zuel-itsm-3.0.2/bower_components/angular-ui-select/dist/select.js

/*!
 * ui-select
 * http://github.com/angular-ui/ui-select
 * Version: 0.11.2 - 2015-03-17T04:08:46.474Z
 * License: MIT
 */


(function() {
    "use strict";

    var KEY = {
        TAB: 9,
        ENTER: 13,
        ESC: 27,
        SPACE: 32,
        LEFT: 37,
        UP: 38,
        RIGHT: 39,
        DOWN: 40,
        SHIFT: 16,
        CTRL: 17,
        ALT: 18,
        PAGE_UP: 33,
        PAGE_DOWN: 34,
        HOME: 36,
        END: 35,
        BACKSPACE: 8,
        DELETE: 46,
        COMMAND: 91,

        MAP: {
            91: "COMMAND",
            8: "BACKSPACE",
            9: "TAB",
            13: "ENTER",
            16: "SHIFT",
            17: "CTRL",
            18: "ALT",
            19: "PAUSEBREAK",
            20: "CAPSLOCK",
            27: "ESC",
            32: "SPACE",
            33: "PAGE_UP",
            34: "PAGE_DOWN",
            35: "END",
            36: "HOME",
            37: "LEFT",
            38: "UP",
            39: "RIGHT",
            40: "DOWN",
            43: "+",
            44: "PRINTSCREEN",
            45: "INSERT",
            46: "DELETE",
            48: "0",
            49: "1",
            50: "2",
            51: "3",
            52: "4",
            53: "5",
            54: "6",
            55: "7",
            56: "8",
            57: "9",
            59: ";",
            61: "=",
            65: "A",
            66: "B",
            67: "C",
            68: "D",
            69: "E",
            70: "F",
            71: "G",
            72: "H",
            73: "I",
            74: "J",
            75: "K",
            76: "L",
            77: "M",
            78: "N",
            79: "O",
            80: "P",
            81: "Q",
            82: "R",
            83: "S",
            84: "T",
            85: "U",
            86: "V",
            87: "W",
            88: "X",
            89: "Y",
            90: "Z",
            96: "0",
            97: "1",
            98: "2",
            99: "3",
            100: "4",
            101: "5",
            102: "6",
            103: "7",
            104: "8",
            105: "9",
            106: "*",
            107: "+",
            109: "-",
            110: ".",
            111: "/",
            112: "F1",
            113: "F2",
            114: "F3",
            115: "F4",
            116: "F5",
            117: "F6",
            118: "F7",
            119: "F8",
            120: "F9",
            121: "F10",
            122: "F11",
            123: "F12",
            144: "NUMLOCK",
            145: "SCROLLLOCK",
            186: ";",
            187: "=",
            188: ",",
            189: "-",
            190: ".",
            191: "/",
            192: "`",
            219: "[",
            220: "\\",
            221: "]",
            222: "'"
        },

        isControl: function(e) {
            var k = e.which;
            switch (k) {
                case KEY.COMMAND:
                case KEY.SHIFT:
                case KEY.CTRL:
                case KEY.ALT:
                    return true;
            }

            if (e.metaKey) return true;

            return false;
        },
        isFunctionKey: function(k) {
            k = k.which ? k.which : k;
            return k >= 112 && k <= 123;
        },
        isVerticalMovement: function(k) {
            return ~[KEY.UP, KEY.DOWN].indexOf(k);
        },
        isHorizontalMovement: function(k) {
            return ~[KEY.LEFT, KEY.RIGHT, KEY.BACKSPACE, KEY.DELETE].indexOf(k);
        }
    };

    /**
     * Add querySelectorAll() to jqLite.
     *
     * jqLite find() is limited to lookups by tag name.
     * TODO This will change with future versions of AngularJS, to be removed when this happens
     *
     * See jqLite.find - why not use querySelectorAll? https://github.com/angular/angular.js/issues/3586
     * See feat(jqLite): use querySelectorAll instead of getElementsByTagName in jqLite.find https://github.com/angular/angular.js/pull/3598
     */
    if (angular.element.prototype.querySelectorAll === undefined) {
        angular.element.prototype.querySelectorAll = function(selector) {
            return angular.element(this[0].querySelectorAll(selector));
        };
    }

    /**
     * Add closest() to jqLite.
     */
    if (angular.element.prototype.closest === undefined) {
        angular.element.prototype.closest = function(selector) {
            var elem = this[0];
            var matchesSelector = elem.matches || elem.webkitMatchesSelector || elem.mozMatchesSelector || elem.msMatchesSelector;

            while (elem) {
                if (matchesSelector.bind(elem)(selector)) {
                    return elem;
                } else {
                    elem = elem.parentElement;
                }
            }
            return false;
        };
    }

    var latestId = 0;

    var uis = angular.module('ui.select', [])

    .constant('uiSelectConfig', {
        theme: 'bootstrap',
        searchEnabled: true,
        sortable: false,
        placeholder: '', // Empty by default, like HTML tag <select>
        refreshDelay: 1000, // In milliseconds
        closeOnSelect: true,
        generateId: function() {
            return latestId++;
        },
        appendToBody: false
    })

    // See Rename minErr and make it accessible from outside https://github.com/angular/angular.js/issues/6913
    .service('uiSelectMinErr', function() {
        var minErr = angular.$$minErr('ui.select');
        return function() {
            var error = minErr.apply(this, arguments);
            var message = error.message.replace(new RegExp('\nhttp://errors.angularjs.org/.*'), '');
            return new Error(message);
        };
    })

    // Recreates old behavior of ng-transclude. Used internally.
    .directive('uisTranscludeAppend', function() {
        return {
            link: function(scope, element, attrs, ctrl, transclude) {
                transclude(scope, function(clone) {
                    element.append(clone);
                });
            }
        };
    })

    /**
     * Highlights text that matches $select.search.
     *
     * Taken from AngularUI Bootstrap Typeahead
     * See https://github.com/angular-ui/bootstrap/blob/0.10.0/src/typeahead/typeahead.js#L340
     */
    .filter('highlight', function() {
        function escapeRegexp(queryToEscape) {
            return queryToEscape.replace(/([.?*+^$[\]\\(){}|-])/g, '\\$1');
        }

        return function(matchItem, query) {
            return query && matchItem ? matchItem.replace(new RegExp(escapeRegexp(query), 'gi'), '<span class="ui-select-highlight">$&</span>') : matchItem;
        };
    })

    /**
     * A read-only equivalent of jQuery's offset function: http://api.jquery.com/offset/
     *
     * Taken from AngularUI Bootstrap Position:
     * See https://github.com/angular-ui/bootstrap/blob/master/src/position/position.js#L70
     */
    .factory('uisOffset', ['$document', '$window',
        function($document, $window) {

            return 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 || $document[0].documentElement.scrollTop),
                    left: boundingClientRect.left + ($window.pageXOffset || $document[0].documentElement.scrollLeft)
                };
            };
        }
    ]);

    uis.directive('uiSelectChoices', ['uiSelectConfig', 'uisRepeatParser', 'uiSelectMinErr', '$compile',
        function(uiSelectConfig, RepeatParser, uiSelectMinErr, $compile) {

            return {
                restrict: 'EA',
                require: '^uiSelect',
                replace: true,
                transclude: true,
                templateUrl: function(tElement) {
                    // Gets theme attribute from parent (ui-select)
                    var theme = tElement.parent().attr('theme') || uiSelectConfig.theme;
                    return theme + '/choices.tpl.html';
                },

                compile: function(tElement, tAttrs) {

                    if (!tAttrs.repeat) throw uiSelectMinErr('repeat', "Expected 'repeat' expression.");

                    return function link(scope, element, attrs, $select, transcludeFn) {

                        // var repeat = RepeatParser.parse(attrs.repeat);
                        var groupByExp = attrs.groupBy;

                        $select.parseRepeatAttr(attrs.repeat, groupByExp); //Result ready at $select.parserResult

                        $select.disableChoiceExpression = attrs.uiDisableChoice;
                        $select.onHighlightCallback = attrs.onHighlight;

                        if (groupByExp) {
                            var groups = element.querySelectorAll('.ui-select-choices-group');
                            if (groups.length !== 1) throw uiSelectMinErr('rows', "Expected 1 .ui-select-choices-group but got '{0}'.", groups.length);
                            groups.attr('ng-repeat', RepeatParser.getGroupNgRepeatExpression());
                        }

                        var choices = element.querySelectorAll('.ui-select-choices-row');
                        if (choices.length !== 1) {
                            throw uiSelectMinErr('rows', "Expected 1 .ui-select-choices-row but got '{0}'.", choices.length);
                        }

                        choices.attr('ng-repeat', RepeatParser.getNgRepeatExpression($select.parserResult.itemName, '$select.items', $select.parserResult.trackByExp, groupByExp))
                            .attr('ng-if', '$select.open') //Prevent unnecessary watches when dropdown is closed
                            .attr('ng-mouseenter', '$select.setActiveItem(' + $select.parserResult.itemName + ')')
                            .attr('ng-click', '$select.select(' + $select.parserResult.itemName + ',false,$event)');

