import {
	BINARY_ENCODING,
	IExecuteFunctions
} from 'n8n-core';

import {
	IBinaryData,
	IDataObject,
	ILoadOptionsFunctions,
	INodeExecutionData,
	INodeParameters,
	INodePropertyOptions,
	INodeType,
	INodeTypeDescription
} from 'n8n-workflow';

import {
	alertFields,
	alertOperations,
} from './descriptions/AlertDescription';

import {
	observableFields,
	observableOperations,
} from './descriptions/ObservableDescription';

import {
	caseFields,
	caseOperations,
} from './descriptions/CaseDescription';

import {
	taskFields,
	taskOperations,
} from './descriptions/TaskDescription';

import {
	logFields,
	logOperations,
} from './descriptions/LogDescription';

import {
	Buffer,
} from 'buffer';

import {
	And,
	Between,
	ContainsString,
	Eq,
	Id,
	In,
	IQueryObject,
	Parent,
} from './QueryFunctions';

import {
	mapResource,
	prepareOptional,
	prepareRangeQuery,
	prepareSortQuery,
	splitTags,
	theHiveApiRequest,
} from './GenericFunctions';

export class TheHive implements INodeType {
	description: INodeTypeDescription = {
		displayName: 'TheHive',
		name: 'theHive',
		icon: 'file:thehive.svg',
		group: ['transform'],
		subtitle: '={{$parameter["operation"]}} : {{$parameter["resource"]}}',
		version: 1,
		description: 'Consume TheHive APIs',
		defaults: {
			name: 'TheHive',
			color: '#f3d02f',
		},
		inputs: ['main'],
		outputs: ['main'],
		credentials: [
			{
				name: 'theHiveApi',
				required: true,
			},
		],
		properties: [
			{
				displayName: 'Resource',
				name: 'resource',
				type: 'options',
				required: true,
				options: [
					{
						name: 'Alert',
						value: 'alert',
					},
					{
						name: 'Case',
						value: 'case',
					},
					{
						name: 'Log',
						value: 'log',
					},
					{
						name: 'Observable',
						value: 'observable',
					},
					{
						name: 'Task',
						value: 'task',
					},
				],
				default: 'alert',
			},
			// Alert
			...alertOperations,
			...alertFields,
			// Observable
			...observableOperations,
			...observableFields,
			// Case
			...caseOperations,
			...caseFields,
			// Task
			...taskOperations,
			...taskFields,
			// Log
			...logOperations,
			...logFields,
		],
	};
	methods = {
		loadOptions: {
			async loadResponders(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				// request the analyzers from instance
				const resource = mapResource(this.getNodeParameter('resource') as string);
				const resourceId = this.getNodeParameter('id');
				const endpoint = `/connector/cortex/responder/${resource}/${resourceId}`;

				const responders = await theHiveApiRequest.call(
					this,
					'GET',
					endpoint as string,
				);

				const returnData: INodePropertyOptions[] = [];

				for (const responder of responders) {
					returnData.push({
						name: responder.name as string,
						value: responder.id,
						description: responder.description as string,
					});
				}
				return returnData;
			},

			async loadAnalyzers(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				// request the analyzers from instance
				const dataType = this.getNodeParameter('dataType') as string;
				const endpoint = `/connector/cortex/analyzer/type/${dataType}`;
				const requestResult = await theHiveApiRequest.call(
					this,
					'GET',
					endpoint as string,
				);
				const returnData: INodePropertyOptions[] = [];

				for (const analyzer of requestResult) {
					for (const cortexId of analyzer.cortexIds) {
						returnData.push({
							name: `[${cortexId}] ${analyzer.name}`,
							value: `${analyzer.id as string}::${cortexId as string}`,
							description: analyzer.description as string,
						});
					}
				}
				return returnData;
			},
			async loadObservableOptions(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				// if v1 is not used we remove 'count' option
				const version = this.getCredentials('theHiveApi')?.apiVersion;

				const options = [
					...(version === 'v1') ? [{ name: 'Count', value: 'count', description: 'Count observables' }] : [],
					{ name: 'Create', value: 'create', description: 'Create observable' },
					{ name: 'Execute Analyzer', value: 'executeAnalyzer', description: 'Execute an responder on selected observable' },
					{ name: 'Execute Responder', value: 'executeResponder', description: 'Execute a responder on selected observable' },
					{ name: 'Get All', value: 'getAll', description: 'Get all observables of a specific case' },
					{ name: 'Get', value: 'get', description: 'Get a single observable' },
					{ name: 'Search', value: 'search', description: 'Search observables' },
					{ name: 'Update', value: 'update', description: 'Update observable' },
				];
				return options;
			},
			async loadObservableTypes(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const version = this.getCredentials('theHiveApi')?.apiVersion;
				const endpoint = version === 'v1' ? '/observable/type?range=all' : '/list/list_artifactDataType';

				const dataTypes = await theHiveApiRequest.call(
					this,
					'GET',
					endpoint as string,
				);
				
				let returnData: INodePropertyOptions[] = [];

				if (version === 'v1') {
					returnData = dataTypes.map((dataType: IDataObject) => {
						return {
							name: dataType.name as string,
							value: dataType.name as string,
						};
					});
				}
				else {
					returnData = Object.keys(dataTypes).map(key => {
						const dataType = dataTypes[key] as string;
						
						return {
							name: dataType,
							value: dataType,
						};
					});
				}

				// Sort the array by option name
				returnData.sort((a, b) => {
					if (a.name < b.name) {
						return -1;
					}
					if (a.name > b.name) {
						return 1;
					}
					return 0;
				});

