dialog.
    Dialog.prototype._loadResolves = function(){
      var values = [], keys = [], templatePromise, self = this;

      if (this.options.template) {
        templatePromise = $q.when(this.options.template);
      } else if (this.options.templateUrl) {
        templatePromise = $http.get(this.options.templateUrl, {cache:$templateCache})
        .then(function(response) { return response.data; });
      }

      angular.forEach(this.options.resolve || [], function(value, key) {
        keys.push(key);
        values.push(angular.isString(value) ? $injector.get(value) : $injector.invoke(value));
      });

      keys.push('$template');
      values.push(templatePromise);

      return $q.all(values).then(function(values) {
        var locals = {};
        angular.forEach(values, function(value, index) {
          locals[keys[index]] = value;
        });
        locals.dialog = self;
        return locals;
      });
    };

    // The actual `$dialog` service that is injected in controllers.
    return {
      // Creates a new `Dialog` with the specified options.
      dialog: function(opts){
        return new Dialog(opts);
      },
      // creates a new `Dialog` tied to the default message box template and controller.
      //
      // Arguments `title` and `message` are rendered in the modal header and body sections respectively.
      // The `buttons` array holds an object with the following members for each button to include in the
      // modal footer section:
      //
      // * `result`: the result to pass to the `close` method of the dialog when the button is clicked
      // * `label`: the label of the button
      // * `cssClass`: additional css class(es) to apply to the button for styling
      messageBox: function(title, message, buttons){
        return new Dialog({templateUrl: 'template/dialog/message.html', controller: 'MessageBoxController', resolve:
          {model: function() {
            return {
              title: title,
              message: message,
              buttons: buttons
            };
          }
        }});
      }
    };
  }];
});

/*
 * 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', '$window', function ($document, $location, $window) {
  var openElement = null,
      closeMenu   = angular.noop;
  return {
    restrict: 'CA',
    link: function(scope, element, attrs) {
      scope.$watch('$location.path', function() { closeMenu(); });
      element.parent().bind('click', function() { closeMenu(); });
      element.bind('click', function(event) {
        event.preventDefault();
        event.stopPropagation();
        var elementWasOpen = (element === openElement);
        if (!!openElement) {
          closeMenu(); }
        if (!elementWasOpen){
          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;
          };
          $document.bind('click', closeMenu);
        }
      });
    }
  };
}]);
angular.module('ui.bootstrap.modal', ['ui.bootstrap.dialog'])
.directive('modal', ['$parse', '$dialog', function($parse, $dialog) {
  return {
    restrict: 'EA',
    terminal: true,
    link: function(scope, elm, attrs) {
      var opts = angular.extend({}, scope.$eval(attrs.uiOptions || attrs.bsOptions || attrs.options));
      var shownExpr = attrs.modal || attrs.show;
      var setClosed;

      // Create a dialog with the template as the contents of the directive
      // Add the current scope as the resolve in order to make the directive scope as a dialog controller scope
      opts = angular.extend(opts, {
        template: elm.html(), 
        resolve: { $scope: function() { return scope; } }
      });
      var dialog = $dialog.dialog(opts);

      elm.remove();

      if (attrs.close) {
        setClosed = function() {
          $parse(attrs.close)(scope);
        };
      } else {
        setClosed = function() {         
          if (angular.isFunction($parse(shownExpr).assign)) {
            $parse(shownExpr).assign(scope, false); 
          }
        };
      }

      scope.$watch(shownExpr, function(isShown, oldShown) {
        if (isShown) {
          dialog.open().then(function(){
            setClosed();
          });
        } else {
          //Make sure it is not opened
          if (dialog.isOpen()){
            dialog.close();
          }
        }
      });
    }
  };
}]);
angular.module('ui.bootstrap.pagination', [])

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

.directive('pagination', ['paginationConfig', function(paginationConfig) {
  return {
    restrict: 'EA',
    scope: {
      numPages: '=',
      currentPage: '=',
      maxSize: '=',
      onSelectPage: '&'
    },
    templateUrl: 'template/pagination/pagination.html',
    replace: true,
    link: function(scope, element, attrs) {