                        var rowsInner = element.querySelectorAll('.ui-select-choices-row-inner');
                        if (rowsInner.length !== 1) throw uiSelectMinErr('rows', "Expected 1 .ui-select-choices-row-inner but got '{0}'.", rowsInner.length);
                        rowsInner.attr('uis-transclude-append', ''); //Adding uisTranscludeAppend directive to row element after choices element has ngRepeat

                        $compile(element, transcludeFn)(scope); //Passing current transcludeFn to be able to append elements correctly from uisTranscludeAppend

                        scope.$watch('$select.search', function(newValue) {
                            if (newValue && !$select.open && $select.multiple) $select.activate(false, true);
                            $select.activeIndex = $select.tagging.isActivated ? -1 : 0;
                            $select.refresh(attrs.refresh);
                        });

                        attrs.$observe('refreshDelay', function() {
                            // $eval() is needed otherwise we get a string instead of a number
                            var refreshDelay = scope.$eval(attrs.refreshDelay);
                            $select.refreshDelay = refreshDelay !== undefined ? refreshDelay : uiSelectConfig.refreshDelay;
                        });
                    };
                }
            };
        }
    ]);

    /**
     * Contains ui-select "intelligence".
     *
     * The goal is to limit dependency on the DOM whenever possible and
     * put as much logic in the controller (instead of the link functions) as possible so it can be easily tested.
     */
    uis.controller('uiSelectCtrl', ['$scope', '$element', '$timeout', '$filter', 'uisRepeatParser', 'uiSelectMinErr', 'uiSelectConfig',
        function($scope, $element, $timeout, $filter, RepeatParser, uiSelectMinErr, uiSelectConfig) {

            var ctrl = this;

            var EMPTY_SEARCH = '';

            ctrl.placeholder = uiSelectConfig.placeholder;
            ctrl.searchEnabled = uiSelectConfig.searchEnabled;
            ctrl.sortable = uiSelectConfig.sortable;
            ctrl.refreshDelay = uiSelectConfig.refreshDelay;

            ctrl.removeSelected = false; //If selected item(s) should be removed from dropdown list
            ctrl.closeOnSelect = true; //Initialized inside uiSelect directive link function
            ctrl.search = EMPTY_SEARCH;

            ctrl.activeIndex = 0; //Dropdown of choices
            ctrl.items = []; //All available choices

            ctrl.open = false;
            ctrl.focus = false;
            ctrl.disabled = false;
            ctrl.selected = undefined;

            ctrl.focusser = undefined; //Reference to input element used to handle focus events
            ctrl.resetSearchInput = true;
            ctrl.multiple = undefined; // Initialized inside uiSelect directive link function
            ctrl.disableChoiceExpression = undefined; // Initialized inside uiSelectChoices directive link function
            ctrl.tagging = { isActivated: false, fct: undefined };
            ctrl.taggingTokens = { isActivated: false, tokens: undefined };
            ctrl.lockChoiceExpression = undefined; // Initialized inside uiSelectMatch directive link function
            ctrl.clickTriggeredSelect = false;
            ctrl.$filter = $filter;

            ctrl.searchInput = $element.querySelectorAll('input.ui-select-search');
            if (ctrl.searchInput.length !== 1) {
                throw uiSelectMinErr('searchInput', "Expected 1 input.ui-select-search but got '{0}'.", ctrl.searchInput.length);
            }

            ctrl.isEmpty = function() {
                return angular.isUndefined(ctrl.selected) || ctrl.selected === null || ctrl.selected === '';
            };

            // Most of the time the user does not want to empty the search input when in typeahead mode
            function _resetSearchInput() {
                if (ctrl.resetSearchInput || (ctrl.resetSearchInput === undefined && uiSelectConfig.resetSearchInput)) {
                    ctrl.search = EMPTY_SEARCH;
                    //reset activeIndex
                    if (ctrl.selected && ctrl.items.length && !ctrl.multiple) {
                        ctrl.activeIndex = ctrl.items.indexOf(ctrl.selected);
                    }
                }
            }

            // When the user clicks on ui-select, displays the dropdown list
            ctrl.activate = function(initSearchValue, avoidReset) {
                if (!ctrl.disabled && !ctrl.open) {
                    if (!avoidReset) _resetSearchInput();

                    $scope.$broadcast('uis:activate');

                    ctrl.open = true;

                    ctrl.activeIndex = ctrl.activeIndex >= ctrl.items.length ? 0 : ctrl.activeIndex;

                    // ensure that the index is set to zero for tagging variants
                    // that where first option is auto-selected
                    if (ctrl.activeIndex === -1 && ctrl.taggingLabel !== false) {
                        ctrl.activeIndex = 0;
                    }

                    // Give it time to appear before focus
                    $timeout(function() {
                        ctrl.search = initSearchValue || ctrl.search;
                        ctrl.searchInput[0].focus();
                    });
                }
            };

            ctrl.findGroupByName = function(name) {
                return ctrl.groups && ctrl.groups.filter(function(group) {
                    return group.name === name;
                })[0];
            };

            ctrl.parseRepeatAttr = function(repeatAttr, groupByExp) {
                function updateGroups(items) {
                    ctrl.groups = [];
                    angular.forEach(items, function(item) {
                        var groupFn = $scope.$eval(groupByExp);
                        var groupName = angular.isFunction(groupFn) ? groupFn(item) : item[groupFn];
                        var group = ctrl.findGroupByName(groupName);
                        if (group) {
                            group.items.push(item);
                        } else {
                            ctrl.groups.push({ name: groupName, items: [item] });
                        }
                    });
                    ctrl.items = [];
                    ctrl.groups.forEach(function(group) {
                        ctrl.items = ctrl.items.concat(group.items);
                    });
                }

                function setPlainItems(items) {
                    ctrl.items = items;
                }

                ctrl.setItemsFn = groupByExp ? updateGroups : setPlainItems;

                ctrl.parserResult = RepeatParser.parse(repeatAttr);

                ctrl.isGrouped = !!groupByExp;
                ctrl.itemProperty = ctrl.parserResult.itemName;

                ctrl.refreshItems = function(data) {
                    data = data || ctrl.parserResult.source($scope);
                    var selectedItems = ctrl.selected;
                    //TODO should implement for single mode removeSelected
                    if ((angular.isArray(selectedItems) && !selectedItems.length) || !ctrl.removeSelected) {
                        ctrl.setItemsFn(data);
                    } else {
                        if (data !== undefined) {
                            var filteredItems = data.filter(function(i) { return selectedItems.indexOf(i) < 0; });
                            ctrl.setItemsFn(filteredItems);
                        }
                    }
                };

                // See https://github.com/angular/angular.js/blob/v1.2.15/src/ng/directive/ngRepeat.js#L259
                $scope.$watchCollection(ctrl.parserResult.source, function(items) {
                    if (items === undefined || items === null) {
                        // If the user specifies undefined or null => reset the collection
                        // Special case: items can be undefined if the user did not initialized the collection on the scope
                        // i.e $scope.addresses = [] is missing
                        ctrl.items = [];
                    } else {
                        if (!angular.isArray(items)) {
                            throw uiSelectMinErr('items', "Expected an array but got '{0}'.", items);
                        } else {
                            //Remove already selected items (ex: while searching)
                            //TODO Should add a test
                            ctrl.refreshItems(items);
                            ctrl.ngModel.$modelValue = null; //Force scope model value and ngModel value to be out of sync to re-run formatters
                        }
                    }
                });

            };

            var _refreshDelayPromise;

            /**
             * Typeahead mode: lets the user refresh the collection using his own function.
             *
             * See Expose $select.search for external / remote filtering https://github.com/angular-ui/ui-select/pull/31
             */
            ctrl.refresh = function(refreshAttr) {
                if (refreshAttr !== undefined) {

                    // Debounce
                    // See https://github.com/angular-ui/bootstrap/blob/0.10.0/src/typeahead/typeahead.js#L155
                    // FYI AngularStrap typeahead does not have debouncing: https://github.com/mgcrea/angular-strap/blob/v2.0.0-rc.4/src/typeahead/typeahead.js#L177
                    if (_refreshDelayPromise) {
                        $timeout.cancel(_refreshDelayPromise);
                    }
                    _refreshDelayPromise = $timeout(function() {
                        $scope.$eval(refreshAttr);
                    }, ctrl.refreshDelay);
                }
            };

            ctrl.setActiveItem = function(item) {
                ctrl.activeIndex = ctrl.items.indexOf(item);
            };

            ctrl.isActive = function(itemScope) {
                if (!ctrl.open) {
                    return false;
                }
                var itemIndex = ctrl.items.indexOf(itemScope[ctrl.itemProperty]);
                var isActive = itemIndex === ctrl.activeIndex;

                if (!isActive || (itemIndex < 0 && ctrl.taggingLabel !== false) || (itemIndex < 0 && ctrl.taggingLabel === false)) {
                    return false;
                }

                if (isActive && !angular.isUndefined(ctrl.onHighlightCallback)) {
                    itemScope.$eval(ctrl.onHighlightCallback);
                }

                return isActive;
            };

            ctrl.isDisabled = function(itemScope) {

                if (!ctrl.open) return;

                var itemIndex = ctrl.items.indexOf(itemScope[ctrl.itemProperty]);
                var isDisabled = false;
                var item;

                if (itemIndex >= 0 && !angular.isUndefined(ctrl.disableChoiceExpression)) {
                    item = ctrl.items[itemIndex];
                    isDisabled = !!(itemScope.$eval(ctrl.disableChoiceExpression)); // force the boolean value
                    item._uiSelectChoiceDisabled = isDisabled; // store this for later reference
                }

                return isDisabled;
            };