				return returnData;
			},
			async loadTaskOptions(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const version = this.getCredentials('theHiveApi')?.apiVersion;
				const options = [
					...(version === 'v1') ? [{ name: 'Count', value: 'count', description: 'Count tasks' }] : [],
					{ name: 'Create', value: 'create', description: 'Create a task' },
					{ name: 'Execute Responder', value: 'executeResponder', description: 'Execute a responder on the specified task' },
					{ name: 'Get All', value: 'getAll', description: 'Get all asks of a specific case' },
					{ name: 'Get', value: 'get', description: 'Get a single task' },
					{ name: 'Search', value: 'search', description: 'Search tasks' },
					{ name: 'Update', value: 'update', description: 'Update a task' },
				];
				return options;
			},
			async loadAlertOptions(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const version = this.getCredentials('theHiveApi')?.apiVersion;
				const options = [
					...(version === 'v1') ? [{ name: 'Count', value: 'count', description: 'Count alerts' }] : [],
					{ name: 'Create', value: 'create', description: 'Create alert' },
					{ name: 'Execute Responder', value: 'executeResponder', description: 'Execute a responder on the specified alert' },
					{ name: 'Get', value: 'get', description: 'Get an alert' },
					{ name: 'Get All', value: 'getAll', description: 'Get all alerts' },
					{ name: 'Mark as Read', value: 'markAsRead', description: 'Mark the alert as read' },
					{ name: 'Mark as Unread', value: 'markAsUnread', description: 'Mark the alert as unread' },
					{ name: 'Merge', value: 'merge', description: 'Merge alert into an existing case' },
					{ name: 'Promote', value: 'promote', description: 'Promote an alert into a case' },
					{ name: 'Update', value: 'update', description: 'Update alert' },
				];
				return options;
			},
			async loadCaseOptions(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const version = this.getCredentials('theHiveApi')?.apiVersion;
				const options = [
					...(version === 'v1') ? [{ name: 'Count', value: 'count', description: 'Count a case' }] : [],
					{ name: 'Create', value: 'create', description: 'Create a case' },
					{ name: 'Execute Responder', value: 'executeResponder', description: 'Execute a responder on the specified case' },
					{ name: 'Get All', value: 'getAll', description: 'Get all cases' },
					{ name: 'Get', value: 'get', description: 'Get a single case' },
					{ name: 'Update', value: 'update', description: 'Update a case' },
				];
				return options;
			},
		},
	};

	async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
		const items = this.getInputData();
		const returnData: IDataObject[] = [];
		const length = (items.length as unknown) as number;
		const qs: IDataObject = {};
		let responseData;
		const resource = this.getNodeParameter('resource', 0) as string;
		const operation = this.getNodeParameter('operation', 0) as string;

		for (let i = 0; i < length; i++) {
			if (resource === 'alert') {
				if (operation === 'count') {
					const countQueryAttributs: any = prepareOptional(this.getNodeParameter('filters', i, {}) as INodeParameters); // tslint:disable-line:no-any

					const _countSearchQuery: IQueryObject = And();

					for (const key of Object.keys(countQueryAttributs)) {
						if (key === 'tags') {
							(_countSearchQuery['_and'] as IQueryObject[]).push(
								In(key, countQueryAttributs[key] as string[]),
							);
						} else if (key === 'description' || key === 'title') {
							(_countSearchQuery['_and'] as IQueryObject[]).push(
								ContainsString(key, countQueryAttributs[key] as string),
							);
						} else {
							(_countSearchQuery['_and'] as IQueryObject[]).push(
								Eq(key, countQueryAttributs[key] as string),
							);
						}
					}

					const body = {
						'query': [
							{
								'_name': 'listAlert',
							},
							{
								'_name': 'filter',
								'_and': _countSearchQuery['_and'],
							},
						],
					};

					body['query'].push(
						{
							'_name': 'count',
						},
					);

					qs.name = 'count-Alert';

					responseData = await theHiveApiRequest.call(
						this,
						'POST',
						'/v1/query',
						body,
						qs,
					);

					responseData = { count: responseData };
				}

				if (operation === 'create') {
					const body: IDataObject = {
						title: this.getNodeParameter('title', i),
						description: this.getNodeParameter('description', i),
						severity: this.getNodeParameter('severity', i),
						date: Date.parse(this.getNodeParameter('date', i) as string),
						tags: splitTags(this.getNodeParameter('tags', i) as string),
						tlp: this.getNodeParameter('tlp', i),
						status: this.getNodeParameter('status', i),
						type: this.getNodeParameter('type', i),
						source: this.getNodeParameter('source', i),
						sourceRef: this.getNodeParameter('sourceRef', i),
						follow: this.getNodeParameter('follow', i, true),
						...prepareOptional(this.getNodeParameter('optionals', i, {}) as INodeParameters),
					};

					const artifactUi = this.getNodeParameter('artifactUi', i) as IDataObject;

					if (artifactUi) {

						const artifactValues = (artifactUi as IDataObject).artifactValues as IDataObject[];

						if (artifactValues) {

							const artifactData = [];

							for (const artifactvalue of artifactValues) {

								const element: IDataObject = {};

								element.message = artifactvalue.message as string;

								element.tags = (artifactvalue.tags as string).split(',') as string[];

								element.dataType = artifactvalue.dataType as string;

								element.data = artifactvalue.data as string;

								if (artifactvalue.dataType === 'file') {

									const item = items[i];

									if (item.binary === undefined) {
										throw new Error('No binary data exists on item!');
									}

									const binaryPropertyName = artifactvalue.binaryProperty as string;

									if (item.binary[binaryPropertyName] === undefined) {
										throw new Error(`No binary data property '${binaryPropertyName}' does not exists on item!`);
									}

									const binaryData = item.binary[binaryPropertyName] as IBinaryData;

									element.data = `${binaryData.fileName};${binaryData.mimeType};${binaryData.data}`;
								}

								artifactData.push(element);
							}
							body.artifacts = artifactData;
						}
					}

					responseData = await theHiveApiRequest.call(
						this,
						'POST',
						'/alert' as string,
						body,
					);
				}

