smart-table.js

/* Column module */

(function (global, angular) {
    "use strict";
    var smartTableColumnModule = angular.module('smartTable.column', ['smartTable.templateUrlList']).constant('DefaultColumnConfiguration', {
        isSortable: true,
        isEditable: false,
        type: 'text',


        //it is useless to have that empty strings, but it reminds what is available
        headerTemplateUrl: '',
        map: '',
        label: '',
        sortPredicate: '',
        formatFunction: '',
        formatParameter: '',
        filterPredicate: undefined,
        cellTemplateUrl: '',
        headerClass: '',
        cellClass: ''
    });

    function ColumnProvider(DefaultColumnConfiguration, templateUrlList) {

        function Column(config) {
            if (!(this instanceof Column)) {
                return new Column(config);
            }
            angular.extend(this, config);
        }

        this.setDefaultOption = function (option) {
            angular.extend(Column.prototype, option);
        };

        DefaultColumnConfiguration.headerTemplateUrl = templateUrlList.defaultHeader;
        this.setDefaultOption(DefaultColumnConfiguration);

        this.$get = function () {
            return Column;
        };
    }

    ColumnProvider.$inject = ['DefaultColumnConfiguration', 'templateUrlList'];
    smartTableColumnModule.provider('Column', ColumnProvider);

    //make it global so it can be tested
    global.ColumnProvider = ColumnProvider;
})(window, angular);



/* Directives */
(function (angular) {
    "use strict";
    angular.module('smartTable.directives', ['smartTable.templateUrlList', 'smartTable.templates'])
        .directive('smartTable', ['templateUrlList', 'DefaultTableConfiguration', function (templateList, defaultConfig) {
            return {
                restrict: 'EA',
                scope: {
                    columnCollection: '=columns',
                    dataCollection: '=rows',
                    config: '='
                },
                replace: 'true',
                templateUrl: templateList.smartTable,
                controller: 'TableCtrl',
                link: function (scope, element, attr, ctrl) {

                    var templateObject;

                    scope.$watch('config', function (config) {
                        var newConfig = angular.extend({}, defaultConfig, config),
                            length = scope.columns !== undefined ? scope.columns.length : 0;

                        ctrl.setGlobalConfig(newConfig);

                        //remove the checkbox column if needed
                        if (newConfig.selectionMode !== 'multiple' || newConfig.displaySelectionCheckbox !== true) {
                            for (var i = length - 1; i >= 0; i--) {
                                if (scope.columns[i].isSelectionColumn === true) {
                                    ctrl.removeColumn(i);
                                }
                            }
                        } else {
                            //add selection box column if required
                            ctrl.insertColumn({cellTemplateUrl: templateList.selectionCheckbox, headerTemplateUrl: templateList.selectAllCheckbox, isSelectionColumn: true}, 0);
                        }
                    }, true);

                    //insert columns from column config
                    //TODO add a way to clean all columns
                    scope.$watch('columnCollection', function (oldValue, newValue) {
                        if (scope.columnCollection) {
                            scope.columns.length = 0;
                            for (var i = 0, l = scope.columnCollection.length; i < l; i++) {

                                ctrl.insertColumn(scope.columnCollection[i]);
                            }
                        } else {
                            //or guess data Structure
                            if (scope.dataCollection && scope.dataCollection.length > 0) {
                                templateObject = scope.dataCollection[0];
                                angular.forEach(templateObject, function (value, key) {
                                    if (key[0] != '$') {
                                        ctrl.insertColumn({label: key, map: key});
                                    }
                                });
                            }
                        }
                    }, true);

                    //if item are added or removed into the data model from outside the grid
                    scope.$watch('dataCollection', function (oldValue, newValue) {
                        // evme:
                        // reset sorting when data updates (executing query again)
                        if (newValue) {
                            ctrl.resetSort();
                        }
                    });