      // Setup configuration parameters
      var boundaryLinks = angular.isDefined(attrs.boundaryLinks) ? scope.$eval(attrs.boundaryLinks) : paginationConfig.boundaryLinks;
      var directionLinks = angular.isDefined(attrs.directionLinks) ? scope.$eval(attrs.directionLinks) : paginationConfig.directionLinks;
      var firstText = angular.isDefined(attrs.firstText) ? attrs.firstText : paginationConfig.firstText;
      var previousText = angular.isDefined(attrs.previousText) ? attrs.previousText : paginationConfig.previousText;
      var nextText = angular.isDefined(attrs.nextText) ? attrs.nextText : paginationConfig.nextText;
      var lastText = angular.isDefined(attrs.lastText) ? attrs.lastText : paginationConfig.lastText;

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

      scope.$watch('numPages + currentPage + maxSize', function() {
        scope.pages = [];
        
        // Default page limits
        var startPage = 1, endPage = scope.numPages;

        // recompute if maxSize
        if ( scope.maxSize && scope.maxSize < scope.numPages ) {
          startPage = Math.max(scope.currentPage - Math.floor(scope.maxSize/2), 1);
          endPage   = startPage + scope.maxSize - 1;

          // Adjust if limit is exceeded
          if (endPage > scope.numPages) {
            endPage   = scope.numPages;
            startPage = endPage - scope.maxSize + 1;
          }
        }

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

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

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

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

          var lastPage = makePage(scope.numPages, lastText, false, scope.noNext());
          scope.pages.push(lastPage);
        }


        if ( scope.currentPage > scope.numPages ) {
          scope.selectPage(scope.numPages);
        }
      });
      scope.noPrevious = function() {
        return scope.currentPage === 1;
      };
      scope.noNext = function() {
        return scope.currentPage === scope.numPages;
      };
      scope.isActive = function(page) {
        return scope.currentPage === page;
      };

      scope.selectPage = function(page) {
        if ( ! scope.isActive(page) && page > 0 && page <= scope.numPages) {
          scope.currentPage = page;
          scope.onSelectPage({ page: page });
        }
      };
    }
  };
}]);
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;
          offsetParentBCR.left += offsetParentEl.clientLeft;
        }

        return {
          width: element.prop('offsetWidth'),
          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: element.prop('offsetWidth'),
          height: element.prop('offsetHeight'),
          top: boundingClientRect.top + ($window.pageYOffset || $document[0].body.scrollTop),
          left: boundingClientRect.left + ($window.pageXOffset || $document[0].body.scrollLeft)
        };
      }
    };
  }]);

/**
 * 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' ] )

/**
 * 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 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', function ( $window, $compile, $timeout, $parse, $document, $position ) {
    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 setTriggers ( trigger ) {
        var show, hide;
       
        show = trigger || options.trigger || defaultTriggerShow;
        if ( angular.isDefined ( options.trigger ) ) {
          hide = triggerMap[options.trigger] || show;
        } else {
          hide = triggerMap[show] || show;
        }

        return {
          show: show,
          hide: hide
        };
      }

      var directiveName = snake_case( type );
      var triggers = setTriggers( undefined );

      var template = 
        '<'+ directiveName +'-popup '+
          'title="{{tt_title}}" '+
          'content="{{tt_content}}" '+
          'placement="{{tt_placement}}" '+
          'animation="tt_animation()" '+
          'is-open="tt_isOpen"'+
          '>'+
        '</'+ directiveName +'-popup>';

      return {
        restrict: 'EA',
        scope: true,
        link: function link ( scope, element, attrs ) {
          var tooltip = $compile( template )( scope );
          var transitionTimeout;
          var popupTimeout;
          var $body;

          // 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 ( scope.tt_popupDelay ) {
              popupTimeout = $timeout( show, scope.tt_popupDelay );
            } else {
              scope.$apply( show );
            }
          }

          function hideTooltipBind () {
            scope.$apply(function () {
              hide();
            });
          }
          
          // Show the tooltip popup element.
          function show() {
            var position,
                ttWidth,
                ttHeight,
                ttPosition;

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

            // 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 ( options.appendToBody ) {
                $body = $body || $document.find( 'body' );
                $body.append( tooltip );
            } else {
              element.after( tooltip );
            }
            
            // Get the position of the directive element.
            position = $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) + 'px',
                  left: (position.left + position.width) + 'px'
                };
                break;
              case 'bottom':
                ttPosition = {
                  top: (position.top + position.height) + 'px',
                  left: (position.left + position.width / 2 - ttWidth / 2) + 'px'
                };
                break;
              case 'left':
                ttPosition = {
                  top: (position.top + position.height / 2 - ttHeight / 2) + 'px',
                  left: (position.left - ttWidth) + 'px'
                };
                break;
              default:
                ttPosition = {
                  top: (position.top - ttHeight) + 'px',
                  left: (position.left + position.width / 2 - ttWidth / 2) + 'px'
                };
                break;
            }
            
