n8n/packages/nodes-base/nodes/Asana/Asana.node.ts

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

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

import {
	asanaApiRequest,
	asanaApiRequestAllItems,
	getTaskFields,
	getWorkspaces,
} from './GenericFunctions';

import * as moment from 'moment-timezone';

import {
	snakeCase,
} from 'change-case';

export class Asana implements INodeType {
	description: INodeTypeDescription = {
		displayName: 'Asana',
		name: 'asana',
		icon: 'file:asana.svg',
		group: ['input'],
		version: 1,
		subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
		description: 'Consume Asana REST API',
		defaults: {
			name: 'Asana',
			color: '#FC636B',
		},
		inputs: ['main'],
		outputs: ['main'],
		credentials: [
			{
				name: 'asanaApi',
				required: true,
				displayOptions: {
					show: {
						authentication: [
							'accessToken',
						],
					},
				},
			},
			{
				name: 'asanaOAuth2Api',
				required: true,
				displayOptions: {
					show: {
						authentication: [
							'oAuth2',
						],
					},
				},
			},
		],
		properties: [
			{
				displayName: 'Authentication',
				name: 'authentication',
				type: 'options',
				options: [
					{
						name: 'Access Token',
						value: 'accessToken',
					},
					{
						name: 'OAuth2',
						value: 'oAuth2',
					},
				],
				default: 'accessToken',
				description: 'The resource to operate on.',
			},
			{
				displayName: 'Resource',
				name: 'resource',
				type: 'options',
				options: [
					{
						name: 'Project',
						value: 'project',
					},
					{
						name: 'Subtask',
						value: 'subtask',
					},
					{
						name: 'Task',
						value: 'task',
					},
					{
						name: 'Task Comment',
						value: 'taskComment',
					},
					{
						name: 'Task Tag',
						value: 'taskTag',
					},
					{
						name: 'Task Project',
						value: 'taskProject',
					},
					{
						name: 'User',
						value: 'user',
					},
				],
				default: 'task',
				description: 'The resource to operate on.',
			},
			// ----------------------------------
			//         subtask
			// ----------------------------------
			{
				displayName: 'Operation',
				name: 'operation',
				type: 'options',
				displayOptions: {
					show: {
						resource: [
							'subtask',
						],
					},
				},
				options: [
					{
						name: 'Create',
						value: 'create',
						description: 'Create a subtask',
					},
					{
						name: 'Get All',
						value: 'getAll',
						description: 'Get all substasks',
					},
				],
				default: 'create',
				description: 'The operation to perform.',
			},

			// ----------------------------------
			//         subtask:create
			// ----------------------------------
			{
				displayName: 'Parent Task ID',
				name: 'taskId',
				type: 'string',
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'create',
						],
						resource: [
							'subtask',
						],
					},
				},
				description: 'The task to operate on.',
			},
			{
				displayName: 'Name',
				name: 'name',
				type: 'string',
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'create',
						],
						resource: [
							'subtask',
						],
					},
				},
				description: 'The name of the subtask to create',
			},
			{
				displayName: 'Additional Fields',
				name: 'otherProperties',
				type: 'collection',
				displayOptions: {
					show: {
						resource: [
							'subtask',
						],
						operation: [
							'create',
						],
					},
				},
				default: {},
				placeholder: 'Add Field',
				options: [
					{
						displayName: 'Assignee',
						name: 'assignee',
						type: 'options',
						typeOptions: {
							loadOptionsMethod: 'getUsers',
						},
						default: '',
						description: 'Set Assignee on the subtask',
					},
					{
						displayName: 'Assignee Status',
						name: 'assignee_status',
						type: 'options',
						options: [
							{
								name: 'Inbox',
								value: 'inbox',
							},
							{
								name: 'Today',
								value: 'today',
							},
							{
								name: 'Upcoming',
								value: 'upcoming',
							},
							{
								name: 'Later',
								value: 'later',
							},
						],
						default: 'inbox',
						description: 'Set Assignee status on the subtask (requires Assignee)',
					},
					{
						displayName: 'Completed',
						name: 'completed',
						type: 'boolean',
						default: false,
						description: 'If the subtask should be marked completed.',
					},
					{
						displayName: 'Due On',
						name: 'due_on',
						type: 'dateTime',
						default: '',
						description: 'Date on which the time is due.',
					},
					{
						displayName: 'Liked',
						name: 'liked',
						type: 'boolean',
						default: false,
						description: 'If the task is liked by the authorized user.',
					},
					{
						displayName: 'Notes',
						name: 'notes',
						type: 'string',
						typeOptions: {
							alwaysOpenEditWindow: true,
							rows: 5,
						},
						default: '',
						description: 'The task notes',
					},
					{
						displayName: 'Workspace',
						name: 'workspace',
						type: 'options',
						typeOptions: {
							loadOptionsMethod: 'getWorkspaces',
						},
						default: '',
						description: 'The workspace to create the subtask in',
					},
				],
			},
			// ----------------------------------
			//         subtask:getAll
			// ----------------------------------
			{
				displayName: 'Parent Task ID',
				name: 'taskId',
				type: 'string',
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'getAll',
						],
						resource: [
							'subtask',
						],
					},
				},
				description: 'The task to operate on.',
			},
			{
				displayName: 'Return All',
				name: 'returnAll',
				type: 'boolean',
				displayOptions: {
					show: {
						operation: [
							'getAll',
						],
						resource: [
							'subtask',
						],
					},
				},
				default: false,
				description: 'If all results should be returned or only up to a given limit.',
			},
			{
				displayName: 'Limit',
				name: 'limit',
				type: 'number',
				displayOptions: {
					show: {
						operation: [
							'getAll',
						],
						resource: [
							'subtask',
						],
						returnAll: [
							false,
						],
					},
				},
				typeOptions: {
					minValue: 1,
					maxValue: 500,
				},
				default: 100,
				description: 'How many results to return.',
			},
			{
				displayName: 'Options',
				name: 'options',
				type: 'collection',
				displayOptions: {
					show: {
						operation: [
							'getAll',
						],
						resource: [
							'subtask',
						],
					},
				},
				default: {},
				placeholder: 'Add Field',
				options: [
					{
						displayName: 'Fields',
						name: 'opt_fields',
						type: 'multiOptions',
						typeOptions: {
							loadOptionsMethod: 'getTaskFields',
						},
						default: [
							'gid',
							'name',
							'resource_type',
						],
						description: 'Defines fields to return.',
					},
					{
						displayName: 'Pretty',
						name: 'opt_pretty',
						type: 'boolean',
						default: false,
						description: 'Provides “pretty” output.',
					},
				],
			},
			// ----------------------------------
			//         task
			// ----------------------------------
			{
				displayName: 'Operation',
				name: 'operation',
				type: 'options',
				displayOptions: {
					show: {
						resource: [
							'task',
						],
					},
				},
				options: [
					{
						name: 'Create',
						value: 'create',
						description: 'Create a task',
					},
					{
						name: 'Delete',
						value: 'delete',
						description: 'Delete a task',
					},
					{
						name: 'Get',
						value: 'get',
						description: 'Get a task',
					},
					{
						name: 'Get All',
						value: 'getAll',
						description: 'Get all tasks',
					},
					{
						name: 'Move',
						value: 'move',
						description: 'Move a task',
					},
					{
						name: 'Search',
						value: 'search',
						description: 'Search for tasks',
					},
					{
						name: 'Update',
						value: 'update',
						description: 'Update a task',
					},
				],
				default: 'create',
				description: 'The operation to perform.',
			},