            // When the user selects an item with ENTER or clicks the dropdown
            ctrl.select = function(item, skipFocusser, $event) {
                if (item === undefined || !item._uiSelectChoiceDisabled) {

                    if (!ctrl.items && !ctrl.search) return;

                    if (!item || !item._uiSelectChoiceDisabled) {
                        if (ctrl.tagging.isActivated) {
                            // if taggingLabel is disabled, we pull from ctrl.search val
                            if (ctrl.taggingLabel === false) {
                                if (ctrl.activeIndex < 0) {
                                    item = ctrl.tagging.fct !== undefined ? ctrl.tagging.fct(ctrl.search) : ctrl.search;
                                    if (!item || angular.equals(ctrl.items[0], item)) {
                                        return;
                                    }
                                } else {
                                    // keyboard nav happened first, user selected from dropdown
                                    item = ctrl.items[ctrl.activeIndex];
                                }
                            } else {
                                // tagging always operates at index zero, taggingLabel === false pushes
                                // the ctrl.search value without having it injected
                                if (ctrl.activeIndex === 0) {
                                    // ctrl.tagging pushes items to ctrl.items, so we only have empty val
                                    // for `item` if it is a detected duplicate
                                    if (item === undefined) return;

                                    // create new item on the fly if we don't already have one;
                                    // use tagging function if we have one
                                    if (ctrl.tagging.fct !== undefined && typeof item === 'string') {
                                        item = ctrl.tagging.fct(ctrl.search);
                                        if (!item) return;
                                        // if item type is 'string', apply the tagging label
                                    } else if (typeof item === 'string') {
                                        // trim the trailing space
                                        item = item.replace(ctrl.taggingLabel, '').trim();
                                    }
                                }
                            }
                            // search ctrl.selected for dupes potentially caused by tagging and return early if found
                            if (ctrl.selected && angular.isArray(ctrl.selected) && ctrl.selected.filter(function(selection) { return angular.equals(selection, item); }).length > 0) {
                                ctrl.close(skipFocusser);
                                return;
                            }
                        }

                        $scope.$broadcast('uis:select', item);

                        var locals = {};
                        locals[ctrl.parserResult.itemName] = item;

                        $timeout(function() {
                            ctrl.onSelectCallback($scope, {
                                $item: item,
                                $model: ctrl.parserResult.modelMapper($scope, locals)
                            });
                        });

                        if (ctrl.closeOnSelect) {
                            ctrl.close(skipFocusser);
                        }
                        if ($event && $event.type === 'click') {
                            ctrl.clickTriggeredSelect = true;
                        }
                    }
                }
            };

            // Closes the dropdown
            ctrl.close = function(skipFocusser) {
                if (!ctrl.open) return;
                if (ctrl.ngModel && ctrl.ngModel.$setTouched) ctrl.ngModel.$setTouched();
                _resetSearchInput();
                ctrl.open = false;

                $scope.$broadcast('uis:close', skipFocusser);

            };

            ctrl.setFocus = function() {
                if (!ctrl.focus) ctrl.focusInput[0].focus();
            };

            ctrl.clear = function($event) {
                ctrl.select(undefined);
                $event.stopPropagation();
                ctrl.focusser[0].focus();
            };

            // Toggle dropdown
            ctrl.toggle = function(e) {
                if (ctrl.open) {
                    ctrl.close();
                    e.preventDefault();
                    e.stopPropagation();
                } else {
                    ctrl.activate();
                }
            };

            ctrl.isLocked = function(itemScope, itemIndex) {
                var isLocked, item = ctrl.selected[itemIndex];

                if (item && !angular.isUndefined(ctrl.lockChoiceExpression)) {
                    isLocked = !!(itemScope.$eval(ctrl.lockChoiceExpression)); // force the boolean value
                    item._uiSelectChoiceLocked = isLocked; // store this for later reference
                }

                return isLocked;
            };

            var sizeWatch = null;
            ctrl.sizeSearchInput = function() {

                var input = ctrl.searchInput[0],
                    container = ctrl.searchInput.parent().parent()[0],
                    calculateContainerWidth = function() {
                        // Return the container width only if the search input is visible
                        return container.clientWidth * !!input.offsetParent;
                    },
                    updateIfVisible = function(containerWidth) {
                        if (containerWidth === 0) {
                            return false;
                        }
                        var inputWidth = containerWidth - input.offsetLeft - 10;
                        if (inputWidth < 50) inputWidth = containerWidth;
                        ctrl.searchInput.css('width', inputWidth + 'px');
                        return true;
                    };

                ctrl.searchInput.css('width', '10px');
                $timeout(function() { //Give tags time to render correctly
                    if (sizeWatch === null && !updateIfVisible(calculateContainerWidth())) {
                        sizeWatch = $scope.$watch(calculateContainerWidth, function(containerWidth) {
                            if (updateIfVisible(containerWidth)) {
                                sizeWatch();
                                sizeWatch = null;
                            }
                        });
                    }
                });
            };

            function _handleDropDownSelection(key) {
                var processed = true;
                switch (key) {
                    case KEY.DOWN:
                        if (!ctrl.open && ctrl.multiple) ctrl.activate(false, true); //In case its the search input in 'multiple' mode
                        else if (ctrl.activeIndex < ctrl.items.length - 1) { ctrl.activeIndex++; }
                        break;
                    case KEY.UP:
                        if (!ctrl.open && ctrl.multiple) ctrl.activate(false, true); //In case its the search input in 'multiple' mode
                        else if (ctrl.activeIndex > 0 || (ctrl.search.length === 0 && ctrl.tagging.isActivated && ctrl.activeIndex > -1)) { ctrl.activeIndex--; }
                        break;
                    case KEY.TAB:
                        if (!ctrl.multiple || ctrl.open) ctrl.select(ctrl.items[ctrl.activeIndex], true);
                        break;
                    case KEY.ENTER:
                        if (ctrl.open && ctrl.activeIndex >= 0) {
                            ctrl.select(ctrl.items[ctrl.activeIndex]); // Make sure at least one dropdown item is highlighted before adding.
                        } else {
                            ctrl.activate(false, true); //In case its the search input in 'multiple' mode
                        }
                        break;
                    case KEY.ESC:
                        ctrl.close();
                        break;
                    default:
                        processed = false;
                }
                return processed;
            }

            // Bind to keyboard shortcuts
            ctrl.searchInput.on('keydown', function(e) {

                var key = e.which;

                // if(~[KEY.ESC,KEY.TAB].indexOf(key)){
                //   //TODO: SEGURO?
                //   ctrl.close();
                // }

                $scope.$apply(function() {

                    var tagged = false;

                    if (ctrl.items.length > 0 || ctrl.tagging.isActivated) {
                        _handleDropDownSelection(key);
                        if (ctrl.taggingTokens.isActivated) {
                            for (var i = 0; i < ctrl.taggingTokens.tokens.length; i++) {
                                if (ctrl.taggingTokens.tokens[i] === KEY.MAP[e.keyCode]) {
                                    // make sure there is a new value to push via tagging
                                    if (ctrl.search.length > 0) {
                                        tagged = true;
                                    }
                                }
                            }
                            if (tagged) {
                                $timeout(function() {
                                    ctrl.searchInput.triggerHandler('tagged');
                                    var newItem = ctrl.search.replace(KEY.MAP[e.keyCode], '').trim();
                                    if (ctrl.tagging.fct) {
                                        newItem = ctrl.tagging.fct(newItem);
                                    }
                                    if (newItem) ctrl.select(newItem, true);
                                });
                            }
                        }
                    }

                });

                if (KEY.isVerticalMovement(key) && ctrl.items.length > 0) {
                    _ensureHighlightVisible();
                }

            });

            // If tagging try to split by tokens and add items
            ctrl.searchInput.on('paste', function(e) {
                var data = e.originalEvent.clipboardData.getData('text/plain');
                if (data && data.length > 0 && ctrl.taggingTokens.isActivated && ctrl.tagging.fct) {
                    var items = data.split(ctrl.taggingTokens.tokens[0]); // split by first token only
                    if (items && items.length > 0) {
                        angular.forEach(items, function(item) {
                            var newItem = ctrl.tagging.fct(item);
                            if (newItem) {
                                ctrl.select(newItem, true);
                            }
                        });
                        e.preventDefault();
                        e.stopPropagation();
                    }
                }
            });

            ctrl.searchInput.on('tagged', function() {
                $timeout(function() {
                    _resetSearchInput();
                });
            });