                }
            };
        }])
        //just to be able to select the row
        .directive('smartTableDataRow', function () {

            return {
                require: '^smartTable',
                restrict: 'C',
                link: function (scope, element, attr, ctrl) {

                    element.bind('click', function () {
                        scope.$apply(function () {
                            ctrl.toggleSelection(scope.dataRow);
                        })
                    });
                }
            };
        })
        //header cell with sorting functionality or put a checkbox if this column is a selection column
        .directive('smartTableHeaderCell',function () {
            return {
                restrict: 'C',
                require: '^smartTable',
                link: function (scope, element, attr, ctrl) {
                    element.bind('click', function () {
                        scope.$apply(function () {
                            ctrl.sortBy(scope.column);
                        });
                    })
                }
            };
        }).directive('smartTableSelectAll', function () {
            return {
                restrict: 'C',
                require: '^smartTable',
                link: function (scope, element, attr, ctrl) {
                    element.bind('click', function (event) {
                        ctrl.toggleSelectionAll(element[0].checked === true);
                    })
                }
            };
        })
        //credit to Valentyn shybanov : http://stackoverflow.com/questions/14544741/angularjs-directive-to-stoppropagation
        .directive('stopEvent', function () {
            return {
                restrict: 'A',
                link: function (scope, element, attr) {
                    element.bind(attr.stopEvent, function (e) {
                        e.stopPropagation();
                    });
                }
            }
        })
        //the global filter
        .directive('smartTableGlobalSearch', ['templateUrlList', function (templateList) {
            return {
                restrict: 'C',
                require: '^smartTable',
                scope: {
                    columnSpan: '@'
                },
                templateUrl: templateList.smartTableGlobalSearch,
                replace: false,
                link: function (scope, element, attr, ctrl) {

                    scope.searchValue = undefined;

                    scope.$watch('searchValue', function (value) {
                        //todo perf improvement only filter on blur ?
                        ctrl.search(value);
                    });
                }
            }
        }])
        //a customisable cell (see templateUrl) and editable
        //TODO check with the ng-include strategy
        .directive('smartTableDataCell', ['$filter', '$http', '$templateCache', '$compile', '$parse', function (filter, http, templateCache, compile, parse) {
            return {
                restrict: 'C',
                link: function (scope, element) {
                    var
                        column = scope.column,
                        row = scope.dataRow,
                        format = filter('format'),
                        getter = parse(column.map),
                        childScope;

                    //can be useful for child directives
                    scope.formatedValue = format(getter(row), column.formatFunction, column.formatParameter);

                    function defaultContent() {
                        //clear content
                        if (column.isEditable) {
                            element.html('<div editable-cell="" row="dataRow" column="column" type="column.type"></div>');
                            compile(element.contents())(scope);
                        } else {
                            element.text(scope.formatedValue);
                        }
                    }

                    scope.$watch('column.cellTemplateUrl', function (value) {

                        if (value) {
                            //we have to load the template (and cache it) : a kind of ngInclude
                            http.get(value, {cache: templateCache}).success(function (response) {

                                //create a scope
                                childScope = scope.$new();
                                //compile the element with its new content and new scope
                                element.html(response);
                                compile(element.contents())(childScope);
                            }).error(defaultContent);

                        } else {
                            defaultContent();
                        }
                    });
                }
            };
        }])
        //directive that allows type to be bound in input
        .directive('inputType', function () {
            return {
                restrict: 'A',
                priority: 1,
                link: function (scope, ielement, iattr) {
                    //force the type to be set before inputDirective is called
                    var type = scope.$eval(iattr.type);
                    iattr.$set('type', type);
                }
            };
        })
        //an editable content in the context of a cell (see row, column)
        .directive('editableCell', ['templateUrlList', '$parse', function (templateList, parse) {
            return {
                restrict: 'EA',
                require: '^smartTable',
                templateUrl: templateList.editableCell,
                scope: {
                    row: '=',
                    column: '=',
                    type: '='
                },
                replace: true,
                link: function (scope, element, attrs, ctrl) {
                    var form = angular.element(element.children()[1]),
                        input = angular.element(form.children()[0]),
                        getter = parse(scope.column.map);

                    //init values
                    scope.isEditMode = false;
                    scope.value = getter(scope.row);


                    scope.submit = function () {
                        //update model if valid
                        if (scope.myForm.$valid === true) {
                            ctrl.updateDataRow(scope.row, scope.column.map, scope.value);
                            ctrl.sortBy();//it will trigger the refresh...  (ie it will sort, filter, etc with the new value)
                        }
                        scope.toggleEditMode();
                    };

                    scope.toggleEditMode = function () {
                        scope.value = getter(scope.row);
                        scope.isEditMode = scope.isEditMode !== true;
                    };

                    scope.$watch('isEditMode', function (newValue, oldValue) {
                        if (newValue) {
                            input[0].select();
                            input[0].focus();
                        }
                    });

                    input.bind('blur', function () {
                        scope.$apply(function () {
                            scope.submit();
                        });
                    });
                }
            };
        }]);
})(angular);