				/*
					Execute responder feature differs from Cortex execute responder
					if it doesn't interfere with n8n standards then we should keep it
				*/

				if (operation === 'executeResponder') {
					const alertId = this.getNodeParameter('id', i);
					const responderId = this.getNodeParameter('responder', i) as string;
					let body: IDataObject;
					let response;
					responseData = [];
					body = {
						responderId,
						objectId: alertId,
						objectType: 'alert',
					};
					response = await theHiveApiRequest.call(
						this,
						'POST',
						'/connector/cortex/action' as string,
						body,
					);
					body = {
						query: [
							{
								'_name': 'listAction',
							},
							{
								'_name': 'filter',
								'_and': [
									{
										'_field': 'cortexId',
										'_value': response.cortexId,
									},
									{
										'_field': 'objectId',
										'_value': response.objectId,
									},
									{
										'_field': 'startDate',
										'_value': response.startDate,
									},

								],
							},
						],
					};
					qs.name = 'log-actions';
					do {
						response = await theHiveApiRequest.call(
							this,
							'POST',
							`/v1/query`,
							body,
							qs,
						);
					} while (response.status === 'Waiting' || response.status === 'InProgress');

					responseData = response;
				}

				if (operation === 'get') {
					const alertId = this.getNodeParameter('id', i) as string;

					responseData = await theHiveApiRequest.call(
						this,
						'GET',
						`/alert/${alertId}`,
						{},
					);
				}

				if (operation === 'getAll') {
					const credentials = this.getCredentials('theHiveApi') as IDataObject;

					const returnAll = this.getNodeParameter('returnAll', i) as boolean;

					const version = credentials.apiVersion;

					const queryAttributs: any = prepareOptional(this.getNodeParameter('filters', i, {}) as INodeParameters); // tslint:disable-line:no-any

					const options = this.getNodeParameter('options', i) as IDataObject;

					const _searchQuery: IQueryObject = And();

					for (const key of Object.keys(queryAttributs)) {
						if (key === 'tags') {
							(_searchQuery['_and'] as IQueryObject[]).push(
								In(key, queryAttributs[key] as string[]),
							);
						} else if (key === 'description' || key === 'title') {
							(_searchQuery['_and'] as IQueryObject[]).push(
								ContainsString(key, queryAttributs[key] as string),
							);
						} else {
							(_searchQuery['_and'] as IQueryObject[]).push(
								Eq(key, queryAttributs[key] as string),
							);
						}
					}

					let endpoint;

					let method;

					let body: IDataObject = {};

					let limit = undefined;

					if (returnAll === false) {
						limit = this.getNodeParameter('limit', i) as number;
					}

					if (version === 'v1') {
						endpoint = '/v1/query';

						method = 'POST';

						body = {
							'query': [
								{
									'_name': 'listAlert',
								},
								{
									'_name': 'filter',
									'_and': _searchQuery['_and'],
								},
							],
						};

						//@ts-ignore
						prepareSortQuery(options.sort, body);

						if (limit !== undefined) {
							//@ts-ignore
							prepareRangeQuery(`0-${limit}`, body);
						}

						qs.name = 'alerts';

					} else {
						method = 'POST';

						endpoint = '/alert/_search';

						if (limit !== undefined) {
							qs.range = `0-${limit}`;
						}

						body.query = _searchQuery;

						Object.assign(qs, prepareOptional(options));

					}

					responseData = await theHiveApiRequest.call(
						this,
						method,
						endpoint as string,
						body,
						qs,
					);
				}

				if (operation === 'markAsRead') {
					const alertId = this.getNodeParameter('id', i) as string;

					responseData = await theHiveApiRequest.call(
						this,
						'POST',
						`/alert/${alertId}/markAsRead`,
					);
				}

				if (operation === 'markAsUnread') {
					const alertId = this.getNodeParameter('id', i) as string;

					responseData = await theHiveApiRequest.call(
						this,
						'POST',
						`/alert/${alertId}/markAsUnread`,
					);
				}

				if (operation === 'merge') {
					const alertId = this.getNodeParameter('id', i) as string;

					const caseId = this.getNodeParameter('caseId', i) as string;

					responseData = await theHiveApiRequest.call(
						this,
						'POST',
						`/alert/${alertId}/merge/${caseId}`,
						{},
					);
				}

				if (operation === 'promote') {
					const alertId = this.getNodeParameter('id', i) as string;

					const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;

					const body: IDataObject = {};

					Object.assign(body, additionalFields);

					responseData = await theHiveApiRequest.call(
						this,
						'POST',
						`/alert/${alertId}/createCase`,
						body,
					);
				}

				if (operation === 'update') {
					const alertId = this.getNodeParameter('id', i) as string;

					const updateFields = this.getNodeParameter('updateFields', i) as IDataObject;

					const artifactUi = updateFields.artifactUi as IDataObject;

					delete updateFields.artifactUi;

					const body: IDataObject = {};