            // See https://github.com/ivaynberg/select2/blob/3.4.6/select2.js#L1431
            function _ensureHighlightVisible() {
                var container = $element.querySelectorAll('.ui-select-choices-content');
                var choices = container.querySelectorAll('.ui-select-choices-row');
                if (choices.length < 1) {
                    throw uiSelectMinErr('choices', "Expected multiple .ui-select-choices-row but got '{0}'.", choices.length);
                }

                if (ctrl.activeIndex < 0) {
                    return;
                }

                var highlighted = choices[ctrl.activeIndex];
                var posY = highlighted.offsetTop + highlighted.clientHeight - container[0].scrollTop;
                var height = container[0].offsetHeight;

                if (posY > height) {
                    container[0].scrollTop += posY - height;
                } else if (posY < highlighted.clientHeight) {
                    if (ctrl.isGrouped && ctrl.activeIndex === 0)
                        container[0].scrollTop = 0; //To make group header visible when going all the way up
                    else
                        container[0].scrollTop -= highlighted.clientHeight - posY;
                }
            }

            $scope.$on('$destroy', function() {
                ctrl.searchInput.off('keyup keydown tagged blur paste');
            });

        }
    ]);

    uis.directive('uiSelect', ['$document', 'uiSelectConfig', 'uiSelectMinErr', 'uisOffset', '$compile', '$parse', '$timeout',
        function($document, uiSelectConfig, uiSelectMinErr, uisOffset, $compile, $parse, $timeout) {

            return {
                restrict: 'EA',
                templateUrl: function(tElement, tAttrs) {
                    var theme = tAttrs.theme || uiSelectConfig.theme;
                    return theme + (angular.isDefined(tAttrs.multiple) ? '/select-multiple.tpl.html' : '/select.tpl.html');
                },
                replace: true,
                transclude: true,
                require: ['uiSelect', '^ngModel'],
                scope: true,

                controller: 'uiSelectCtrl',
                controllerAs: '$select',
                compile: function(tElement, tAttrs) {

                    //Multiple or Single depending if multiple attribute presence
                    if (angular.isDefined(tAttrs.multiple))
                        tElement.append("<ui-select-multiple/>").removeAttr('multiple');
                    else
                        tElement.append("<ui-select-single/>");

                    return function(scope, element, attrs, ctrls, transcludeFn) {

                        var $select = ctrls[0];
                        var ngModel = ctrls[1];

                        $select.generatedId = uiSelectConfig.generateId();
                        $select.baseTitle = attrs.title || 'Select box';
                        $select.focusserTitle = $select.baseTitle + ' focus';
                        $select.focusserId = 'focusser-' + $select.generatedId;

                        $select.closeOnSelect = function() {
                            if (angular.isDefined(attrs.closeOnSelect)) {
                                return $parse(attrs.closeOnSelect)();
                            } else {
                                return uiSelectConfig.closeOnSelect;
                            }
                        }();

                        $select.onSelectCallback = $parse(attrs.onSelect);
                        $select.onRemoveCallback = $parse(attrs.onRemove);

                        //Set reference to ngModel from uiSelectCtrl
                        $select.ngModel = ngModel;

                        $select.choiceGrouped = function(group) {
                            return $select.isGrouped && group && group.name;
                        };

                        if (attrs.tabindex) {
                            attrs.$observe('tabindex', function(value) {
                                $select.focusInput.attr("tabindex", value);
                                element.removeAttr("tabindex");
                            });
                        }

                        scope.$watch('searchEnabled', function() {
                            var searchEnabled = scope.$eval(attrs.searchEnabled);
                            $select.searchEnabled = searchEnabled !== undefined ? searchEnabled : uiSelectConfig.searchEnabled;
                        });

                        scope.$watch('sortable', function() {
                            var sortable = scope.$eval(attrs.sortable);
                            $select.sortable = sortable !== undefined ? sortable : uiSelectConfig.sortable;
                        });

                        attrs.$observe('disabled', function() {
                            // No need to use $eval() (thanks to ng-disabled) since we already get a boolean instead of a string
                            $select.disabled = attrs.disabled !== undefined ? attrs.disabled : false;
                        });

                        attrs.$observe('resetSearchInput', function() {
                            // $eval() is needed otherwise we get a string instead of a boolean
                            var resetSearchInput = scope.$eval(attrs.resetSearchInput);
                            $select.resetSearchInput = resetSearchInput !== undefined ? resetSearchInput : true;
                        });

                        attrs.$observe('tagging', function() {
                            if (attrs.tagging !== undefined) {
                                // $eval() is needed otherwise we get a string instead of a boolean
                                var taggingEval = scope.$eval(attrs.tagging);
                                $select.tagging = { isActivated: true, fct: taggingEval !== true ? taggingEval : undefined };
                            } else {
                                $select.tagging = { isActivated: false, fct: undefined };
                            }
                        });

                        attrs.$observe('taggingLabel', function() {
                            if (attrs.tagging !== undefined) {
                                // check eval for FALSE, in this case, we disable the labels
                                // associated with tagging
                                if (attrs.taggingLabel === 'false') {
                                    $select.taggingLabel = false;
                                } else {
                                    $select.taggingLabel = attrs.taggingLabel !== undefined ? attrs.taggingLabel : '(new)';
                                }
                            }
                        });

                        attrs.$observe('taggingTokens', function() {
                            if (attrs.tagging !== undefined) {
                                var tokens = attrs.taggingTokens !== undefined ? attrs.taggingTokens.split('|') : [',', 'ENTER'];
                                $select.taggingTokens = { isActivated: true, tokens: tokens };
                            }
                        });

                        //Automatically gets focus when loaded
                        if (angular.isDefined(attrs.autofocus)) {
                            $timeout(function() {
                                $select.setFocus();
                            });
                        }

                        //Gets focus based on scope event name (e.g. focus-on='SomeEventName')
                        if (angular.isDefined(attrs.focusOn)) {
                            scope.$on(attrs.focusOn, function() {
                                $timeout(function() {
                                    $select.setFocus();
                                });
                            });
                        }

                        function onDocumentClick(e) {
                            if (!$select.open) return; //Skip it if dropdown is close

                            var contains = false;

                            if (window.jQuery) {
                                // Firefox 3.6 does not support element.contains()
                                // See Node.contains https://developer.mozilla.org/en-US/docs/Web/API/Node.contains
                                contains = window.jQuery.contains(element[0], e.target);
                            } else {
                                contains = element[0].contains(e.target);
                            }

                            if (!contains && !$select.clickTriggeredSelect) {
                                //Will lose focus only with certain targets
                                var focusableControls = ['input', 'button', 'textarea'];
                                var targetScope = angular.element(e.target).scope(); //To check if target is other ui-select
                                var skipFocusser = targetScope && targetScope.$select && targetScope.$select !== $select; //To check if target is other ui-select
                                if (!skipFocusser) skipFocusser = ~focusableControls.indexOf(e.target.tagName.toLowerCase()); //Check if target is input, button or textarea
                                $select.close(skipFocusser);
                                scope.$digest();
                            }
                            $select.clickTriggeredSelect = false;
                        }

                        // See Click everywhere but here event http://stackoverflow.com/questions/12931369
                        $document.on('click', onDocumentClick);

                        scope.$on('$destroy', function() {
                            $document.off('click', onDocumentClick);
                        });

                        // Move transcluded elements to their correct position in main template
                        transcludeFn(scope, function(clone) {
                            // See Transclude in AngularJS http://blog.omkarpatil.com/2012/11/transclude-in-angularjs.html

                            // One day jqLite will be replaced by jQuery and we will be able to write:
                            // var transcludedElement = clone.filter('.my-class')
                            // instead of creating a hackish DOM element:
                            var transcluded = angular.element('<div>').append(clone);

                            var transcludedMatch = transcluded.querySelectorAll('.ui-select-match');
                            transcludedMatch.removeAttr('ui-select-match'); //To avoid loop in case directive as attr
                            transcludedMatch.removeAttr('data-ui-select-match'); // Properly handle HTML5 data-attributes
                            if (transcludedMatch.length !== 1) {
                                throw uiSelectMinErr('transcluded', "Expected 1 .ui-select-match but got '{0}'.", transcludedMatch.length);
                            }
                            element.querySelectorAll('.ui-select-match').replaceWith(transcludedMatch);

                            var transcludedChoices = transcluded.querySelectorAll('.ui-select-choices');
                            transcludedChoices.removeAttr('ui-select-choices'); //To avoid loop in case directive as attr
                            transcludedChoices.removeAttr('data-ui-select-choices'); // Properly handle HTML5 data-attributes
                            if (transcludedChoices.length !== 1) {
                                throw uiSelectMinErr('transcluded', "Expected 1 .ui-select-choices but got '{0}'.", transcludedChoices.length);
                            }
                            element.querySelectorAll('.ui-select-choices').replaceWith(transcludedChoices);
                        });

                        // Support for appending the select field to the body when its open
                        var appendToBody = scope.$eval(attrs.appendToBody);
                        if (appendToBody !== undefined ? appendToBody : uiSelectConfig.appendToBody) {
                            scope.$watch('$select.open', function(isOpen) {
                                if (isOpen) {
                                    positionDropdown();
                                } else {
                                    resetDropdown();
                                }
                            });

                            // Move the dropdown back to its original location when the scope is destroyed. Otherwise
                            // it might stick around when the user routes away or the select field is otherwise removed
                            scope.$on('$destroy', function() {
                                resetDropdown();
                            });
                        }

                        // Hold on to a reference to the .ui-select-container element for appendToBody support
                        var placeholder = null,
                            originalWidth = '';