/* Filters */
(function (angular) {
    "use strict";
    angular.module('smartTable.filters', []).
        constant('DefaultFilters', ['currency', 'date', 'json', 'lowercase', 'number', 'uppercase']).
        filter('format', ['$filter', 'DefaultFilters', function (filter, defaultfilters) {
            return function (value, formatFunction, filterParameter) {

                var returnFunction;

                if (formatFunction && angular.isFunction(formatFunction)) {
                    returnFunction = formatFunction;
                } else {
                    returnFunction = defaultfilters.indexOf(formatFunction) !== -1 ? filter(formatFunction) : function (value) {
                        return value;
                    };
                }
                return returnFunction(value, filterParameter);
            };
        }]);
})(angular);


/*table module */

(function (angular) {
    "use strict";
    angular.module('smartTable.table', ['smartTable.column', 'smartTable.utilities', 'smartTable.directives', 'smartTable.filters', 'ui.bootstrap.pagination.smartTable'])
        .constant('DefaultTableConfiguration', {
            selectionMode: 'none',
            isGlobalSearchActivated: false,
            displaySelectionCheckbox: false,
            isPaginationEnabled: true,
            itemsByPage: 10,
            maxSize: 5,

            //just to remind available option
            sortAlgorithm: '',
            filterAlgorithm: ''
        })
        .controller('TableCtrl', ['$scope', 'Column', '$filter', '$parse', 'ArrayUtility', 'DefaultTableConfiguration', function (scope, Column, filter, parse, arrayUtility, defaultConfig) {

            scope.columns = [];
            scope.dataCollection = scope.dataCollection || [];
            scope.displayedCollection = []; //init empty array so that if pagination is enabled, it does not spoil performances
            scope.numberOfPages = calculateNumberOfPages(scope.dataCollection);
            scope.currentPage = 1;
            scope.holder = {isAllSelected: false};

            var predicate = {},
                lastColumnSort;

            function isAllSelected() {
                var i,
                    l = scope.displayedCollection.length;
                for (i = 0; i < l; i++) {
                    if (scope.displayedCollection[i].isSelected !== true) {
                        return false;
                    }
                }
                return true;
            }

            function calculateNumberOfPages(array) {

                if (!angular.isArray(array)) {
                    return 1;
                }
                if (array.length === 0 || scope.itemsByPage < 1) {
                    return 1;
                }
                return Math.ceil(array.length / scope.itemsByPage);
            }

            function sortDataRow(array, column) {
                var sortAlgo = (scope.sortAlgorithm && angular.isFunction(scope.sortAlgorithm)) === true ? scope.sortAlgorithm : filter('orderBy');
                if (column) {
                    return arrayUtility.sort(array, sortAlgo, column.sortPredicate, column.reverse);
                } else {
                    return array;
                }
            }

            function selectDataRow(array, selectionMode, index, select) {

                var dataRow, oldValue;

                if ((!angular.isArray(array)) || (selectionMode !== 'multiple' && selectionMode !== 'single')) {
                    return;
                }

                if (index >= 0 && index < array.length) {
                    dataRow = array[index];
                    if (selectionMode === 'single') {
                        //unselect all the others
                        for (var i = 0, l = array.length; i < l; i++) {
                            oldValue = array[i].isSelected;
                            array[i].isSelected = false;
                            if (oldValue === true) {
                                scope.$emit('selectionChange', {item: array[i]});
                            }
                        }
                    }
                    dataRow.isSelected = select;
                    scope.holder.isAllSelected = isAllSelected();
                    scope.$emit('selectionChange', {item: dataRow});
                }
            }

            /**
             * set the config (config parameters will be available through scope
             * @param config
             */
            this.setGlobalConfig = function (config) {
                angular.extend(scope, defaultConfig, config);
            };

            /**
             * change the current page displayed
             * @param page
             */
            this.changePage = function (page) {
                var oldPage = scope.currentPage;
                if (angular.isNumber(page.page)) {
                    scope.currentPage = page.page;
                    scope.displayedCollection = this.pipe(scope.dataCollection);
                    scope.holder.isAllSelected = isAllSelected();
                    scope.$emit('changePage', {oldValue: oldPage, newValue: scope.currentPage});
                }
            };

            /**
             * set column as the column used to sort the data (if it is already the case, it will change the reverse value)
             * @method sortBy
             * @param column
             */
            this.sortBy = function (column) {
                var index = scope.columns.indexOf(column);
                if (index !== -1) {
                    if (column.isSortable === true) {
                        // reset the last column used
                        if (lastColumnSort && lastColumnSort !== column) {
                            lastColumnSort.reverse = 'none';
                        }