			// ----------------------------------
			//         task:create
			// ----------------------------------
			{
				displayName: 'Workspace',
				name: 'workspace',
				type: 'options',
				typeOptions: {
					loadOptionsMethod: 'getWorkspaces',
				},
				options: [],
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'create',
						],
						resource: [
							'task',
						],
					},
				},
				description: 'The workspace to create the task in',
			},
			{
				displayName: 'Name',
				name: 'name',
				type: 'string',
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'create',
						],
						resource: [
							'task',
						],
					},
				},
				description: 'The name of the task to create',
			},

			// ----------------------------------
			//         task:delete
			// ----------------------------------
			{
				displayName: 'Task ID',
				name: 'id',
				type: 'string',
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'delete',
						],
						resource: [
							'task',
						],
					},
				},
				description: 'The ID of the task to delete.',
			},

			// ----------------------------------
			//         task:get
			// ----------------------------------
			{
				displayName: 'Task ID',
				name: 'id',
				type: 'string',
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'get',
						],
						resource: [
							'task',
						],
					},
				},
				description: 'The ID of the task to get the data of.',
			},
			// ----------------------------------
			//         task:getAll
			// ----------------------------------
			{
				displayName: 'Return All',
				name: 'returnAll',
				type: 'boolean',
				displayOptions: {
					show: {
						operation: [
							'getAll',
						],
						resource: [
							'task',
						],
					},
				},
				default: false,
				description: 'If all results should be returned or only up to a given limit.',
			},
			{
				displayName: 'Limit',
				name: 'limit',
				type: 'number',
				displayOptions: {
					show: {
						operation: [
							'getAll',
						],
						resource: [
							'task',
						],
						returnAll: [
							false,
						],
					},
				},
				typeOptions: {
					minValue: 1,
					maxValue: 500,
				},
				default: 100,
				description: 'How many results to return.',
			},
			{
				displayName: 'Filters',
				name: 'filters',
				type: 'collection',
				displayOptions: {
					show: {
						operation: [
							'getAll',
						],
						resource: [
							'task',
						],
					},
				},
				default: {},
				description: 'Properties to search for',
				placeholder: 'Add Filter',
				options: [
					{
						displayName: 'Assignee',
						name: 'assignee',
						type: 'options',
						typeOptions: {
							loadOptionsMethod: 'getUsers',
						},
						default: '',
						description: 'The assignee to filter tasks on. Note: If you specify assignee, you must also specify the workspace to filter on.',
					},
					{
						displayName: 'Fields',
						name: 'opt_fields',
						type: 'multiOptions',
						typeOptions: {
							loadOptionsMethod: 'getTaskFields',
						},
						default: [
							'gid',
							'name',
							'resource_type',
						],
						description: 'Defines fields to return.',
					},
					{
						displayName: 'Pretty',
						name: 'opt_pretty',
						type: 'boolean',
						default: false,
						description: 'Provides “pretty” output.',
					},
					{
						displayName: 'Project',
						name: 'project',
						type: 'options',
						typeOptions: {
							loadOptionsMethod: 'getProjects',
						},
						default: '',
						description: 'The project to filter tasks on.',
					},
					{
						displayName: 'Section',
						name: 'section',
						type: 'options',
						typeOptions: {
							loadOptionsMethod: 'getSections',
						},
						default: '',
						description: 'The section to filter tasks on.',
					},
					{
						displayName: 'Workspace',
						name: 'workspace',
						type: 'options',
						typeOptions: {
							loadOptionsMethod: 'getWorkspaces',
						},
						default: '',
						description: 'The workspace to filter tasks on. Note: If you specify workspace, you must also specify the assignee to filter on.',
					},
					{
						displayName: 'Completed Since',
						name: 'completed_since',
						type: 'dateTime',
						default: '',
						description: 'Only return tasks that are either incomplete or that have been completed since this time.',
					},
					{
						displayName: 'Modified Since',
						name: 'modified_since',
						type: 'dateTime',
						default: '',
						description: 'Only return tasks that have been modified since the given time.',
					},
				],
			},