                        function positionDropdown() {
                            // Remember the absolute position of the element
                            var offset = uisOffset(element);

                            // Clone the element into a placeholder element to take its original place in the DOM
                            placeholder = angular.element('<div class="ui-select-placeholder"></div>');
                            placeholder[0].style.width = offset.width + 'px';
                            placeholder[0].style.height = offset.height + 'px';
                            element.after(placeholder);

                            // Remember the original value of the element width inline style, so it can be restored
                            // when the dropdown is closed
                            originalWidth = element[0].style.width;

                            // Now move the actual dropdown element to the end of the body
                            $document.find('body').append(element);

                            element[0].style.position = 'absolute';
                            element[0].style.left = offset.left + 'px';
                            element[0].style.top = offset.top + 'px';
                            element[0].style.width = offset.width + 'px';
                        }

                        function resetDropdown() {
                            if (placeholder === null) {
                                // The dropdown has not actually been display yet, so there's nothing to reset
                                return;
                            }

                            // Move the dropdown element back to its original location in the DOM
                            placeholder.replaceWith(element);
                            placeholder = null;

                            element[0].style.position = '';
                            element[0].style.left = '';
                            element[0].style.top = '';
                            element[0].style.width = originalWidth;
                        }
                    };
                }
            };
        }
    ]);

    uis.directive('uiSelectMatch', ['uiSelectConfig', function(uiSelectConfig) {
        return {
            restrict: 'EA',
            require: '^uiSelect',
            replace: true,
            transclude: true,
            templateUrl: function(tElement) {
                // Gets theme attribute from parent (ui-select)
                var theme = tElement.parent().attr('theme') || uiSelectConfig.theme;
                var multi = tElement.parent().attr('multiple');
                return theme + (multi ? '/match-multiple.tpl.html' : '/match.tpl.html');
            },
            link: function(scope, element, attrs, $select) {
                $select.lockChoiceExpression = attrs.uiLockChoice;
                attrs.$observe('placeholder', function(placeholder) {
                    $select.placeholder = placeholder !== undefined ? placeholder : uiSelectConfig.placeholder;
                });

                function setAllowClear(allow) {
                    $select.allowClear = (angular.isDefined(allow)) ? (allow === '') ? true : (allow.toLowerCase() === 'true') : false;
                }

                attrs.$observe('allowClear', setAllowClear);
                setAllowClear(attrs.allowClear);

                if ($select.multiple) {
                    $select.sizeSearchInput();
                }

            }
        };
    }]);

    uis.directive('uiSelectMultiple', ['uiSelectMinErr', '$timeout', function(uiSelectMinErr, $timeout) {
        return {
            restrict: 'EA',
            require: ['^uiSelect', '^ngModel'],

            controller: ['$scope', '$timeout', function($scope, $timeout) {

                var ctrl = this,
                    $select = $scope.$select,
                    ngModel;

                //Wait for link fn to inject it 
                $scope.$evalAsync(function() { ngModel = $scope.ngModel; });

                ctrl.activeMatchIndex = -1;

                ctrl.updateModel = function() {
                    ngModel.$setViewValue(Date.now()); //Set timestamp as a unique string to force changes
                    ctrl.refreshComponent();
                };

                ctrl.refreshComponent = function() {
                    //Remove already selected items
                    //e.g. When user clicks on a selection, the selected array changes and 
                    //the dropdown should remove that item
                    $select.refreshItems();
                    $select.sizeSearchInput();
                };

                // Remove item from multiple select
                ctrl.removeChoice = function(index) {

                    var removedChoice = $select.selected[index];

                    // if the choice is locked, can't remove it
                    if (removedChoice._uiSelectChoiceLocked) return;

                    var locals = {};
                    locals[$select.parserResult.itemName] = removedChoice;

                    $select.selected.splice(index, 1);
                    ctrl.activeMatchIndex = -1;
                    $select.sizeSearchInput();

                    // Give some time for scope propagation.
                    $timeout(function() {
                        $select.onRemoveCallback($scope, {
                            $item: removedChoice,
                            $model: $select.parserResult.modelMapper($scope, locals)
                        });
                    });

                    ctrl.updateModel();

                };

                ctrl.getPlaceholder = function() {
                    //Refactor single?
                    if ($select.selected.length) return;
                    return $select.placeholder;
                };


            }],
            controllerAs: '$selectMultiple',

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

                var $select = ctrls[0];
                var ngModel = scope.ngModel = ctrls[1];
                var $selectMultiple = scope.$selectMultiple;

                //$select.selected = raw selected objects (ignoring any property binding)

                $select.multiple = true;
                $select.removeSelected = true;

                //Input that will handle focus
                $select.focusInput = $select.searchInput;

                //From view --> model
                ngModel.$parsers.unshift(function() {
                    var locals = {},
                        result,
                        resultMultiple = [];
                    for (var j = $select.selected.length - 1; j >= 0; j--) {
                        locals = {};
                        locals[$select.parserResult.itemName] = $select.selected[j];
                        result = $select.parserResult.modelMapper(scope, locals);
                        resultMultiple.unshift(result);
                    }
                    return resultMultiple;
                });

                // From model --> view
                ngModel.$formatters.unshift(function(inputValue) {
                    var data = $select.parserResult.source(scope, { $select: { search: '' } }), //Overwrite $search
                        locals = {},
                        result;
                    if (!data) return inputValue;
                    var resultMultiple = [];
                    var checkFnMultiple = function(list, value) {
                        if (!list || !list.length) return;
                        for (var p = list.length - 1; p >= 0; p--) {
                            locals[$select.parserResult.itemName] = list[p];
                            result = $select.parserResult.modelMapper(scope, locals);
                            if ($select.parserResult.trackByExp) {
                                var matches = /\.(.+)/.exec($select.parserResult.trackByExp);
                                if (matches.length > 0 && result[matches[1]] == value[matches[1]]) {
                                    resultMultiple.unshift(list[p]);
                                    return true;
                                }
                            }
                            if (angular.equals(result, value)) {
                                resultMultiple.unshift(list[p]);
                                return true;
                            }
                        }
                        return false;
                    };
                    if (!inputValue) return resultMultiple; //If ngModel was undefined
                    for (var k = inputValue.length - 1; k >= 0; k--) {
                        //Check model array of currently selected items 
                        if (!checkFnMultiple($select.selected, inputValue[k])) {
                            //Check model array of all items available
                            if (!checkFnMultiple(data, inputValue[k])) {
                                //If not found on previous lists, just add it directly to resultMultiple
                                resultMultiple.unshift(inputValue[k]);
                            }
                        }
                    }
                    return resultMultiple;
                });

                //Watch for external model changes 
                scope.$watchCollection(function() { return ngModel.$modelValue; }, function(newValue, oldValue) {
                    if (oldValue != newValue) {
                        ngModel.$modelValue = null; //Force scope model value and ngModel value to be out of sync to re-run formatters
                        $selectMultiple.refreshComponent();
                    }
                });

                ngModel.$render = function() {
                    // Make sure that model value is array
                    if (!angular.isArray(ngModel.$viewValue)) {
                        // Have tolerance for null or undefined values
                        if (angular.isUndefined(ngModel.$viewValue) || ngModel.$viewValue === null) {
                            $select.selected = [];
                        } else {
                            throw uiSelectMinErr('multiarr', "Expected model value to be array but got '{0}'", ngModel.$viewValue);
                        }
                    }
                    $select.selected = ngModel.$viewValue;
                    scope.$evalAsync(); //To force $digest
                };

                scope.$on('uis:select', function(event, item) {
                    $select.selected.push(item);
                    $selectMultiple.updateModel();
                });

                scope.$on('uis:activate', function() {
                    $selectMultiple.activeMatchIndex = -1;
                });

                scope.$watch('$select.disabled', function(newValue, oldValue) {
                    // As the search input field may now become visible, it may be necessary to recompute its size
                    if (oldValue && !newValue) $select.sizeSearchInput();
                });

                $select.searchInput.on('keydown', function(e) {
                    var key = e.which;
                    scope.$apply(function() {
                        var processed = false;
                        // var tagged = false; //Checkme
                        if (KEY.isHorizontalMovement(key)) {
                            processed = _handleMatchSelection(key);
                        }
                        if (processed && key != KEY.TAB) {
                            //TODO Check si el tab selecciona aun correctamente
                            //Crear test
                            e.preventDefault();
                            e.stopPropagation();
                        }
                    });
                });

                function _getCaretPosition(el) {
                    if (angular.isNumber(el.selectionStart)) return el.selectionStart;
                    // selectionStart is not supported in IE8 and we don't want hacky workarounds so we compromise
                    else return el.value.length;
                }
                // Handles selected options in "multiple" mode
                function _handleMatchSelection(key) {
                    var caretPosition = _getCaretPosition($select.searchInput[0]),
                        length = $select.selected.length,
                        // none  = -1,
                        first = 0,
                        last = length - 1,
                        curr = $selectMultiple.activeMatchIndex,
                        next = $selectMultiple.activeMatchIndex + 1,
                        prev = $selectMultiple.activeMatchIndex - 1,
                        newIndex = curr;

                    if (caretPosition > 0 || ($select.search.length && key == KEY.RIGHT)) return false;