					Object.assign(body, updateFields);

					if (artifactUi) {
						const artifactValues = (artifactUi as IDataObject).artifactValues as IDataObject[];

						if (artifactValues) {
							const artifactData = [];

							for (const artifactvalue of artifactValues) {

								const element: IDataObject = {};

								element.message = artifactvalue.message as string;

								element.tags = (artifactvalue.tags as string).split(',') as string[];

								element.dataType = artifactvalue.dataType as string;

								element.data = artifactvalue.data as string;

								if (artifactvalue.dataType === 'file') {
									const item = items[i];

									if (item.binary === undefined) {
										throw new Error('No binary data exists on item!');
									}

									const binaryPropertyName = artifactvalue.binaryProperty as string;

									if (item.binary[binaryPropertyName] === undefined) {
										throw new Error(`No binary data property '${binaryPropertyName}' does not exists on item!`);
									}

									const binaryData = item.binary[binaryPropertyName] as IBinaryData;

									element.data = `${binaryData.fileName};${binaryData.mimeType};${binaryData.data}`;
								}

								artifactData.push(element);
							}
							body.artifacts = artifactData;
						}
					}

					responseData = await theHiveApiRequest.call(
						this,
						'PATCH',
						`/alert/${alertId}` as string,
						body,
					);
				}
			}

			if (resource === 'observable') {
				if (operation === 'count') {
					const countQueryAttributs: any = prepareOptional(this.getNodeParameter('filters', i, {}) as INodeParameters); // tslint:disable-line:no-any

					const _countSearchQuery: IQueryObject = And();

					for (const key of Object.keys(countQueryAttributs)) {
						if (key === 'dataType' || key === 'tags') {
							(_countSearchQuery['_and'] as IQueryObject[]).push(
								In(key, countQueryAttributs[key] as string[]),
							);
						} else if (key === 'description' || key === 'keywork' || key === 'message') {
							(_countSearchQuery['_and'] as IQueryObject[]).push(
								ContainsString(key, countQueryAttributs[key] as string),
							);
						} else if (key === 'range') {
							(_countSearchQuery['_and'] as IQueryObject[]).push(
								Between(
									'startDate',
									countQueryAttributs['range']['dateRange']['fromDate'],
									countQueryAttributs['range']['dateRange']['toDate'],
								),
							);
						} else {
							(_countSearchQuery['_and'] as IQueryObject[]).push(
								Eq(key, countQueryAttributs[key] as string),
							);
						}
					}

					const body = {
						'query': [
							{
								'_name': 'listObservable',
							},
							{
								'_name': 'filter',
								'_and': _countSearchQuery['_and'],
							},
						],
					};

					body['query'].push(
						{
							'_name': 'count',
						},
					);

					qs.name = 'count-observables';

					responseData = await theHiveApiRequest.call(
						this,
						'POST',
						'/v1/query',
						body,
						qs,
					);

					responseData = { count: responseData };
				}

				if (operation === 'executeAnalyzer') {
					const observableId = this.getNodeParameter('id', i);
					const analyzers = (this.getNodeParameter('analyzers', i) as string[])
						.map(analyzer => {
							const parts = analyzer.split('::');
							return {
								analyzerId: parts[0],
								cortexId: parts[1],
							};
						});
					let response: any; // tslint:disable-line:no-any
					let body: IDataObject;
					responseData = [];
					for (const analyzer of analyzers) {
						body = {
							...analyzer,
							artifactId: observableId,
						};
						// execute the analyzer
						response = await theHiveApiRequest.call(
							this,
							'POST',
							'/connector/cortex/job' as string,
							body,
							qs,
						);
						const jobId = response.id;
						qs.name = 'observable-jobs';
						// query the job result (including the report)
						do {
							responseData = await theHiveApiRequest.call(this, 'GET', `/connector/cortex/job/${jobId}`, body, qs);
						} while (responseData.status === 'Waiting' || responseData.status === 'InProgress');
					}

				}

				if (operation === 'executeResponder') {
					const observableId = this.getNodeParameter('id', i);
					const responderId = this.getNodeParameter('responder', i) as string;
					let body: IDataObject;
					let response;
					responseData = [];
					body = {
						responderId,
						objectId: observableId,
						objectType: 'case_artifact',
					};
					response = await theHiveApiRequest.call(
						this,
						'POST',
						'/connector/cortex/action' as string,
						body,
					);
					body = {
						query: [
							{
								'_name': 'listAction',
							},
							{
								'_name': 'filter',
								'_and': [
									{
										'_field': 'cortexId',
										'_value': response.cortexId,
									},
									{
										'_field': 'objectId',
										'_value': response.objectId,
									},
									{
										'_field': 'startDate',
										'_value': response.startDate,
									},

								],
							},
						],
					};
					qs.name = 'log-actions';
					do {
						response = await theHiveApiRequest.call(
							this,
							'POST',
							`/v1/query`,
							body,
							qs,
						);
					} while (response.status === 'Waiting' || response.status === 'InProgress');

					responseData = response;
				}

				if (operation === 'create') {
					const caseId = this.getNodeParameter('caseId', i);

					let body: IDataObject = {
						dataType: this.getNodeParameter('dataType', i) as string,
						message: this.getNodeParameter('message', i) as string,
						startDate: Date.parse(this.getNodeParameter('startDate', i) as string),
						tlp: this.getNodeParameter('tlp', i) as number,
						ioc: this.getNodeParameter('ioc', i) as boolean,
						sighted: this.getNodeParameter('sighted', i) as boolean,
						status: this.getNodeParameter('status', i) as string,
						...prepareOptional(this.getNodeParameter('options', i, {}) as INodeParameters),
					};

					let options: IDataObject = {};

					if (body.dataType === 'file') {
						const item = items[i];

						if (item.binary === undefined) {
							throw new Error('No binary data exists on item!');
						}

						const binaryPropertyName = this.getNodeParameter('binaryProperty', i) as string;

						if (item.binary[binaryPropertyName] === undefined) {
							throw new Error(`No binary data property '${binaryPropertyName}' does not exists on item!`);
						}

						const binaryData = item.binary[binaryPropertyName] as IBinaryData;

						options = {
							formData: {
								attachment: {
									value: Buffer.from(binaryData.data, BINARY_ENCODING),
									options: {
										contentType: binaryData.mimeType,
										filename: binaryData.fileName,
									},
								},
								_json: JSON.stringify(body),
							},
						};
						body = {};
					} else {
						body.data = this.getNodeParameter('data', i) as string;
					}

					responseData = await theHiveApiRequest.call(
						this,
						'POST',
						`/case/${caseId}/artifact` as string,
						body,
						qs,
						'',
						options,
					);
				}

				if (operation === 'get') {
					const observableId = this.getNodeParameter('id', i) as string;

					const credentials = this.getCredentials('theHiveApi') as IDataObject;

					const version = credentials.apiVersion;

					let endpoint;

					let method;

					let body: IDataObject = {};

					if (version === 'v1') {

						endpoint = '/v1/query';

						method = 'POST';

						body = {
							'query': [
								{
									'_name': 'getObservable',
									'idOrName': observableId,
								},
							],
						};

						qs.name = `get-observable-${observableId}`;