			// ----------------------------------
			//         task:move
			// ----------------------------------

			{
				displayName: 'Task ID',
				name: 'id',
				type: 'string',
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'move',
						],
						resource: [
							'task',
						],
					},
				},
				description: 'The ID of the task to be moved.',
			},
			{
				displayName: 'Project',
				name: 'projectId',
				type: 'options',
				typeOptions: {
					loadOptionsMethod: 'getProjects',
				},
				options: [],
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'move',
						],
						resource: [
							'task',
						],
					},
				},
				description: 'Project to show the sections of.',
			},
			{
				displayName: 'Section',
				name: 'section',
				type: 'options',
				typeOptions: {
					loadOptionsDependsOn: [
						'projectId',
					],
					loadOptionsMethod: 'getSections',
				},
				options: [],
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'move',
						],
						resource: [
							'task',
						],
					},
				},
				description: 'The Section to move the task to',
			},

			// ----------------------------------
			//         task:update
			// ----------------------------------
			{
				displayName: 'Task ID',
				name: 'id',
				type: 'string',
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'update',
						],
						resource: [
							'task',
						],
					},
				},
				description: 'The ID of the task to update the data of.',
			},

			// ----------------------------------
			//         task:search
			// ----------------------------------
			{
				displayName: 'Workspace',
				name: 'workspace',
				type: 'options',
				typeOptions: {
					loadOptionsMethod: 'getWorkspaces',
				},
				options: [],
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'search',
						],
						resource: [
							'task',
						],
					},
				},
				description: 'The workspace in which the task is searched',
			},
			{
				displayName: 'Filters',
				name: 'searchTaskProperties',
				type: 'collection',
				displayOptions: {
					show: {
						operation: [
							'search',
						],
						resource: [
							'task',
						],
					},
				},
				default: {},
				description: 'Properties to search for',
				placeholder: 'Add Filter',
				options: [
					{
						displayName: 'Completed',
						name: 'completed',
						type: 'boolean',
						default: false,
						description: 'If the task is marked completed.',
					},
					{
						displayName: 'Text',
						name: 'text',
						type: 'string',
						typeOptions: {
							alwaysOpenEditWindow: true,
							rows: 5,
						},
						default: '',
						description: 'Text to search for in name or notes.',
					},
				],
			},

			// ----------------------------------
			//         task:create/update
			// ----------------------------------
			{
				displayName: 'Additional Fields',
				name: 'otherProperties',
				type: 'collection',
				displayOptions: {
					show: {
						resource: [
							'task',
						],
						operation: [
							'create',
							'update',
						],
					},
				},
				default: {},
				placeholder: 'Add Field',
				options: [
					{
						displayName: 'Assignee',
						name: 'assignee',
						type: 'options',
						typeOptions: {
							loadOptionsMethod: 'getUsers',
						},
						default: '',
						description: 'Set Assignee on the task',
					},
					{
						displayName: 'Assignee Status',
						name: 'assignee_status',
						type: 'options',
						options: [
							{
								name: 'Inbox',
								value: 'inbox',
							},
							{
								name: 'Today',
								value: 'today',
							},
							{
								name: 'Upcoming',
								value: 'upcoming',
							},
							{
								name: 'Later',
								value: 'later',
							},
						],
						default: 'inbox',
						description: 'Set Assignee status on the task (requires Assignee)',
					},
					{
						displayName: 'Completed',
						name: 'completed',
						type: 'boolean',
						default: false,
						description: 'If the task should be marked completed.',
					},
					{
						displayName: 'Due On',
						name: 'due_on',
						type: 'dateTime',
						default: '',
						description: 'Date on which the time is due.',
					},
					{
						displayName: 'Name',
						name: 'name',
						type: 'string',
						default: '',
						displayOptions: {
							show: {
								'/operation': [
									'update',
								],
							},
						},
						description: 'The new name of the task',
					},
					{
						displayName: 'Liked',
						name: 'liked',
						type: 'boolean',
						default: false,
						description: 'If the task is liked by the authorized user.',
					},
					{
						displayName: 'Notes',
						name: 'notes',
						type: 'string',
						typeOptions: {
							alwaysOpenEditWindow: true,
							rows: 5,
						},
						default: '',
						description: 'The task notes',
					},
					{
						displayName: 'Project IDs',
						name: 'projects',
						type: 'multiOptions',
						typeOptions: {
							loadOptionsMethod: 'getProjects',
						},
						default: [],
						description: 'The project to filter tasks on.',
					},
				],
			},