                    $select.close();

                    function getNewActiveMatchIndex() {
                        switch (key) {
                            case KEY.LEFT:
                                // Select previous/first item
                                if (~$selectMultiple.activeMatchIndex) return prev;
                                // Select last item
                                else return last;
                                break;
                            case KEY.RIGHT:
                                // Open drop-down
                                if (!~$selectMultiple.activeMatchIndex || curr === last) {
                                    $select.activate();
                                    return false;
                                }
                                // Select next/last item
                                else return next;
                                break;
                            case KEY.BACKSPACE:
                                // Remove selected item and select previous/first
                                if (~$selectMultiple.activeMatchIndex) {
                                    $selectMultiple.removeChoice(curr);
                                    return prev;
                                }
                                // Select last item
                                else return last;
                                break;
                            case KEY.DELETE:
                                // Remove selected item and select next item
                                if (~$selectMultiple.activeMatchIndex) {
                                    $selectMultiple.removeChoice($selectMultiple.activeMatchIndex);
                                    return curr;
                                } else return false;
                        }
                    }

                    newIndex = getNewActiveMatchIndex();

                    if (!$select.selected.length || newIndex === false) $selectMultiple.activeMatchIndex = -1;
                    else $selectMultiple.activeMatchIndex = Math.min(last, Math.max(first, newIndex));

                    return true;
                }

                $select.searchInput.on('keyup', function(e) {

                    if (!KEY.isVerticalMovement(e.which)) {
                        scope.$evalAsync(function() {
                            $select.activeIndex = $select.taggingLabel === false ? -1 : 0;
                        });
                    }
                    // Push a "create new" item into array if there is a search string
                    if ($select.tagging.isActivated && $select.search.length > 0) {

                        // return early with these keys
                        if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e) || e.which === KEY.ESC || KEY.isVerticalMovement(e.which)) {
                            return;
                        }
                        // always reset the activeIndex to the first item when tagging
                        $select.activeIndex = $select.taggingLabel === false ? -1 : 0;
                        // taggingLabel === false bypasses all of this
                        if ($select.taggingLabel === false) return;

                        var items = angular.copy($select.items);
                        var stashArr = angular.copy($select.items);
                        var newItem;
                        var item;
                        var hasTag = false;
                        var dupeIndex = -1;
                        var tagItems;
                        var tagItem;

                        // case for object tagging via transform `$select.tagging.fct` function
                        if ($select.tagging.fct !== undefined) {
                            tagItems = $select.$filter('filter')(items, { 'isTag': true });
                            if (tagItems.length > 0) {
                                tagItem = tagItems[0];
                            }
                            // remove the first element, if it has the `isTag` prop we generate a new one with each keyup, shaving the previous
                            if (items.length > 0 && tagItem) {
                                hasTag = true;
                                items = items.slice(1, items.length);
                                stashArr = stashArr.slice(1, stashArr.length);
                            }
                            newItem = $select.tagging.fct($select.search);
                            newItem.isTag = true;
                            // verify the the tag doesn't match the value of an existing item
                            if (stashArr.filter(function(origItem) { return angular.equals(origItem, $select.tagging.fct($select.search)); }).length > 0) {
                                return;
                            }
                            newItem.isTag = true;
                            // handle newItem string and stripping dupes in tagging string context
                        } else {
                            // find any tagging items already in the $select.items array and store them
                            tagItems = $select.$filter('filter')(items, function(item) {
                                return item.match($select.taggingLabel);
                            });
                            if (tagItems.length > 0) {
                                tagItem = tagItems[0];
                            }
                            item = items[0];
                            // remove existing tag item if found (should only ever be one tag item)
                            if (item !== undefined && items.length > 0 && tagItem) {
                                hasTag = true;
                                items = items.slice(1, items.length);
                                stashArr = stashArr.slice(1, stashArr.length);
                            }
                            newItem = $select.search + ' ' + $select.taggingLabel;
                            if (_findApproxDupe($select.selected, $select.search) > -1) {
                                return;
                            }
                            // verify the the tag doesn't match the value of an existing item from
                            // the searched data set or the items already selected
                            if (_findCaseInsensitiveDupe(stashArr.concat($select.selected))) {
                                // if there is a tag from prev iteration, strip it / queue the change
                                // and return early
                                if (hasTag) {
                                    items = stashArr;
                                    scope.$evalAsync(function() {
                                        $select.activeIndex = 0;
                                        $select.items = items;
                                    });
                                }
                                return;
                            }
                            if (_findCaseInsensitiveDupe(stashArr)) {
                                // if there is a tag from prev iteration, strip it
                                if (hasTag) {
                                    $select.items = stashArr.slice(1, stashArr.length);
                                }
                                return;
                            }
                        }
                        if (hasTag) dupeIndex = _findApproxDupe($select.selected, newItem);
                        // dupe found, shave the first item
                        if (dupeIndex > -1) {
                            items = items.slice(dupeIndex + 1, items.length - 1);
                        } else {
                            items = [];
                            items.push(newItem);
                            items = items.concat(stashArr);
                        }
                        scope.$evalAsync(function() {
                            $select.activeIndex = 0;
                            $select.items = items;
                        });
                    }
                });

                function _findCaseInsensitiveDupe(arr) {
                    if (arr === undefined || $select.search === undefined) {
                        return false;
                    }
                    var hasDupe = arr.filter(function(origItem) {
                        if ($select.search.toUpperCase() === undefined || origItem === undefined) {
                            return false;
                        }
                        return origItem.toUpperCase() === $select.search.toUpperCase();
                    }).length > 0;

                    return hasDupe;
                }

                function _findApproxDupe(haystack, needle) {
                    var dupeIndex = -1;
                    if (angular.isArray(haystack)) {
                        var tempArr = angular.copy(haystack);
                        for (var i = 0; i < tempArr.length; i++) {
                            // handle the simple string version of tagging
                            if ($select.tagging.fct === undefined) {
                                // search the array for the match
                                if (tempArr[i] + ' ' + $select.taggingLabel === needle) {
                                    dupeIndex = i;
                                }
                                // handle the object tagging implementation
                            } else {
                                var mockObj = tempArr[i];
                                mockObj.isTag = true;
                                if (angular.equals(mockObj, needle)) {
                                    dupeIndex = i;
                                }
                            }
                        }
                    }
                    return dupeIndex;
                }

                $select.searchInput.on('blur', function() {
                    $timeout(function() {
                        $selectMultiple.activeMatchIndex = -1;
                    });
                });

            }
        };
    }]);
    uis.directive('uiSelectSingle', ['$timeout', '$compile', function($timeout, $compile) {
        return {
            restrict: 'EA',
            require: ['^uiSelect', '^ngModel'],
            link: function(scope, element, attrs, ctrls) {

                var $select = ctrls[0];
                var ngModel = ctrls[1];

                //From view --> model
                ngModel.$parsers.unshift(function(inputValue) {
                    var locals = {},
                        result;
                    locals[$select.parserResult.itemName] = inputValue;
                    result = $select.parserResult.modelMapper(scope, locals);
                    return result;
                });

                //From model --> view
                ngModel.$formatters.unshift(function(inputValue) {
                    var data = $select.parserResult.source(scope, { $select: { search: '' } }), //Overwrite $search
                        locals = {},
                        result;
                    if (data) {
                        var checkFnSingle = function(d) {
                            locals[$select.parserResult.itemName] = d;
                            result = $select.parserResult.modelMapper(scope, locals);
                            return result == inputValue;
                        };
                        //If possible pass same object stored in $select.selected
                        if ($select.selected && checkFnSingle($select.selected)) {
                            return $select.selected;
                        }
                        for (var i = data.length - 1; i >= 0; i--) {
                            if (checkFnSingle(data[i])) return data[i];
                        }
                    }
                    return inputValue;
                });

                //Update viewValue if model change
                scope.$watch('$select.selected', function(newValue) {
                    if (ngModel.$viewValue !== newValue) {
                        ngModel.$setViewValue(newValue);
                    }
                });

                ngModel.$render = function() {
                    $select.selected = ngModel.$viewValue;
                };

                scope.$on('uis:select', function(event, item) {
                    $select.selected = item;
                });

                scope.$on('uis:close', function(event, skipFocusser) {
                    $timeout(function() {
                        $select.focusser.prop('disabled', false);
                        if (!skipFocusser) $select.focusser[0].focus();
                    }, 0, false);
                });

                scope.$on('uis:activate', function() {
                    focusser.prop('disabled', true); //Will reactivate it on .close()
                });

                //Idea from: https://github.com/ivaynberg/select2/blob/79b5bf6db918d7560bdd959109b7bcfb47edaf43/select2.js#L1954
                var focusser = angular.element("<input ng-disabled='$select.disabled' class='ui-select-focusser ui-select-offscreen' type='text' id='{{ $select.focusserId }}' aria-label='{{ $select.focusserTitle }}' aria-haspopup='true' role='button' />");
                $compile(focusser)(scope);
                $select.focusser = focusser;