            // Now set the calculated positioning.
            tooltip.css( ttPosition );
              
            // And show the tooltip.
            scope.tt_isOpen = true;
          }
          
          // 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 ( angular.isDefined( scope.tt_animation ) && scope.tt_animation() ) {
              transitionTimeout = $timeout( function () { tooltip.remove(); }, 500 );
            } else {
              tooltip.remove();
            }
          }

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

          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+'Animation', function ( val ) {
            scope.tt_animation = angular.isDefined( val ) ? $parse( val ) : function(){ return options.animation; };
          });

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

          attrs.$observe( prefix+'Trigger', function ( val ) {
            element.unbind( triggers.show );
            element.unbind( triggers.hide );

            triggers = setTriggers( val );

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

.directive( 'tooltipPopup', function () {
  return {
    restrict: 'E',
    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: 'E',
    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', [ '$compile', '$timeout', '$parse', '$window', '$tooltip', function ( $compile, $timeout, $parse, $window, $tooltip ) {
  return $tooltip( 'popover', 'popover', 'click' );
}]);


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

.constant('progressConfig', {
  animate: true,
  autoType: false,
  stackedTypes: ['success', 'info', 'warning', 'danger']
})

.controller('ProgressBarController', ['$scope', '$attrs', 'progressConfig', function($scope, $attrs, progressConfig) {

    // Whether bar transitions should be animated
    var animate = angular.isDefined($attrs.animate) ? $scope.$eval($attrs.animate) : progressConfig.animate;
    var autoType = angular.isDefined($attrs.autoType) ? $scope.$eval($attrs.autoType) : progressConfig.autoType;
    var stackedTypes = angular.isDefined($attrs.stackedTypes) ? $scope.$eval('[' + $attrs.stackedTypes + ']') : progressConfig.stackedTypes;

    // Create bar object
    this.makeBar = function(newBar, oldBar, index) {
        var newValue = (angular.isObject(newBar)) ? newBar.value : (newBar || 0);
        var oldValue =  (angular.isObject(oldBar)) ? oldBar.value : (oldBar || 0);
        var type = (angular.isObject(newBar) && angular.isDefined(newBar.type)) ? newBar.type : (autoType) ? getStackedType(index || 0) : null;

        return {
            from: oldValue,
            to: newValue,
            type: type,
            animate: animate
        };
    };

    function getStackedType(index) {
        return stackedTypes[index];
    }

    this.addBar = function(bar) {
        $scope.bars.push(bar);
        $scope.totalPercent += bar.to;
    };

    this.clearBars = function() {
        $scope.bars = [];
        $scope.totalPercent = 0;
    };
    this.clearBars();
}])

.directive('progress', function() {
    return {
        restrict: 'EA',
        replace: true,
        controller: 'ProgressBarController',
        scope: {
            value: '=',
            onFull: '&',
            onEmpty: '&'
        },
        templateUrl: 'template/progressbar/progress.html',
        link: function(scope, element, attrs, controller) {
            scope.$watch('value', function(newValue, oldValue) {
                controller.clearBars();

                if (angular.isArray(newValue)) {
                    // Stacked progress bar
                    for (var i=0, n=newValue.length; i < n; i++) {
                        controller.addBar(controller.makeBar(newValue[i], oldValue[i], i));
                    }
                } else {
                    // Simple bar
                    controller.addBar(controller.makeBar(newValue, oldValue));
                }
            }, true);

            // Total percent listeners
            scope.$watch('totalPercent', function(value) {
              if (value >= 100) {
                scope.onFull();
              } else if (value <= 0) {
                scope.onEmpty();
              }
            }, true);
        }
    };
})

.directive('progressbar', ['$transition', function($transition) {
    return {
        restrict: 'EA',
        replace: true,
        scope: {
            width: '=',
            old: '=',
            type: '=',
            animate: '='
        },
        templateUrl: 'template/progressbar/bar.html',
        link: function(scope, element) {
            scope.$watch('width', function(value) {
                if (scope.animate) {
                    element.css('width', scope.old + '%');
                    $transition(element, {width: value + '%'});
                } else {
                    element.css('width', value + '%');
                }
            });
        }
    };
}]);
angular.module('ui.bootstrap.rating', [])