			// ----------------------------------
			//         taskComment
			// ----------------------------------

			{
				displayName: 'Operation',
				name: 'operation',
				type: 'options',
				displayOptions: {
					show: {
						resource: [
							'taskComment',
						],
					},
				},
				options: [
					{
						name: 'Add',
						value: 'add',
						description: 'Add a comment to a task',
					},
					{
						name: 'Remove',
						value: 'remove',
						description: 'Remove a comment from a task',
					},
				],
				default: 'add',
				description: 'The operation to perform.',
			},

			// ----------------------------------
			//         taskComment:add
			// ----------------------------------

			{
				displayName: 'Task ID',
				name: 'id',
				type: 'string',
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'add',
						],
						resource: [
							'taskComment',
						],
					},
				},
				description: 'The ID of the task to add the comment to',
			},
			{
				displayName: 'Is Text HTML',
				name: 'isTextHtml',
				type: 'boolean',
				displayOptions: {
					show: {
						operation: [
							'add',
						],
						resource: [
							'taskComment',
						],
					},
				},
				default: false,
				description: 'If body is HTML or simple text.',
			},
			{
				displayName: 'Text',
				name: 'text',
				type: 'string',
				default: '',
				required: true,
				typeOptions: {
					alwaysOpenEditWindow: true,
				},
				displayOptions: {
					show: {
						operation: [
							'add',
						],
						resource: [
							'taskComment',
						],
						isTextHtml: [
							false,
						],
					},
				},
				description: 'The plain text of the comment to add',
			},
			{
				displayName: 'HTML Text',
				name: 'text',
				type: 'string',
				default: '',
				required: true,
				typeOptions: {
					alwaysOpenEditWindow: true,
				},
				displayOptions: {
					show: {
						operation: [
							'add',
						],
						resource: [
							'taskComment',
						],
						isTextHtml: [
							true,
						],
					},
				},
				description: 'Comment as HTML string. Do not use together with plain text.',
			},
			{
				displayName: 'Additional Fields',
				name: 'additionalFields',
				type: 'collection',
				displayOptions: {
					show: {
						operation: [
							'add',
						],
						resource: [
							'taskComment',
						],
					},
				},
				default: {},
				description: 'Properties of the task comment',
				placeholder: 'Add Field',
				options: [
					{
						displayName: 'Pinned',
						name: 'is_pinned',
						type: 'boolean',
						default: false,
						description: 'Pin the comment.',
					},
				],
			},

			// ----------------------------------
			//         taskComment:remove
			// ----------------------------------

			{
				displayName: 'Comment ID',
				name: 'id',
				type: 'string',
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'remove',
						],
						resource: [
							'taskComment',
						],
					},
				},
				description: 'The ID of the comment to be removed',
			},

			// ----------------------------------
			//         taskProject
			// ----------------------------------
			{
				displayName: 'Operation',
				name: 'operation',
				type: 'options',
				displayOptions: {
					show: {
						resource: [
							'taskProject',
						],
					},
				},
				options: [
					{
						name: 'Add',
						value: 'add',
						description: 'Add a task to a project',
					},
					{
						name: 'Remove',
						value: 'remove',
						description: 'Remove a task from a project',
					},
				],
				default: 'add',
				description: 'The operation to perform.',
			},
			// ----------------------------------
			//         taskProject:add
			// ----------------------------------
			{
				displayName: 'Task ID',
				name: 'id',
				type: 'string',
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'add',
						],
						resource: [
							'taskProject',
						],
					},
				},
				description: 'The ID of the task to add the project to',
			},
			{
				displayName: 'Project ID',
				name: 'project',
				type: 'options',
				typeOptions: {
					loadOptionsMethod: 'getProjects',
				},
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'add',
						],
						resource: [
							'taskProject',
						],
					},
				},
				description: 'The project where the task will be added',
			},
			{
				displayName: 'Additional Fields',
				name: 'additionalFields',
				type: 'collection',
				displayOptions: {
					show: {
						resource: [
							'taskProject',
						],
						operation: [
							'add',
						],
					},
				},
				default: {},
				description: 'Other properties to set',
				placeholder: 'Add Field',
				options: [
					{
						displayName: 'Insert After',
						name: 'insert_after',
						type: 'string',
						default: '',
						description: 'A task in the project to insert the task after, or null to insert at the beginning of the list.',
					},
					{
						displayName: 'Insert Before',
						name: 'insert_before',
						type: 'string',
						default: '',
						description: 'A task in the project to insert the task before, or null to insert at the end of the list.',
					},
					{
						displayName: 'Section',
						name: 'section',
						type: 'string',
						default: '',
						description: 'A section in the project to insert the task into. The task will be inserted at the bottom of the section.',
					},
				],
			},

