"use strict";
(function () {
    'use strict';
    angular.module('myitsmApp')
        .service('relationService', ['$resource', '$http', 'systemAlertService', '$q',
        function ($resource, $http, systemAlertService, $q) {
            var resource = $resource('/smartit/rest/relations/:type/:id', {}, {
                getRelations: {
                    method: 'GET',
                    isArray: true
                },
                bulkAddRelation: {
                    url: '/smartit/rest/bulkupdate/relations/bulk',
                    method: 'POST',
                    transformResponse: function (data) {
                        return { results: angular.fromJson(data) };
                    }
                },
                deleteActivity: {
                    url: '/smartit/rest/activity/:id',
                    method: 'DELETE',
                    isArray: false
                },
                relateBulkCI: {
                    url: '/smartit/rest/:type/relateBulkCI/:id',
                    method: 'POST',
                    isArray: false
                },
                updateTaskSequence: {
                    url: '/smartit/rest/task/updatesequence',
                    method: 'POST',
                    isArray: true
                },
                updateReleasePlanItemsSequence: {
                    url: '/smartit/rest/release/updatesequence',
                    method: 'POST',
                    isArray: true
                }
            });
            this.getRelations = function (id, type, params) {
                params = params || {};
                params.id = id;
                params.type = type;
                return resource.getRelations(params).$promise.then(function (result) {
                    var relatedItems = result[0].items[0].objects;
                    if (relatedItems) {
                        return _.map(relatedItems, function (item) {
                            return new RelationItemVO().build(item);
                        });
                    }
                });
            };
            this.bulkAddRelation = function (params) {
                return resource.bulkAddRelation(params).$promise.then(function (responce) {
                    return _.forEach(responce.results, function (responseElement, key) {
                        responce.results[key] = {
                            relations: _.map(responseElement.objects, function (relation) {
                                return new RelationItemVO().build(relation);
                            }),
                            status: responseElement.statusInfoList[0]
                        };
                    });
                });
            };
            this.relateBulkCI = function (ticket, relation, searchCriteria) {
                var params = { id: ticket.id, type: ticket.type }, relationsInfoDefault = { relationshipType: '', tag: '', type: '' }, request = { relationship: {}, searchCriteria: searchCriteria };
                if (params.type === EntityVO.TYPE_CHANGE) {
                    params.source = "cisearchv2";
                }
                _.forEach(relationsInfoDefault, function (item, key) {
                    request.relationship[key] = relation[key];
                });
                return resource.relateBulkCI(params, request).$promise;
            };
            this.removeRelation = function (parent, relation) {
                return $http({
                    method: 'DELETE',
                    headers: { 'Content-Type': 'application/json' },
                    url: '/smartit/rest/relations/' + parent.parentType + '/' + parent.parentId,
                    data: relation
                })
                    .catch(function (error) {
                    systemAlertService.error({
                        text: error.data.errorCode ? $filter('i18n')('error.unknown') : (error.data.error || error.data.results.error),
                        clear: false
                    });
                    return $q.reject(err);
                });
            };
            this.deleteActivity = function (ticket) {
                var params = { id: ticket.id };
                return resource.deleteActivity(params).$promise;
            };
            this.getRelatedTasks = function (relations) {
                return _.filter(relations, { type: EntityVO.TYPE_TASK });
            };
            this.getRelatedLinkedItems = function (relations, context, showAffectedServiceRelation) {
                // showAffectedServiceRelation :: Configuration parameter to show or hide business service related item
                //SW00554046 - for CRQ show/hide service relations only in CI tab and always hide in relation tab.
                showAffectedServiceRelation = (context && EntityVO.TYPE_CHANGE === context.type) ? false : showAffectedServiceRelation;
                return _.chain(relations)
                    .filter({ tag: RelationItemVO.TAG_LINKEDITEM })
                    .reject(function (linkedItem) {
                    var affectedAssetServiceConditions = !showAffectedServiceRelation && context && context.type && _.contains([context.causalCI && context.causalCI.reconciliationId, context.impactedService && context.impactedService.reconciliationId], linkedItem.id), incidentConditions = affectedAssetServiceConditions && context.type === EntityVO.TYPE_INCIDENT, changeConditions = !showAffectedServiceRelation && context && context.type && EntityVO.TYPE_CHANGE === context.type && linkedItem.type === EntityVO.TYPE_ASSET, workOrderConditions = !showAffectedServiceRelation && context && context.type && context.type === EntityVO.TYPE_WORKORDER && _.contains([context.impactedService && context.impactedService.reconciliationId], linkedItem.id), problemKnownErrorConditions = affectedAssetServiceConditions && (context.type === EntityVO.TYPE_PROBLEM || context.type === EntityVO.TYPE_KNOWNERROR);
                    return incidentConditions || changeConditions || workOrderConditions || problemKnownErrorConditions;
                }).value();
            };
            this.getRelatedCIs = function (relations) {
                return _.filter(relations, { type: EntityVO.TYPE_ASSET });
            };
            this.updateTaskSequence = function (params) {
                return resource.updateTaskSequence(params).$promise.then(function (response) {
                    return response[0].items;
                });
            };
            this.updateReleasePlanItemsSequence = function (params) {
                return resource.updateReleasePlanItemsSequence(params).$promise.then(function (response) {
                    return response[0].items;
                });
            };
        }]);
}());