					} else {

						method = 'GET';

						endpoint = `/case/artifact/${observableId}`;

					}

					responseData = await theHiveApiRequest.call(
						this,
						method,
						endpoint as string,
						body,
						qs,
					);
				}

				if (operation === 'getAll') {
					const credentials = this.getCredentials('theHiveApi') as IDataObject;

					const returnAll = this.getNodeParameter('returnAll', i) as boolean;

					const version = credentials.apiVersion;

					const options = this.getNodeParameter('options', i) as IDataObject;

					const caseId = this.getNodeParameter('caseId', i);

					let endpoint;

					let method;

					let body: IDataObject = {};

					let limit = undefined;

					if (returnAll === false) {
						limit = this.getNodeParameter('limit', i) as number;
					}

					if (version === 'v1') {
						endpoint = '/v1/query';

						method = 'POST';

						body = {
							'query': [
								{
									'_name': 'getCase',
									'idOrName': caseId,
								},
								{
									'_name': 'observables',
								},
							],
						};

						//@ts-ignore
						prepareSortQuery(options.sort, body);

						if (limit !== undefined) {
							//@ts-ignore
							prepareRangeQuery(`0-${limit}`, body);
						}

						qs.name = 'observables';

					} else {
						method = 'POST';

						endpoint = '/case/artifact/_search';

						if (limit !== undefined) {
							qs.range = `0-${limit}`;
						}

						body.query = Parent('case', Id(caseId as string));

						Object.assign(qs, prepareOptional(options));
					}

					responseData = await theHiveApiRequest.call(
						this,
						method,
						endpoint as string,
						body,
						qs,
					);
				}

				if (operation === 'search') {
					const credentials = this.getCredentials('theHiveApi') as IDataObject;

					const returnAll = this.getNodeParameter('returnAll', i) as boolean;

					const version = credentials.apiVersion;

					const queryAttributs: any = prepareOptional(this.getNodeParameter('filters', i, {}) as INodeParameters); // tslint:disable-line:no-any

					const _searchQuery: IQueryObject = And();

					const options = this.getNodeParameter('options', i) as IDataObject;

					for (const key of Object.keys(queryAttributs)) {
						if (key === 'dataType' || key === 'tags') {
							(_searchQuery['_and'] as IQueryObject[]).push(
								In(key, queryAttributs[key] as string[]),
							);
						} else if (key === 'description' || key === 'keywork' || key === 'message') {
							(_searchQuery['_and'] as IQueryObject[]).push(
								ContainsString(key, queryAttributs[key] as string),
							);
						} else if (key === 'range') {
							(_searchQuery['_and'] as IQueryObject[]).push(
								Between(
									'startDate',
									queryAttributs['range']['dateRange']['fromDate'],
									queryAttributs['range']['dateRange']['toDate'],
								),
							);
						} else {
							(_searchQuery['_and'] as IQueryObject[]).push(
								Eq(key, queryAttributs[key] as string),
							);
						}
					}

					let endpoint;

					let method;

					let body: IDataObject = {};

					let limit = undefined;

					if (returnAll === false) {
						limit = this.getNodeParameter('limit', i) as number;
					}

					if (version === 'v1') {
						endpoint = '/v1/query';

						method = 'POST';

						body = {
							'query': [
								{
									'_name': 'listObservable',
								},
								{
									'_name': 'filter',
									'_and': _searchQuery['_and'],
								},
							],
						};

						//@ts-ignore
						prepareSortQuery(options.sort, body);

						if (limit !== undefined) {
							//@ts-ignore
							prepareRangeQuery(`0-${limit}`, body);
						}

						qs.name = 'observables';

					} else {
						method = 'POST';

						endpoint = '/case/artifact/_search';

						if (limit !== undefined) {
							qs.range = `0-${limit}`;
						}

						body.query = _searchQuery;

						Object.assign(qs, prepareOptional(options));

					}

					responseData = await theHiveApiRequest.call(
						this,
						method,
						endpoint as string,
						body,
						qs,
					);
				}

				if (operation === 'update') {
					const id = this.getNodeParameter('id', i) as string;

					const body: IDataObject = {
						...prepareOptional(this.getNodeParameter('updateFields', i, {}) as INodeParameters),
					};

					responseData = await theHiveApiRequest.call(
						this,
						'PATCH',
						`/case/artifact/${id}` as string,
						body,
						qs,
					);

					responseData = { success: true };
				}
			}

			if (resource === 'case') {
				if (operation === 'count') {
					const countQueryAttributs: any = prepareOptional(this.getNodeParameter('filters', i, {}) as INodeParameters); // tslint:disable-line:no-any

					const _countSearchQuery: IQueryObject = And();

					for (const key of Object.keys(countQueryAttributs)) {
						if (key === 'tags') {
							(_countSearchQuery['_and'] as IQueryObject[]).push(
								In(key, countQueryAttributs[key] as string[]),
							);
						} else if (key === 'description' || key === 'summary' || key === 'title') {
							(_countSearchQuery['_and'] as IQueryObject[]).push(
								ContainsString(key, countQueryAttributs[key] as string),
							);
						} else {
							(_countSearchQuery['_and'] as IQueryObject[]).push(
								Eq(key, countQueryAttributs[key] as string),
							);
						}
					}