			// ----------------------------------
			//         taskProject:remove
			// ----------------------------------
			{
				displayName: 'Task ID',
				name: 'id',
				type: 'string',
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'remove',
						],
						resource: [
							'taskProject',
						],
					},
				},
				description: 'The ID of the task to add the project to',
			},
			{
				displayName: 'Project ID',
				name: 'project',
				type: 'options',
				typeOptions: {
					loadOptionsMethod: 'getProjects',
				},
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'remove',
						],
						resource: [
							'taskProject',
						],
					},
				},
				description: 'The project where the task will be removed from',
			},
			// ----------------------------------
			//         taskTag
			// ----------------------------------

			{
				displayName: 'Operation',
				name: 'operation',
				type: 'options',
				displayOptions: {
					show: {
						resource: [
							'taskTag',
						],
					},
				},
				options: [
					{
						name: 'Add',
						value: 'add',
						description: 'Add a tag to a task',
					},
					{
						name: 'Remove',
						value: 'remove',
						description: 'Remove a tag from a task',
					},
				],
				default: 'add',
				description: 'The operation to perform.',
			},

			// ----------------------------------
			//         taskTag:add
			// ----------------------------------

			{
				displayName: 'Task ID',
				name: 'id',
				type: 'string',
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'add',
						],
						resource: [
							'taskTag',
						],
					},
				},
				description: 'The ID of the task to add the tag to',
			},
			{
				displayName: 'Tags',
				name: 'tag',
				type: 'options',
				typeOptions: {
					loadOptionsDependsOn: [
						'id',
					],
					loadOptionsMethod: 'getTags',
				},
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'add',
						],
						resource: [
							'taskTag',
						],
					},
				},
				description: 'The tag that should be added',
			},

			// ----------------------------------
			//         taskTag:remove
			// ----------------------------------

			{
				displayName: 'Task ID',
				name: 'id',
				type: 'string',
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'remove',
						],
						resource: [
							'taskTag',
						],
					},
				},
				description: 'The ID of the task to add the tag to',
			},
			{
				displayName: 'Tags',
				name: 'tag',
				type: 'options',
				typeOptions: {
					loadOptionsDependsOn: [
						'id',
					],
					loadOptionsMethod: 'getTags',
				},
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'remove',
						],
						resource: [
							'taskTag',
						],
					},
				},
				description: 'The tag that should be added',
			},

			// ----------------------------------
			//         user
			// ----------------------------------
			{
				displayName: 'Operation',
				name: 'operation',
				type: 'options',
				displayOptions: {
					show: {
						resource: [
							'user',
						],
					},
				},
				options: [
					{
						name: 'Get',
						value: 'get',
						description: 'Get a user',
					},
					{
						name: 'Get All',
						value: 'getAll',
						description: 'Get all users',
					},
				],
				default: 'get',
				description: 'The operation to perform.',
			},

			// ----------------------------------
			//         user:get
			// ----------------------------------
			{
				displayName: 'User ID',
				name: 'userId',
				type: 'string',
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'get',
						],
						resource: [
							'user',
						],
					},
				},
				description: 'An identifier for the user to get data of. Can be one of an email address,the globally unique identifier for the user, or the keyword me to indicate the current user making the request.',
			},

			// ----------------------------------
			//         user:getAll
			// ----------------------------------
			{
				displayName: 'Workspace',
				name: 'workspace',
				type: 'options',
				typeOptions: {
					loadOptionsMethod: 'getWorkspaces',
				},
				options: [],
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'getAll',
						],
						resource: [
							'user',
						],
					},
				},
				description: 'The workspace in which to get users.',
			},

			// ----------------------------------
			//         Project
			// ----------------------------------

			{
				displayName: 'Operation',
				name: 'operation',
				type: 'options',
				displayOptions: {
					show: {
						resource: [
							'project',
						],
					},
				},
				options: [
					{
						name: 'Get',
						value: 'get',
						description: 'Get a project',
					},
					{
						name: 'Get All',
						value: 'getAll',
						description: 'Get all projects',
					},
				],
				default: 'get',
				description: 'The operation to perform.',
			},

			// ----------------------------------
			//         project:get
			// ----------------------------------
			{
				displayName: 'Project ID',
				name: 'id',
				type: 'string',
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'get',
						],
						resource: [
							'project',
						],
					},
				},
			},

			// ----------------------------------
			//         project:getAll
			// ----------------------------------
			{
				displayName: 'Workspace',
				name: 'workspace',
				type: 'options',
				typeOptions: {
					loadOptionsMethod: 'getWorkspaces',
				},
				options: [],
				default: '',
				required: true,
				displayOptions: {
					show: {
						operation: [
							'getAll',
						],
						resource: [
							'project',
						],
					},
				},
				description: 'The workspace in which to get users.',
			},
			{
				displayName: 'Return All',
				name: 'returnAll',
				type: 'boolean',
				displayOptions: {
					show: {
						operation: [
							'getAll',
						],
						resource: [
							'project',
						],
					},
				},
				default: false,
				description: 'If all results should be returned or only up to a given limit.',
			},
			{
				displayName: 'Limit',
				name: 'limit',
				type: 'number',
				displayOptions: {
					show: {
						operation: [
							'getAll',
						],
						resource: [
							'project',
						],
						returnAll: [
							false,
						],
					},
				},
				typeOptions: {
					minValue: 1,
					maxValue: 500,
				},
				default: 100,
				description: 'How many results to return.',
			},
			{
				displayName: 'Additional Fields',
				name: 'additionalFields',
				type: 'collection',
				displayOptions: {
					show: {
						resource: [
							'project',
						],
						operation: [
							'getAll',
						],
					},
				},
				default: {},
				description: 'Other properties to set',
				placeholder: 'Add Property',
				options: [
					{
						displayName: 'Archived',
						name: 'archived',
						type: 'boolean',
						default: false,
						description: 'Only return projects whose archived field takes on the value of this parameter.',
					},
					{
						displayName: 'Teams',
						name: 'team',
						type: 'options',
						typeOptions: {
							loadOptionsDependsOn: [
								'workspace',
							],
							loadOptionsMethod: 'getTeams',
						},
						default: '',
						description: 'The new name of the task',
					},
				],
			},
		],
	};