                        column.sortPredicate = column.sortPredicate || column.map;
                        column.reverse = column.reverse !== true;
                        lastColumnSort = column;
                    }
                }

                scope.displayedCollection = this.pipe(scope.dataCollection);
            };

            /**
             * set the filter predicate used for searching
             * @param input
             * @param column
             */
            this.search = function (input, column) {
                //update column and global predicate
                if (column && scope.columns.indexOf(column) !== -1) {
                    predicate.$ = '';
                    column.filterPredicate = input;
                } else {
                    for (var j = 0, l = scope.columns.length; j < l; j++) {
                        scope.columns[j].filterPredicate = undefined;
                    }
                    predicate.$ = input;
                }

                for (var j = 0, l = scope.columns.length; j < l; j++) {
                    predicate[scope.columns[j].map] = scope.columns[j].filterPredicate;
                }
                scope.displayedCollection = this.pipe(scope.dataCollection);

            };

            /**
             * combine sort, search and limitTo operations on an array,
             * @param array
             * @returns Array, an array result of the operations on input array
             */
            this.pipe = function (array) {
                var filterAlgo = (scope.filterAlgorithm && angular.isFunction(scope.filterAlgorithm)) === true ? scope.filterAlgorithm : filter('filter'),
                    output;
                //filter and sort are commutative
                output = sortDataRow(arrayUtility.filter(array, filterAlgo, predicate), lastColumnSort);
                scope.numberOfPages = calculateNumberOfPages(output);
                return scope.isPaginationEnabled ? arrayUtility.fromTo(output, (scope.currentPage - 1) * scope.itemsByPage, scope.itemsByPage) : output;
            };

            this.resetSort = function() {
                lastColumnSort = null;
                predicate = {};
                this.sortBy();
            };

            /*////////////
             Column API
             ///////////*/


            /**
             * insert a new column in scope.collection at index or push at the end if no index
             * @param columnConfig column configuration used to instantiate the new Column
             * @param index where to insert the column (at the end if not specified)
             */
            this.insertColumn = function (columnConfig, index) {
                var column = new Column(columnConfig);
                arrayUtility.insertAt(scope.columns, index, column);
            };

            /**
             * remove the column at columnIndex from scope.columns
             * @param columnIndex index of the column to be removed
             */
            this.removeColumn = function (columnIndex) {
                arrayUtility.removeAt(scope.columns, columnIndex);
            };

            /**
             * move column located at oldIndex to the newIndex in scope.columns
             * @param oldIndex index of the column before it is moved
             * @param newIndex index of the column after the column is moved
             */
            this.moveColumn = function (oldIndex, newIndex) {
                arrayUtility.moveAt(scope.columns, oldIndex, newIndex);
            };


            /*///////////
             ROW API
             */

            /**
             * select or unselect the item of the displayedCollection with the selection mode set in the scope
             * @param dataRow
             */
            this.toggleSelection = function (dataRow) {
                var index = scope.dataCollection.indexOf(dataRow);
                if (index !== -1) {
                    selectDataRow(scope.dataCollection, scope.selectionMode, index, dataRow.isSelected !== true);
                }
            };

            /**
             * select/unselect all the currently displayed rows
             * @param value if true select, else unselect
             */
            this.toggleSelectionAll = function (value) {
                var i = 0,
                    l = scope.displayedCollection.length;

                if (scope.selectionMode !== 'multiple') {
                    return;
                }
                for (; i < l; i++) {
                    selectDataRow(scope.displayedCollection, scope.selectionMode, i, value === true);
                }
            };

            /**
             * remove the item at index rowIndex from the displayed collection
             * @param rowIndex
             * @returns {*} item just removed or undefined
             */
            this.removeDataRow = function (rowIndex) {
                var toRemove = arrayUtility.removeAt(scope.displayedCollection, rowIndex);
                arrayUtility.removeAt(scope.dataCollection, scope.dataCollection.indexOf(toRemove));
            };

            /**
             * move an item from oldIndex to newIndex in displayedCollection
             * @param oldIndex
             * @param newIndex
             */
            this.moveDataRow = function (oldIndex, newIndex) {
                arrayUtility.moveAt(scope.displayedCollection, oldIndex, newIndex);
            };