					const body = {
						'query': [
							{
								'_name': 'listCase',
							},
							{
								'_name': 'filter',
								'_and': _countSearchQuery['_and'],
							},
						],
					};

					body['query'].push(
						{
							'_name': 'count',
						},
					);

					qs.name = 'count-cases';


					responseData = await theHiveApiRequest.call(
						this,
						'POST',
						'/v1/query',
						body,
						qs,
					);

					responseData = { count: responseData };
				}

				if (operation === 'executeResponder') {
					const caseId = this.getNodeParameter('id', i);
					const responderId = this.getNodeParameter('responder', i) as string;
					let body: IDataObject;
					let response;
					responseData = [];
					body = {
						responderId,
						objectId: caseId,
						objectType: 'case',
					};
					response = await theHiveApiRequest.call(
						this,
						'POST',
						'/connector/cortex/action' as string,
						body,
					);
					body = {
						query: [
							{
								'_name': 'listAction',
							},
							{
								'_name': 'filter',
								'_and': [
									{
										'_field': 'cortexId',
										'_value': response.cortexId,
									},
									{
										'_field': 'objectId',
										'_value': response.objectId,
									},
									{
										'_field': 'startDate',
										'_value': response.startDate,
									},

								],
							},
						],
					};
					qs.name = 'log-actions';
					do {
						response = await theHiveApiRequest.call(
							this,
							'POST',
							`/v1/query`,
							body,
							qs,
						);
					} while (response.status === 'Waiting' || response.status === 'InProgress');

					responseData = response;
				}

				if (operation === 'create') {

					const body: IDataObject = {
						title: this.getNodeParameter('title', i),
						description: this.getNodeParameter('description', i),
						severity: this.getNodeParameter('severity', i),
						startDate: Date.parse(this.getNodeParameter('startDate', i) as string),
						owner: this.getNodeParameter('owner', i),
						flag: this.getNodeParameter('flag', i),
						tlp: this.getNodeParameter('tlp', i),
						tags: splitTags(this.getNodeParameter('tags', i) as string),
						...prepareOptional(this.getNodeParameter('options', i, {}) as INodeParameters),
					};

					responseData = await theHiveApiRequest.call(
						this,
						'POST',
						'/case' as string,
						body,
					);
				}

				if (operation === 'get') {
					const caseId = this.getNodeParameter('id', i) as string;

					const credentials = this.getCredentials('theHiveApi') as IDataObject;

					const version = credentials.apiVersion;

					let endpoint;

					let method;

					let body: IDataObject = {};

					if (version === 'v1') {

						endpoint = '/v1/query';

						method = 'POST';

						body = {
							'query': [
								{
									'_name': 'getCase',
									'idOrName': caseId,
								},
							],
						};

						qs.name = `get-case-${caseId}`;

					} else {

						method = 'GET';

						endpoint = `/case/${caseId}`;

					}

					responseData = await theHiveApiRequest.call(
						this,
						method,
						endpoint as string,
						body,
						qs,
					);
				}

				if (operation === 'getAll') {
					const credentials = this.getCredentials('theHiveApi') as IDataObject;

					const returnAll = this.getNodeParameter('returnAll', i) as boolean;

					const version = credentials.apiVersion;

					const queryAttributs: any = prepareOptional(this.getNodeParameter('filters', i, {}) as INodeParameters); // tslint:disable-line:no-any

					const _searchQuery: IQueryObject = And();

					const options = this.getNodeParameter('options', i) as IDataObject;

					for (const key of Object.keys(queryAttributs)) {
						if (key === 'tags') {
							(_searchQuery['_and'] as IQueryObject[]).push(
								In(key, queryAttributs[key] as string[]),
							);
						} else if (key === 'description' || key === 'summary' || key === 'title') {
							(_searchQuery['_and'] as IQueryObject[]).push(
								ContainsString(key, queryAttributs[key] as string),
							);
						} else {
							(_searchQuery['_and'] as IQueryObject[]).push(
								Eq(key, queryAttributs[key] as string),
							);
						}
					}

					let endpoint;

					let method;

					let body: IDataObject = {};

					let limit = undefined;

					if (returnAll === false) {
						limit = this.getNodeParameter('limit', i) as number;
					}

					if (version === 'v1') {
						endpoint = '/v1/query';

						method = 'POST';

						body = {
							'query': [
								{
									'_name': 'listCase',
								},
								{
									'_name': 'filter',
									'_and': _searchQuery['_and'],
								},
							],
						};

						//@ts-ignore
						prepareSortQuery(options.sort, body);

						if (limit !== undefined) {
							//@ts-ignore
							prepareRangeQuery(`0-${limit}`, body);
						}

						qs.name = 'cases';

					} else {
						method = 'POST';

						endpoint = '/case/_search';

						if (limit !== undefined) {
							qs.range = `0-${limit}`;
						}

						body.query = _searchQuery;

						Object.assign(qs, prepareOptional(options));
					}

					responseData = await theHiveApiRequest.call(
						this,
						method,
						endpoint as string,
						body,
						qs,
					);
				}

				if (operation === 'update') {
					const id = this.getNodeParameter('id', i) as string;

					const body: IDataObject = {
						...prepareOptional(this.getNodeParameter('updateFields', i, {}) as INodeParameters),
					};

					responseData = await theHiveApiRequest.call(
						this,
						'PATCH',
						`/case/${id}` as string,
						body,
					);
				}
			}

			if (resource === 'task') {
				if (operation === 'count') {
					const countQueryAttributs: any = prepareOptional(this.getNodeParameter('filters', i, {}) as INodeParameters); // tslint:disable-line:no-any

					const _countSearchQuery: IQueryObject = And();