	methods = {
		loadOptions: {
			// Get all the available workspaces to display them to user so that he can
			// select them easily
			getWorkspaces,

			// Get all the available projects to display them to user so that they can be
			// selected easily
			async getProjects(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const endpoint = '/projects';
				const responseData = await asanaApiRequest.call(this, 'GET', endpoint, {});

				if (responseData.data === undefined) {
					throw new NodeApiError(this.getNode(), responseData, { message: 'No data got returned' });
				}

				const returnData: INodePropertyOptions[] = [];
				for (const projectData of responseData.data) {
					if (projectData.resource_type !== 'project') {
						// Not sure if for some reason also ever other resources
						// get returned but just in case filter them out
						continue;
					}
					const projectName = projectData.name;
					const projectId = projectData.gid;

					returnData.push({
						name: projectName,
						value: projectId,
					});
				}

				returnData.sort((a, b) => {
					if (a.name < b.name) { return -1; }
					if (a.name > b.name) { return 1; }
					return 0;
				});

				return returnData;
			},
			// Get all the available sections in a project to display them to user so that they
			// can be selected easily
			async getSections(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const projectId = this.getNodeParameter('projectId') as string;
				const endpoint = `/projects/${projectId}/sections`;
				const responseData = await asanaApiRequest.call(this, 'GET', endpoint, {});

				if (responseData.data === undefined) {
					throw new NodeApiError(this.getNode(), responseData, { message: 'No data got returned' });
				}

				const returnData: INodePropertyOptions[] = [];
				for (const sectionData of responseData.data) {
					if (sectionData.resource_type !== 'section') {
						// Not sure if for some reason also ever other resources
						// get returned but just in case filter them out
						continue;
					}

					returnData.push({
						name: sectionData.name,
						value: sectionData.gid,
					});
				}

				returnData.sort((a, b) => {
					if (a.name < b.name) { return -1; }
					if (a.name > b.name) { return 1; }
					return 0;
				});

				return returnData;
			},

			// Get all the available teams to display them to user so that he can
			// select them easily
			async getTeams(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const workspaceId = this.getCurrentNodeParameter('workspace');

				const workspace = await asanaApiRequest.call(this, 'GET', `/workspaces/${workspaceId}`, {});

				// if the workspace selected it's not an organization then error as they endpoint
				// to retrieve the teams from an organization just work with workspaces that are an organization

				if (workspace.is_organization === false) {
					throw new NodeOperationError(this.getNode(), 'To filter by team, the workspace selected has to be an organization');
				}

				const endpoint = `/organizations/${workspaceId}/teams`;

				const responseData = await asanaApiRequestAllItems.call(this, 'GET', endpoint, {});

				const returnData: INodePropertyOptions[] = [];
				for (const teamData of responseData) {
					if (teamData.resource_type !== 'team') {
						// Not sure if for some reason also ever other resources
						// get returned but just in case filter them out
						continue;
					}

					returnData.push({
						name: teamData.name,
						value: teamData.gid,
					});
				}

				returnData.sort((a, b) => {
					if (a.name < b.name) { return -1; }
					if (a.name > b.name) { return 1; }
					return 0;
				});

				return returnData;
			},

			// Get all tags to display them to user so that they can be selected easily
			// See: https://developers.asana.com/docs/get-multiple-tags
			async getTags(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const endpoint = '/tags';

				const taskId = this.getNodeParameter('id') as string;
				let taskData;
				try {
					taskData = await asanaApiRequest.call(this, 'GET', `/tasks/${taskId}`, {});
				} catch (error) {
					throw new NodeApiError(this.getNode(), error, { message: `Could not find task with id "${taskId}" so tags could not be loaded.` });
				}

				const workspace = taskData.data.workspace.gid;
				const responseData = await asanaApiRequest.call(this, 'GET', endpoint, {}, { workspace });

				if (responseData.data === undefined) {
					throw new NodeApiError(this.getNode(), responseData, { message: 'No data got returned' });
				}

				const returnData: INodePropertyOptions[] = [];
				for (const tagData of responseData.data) {
					if (tagData.resource_type !== 'tag') {
						// Not sure if for some reason also ever other resources
						// get returned but just in case filter them out
						continue;
					}

					returnData.push({
						name: tagData.name,
						value: tagData.gid,
					});
				}

