/**
 * Created by robin on 12/15/16.
 */

(function () {
    'use strict';

    angular.module('appSdk')
        .factory('listControllerBuilder', ['luBusyBusiness', 'AppUtilsBusiness', '$transitions',
            'ItemsBusiness', 'itemTracker', '$state', '$q', '$mdDialog',
            function (luBusyBusiness, AppUtilsBusiness, $transitions,
                      ItemsBusiness, itemTracker, $state, $q, $mdDialog) {

                var EditControllerBuilder = {};

                EditControllerBuilder.create = function ($scope, $stateParams) {

                    $scope.busy = luBusyBusiness.reset();
                    $scope.appUtils = AppUtilsBusiness;

                    $scope.isModal = $stateParams.isModal != null && $stateParams.isModal;
                    $scope.isFilterShown = false;

                    $scope.defaultItem = $scope.business.initDbo({});
                    $scope.items = null;
                    $scope.selected = [];

                    if ($scope.defaultOrder == null) {
                        $scope.defaultOrder = undefined;
                    }
                    if (typeof defaultFilter !== 'function') {
                        var defaultFilter = $scope.defaultFilter;
                        if (defaultFilter == null) {
                            defaultFilter = '';
                        }
                        $scope.defaultFilter = function () {
                            return defaultFilter;
                        };
                    }
                    if ($scope.defaultLimit == null) {
                        $scope.defaultLimit = 20;
                    }
                    if ($scope.defaultPage == null) {
                        $scope.defaultPage = 1;
                    }

                    $scope.query = {
                        order: $scope.defaultOrder,
                        filter: $scope.defaultFilter(),
                        limit: $scope.defaultLimit,
                        page: $scope.defaultPage
                    };

                    if ($scope.getAddItem == null) {
                        $scope.getAddItem = function () {
                            return null;
                        };
                    }

                    $scope.showFilter = function(show) {
                        $scope.isFilterShown = show;
                        if (!$scope.isFilterShown) {
                            var defaultFilter = $scope.defaultFilter();
                            if ($scope.query.filter != defaultFilter) {
                                $scope.query.filter = defaultFilter;
                                $scope.getItems();
                            }
                        }
                    };

                    $scope.selectItem = function(item)
                    {
                        $mdDialog.hide(item);
                    };

                    $scope.addItemDialog = function()
                    {
                        var defaultItem = $scope.getAddItem();
                        ItemsBusiness.addDialog($scope.itemType, defaultItem).then(function(data)
                        {
                            $mdDialog.hide(data);
                        }, function (error) {
                            $mdDialog.cancel(error);
                        })
                    };

                    $scope.editItem = function(item)
                    {
                        ItemsBusiness.editDialog(item, true).then(function(data) {}, function (error) {});
                    };

                    $scope.askRemoveOne = function (item) {
                        ItemsBusiness.deleteDialog(item, $scope.itemType + '.table').then(function(data)
                        {
                            $scope.getItems();
                        }, function(error) {});
                    };

                    $scope.askRemoveSelected = function () {
                        if ($scope.selected.length == 0) {
                            return;
                        }
                        else if ($scope.selected.length == 1) {
                            $scope.askRemoveOne($scope.selected[0]);
                        }
                        else {
                            ItemsBusiness.deleteMultipleDialog($scope.selected, $scope.itemType + '.table')
                                .then(function () {
                                    $scope.getItems();
                                }, function (error) {
                                });
                        }
                    };

                    $scope.getOrderBy = function(orderBy)
                    {
                        return orderBy;
                    };

                    $scope.getItems = function()
                    {
                        $scope.selected = [];
                        var orderBy = AppUtilsBusiness.convertOrderBy($scope.query.order);
                        $scope.business.getMultiple($scope.getOrderBy(orderBy), $scope.query.filter, $scope.query.page - 1, $scope.query.limit, $scope.itemType + '.table').then(function(data)
                        {
                            $scope.items = data;
                        }, function(error)
                        {
                            $scope.items = null;
                        });
                    };

                    $scope.init = function()
                    {
                        if (!$scope.isModal) {
                            $scope.getItems();
                        }
                    };
                };

                return EditControllerBuilder;
            }]);
})();