					for (const key of Object.keys(countQueryAttributs)) {
						if (key === 'title' || key === 'description') {
							(_countSearchQuery['_and'] as IQueryObject[]).push(
								ContainsString(key, countQueryAttributs[key] as string),
							);
						} else {
							(_countSearchQuery['_and'] as IQueryObject[]).push(
								Eq(key, countQueryAttributs[key] as string),
							);
						}
					}

					const body = {
						'query': [
							{
								'_name': 'listTask',
							},
							{
								'_name': 'filter',
								'_and': _countSearchQuery['_and'],
							},
						],
					};

					body['query'].push(
						{
							'_name': 'count',
						},
					);

					qs.name = 'count-tasks';

					responseData = await theHiveApiRequest.call(
						this,
						'POST',
						'/v1/query',
						body,
						qs,
					);

					responseData = { count: responseData };
				}

				if (operation === 'create') {
					const caseId = this.getNodeParameter('caseId', i) as string;

					const body: IDataObject = {
						title: this.getNodeParameter('title', i) as string,
						status: this.getNodeParameter('status', i) as string,
						flag: this.getNodeParameter('flag', i),
						...prepareOptional(this.getNodeParameter('options', i, {}) as INodeParameters),
					};

					responseData = await theHiveApiRequest.call(
						this,
						'POST',
						`/case/${caseId}/task` as string,
						body,
					);
				}

				if (operation === 'executeResponder') {
					const taskId = this.getNodeParameter('id', i);
					const responderId = this.getNodeParameter('responder', i) as string;
					let body: IDataObject;
					let response;
					responseData = [];
					body = {
						responderId,
						objectId: taskId,
						objectType: 'case_task',
					};
					response = await theHiveApiRequest.call(
						this,
						'POST',
						'/connector/cortex/action' as string,
						body,
					);
					body = {
						query: [
							{
								'_name': 'listAction',
							},
							{
								'_name': 'filter',
								'_and': [
									{
										'_field': 'cortexId',
										'_value': response.cortexId,
									},
									{
										'_field': 'objectId',
										'_value': response.objectId,
									},
									{
										'_field': 'startDate',
										'_value': response.startDate,
									},

								],
							},
						],
					};
					qs.name = 'task-actions';
					do {
						response = await theHiveApiRequest.call(
							this,
							'POST',
							`/v1/query`,
							body,
							qs,
						);
					} while (response.status === 'Waiting' || response.status === 'InProgress');

					responseData = response;
				}

				if (operation === 'get') {
					const taskId = this.getNodeParameter('id', i) as string;

					const credentials = this.getCredentials('theHiveApi') as IDataObject;

					const version = credentials.apiVersion;

					let endpoint;

					let method;

					let body: IDataObject = {};

					if (version === 'v1') {
						endpoint = '/v1/query';

						method = 'POST';

						body = {
							'query': [
								{
									'_name': 'getTask',
									'idOrName': taskId,
								},
							],
						};

						qs.name = `get-task-${taskId}`;

					} else {
						method = 'GET';

						endpoint = `/case/task/${taskId}`;

					}

					responseData = await theHiveApiRequest.call(
						this,
						method,
						endpoint as string,
						body,
						qs,
					);
				}

				if (operation === 'getAll') {
					// get all require a case id (it retursn all tasks for a specific case)
					const credentials = this.getCredentials('theHiveApi') as IDataObject;

					const returnAll = this.getNodeParameter('returnAll', i) as boolean;

					const version = credentials.apiVersion;

					const caseId = this.getNodeParameter('caseId', i) as string;

					const options = this.getNodeParameter('options', i) as IDataObject;

					let endpoint;

					let method;

					let body: IDataObject = {};

					let limit = undefined;

					if (returnAll === false) {
						limit = this.getNodeParameter('limit', i) as number;
					}

					if (version === 'v1') {
						endpoint = '/v1/query';

						method = 'POST';

						body = {
							'query': [
								{
									'_name': 'getCase',
									'idOrName': caseId,
								},
								{
									'_name': 'tasks',
								},
							],
						};

						//@ts-ignore
						prepareSortQuery(options.sort, body);

						if (limit !== undefined) {
							//@ts-ignore
							prepareRangeQuery(`0-${limit}`, body);
						}

						qs.name = 'case-tasks';

					} else {
						method = 'POST';

						endpoint = '/case/task/_search';


						if (limit !== undefined) {
							qs.range = `0-${limit}`;
						}

						body.query = And(Parent('case', Id(caseId)));

						Object.assign(qs, prepareOptional(options));

					}

					responseData = await theHiveApiRequest.call(
						this,
						method,
						endpoint as string,
						body,
						qs,
					);
				}

				if (operation === 'search') {
					const credentials = this.getCredentials('theHiveApi') as IDataObject;

					const returnAll = this.getNodeParameter('returnAll', i) as boolean;

					const version = credentials.apiVersion;

					const queryAttributs: any = prepareOptional(this.getNodeParameter('filters', i, {}) as INodeParameters); // tslint:disable-line:no-any

					const _searchQuery: IQueryObject = And();

					const options = this.getNodeParameter('options', i) as IDataObject;

					for (const key of Object.keys(queryAttributs)) {
						if (key === 'title' || key === 'description') {
							(_searchQuery['_and'] as IQueryObject[]).push(
								ContainsString(key, queryAttributs[key] as string),
							);
						} else {
							(_searchQuery['_and'] as IQueryObject[]).push(
								Eq(key, queryAttributs[key] as string),
							);
						}
					}

					let endpoint;

					let method;

					let body: IDataObject = {};

					let limit = undefined;

					if (returnAll === false) {
						limit = this.getNodeParameter('limit', i) as number;
					}

					if (version === 'v1') {
						endpoint = '/v1/query';

						method = 'POST';

						body = {
							'query': [
								{
									'_name': 'listTask',
								},
								{
									'_name': 'filter',
									'_and': _searchQuery['_and'],
								},
							],
						};