				returnData.sort((a, b) => {
					if (a.name < b.name) { return -1; }
					if (a.name > b.name) { return 1; }
					return 0;
				});

				return returnData;
			},
			// Get all users to display them to user so that they can be selected easily
			// See: https://developers.asana.com/docs/get-multiple-users
			async getUsers(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const endpoint = `/users`;
				const responseData = await asanaApiRequest.call(this, 'GET', endpoint, {});

				if (responseData.data === undefined) {
					throw new NodeApiError(this.getNode(), responseData, { message: 'No data got returned' });
				}

				const returnData: INodePropertyOptions[] = [];
				for (const userData of responseData.data) {
					if (userData.resource_type !== 'user') {
						// Not sure if for some reason also ever other resources
						// get returned but just in case filter them out
						continue;
					}

					returnData.push({
						name: userData.name,
						value: userData.gid,
					});
				}

				return returnData;
			},
			async getTaskFields(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {

				const returnData: INodePropertyOptions[] = [];
				for (const field of getTaskFields()) {
					const value = snakeCase(field);
					returnData.push({
						name: field,
						value: (value === '') ? '*' : value,
					});
				}
				return returnData;
			},
		},
	};

	async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
		const items = this.getInputData();
		const returnData: IDataObject[] = [];
		const timezone = this.getTimezone();

		const resource = this.getNodeParameter('resource', 0) as string;
		const operation = this.getNodeParameter('operation', 0) as string;

		let endpoint = '';
		let requestMethod = '';

		let body: IDataObject;
		let qs: IDataObject;
		let responseData;

		for (let i = 0; i < items.length; i++) {
			try {
				body = {};
				qs = {};

				if (resource === 'subtask') {
					if (operation === 'create') {
						// ----------------------------------
						//         subtask:create
						// ----------------------------------

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

						requestMethod = 'POST';
						endpoint = `/tasks/${taskId}/subtasks`;

						body.name = this.getNodeParameter('name', i) as string;

						const otherProperties = this.getNodeParameter('otherProperties', i) as IDataObject;
						Object.assign(body, otherProperties);

						responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);

						responseData = responseData.data;
					}

					if (operation === 'getAll') {
						// ----------------------------------
						//        subtask:getAll
						// ----------------------------------
						const taskId = this.getNodeParameter('taskId', i) as string;

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

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

						requestMethod = 'GET';
						endpoint = `/tasks/${taskId}/subtasks`;

						Object.assign(qs, options);

						if (qs.opt_fields) {
							const fields = qs.opt_fields as string[];
							if (fields.includes('*')) {
								qs.opt_fields = getTaskFields().map((e) => snakeCase(e)).join(',');
							} else {
								qs.opt_fields = (qs.opt_fields as string[]).join(',');
							}
						}

						responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);

						responseData = responseData.data;

						if (returnAll === false) {
							const limit = this.getNodeParameter('limit', i) as boolean;
							responseData = responseData.splice(0, limit);
						}
					}
				}
				if (resource === 'task') {
					if (operation === 'create') {
						// ----------------------------------
						//         task:create
						// ----------------------------------

						requestMethod = 'POST';
						endpoint = '/tasks';

						body.name = this.getNodeParameter('name', i) as string;
						// body.notes = this.getNodeParameter('taskNotes', 0) as string;
						body.workspace = this.getNodeParameter('workspace', i) as string;

						const otherProperties = this.getNodeParameter('otherProperties', i) as IDataObject;
						Object.assign(body, otherProperties);

						responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);

						responseData = responseData.data;

					} else if (operation === 'delete') {
						// ----------------------------------
						//         task:delete
						// ----------------------------------

						requestMethod = 'DELETE';

						endpoint = '/tasks/' + this.getNodeParameter('id', i) as string;

						responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);

						responseData = responseData.data;

					} else if (operation === 'get') {
						// ----------------------------------
						//         task:get
						// ----------------------------------

						requestMethod = 'GET';

						endpoint = '/tasks/' + this.getNodeParameter('id', i) as string;

						responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);

						responseData = responseData.data;

					} else if (operation === 'getAll') {
						// ----------------------------------
						//        task:getAll
						// ----------------------------------

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

						requestMethod = 'GET';
						endpoint = `/tasks`;

						Object.assign(qs, filters);

						if (qs.opt_fields) {
							const fields = qs.opt_fields as string[];
							if (fields.includes('*')) {
								qs.opt_fields = getTaskFields().map((e) => snakeCase(e)).join(',');
							} else {
								qs.opt_fields = (qs.opt_fields as string[]).join(',');
							}
						}

						if (qs.modified_since) {
							qs.modified_since = moment.tz(qs.modified_since as string, timezone).format();
						}

						if (qs.completed_since) {
							qs.completed_since = moment.tz(qs.completed_since as string, timezone).format();
						}

						if (returnAll) {
							responseData = await asanaApiRequestAllItems.call(this, requestMethod, endpoint, body, qs);

						} else {
							qs.limit = this.getNodeParameter('limit', i) as boolean;

							responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);

							responseData = responseData.data;
						}

					} else if (operation === 'move') {
						// ----------------------------------
						//         task:move
						// ----------------------------------

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

						requestMethod = 'POST';

						endpoint = `/sections/${sectionId}/addTask`;

						body.task = this.getNodeParameter('id', i) as string;