            /**
             * update the model, it can be a non existing yet property
             * @param dataRow the dataRow to update
             * @param propertyName the property on the dataRow ojbect to update
             * @param newValue the value to set
             */
            this.updateDataRow = function (dataRow, propertyName, newValue) {
                var index = scope.displayedCollection.indexOf(dataRow),
                    getter = parse(propertyName),
                    setter = getter.assign,
                    oldValue;
                if (index !== -1) {
                    oldValue = getter(scope.displayedCollection[index]);
                    if (oldValue !== newValue) {
                        setter(scope.displayedCollection[index], newValue);
                        scope.$emit('updateDataRow', {item: scope.displayedCollection[index]});
                    }
                }
            };


        }]);

})(angular);



angular.module('smartTable.templates', ['partials/defaultCell.html', 'partials/defaultHeader.html', 'partials/editableCell.html', 'partials/globalSearchCell.html', 'partials/pagination.html', 'partials/selectAllCheckbox.html', 'partials/selectionCheckbox.html', 'partials/smartTable.html']);

angular.module("partials/defaultCell.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("partials/defaultCell.html",
    "{{formatedValue}}");
}]);

angular.module("partials/defaultHeader.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("partials/defaultHeader.html",
    "<span class=\"header-content\" ng-class=\"{'sort-ascent':column.reverse==true,'sort-descent':column.reverse==false}\">{{column.label}}</span>");
}]);

angular.module("partials/editableCell.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("partials/editableCell.html",
    "<div ng-dblclick=\"toggleEditMode($event)\">\n" +
    "    <span ng-hide=\"isEditMode\">{{value | format:column.formatFunction:column.formatParameter}}</span>\n" +
    "\n" +
    "    <form ng-submit=\"submit()\" ng-show=\"isEditMode\" name=\"myForm\">\n" +
    "        <input name=\"myInput\" ng-model=\"value\" type=\"type\" input-type/>\n" +
    "    </form>\n" +
    "</div>");
}]);

angular.module("partials/globalSearchCell.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("partials/globalSearchCell.html",
    "<label>Search :</label>\n" +
    "<input type=\"text\" ng-model=\"searchValue\"/>");
}]);

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

angular.module("partials/selectAllCheckbox.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("partials/selectAllCheckbox.html",
    "<input class=\"smart-table-select-all\"  type=\"checkbox\" ng-model=\"holder.isAllSelected\"/>");
}]);

angular.module("partials/selectionCheckbox.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("partials/selectionCheckbox.html",
    "<input type=\"checkbox\" ng-model=\"dataRow.isSelected\" stop-event=\"click\"/>");
}]);

angular.module("partials/smartTable.html", []).run(["$templateCache", function($templateCache) {
  $templateCache.put("partials/smartTable.html",
    "<table class=\"smart-table\">\n" +
    "    <thead>\n" +
    "    <tr class=\"smart-table-global-search-row\" ng-show=\"isGlobalSearchActivated\">\n" +
    "        <td class=\"smart-table-global-search\" column-span=\"{{columns.length}}\" colspan=\"{{columnSpan}}\">\n" +
    "        </td>\n" +
    "    </tr>\n" +
    "    <tr class=\"smart-table-header-row\">\n" +
    "        <th ng-repeat=\"column in columns\" ng-include=\"column.headerTemplateUrl\"\n" +
    "            class=\"smart-table-header-cell {{column.headerClass}}\" scope=\"col\">\n" +
    "        </th>\n" +
    "    </tr>\n" +
    "    </thead>\n" +
    "    <tbody>\n" +
    "    <tr ng-repeat=\"dataRow in displayedCollection\" ng-class=\"{selected:dataRow.isSelected}\"\n" +
    "        class=\"smart-table-data-row\">\n" +
    "        <td ng-repeat=\"column in columns\" class=\"smart-table-data-cell {{column.cellClass}}\"></td>\n" +
    "    </tr>\n" +
    "    </tbody>\n" +
    "    <tfoot ng-show=\"isPaginationEnabled\">\n" +
    "    <tr class=\"smart-table-footer-row\">\n" +
    "        <td colspan=\"{{columns.length}}\">\n" +
    "            <div pagination-smart-table=\"\" num-pages=\"numberOfPages\" max-size=\"maxSize\" current-page=\"currentPage\"></div>\n" +
    "        </td>\n" +
    "    </tr>\n" +
    "    </tfoot>\n" +
    "</table>\n" +
    "\n" +
    "\n" +
    "");
}]);