						//@ts-ignore
						prepareSortQuery(options.sort, body);

						if (limit !== undefined) {
							//@ts-ignore
							prepareRangeQuery(`0-${limit}`, body);
						}

						qs.name = 'tasks';

					} else {
						method = 'POST';

						endpoint = '/case/task/_search';

						if (limit !== undefined) {
							qs.range = `0-${limit}`;
						}

						body.query = _searchQuery;

						Object.assign(qs, prepareOptional(options));

					}

					responseData = await theHiveApiRequest.call(
						this,
						method,
						endpoint as string,
						body,
						qs,
					);
				}

				if (operation === 'update') {
					const id = this.getNodeParameter('id', i) as string;

					const body: IDataObject = {
						...prepareOptional(this.getNodeParameter('updateFields', i, {}) as INodeParameters),
					};

					responseData = await theHiveApiRequest.call(
						this,
						'PATCH',
						`/case/task/${id}` as string,
						body,
					);
				}
			}

			if (resource === 'log') {
				if (operation === 'create') {

					const taskId = this.getNodeParameter('taskId', i) as string;

					let body: IDataObject = {
						message: this.getNodeParameter('message', i),
						startDate: Date.parse(this.getNodeParameter('startDate', i) as string),
						status: this.getNodeParameter('status', i),
					};
					const optionals = this.getNodeParameter('options', i) as IDataObject;

					let options: IDataObject = {};

					if (optionals.attachementUi) {
						const attachmentValues = (optionals.attachementUi as IDataObject).attachmentValues as IDataObject;

						if (attachmentValues) {
							const item = items[i];

							if (item.binary === undefined) {
								throw new Error('No binary data exists on item!');
							}

							const binaryPropertyName = attachmentValues.binaryProperty as string;

							if (item.binary[binaryPropertyName] === undefined) {
								throw new Error(`No binary data property '${binaryPropertyName}' does not exists on item!`);
							}

							const binaryData = item.binary[binaryPropertyName] as IBinaryData;

							options = {
								formData: {
									attachment: {
										value: Buffer.from(binaryData.data, BINARY_ENCODING),
										options: {
											contentType: binaryData.mimeType,
											filename: binaryData.fileName,
										},
									},
									_json: JSON.stringify(body),
								},
							};

							body = {};
						}
					}

					responseData = await theHiveApiRequest.call(
						this,
						'POST',
						`/case/task/${taskId}/log` as string,
						body,
						qs,
						'',
						options,
					);
				}

				if (operation === 'executeResponder') {
					const logId = this.getNodeParameter('id', i);
					const responderId = this.getNodeParameter('responder', i) as string;
					let body: IDataObject;
					let response;
					responseData = [];
					body = {
						responderId,
						objectId: logId,
						objectType: 'case_task_log',
					};
					response = await theHiveApiRequest.call(
						this,
						'POST',
						'/connector/cortex/action' as string,
						body,
					);
					body = {
						query: [
							{
								'_name': 'listAction',
							},
							{
								'_name': 'filter',
								'_and': [
									{
										'_field': 'cortexId',
										'_value': response.cortexId,
									},
									{
										'_field': 'objectId',
										'_value': response.objectId,
									},
									{
										'_field': 'startDate',
										'_value': response.startDate,
									},

								],
							},
						],
					};
					qs.name = 'log-actions';
					do {
						response = await theHiveApiRequest.call(
							this,
							'POST',
							`/v1/query`,
							body,
							qs,
						);
					} while (response.status === 'Waiting' || response.status === 'InProgress');

					responseData = response;
				}

				if (operation === 'get') {
					const logId = this.getNodeParameter('id', i) as string;

					const credentials = this.getCredentials('theHiveApi') as IDataObject;

					const version = credentials.apiVersion;

					let endpoint;

					let method;

					let body: IDataObject = {};

					if (version === 'v1') {

						endpoint = '/v1/query';

						method = 'POST';

						body = {
							query: [
								{
									_name: 'getLog',
									idOrName: logId,
								},
							],
						};

						qs.name = `get-log-${logId}`;
					} else {
						method = 'POST';

						endpoint = '/case/task/log/_search';

						body.query = { _id: logId };
					}

					responseData = await theHiveApiRequest.call(
						this,
						method,
						endpoint as string,
						body,
						qs,
					);
				}

				if (operation === 'getAll') {
					const credentials = this.getCredentials('theHiveApi') as IDataObject;

					const returnAll = this.getNodeParameter('returnAll', i) as boolean;

					const version = credentials.apiVersion;

					const taskId = this.getNodeParameter('taskId', i) as string;

					let endpoint;

					let method;

					let body: IDataObject = {};

					let limit = undefined;

					if (returnAll === false) {
						limit = this.getNodeParameter('limit', i) as number;
					}

					if (version === 'v1') {
						endpoint = '/v1/query';

						method = 'POST';

						body = {
							'query': [
								{
									'_name': 'getTask',
									'idOrName': taskId,
								},
								{
									'_name': 'logs',
								},
							],
						};

						if (limit !== undefined) {
							//@ts-ignore
							prepareRangeQuery(`0-${limit}`, body);
						}

						qs.name = 'case-task-logs';

					} else {
						method = 'POST';

						endpoint = '/case/task/log/_search';

						if (limit !== undefined) {
							qs.range = `0-${limit}`;
						}

						body.query = And(Parent(
							'task',
							Id(taskId),
						));
					}

					responseData = await theHiveApiRequest.call(
						this,
						method,
						endpoint as string,
						body,
						qs,
					);
				}
			}

			if (Array.isArray(responseData)) {
				returnData.push.apply(returnData, responseData as IDataObject[]);

			} else if (responseData !== undefined) {
				returnData.push(responseData as IDataObject);
			}
		}
		return [this.helpers.returnJsonArray(returnData)];
	}
}