						Object.assign(body);

						responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);

						responseData = { success: true };

					} else if (operation === 'update') {
						// ----------------------------------
						//         task:update
						// ----------------------------------

						requestMethod = 'PUT';
						endpoint = '/tasks/' + this.getNodeParameter('id', i) as string;

						const otherProperties = this.getNodeParameter('otherProperties', i) as IDataObject;
						Object.assign(body, otherProperties);

						responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);

						responseData = responseData.data;

					} else if (operation === 'search') {
						// ----------------------------------
						//         tasksearch
						// ----------------------------------

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

						requestMethod = 'GET';
						endpoint = `/workspaces/${workspaceId}/tasks/search`;

						const searchTaskProperties = this.getNodeParameter('searchTaskProperties', i) as IDataObject;
						Object.assign(qs, searchTaskProperties);

						responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);

						responseData = responseData.data;
					}
				}
				if (resource === 'taskComment') {
					if (operation === 'add') {
						// ----------------------------------
						//         taskComment:add
						// ----------------------------------

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

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

						if (!isTextHtml) {
							body.text = this.getNodeParameter('text', i) as string;
						} else {
							body.html_text = this.getNodeParameter('text', i) as string;
						}

						requestMethod = 'POST';

						endpoint = `/tasks/${taskId}/stories`;

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

						Object.assign(body, additionalFields);

						responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);

						responseData = responseData.data;
					}

					if (operation === 'remove') {
						// ----------------------------------
						//         taskComment:remove
						// ----------------------------------

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

						requestMethod = 'DELETE';

						endpoint = `/stories/${commentId}`;

						responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);

						responseData = { success: true };
					}
				}
				if (resource === 'taskTag') {
					if (operation === 'add') {

						// ----------------------------------
						//         taskTag:add
						// ----------------------------------

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

						requestMethod = 'POST';

						endpoint = `/tasks/${taskId}/addTag`;

						body.tag = this.getNodeParameter('tag', i) as string;

						responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);

						responseData = { success: true };
					}

					if (operation === 'remove') {

						// ----------------------------------
						//         taskTag:remove
						// ----------------------------------

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

						requestMethod = 'POST';

						endpoint = `/tasks/${taskId}/removeTag`;

						body.tag = this.getNodeParameter('tag', i) as string;

						responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);

						responseData = { success: true };
					}
				}
				if (resource === 'taskProject') {
					if (operation === 'add') {

						// ----------------------------------
						//         taskProject:add
						// ----------------------------------

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

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

						requestMethod = 'POST';

						endpoint = `/tasks/${taskId}/addProject`;

						body.project = this.getNodeParameter('project', i) as string;

						Object.assign(body, additionalFields);

						responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);

						responseData = { success: true };
					}

					if (operation === 'remove') {

						// ----------------------------------
						//         taskProject:remove
						// ----------------------------------

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

						requestMethod = 'POST';

						endpoint = `/tasks/${taskId}/removeProject`;

						body.project = this.getNodeParameter('project', i) as string;

						responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);

						responseData = { success: true };
					}
				}
				if (resource === 'user') {
					if (operation === 'get') {
						// ----------------------------------
						//         get
						// ----------------------------------

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

						requestMethod = 'GET';
						endpoint = `/users/${userId}`;

						responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);
						responseData = responseData.data;

					} else if (operation === 'getAll') {
						// ----------------------------------
						//         getAll
						// ----------------------------------

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

						requestMethod = 'GET';
						endpoint = `/workspaces/${workspaceId}/users`;

						responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);
						responseData = responseData.data;

					}
				}
				if (resource === 'project') {

					if (operation === 'get') {
						// ----------------------------------
						//         project:get
						// ----------------------------------
						const projectId = this.getNodeParameter('id', i) as string;

						requestMethod = 'GET';

						endpoint = `/projects/${projectId}`;

						responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);

						responseData = responseData.data;

					}

					if (operation === 'getAll') {
						// ----------------------------------
						//        project:getAll
						// ----------------------------------
						const workspaceId = this.getNodeParameter('workspace', i) as string;
						const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;
						const returnAll = this.getNodeParameter('returnAll', i) as boolean;

						requestMethod = 'GET';
						endpoint = `/projects`;

						if (additionalFields.team) {
							qs.team = additionalFields.team;
						} else {
							qs.workspace = workspaceId;
						}

						if (additionalFields.archived) {
							qs.archived = additionalFields.archived as boolean;
						}

						if (returnAll) {

							responseData = await asanaApiRequestAllItems.call(this, requestMethod, endpoint, body, qs);

						} else {

							qs.limit = this.getNodeParameter('limit', i) as boolean;

							responseData = await asanaApiRequest.call(this, requestMethod, endpoint, body, qs);

							responseData = responseData.data;
						}
					}
				}

				if (Array.isArray(responseData)) {
					returnData.push.apply(returnData, responseData as IDataObject[]);
				} else {
					returnData.push(responseData);
				}
			} catch (error) {
				if (this.continueOnFail()) {
					returnData.push({ error: error.message });
					continue;
				}
				throw error;
			}
		}

		return [this.helpers.returnJsonArray(returnData)];
	}
}