(function (angular) {
    "use strict";
    angular.module('smartTable.templateUrlList', [])
        .constant('templateUrlList', {
            smartTable: 'partials/smartTable.html',
            smartTableGlobalSearch: 'partials/globalSearchCell.html',
            editableCell: 'partials/editableCell.html',
            selectionCheckbox: 'partials/selectionCheckbox.html',
            selectAllCheckbox: 'partials/selectAllCheckbox.html',
            defaultHeader: 'partials/defaultHeader.html',
            pagination: 'partials/pagination.html'
        });
})(angular);


(function (angular) {
    "use strict";
    angular.module('smartTable.utilities', [])

        .factory('ArrayUtility', function () {

            /**
             * remove the item at index from arrayRef and return the removed item
             * @param arrayRef
             * @param index
             * @returns {*}
             */
            var removeAt = function (arrayRef, index) {
                    if (index >= 0 && index < arrayRef.length) {
                        return arrayRef.splice(index, 1)[0];
                    }
                },

                /**
                 * insert item in arrayRef at index or a the end if index is wrong
                 * @param arrayRef
                 * @param index
                 * @param item
                 */
                insertAt = function (arrayRef, index, item) {
                    if (index >= 0 && index < arrayRef.length) {
                        arrayRef.splice(index, 0, item);
                    } else {
                        arrayRef.push(item);
                    }
                },

                /**
                 * move the item at oldIndex to newIndex in arrayRef
                 * @param arrayRef
                 * @param oldIndex
                 * @param newIndex
                 */
                moveAt = function (arrayRef, oldIndex, newIndex) {
                    var elementToMove;
                    if (oldIndex >= 0 && oldIndex < arrayRef.length && newIndex >= 0 && newIndex < arrayRef.length) {
                        elementToMove = arrayRef.splice(oldIndex, 1)[0];
                        arrayRef.splice(newIndex, 0, elementToMove);
                    }
                },

                /**
                 * sort arrayRef according to sortAlgorithm following predicate and reverse
                 * @param arrayRef
                 * @param sortAlgorithm
                 * @param predicate
                 * @param reverse
                 * @returns {*}
                 */
                sort = function (arrayRef, sortAlgorithm, predicate, reverse) {

                    if (!sortAlgorithm || !angular.isFunction(sortAlgorithm)) {
                        return arrayRef;
                    } else {
                        return sortAlgorithm(arrayRef, predicate, reverse === true);//excpet if reverse is true it will take it as false
                    }
                },

                /**
                 * filter arrayRef according with filterAlgorithm and predicate
                 * @param arrayRef
                 * @param filterAlgorithm
                 * @param predicate
                 * @returns {*}
                 */
                filter = function (arrayRef, filterAlgorithm, predicate) {
                    if (!filterAlgorithm || !angular.isFunction(filterAlgorithm)) {
                        return arrayRef;
                    } else {
                        return filterAlgorithm(arrayRef, predicate);
                    }
                },

                /**
                 * return an array, part of array ref starting at min and the size of length
                 * @param arrayRef
                 * @param min
                 * @param length
                 * @returns {*}
                 */
                fromTo = function (arrayRef, min, length) {

                    var out = [],
                        limit,
                        start;

                    if (!angular.isArray(arrayRef)) {
                        return arrayRef;
                    }

                    start = Math.max(min, 0);
                    start = Math.min(start, (arrayRef.length - 1) > 0 ? arrayRef.length - 1 : 0);

                    length = Math.max(0, length);
                    limit = Math.min(start + length, arrayRef.length);

                    for (var i = start; i < limit; i++) {
                        out.push(arrayRef[i]);
                    }
                    return out;
                };


            return {
                removeAt: removeAt,
                insertAt: insertAt,
                moveAt: moveAt,
                sort: sort,
                filter: filter,
                fromTo: fromTo
            };
        });
})(angular);



(function (angular) {
    angular.module('ui.bootstrap.pagination.smartTable', ['smartTable.templateUrlList'])

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

        .directive('paginationSmartTable', ['paginationConfig', 'templateUrlList', function (paginationConfig, templateUrlList) {
            return {
                restrict: 'EA',
                require: '^smartTable',
                scope: {
                    numPages: '=',
                    currentPage: '=',
                    maxSize: '='
                },
                templateUrl: templateUrlList.pagination,
                replace: true,
                link: function (scope, element, attrs, ctrl) {

                    // 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;
                            ctrl.changePage({ page: page });
                        }
                    };
                }
            };
        }]);
})(angular);