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

.directive('rating', ['ratingConfig', '$parse', function(ratingConfig, $parse) {
  return {
    restrict: 'EA',
    scope: {
      value: '='
    },
    templateUrl: 'template/rating/rating.html',
    replace: true,
    link: function(scope, element, attrs) {

      var maxRange = angular.isDefined(attrs.max) ? scope.$eval(attrs.max) : ratingConfig.max;

      scope.range = [];
      for (var i = 1; i <= maxRange; i++) {
          scope.range.push(i);
      }

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

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

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

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

      scope.readonly = false;
      if (attrs.readonly) {
          scope.$parent.$watch($parse(attrs.readonly), function(value) {
              scope.readonly = !!value;
          });
      }
    }
  };
}]);
angular.module('ui.bootstrap.tabs', [])
.controller('TabsController', ['$scope', '$element', function($scope, $element) {
  var panes = $scope.panes = [];

  this.select = $scope.select = function selectPane(pane) {
    angular.forEach(panes, function(pane) {
      pane.selected = false;
    });
    pane.selected = true;
  };

  this.addPane = function addPane(pane) {
    if (!panes.length) {
      $scope.select(pane);
    }
    panes.push(pane);
  };

  this.removePane = function removePane(pane) { 
    var index = panes.indexOf(pane);
    panes.splice(index, 1);
    //Select a new pane if removed pane was selected 
    if (pane.selected && panes.length > 0) {
      $scope.select(panes[index < panes.length ? index : index-1]);
    }
  };
}])
.directive('tabs', function() {
  return {
    restrict: 'EA',
    transclude: true,
    scope: {},
    controller: 'TabsController',
    templateUrl: 'template/tabs/tabs.html',
    replace: true
  };
})
.directive('pane', ['$parse', function($parse) {
  return {
    require: '^tabs',
    restrict: 'EA',
    transclude: true,
    scope:{
      heading:'@'
    },
    link: function(scope, element, attrs, tabsCtrl) {
      var getSelected, setSelected;
      scope.selected = false;
      if (attrs.active) {
        getSelected = $parse(attrs.active);
        setSelected = getSelected.assign;
        scope.$watch(
          function watchSelected() {return getSelected(scope.$parent);},
          function updateSelected(value) {scope.selected = value;}
        );
        scope.selected = getSelected ? getSelected(scope.$parent) : false;
      }
      scope.$watch('selected', function(selected) {
        if(selected) {
          tabsCtrl.select(scope);
        }
        if(setSelected) {
          setSelected(scope.$parent, selected);
        }
      });

      tabsCtrl.addPane(scope);
      scope.$on('$destroy', function() {
        tabsCtrl.removePane(scope);
      });
    },
    templateUrl: 'template/tabs/pane.html',
    replace: true
  };
}]);

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

/**
 * 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', '$q', '$document', '$position', 'typeaheadParser', function ($compile, $parse, $q, $document, $position, typeaheadParser) {

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

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

      var selected;

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

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

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

      var isLoadingSetter = $parse(attrs.typeaheadLoading).assign || angular.noop;

      //pop-up element used to display matches
      var popUpEl = angular.element(
        "<typeahead-popup " +
          "matches='matches' " +
          "active='activeIdx' " +
          "select='select(activeIdx)' "+
          "query='query' "+
          "position='position'>"+
        "</typeahead-popup>");

      //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(scope, 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) {
            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 = $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;

      //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.push(function (inputValue) {

        resetMatches();
        if (selected) {
          return inputValue;
        } else {
          if (inputValue && inputValue.length >= minSearch) {
            getMatchesAsync(inputValue);
          }
        }

        return isEditable ? inputValue : undefined;
      });

      modelCtrl.$render = function () {
        var locals = {};
        locals[parserResult.itemName] = selected || modelCtrl.$viewValue;
        element.val(parserResult.viewMapper(scope, locals) || modelCtrl.$viewValue);
        selected = undefined;
      };

      scope.select = function (activeIdx) {
        //called from within the $digest() cycle
        var locals = {};
        locals[parserResult.itemName] = selected = scope.matches[activeIdx].model;

        modelCtrl.$setViewValue(parserResult.modelMapper(scope, locals));
        modelCtrl.$render();
      };

      //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();
        }
      });

      $document.bind('click', function(){
        resetMatches();
        scope.$digest();
      });

      element.after($compile(popUpEl)(scope));
    }
  };

}])

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

        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});
        };
      }
    };
  })

  .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>') : query;
    };
  });