                //Input that will handle focus
                $select.focusInput = focusser;

                element.parent().append(focusser);
                focusser.bind("focus", function() {
                    scope.$evalAsync(function() {
                        $select.focus = true;
                    });
                });
                focusser.bind("blur", function() {
                    scope.$evalAsync(function() {
                        $select.focus = false;
                    });
                });
                focusser.bind("keydown", function(e) {

                    if (e.which === KEY.BACKSPACE) {
                        e.preventDefault();
                        e.stopPropagation();
                        $select.select(undefined);
                        scope.$apply();
                        return;
                    }

                    if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e) || e.which === KEY.ESC) {
                        return;
                    }

                    if (e.which == KEY.DOWN || e.which == KEY.UP || e.which == KEY.ENTER || e.which == KEY.SPACE) {
                        e.preventDefault();
                        e.stopPropagation();
                        $select.activate();
                    }

                    scope.$digest();
                });

                focusser.bind("keyup input", function(e) {

                    if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e) || e.which === KEY.ESC || e.which == KEY.ENTER || e.which === KEY.BACKSPACE) {
                        return;
                    }

                    $select.activate(focusser.val()); //User pressed some regular key, so we pass it to the search input
                    focusser.val('');
                    scope.$digest();

                });


            }
        };
    }]);
    // Make multiple matches sortable
    uis.directive('uiSelectSort', ['$timeout', 'uiSelectConfig', 'uiSelectMinErr', function($timeout, uiSelectConfig, uiSelectMinErr) {
        return {
            require: '^uiSelect',
            link: function(scope, element, attrs, $select) {
                if (scope[attrs.uiSelectSort] === null) {
                    throw uiSelectMinErr('sort', "Expected a list to sort");
                }

                var options = angular.extend({
                        axis: 'horizontal'
                    },
                    scope.$eval(attrs.uiSelectSortOptions));

                var axis = options.axis,
                    draggingClassName = 'dragging',
                    droppingClassName = 'dropping',
                    droppingBeforeClassName = 'dropping-before',
                    droppingAfterClassName = 'dropping-after';

                scope.$watch(function() {
                    return $select.sortable;
                }, function(n) {
                    if (n) {
                        element.attr('draggable', true);
                    } else {
                        element.removeAttr('draggable');
                    }
                });

                element.on('dragstart', function(e) {
                    element.addClass(draggingClassName);

                    (e.dataTransfer || e.originalEvent.dataTransfer).setData('text/plain', scope.$index);
                });

                element.on('dragend', function() {
                    element.removeClass(draggingClassName);
                });

                var move = function(from, to) {
                    /*jshint validthis: true */
                    this.splice(to, 0, this.splice(from, 1)[0]);
                };

                var dragOverHandler = function(e) {
                    e.preventDefault();

                    var offset = axis === 'vertical' ? e.offsetY || e.layerY || (e.originalEvent ? e.originalEvent.offsetY : 0) : e.offsetX || e.layerX || (e.originalEvent ? e.originalEvent.offsetX : 0);

                    if (offset < (this[axis === 'vertical' ? 'offsetHeight' : 'offsetWidth'] / 2)) {
                        element.removeClass(droppingAfterClassName);
                        element.addClass(droppingBeforeClassName);

                    } else {
                        element.removeClass(droppingBeforeClassName);
                        element.addClass(droppingAfterClassName);
                    }
                };

                var dropTimeout;

                var dropHandler = function(e) {
                    e.preventDefault();

                    var droppedItemIndex = parseInt((e.dataTransfer || e.originalEvent.dataTransfer).getData('text/plain'), 10);

                    // prevent event firing multiple times in firefox
                    $timeout.cancel(dropTimeout);
                    dropTimeout = $timeout(function() {
                        _dropHandler(droppedItemIndex);
                    }, 20);
                };

                var _dropHandler = function(droppedItemIndex) {
                    var theList = scope.$eval(attrs.uiSelectSort),
                        itemToMove = theList[droppedItemIndex],
                        newIndex = null;

                    if (element.hasClass(droppingBeforeClassName)) {
                        if (droppedItemIndex < scope.$index) {
                            newIndex = scope.$index - 1;
                        } else {
                            newIndex = scope.$index;
                        }
                    } else {
                        if (droppedItemIndex < scope.$index) {
                            newIndex = scope.$index;
                        } else {
                            newIndex = scope.$index + 1;
                        }
                    }

                    move.apply(theList, [droppedItemIndex, newIndex]);

                    scope.$apply(function() {
                        scope.$emit('uiSelectSort:change', {
                            array: theList,
                            item: itemToMove,
                            from: droppedItemIndex,
                            to: newIndex
                        });
                    });

                    element.removeClass(droppingClassName);
                    element.removeClass(droppingBeforeClassName);
                    element.removeClass(droppingAfterClassName);

                    element.off('drop', dropHandler);
                };

                element.on('dragenter', function() {
                    if (element.hasClass(draggingClassName)) {
                        return;
                    }

                    element.addClass(droppingClassName);

                    element.on('dragover', dragOverHandler);
                    element.on('drop', dropHandler);
                });

                element.on('dragleave', function(e) {
                    if (e.target != element) {
                        return;
                    }
                    element.removeClass(droppingClassName);
                    element.removeClass(droppingBeforeClassName);
                    element.removeClass(droppingAfterClassName);

                    element.off('dragover', dragOverHandler);
                    element.off('drop', dropHandler);
                });
            }
        };
    }]);

    /**
     * Parses "repeat" attribute.
     *
     * Taken from AngularJS ngRepeat source code
     * See https://github.com/angular/angular.js/blob/v1.2.15/src/ng/directive/ngRepeat.js#L211
     *
     * Original discussion about parsing "repeat" attribute instead of fully relying on ng-repeat:
     * https://github.com/angular-ui/ui-select/commit/5dd63ad#commitcomment-5504697
     */

    uis.service('uisRepeatParser', ['uiSelectMinErr', '$parse', function(uiSelectMinErr, $parse) {
        var self = this;

        /**
         * Example:
         * expression = "address in addresses | filter: {street: $select.search} track by $index"
         * itemName = "address",
         * source = "addresses | filter: {street: $select.search}",
         * trackByExp = "$index",
         */
        self.parse = function(expression) {

            var match = expression.match(/^\s*(?:([\s\S]+?)\s+as\s+)?([\S]+?)\s+in\s+([\s\S]+?)(?:\s+track\s+by\s+([\s\S]+?))?\s*$/);

            if (!match) {
                throw uiSelectMinErr('iexp', "Expected expression in form of '_item_ in _collection_[ track by _id_]' but got '{0}'.",
                    expression);
            }

            return {
                itemName: match[2], // (lhs) Left-hand side,
                source: $parse(match[3]),
                trackByExp: match[4],
                modelMapper: $parse(match[1] || match[2])
            };

        };

        self.getGroupNgRepeatExpression = function() {
            return '$group in $select.groups';
        };

        self.getNgRepeatExpression = function(itemName, source, trackByExp, grouped) {
            var expression = itemName + ' in ' + (grouped ? '$group.items' : source);
            if (trackByExp) {
                expression += ' track by ' + trackByExp;
            }
            return expression;
        };
    }]);

}());
angular.module("ui.select").run(["$templateCache", function($templateCache) {
    $templateCache.put("bootstrap/choices.tpl.html", "<ul class=\"ui-select-choices ui-select-choices-content dropdown-menu\" role=\"listbox\" ng-show=\"$select.items.length > 0\"><li class=\"ui-select-choices-group\" id=\"ui-select-choices-{{ $select.generatedId }}\"><div class=\"divider\" ng-show=\"$select.isGrouped && $index > 0\"></div><div ng-show=\"$select.isGrouped\" class=\"ui-select-choices-group-label dropdown-header\" ng-bind=\"$group.name\"></div><div id=\"ui-select-choices-row-{{ $select.generatedId }}-{{$index}}\" class=\"ui-select-choices-row\" ng-class=\"{active: $select.isActive(this), disabled: $select.isDisabled(this)}\" role=\"option\"><a href=\"javascript:void(0)\" class=\"ui-select-choices-row-inner\"></a></div></li></ul>");
    $templateCache.put("bootstrap/match-multiple.tpl.html", "<span class=\"ui-select-match\"><span ng-repeat=\"$item in $select.selected\"><span class=\"ui-select-match-item btn btn-default btn-xs\" tabindex=\"-1\" type=\"button\" ng-disabled=\"$select.disabled\" ng-click=\"$selectMultiple.activeMatchIndex = $index;\" ng-class=\"{\'btn-primary\':$selectMultiple.activeMatchIndex === $index, \'select-locked\':$select.isLocked(this, $index)}\" ui-select-sort=\"$select.selected\"><span class=\"close ui-select-match-close\" ng-hide=\"$select.disabled\" ng-click=\"$selectMultiple.removeChoice($index)\">&nbsp;&times;</span> <span uis-transclude-append=\"\"></span></span></span></span>");
    $templateCache.put("bootstrap/match.tpl.html", "<div class=\"ui-select-match\" ng-hide=\"$select.open\" ng-disabled=\"$select.disabled\" ng-class=\"{\'btn-default-focus\':$select.focus}\"><span tabindex=\"-1\" class=\"btn btn-default form-control ui-select-toggle\" aria-label=\"{{ $select.baseTitle }} activate\" ng-disabled=\"$select.disabled\" ng-click=\"$select.activate()\" style=\"outline: 0;\"><span ng-show=\"$select.isEmpty()\" class=\"ui-select-placeholder text-muted\">{{$select.placeholder}}</span> <span ng-hide=\"$select.isEmpty()\" class=\"ui-select-match-text pull-left\" ng-class=\"{\'ui-select-allow-clear\': $select.allowClear && !$select.isEmpty()}\" ng-transclude=\"\"></span> <i class=\"caret pull-right\" ng-click=\"$select.toggle($event)\"></i> <a ng-show=\"$select.allowClear && !$select.isEmpty()\" aria-label=\"{{ $select.baseTitle }} clear\" style=\"margin-right: 10px\" ng-click=\"$select.clear($event)\" class=\"btn btn-xs btn-link pull-right\"><i class=\"glyphicon glyphicon-remove\" aria-hidden=\"true\"></i></a></span></div>");
    $templateCache.put("bootstrap/select-multiple.tpl.html", "<div class=\"ui-select-container ui-select-multiple ui-select-bootstrap dropdown form-control\" ng-class=\"{open: $select.open}\"><div><div class=\"ui-select-match\"></div><input type=\"text\" autocomplete=\"off\" autocorrect=\"off\" autocapitalize=\"off\" spellcheck=\"false\" class=\"ui-select-search input-xs\" placeholder=\"{{$selectMultiple.getPlaceholder()}}\" ng-disabled=\"$select.disabled\" ng-hide=\"$select.disabled\" ng-click=\"$select.activate()\" ng-model=\"$select.search\" role=\"combobox\" aria-label=\"{{ $select.baseTitle }}\" ondrop=\"return false;\"></div><div class=\"ui-select-choices\"></div></div>");
    $templateCache.put("bootstrap/select.tpl.html", "<div class=\"ui-select-container ui-select-bootstrap dropdown\" ng-class=\"{open: $select.open}\"><div class=\"ui-select-match\"></div><input type=\"text\" autocomplete=\"off\" tabindex=\"-1\" aria-expanded=\"true\" aria-label=\"{{ $select.baseTitle }}\" aria-owns=\"ui-select-choices-{{ $select.generatedId }}\" aria-activedescendant=\"ui-select-choices-row-{{ $select.generatedId }}-{{ $select.activeIndex }}\" class=\"form-control ui-select-search\" placeholder=\"{{$select.placeholder}}\" ng-model=\"$select.search\" ng-show=\"$select.searchEnabled && $select.open\"><div class=\"ui-select-choices\"></div></div>");
    $templateCache.put("select2/choices.tpl.html", "<ul class=\"ui-select-choices ui-select-choices-content select2-results\"><li class=\"ui-select-choices-group\" ng-class=\"{\'select2-result-with-children\': $select.choiceGrouped($group) }\"><div ng-show=\"$select.choiceGrouped($group)\" class=\"ui-select-choices-group-label select2-result-label\" ng-bind=\"$group.name\"></div><ul role=\"listbox\" id=\"ui-select-choices-{{ $select.generatedId }}\" ng-class=\"{\'select2-result-sub\': $select.choiceGrouped($group), \'select2-result-single\': !$select.choiceGrouped($group) }\"><li role=\"option\" id=\"ui-select-choices-row-{{ $select.generatedId }}-{{$index}}\" class=\"ui-select-choices-row\" ng-class=\"{\'select2-highlighted\': $select.isActive(this), \'select2-disabled\': $select.isDisabled(this)}\"><div class=\"select2-result-label ui-select-choices-row-inner\"></div></li></ul></li></ul>");
    $templateCache.put("select2/match-multiple.tpl.html", "<span class=\"ui-select-match\"><li class=\"ui-select-match-item select2-search-choice\" ng-repeat=\"$item in $select.selected\" ng-class=\"{\'select2-search-choice-focus\':$selectMultiple.activeMatchIndex === $index, \'select2-locked\':$select.isLocked(this, $index)}\" ui-select-sort=\"$select.selected\"><span uis-transclude-append=\"\"></span> <a href=\"javascript:;\" class=\"ui-select-match-close select2-search-choice-close\" ng-click=\"$selectMultiple.removeChoice($index)\" tabindex=\"-1\"></a></li></span>");
    $templateCache.put("select2/match.tpl.html", "<a class=\"select2-choice ui-select-match\" ng-class=\"{\'select2-default\': $select.isEmpty()}\" ng-click=\"$select.toggle($event)\" aria-label=\"{{ $select.baseTitle }} select\"><span ng-show=\"$select.isEmpty()\" class=\"select2-chosen\">{{$select.placeholder}}</span> <span ng-hide=\"$select.isEmpty()\" class=\"select2-chosen\" ng-transclude=\"\"></span> <abbr ng-if=\"$select.allowClear && !$select.isEmpty()\" class=\"select2-search-choice-close\" ng-click=\"$select.clear($event)\"></abbr> <span class=\"select2-arrow ui-select-toggle\"><b></b></span></a>");
    $templateCache.put("select2/select-multiple.tpl.html", "<div class=\"ui-select-container ui-select-multiple select2 select2-container select2-container-multi\" ng-class=\"{\'select2-container-active select2-dropdown-open open\': $select.open, \'select2-container-disabled\': $select.disabled}\"><ul class=\"select2-choices\"><span class=\"ui-select-match\"></span><li class=\"select2-search-field\"><input type=\"text\" autocomplete=\"off\" autocorrect=\"off\" autocapitalize=\"off\" spellcheck=\"false\" role=\"combobox\" aria-expanded=\"true\" aria-owns=\"ui-select-choices-{{ $select.generatedId }}\" aria-label=\"{{ $select.baseTitle }}\" aria-activedescendant=\"ui-select-choices-row-{{ $select.generatedId }}-{{ $select.activeIndex }}\" class=\"select2-input ui-select-search\" placeholder=\"{{$selectMultiple.getPlaceholder()}}\" ng-disabled=\"$select.disabled\" ng-hide=\"$select.disabled\" ng-model=\"$select.search\" ng-click=\"$select.activate()\" style=\"width: 34px;\" ondrop=\"return false;\"></li></ul><div class=\"select2-drop select2-with-searchbox select2-drop-active\" ng-class=\"{\'select2-display-none\': !$select.open}\"><div class=\"ui-select-choices\"></div></div></div>");
    $templateCache.put("select2/select.tpl.html", "<div class=\"ui-select-container select2 select2-container\" ng-class=\"{\'select2-container-active select2-dropdown-open open\': $select.open, \'select2-container-disabled\': $select.disabled, \'select2-container-active\': $select.focus, \'select2-allowclear\': $select.allowClear && !$select.isEmpty()}\"><div class=\"ui-select-match\"></div><div class=\"select2-drop select2-with-searchbox select2-drop-active\" ng-class=\"{\'select2-display-none\': !$select.open}\"><div class=\"select2-search\" ng-show=\"$select.searchEnabled\"><input type=\"text\" autocomplete=\"off\" autocorrect=\"off\" autocapitalize=\"off\" spellcheck=\"false\" role=\"combobox\" aria-expanded=\"true\" aria-owns=\"ui-select-choices-{{ $select.generatedId }}\" aria-label=\"{{ $select.baseTitle }}\" aria-activedescendant=\"ui-select-choices-row-{{ $select.generatedId }}-{{ $select.activeIndex }}\" class=\"ui-select-search select2-input\" ng-model=\"$select.search\"></div><div class=\"ui-select-choices\"></div></div></div>");
    $templateCache.put("selectize/choices.tpl.html", "<div ng-show=\"$select.open\" class=\"ui-select-choices selectize-dropdown single\"><div class=\"ui-select-choices-content selectize-dropdown-content\"><div class=\"ui-select-choices-group optgroup\" role=\"listbox\"><div ng-show=\"$select.isGrouped\" class=\"ui-select-choices-group-label optgroup-header\" ng-bind=\"$group.name\"></div><div role=\"option\" class=\"ui-select-choices-row\" ng-class=\"{active: $select.isActive(this), disabled: $select.isDisabled(this)}\"><div class=\"option ui-select-choices-row-inner\" data-selectable=\"\"></div></div></div></div></div>");
    $templateCache.put("selectize/match.tpl.html", "<div ng-hide=\"($select.open || $select.isEmpty())\" class=\"ui-select-match\" ng-transclude=\"\"></div>");
    $templateCache.put("selectize/select.tpl.html", "<div class=\"ui-select-container selectize-control single\" ng-class=\"{\'open\': $select.open}\"><div class=\"selectize-input\" ng-class=\"{\'focus\': $select.open, \'disabled\': $select.disabled, \'selectize-focus\' : $select.focus}\" ng-click=\"$select.activate()\"><div class=\"ui-select-match\"></div><input type=\"text\" autocomplete=\"off\" tabindex=\"-1\" class=\"ui-select-search ui-select-toggle\" ng-click=\"$select.toggle($event)\" placeholder=\"{{$select.placeholder}}\" ng-model=\"$select.search\" ng-hide=\"!$select.searchEnabled || ($select.selected && !$select.open)\" ng-disabled=\"$select.disabled\" aria-label=\"{{ $select.baseTitle }}\"></div><div class=\"ui-select-choices\"></div></div>");
}]);