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

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

import {
	clickupApiRequest,
	clickupApiRequestAllItems,
	validateJSON,
} from './GenericFunctions';

import {
	checklistFields,
	checklistOperations,
} from './ChecklistDescription';

import {
	checklistItemFields,
	checklistItemOperations,
} from './ChecklistItemDescription';

import {
	commentFields,
	commentOperations,
} from './CommentDescription';

import {
	folderFields,
	folderOperations,
} from './FolderDescription';

import {
	goalFields,
	goalOperations,
} from './GoalDescription';

import {
	goalKeyResultFields,
	goalKeyResultOperations,
} from './GoalKeyResultDescription';

// import {
// 	guestFields,
// 	guestOperations,
// } from './guestDescription';

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

import {
	taskDependencyFields,
	taskDependencyOperations,
} from './TaskDependencyDescription';

import {
	timeTrackingFields,
	timeTrackingOperations,
} from './TimeTrackingDescription';

import {
	listFields,
	listOperations,
} from './ListDescription';

import {
	ITask,
 } from './TaskInterface';

 import {
	IList,
 } from './ListInterface';

export class ClickUp implements INodeType {
	description: INodeTypeDescription = {
		displayName: 'ClickUp',
		name: 'clickUp',
		icon: 'file:clickup.png',
		group: ['output'],
		version: 1,
		subtitle: '={{$parameter["operation"] + ":" + $parameter["resource"]}}',
		description: 'Consume ClickUp API (Beta)',
		defaults: {
			name: 'ClickUp',
			color: '#7B68EE',
		},
		inputs: ['main'],
		outputs: ['main'],
		credentials: [
			{
				name: 'clickUpApi',
				required: true,
				displayOptions: {
					show: {
						authentication: [
							'accessToken',
						],
					},
				},
			},
			{
				name: 'clickUpOAuth2Api',
				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',
			},
			{
				displayName: 'Resource',
				name: 'resource',
				type: 'options',
				options: [
					{
						name: 'Checklist',
						value: 'checklist',
					},
					{
						name: 'Checklist Item',
						value: 'checklistItem',
					},
					{
						name: 'Comment',
						value: 'comment',
					},
					{
						name: 'Folder',
						value: 'folder',
					},
					{
						name: 'Goal',
						value: 'goal',
					},
					{
						name: 'Goal Key Result',
						value: 'goalKeyResult',
					},
					// {
					// 	name: 'Guest',
					// 	value: 'guest',
					// },
					{
						name: 'List',
						value: 'list',
					},
					{
						name: 'Task',
						value: 'task',
					},
					{
						name: 'Task Dependency',
						value: 'taskDependency',
					},
					{
						name: 'Time Traking',
						value: 'timeTracking',
					},
				],
				default: 'task',
				description: 'Resource to consume.',
			},
			// CHECKLIST
			...checklistOperations,
			...checklistFields,
			// CHECKLIST ITEM
			...checklistItemOperations,
			...checklistItemFields,
			// COMMENT
			...commentOperations,
			...commentFields,
			// FOLDER
			...folderOperations,
			...folderFields,
			// GOAL
			...goalOperations,
			...goalFields,
			// GOAL kEY RESULT
			...goalKeyResultOperations,
			...goalKeyResultFields,
			// GUEST
			// ...guestOperations,
			// ...guestFields,
			// TASK
			...taskOperations,
			...taskFields,
			// TASK DEPENDENCY
			...taskDependencyOperations,
			...taskDependencyFields,
			// TIME TRACKING
			...timeTrackingOperations,
			...timeTrackingFields,
			// LIST
			...listOperations,
			...listFields,
		],
	};

	methods = {
		loadOptions: {
			// Get all the available teams to display them to user so that he can
			// select them easily
			async getTeams(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const returnData: INodePropertyOptions[] = [];
				const { teams } = await clickupApiRequest.call(this, 'GET', '/team');
				for (const team of teams) {
					const teamName = team.name;
					const teamId = team.id;
					returnData.push({
						name: teamName,
						value: teamId,
					});
				}
				return returnData;
			},
			// Get all the available spaces to display them to user so that he can
			// select them easily
			async getSpaces(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const teamId = this.getCurrentNodeParameter('team') as string;
				const returnData: INodePropertyOptions[] = [];
				const { spaces } = await clickupApiRequest.call(this, 'GET', `/team/${teamId}/space`);
				for (const space of spaces) {
					const spaceName = space.name;
					const spaceId = space.id;
					returnData.push({
						name: spaceName,
						value: spaceId,
					});
				}
				return returnData;
			},
			// Get all the available folders to display them to user so that he can
			// select them easily
			async getFolders(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const spaceId = this.getCurrentNodeParameter('space') as string;
				const returnData: INodePropertyOptions[] = [];
				const { folders } = await clickupApiRequest.call(this, 'GET', `/space/${spaceId}/folder`);
				for (const folder of folders) {
					const folderName = folder.name;
					const folderId = folder.id;
					returnData.push({
						name: folderName,
						value: folderId,
					});
				}
				return returnData;
			},
			// Get all the available lists to display them to user so that he can
			// select them easily
			async getLists(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const folderId = this.getCurrentNodeParameter('folder') as string;
				const returnData: INodePropertyOptions[] = [];
				const { lists } = await clickupApiRequest.call(this, 'GET', `/folder/${folderId}/list`);
				for (const list of lists) {
					const listName = list.name;
					const listId = list.id;
					returnData.push({
						name: listName,
						value: listId,
					});
				}
				return returnData;
			},
			// Get all the available lists without a folder to display them to user so that he can
			// select them easily
			async getFolderlessLists(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const spaceId = this.getCurrentNodeParameter('space') as string;
				const returnData: INodePropertyOptions[] = [];
				const { lists } = await clickupApiRequest.call(this, 'GET', `/space/${spaceId}/list`);
				for (const list of lists) {
					const listName = list.name;
					const listId = list.id;
					returnData.push({
						name: listName,
						value: listId,
					});
				}
				return returnData;
			},
			// Get all the available assignees to display them to user so that he can
			// select them easily
			async getAssignees(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const listId = this.getCurrentNodeParameter('list') as string;
				const returnData: INodePropertyOptions[] = [];
				const { members } = await clickupApiRequest.call(this, 'GET', `/list/${listId}/member`);
				for (const member of members) {
					const memberName = member.username;
					const menberId = member.id;
					returnData.push({
						name: memberName,
						value: menberId,
					});
				}
				return returnData;
			},
			// Get all the available tags to display them to user so that he can
			// select them easily
			async getTags(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const spaceId = this.getCurrentNodeParameter('space') as string;
				const returnData: INodePropertyOptions[] = [];
				const { tags } = await clickupApiRequest.call(this, 'GET', `/space/${spaceId}/tag`);
				for (const tag of tags) {
					const tagName = tag.name;
					const tagId = tag.name;
					returnData.push({
						name: tagName,
						value: tagId,
					});
				}
				return returnData;
			},
			// Get all the available tags to display them to user so that he can
			// select them easily
			async getStatuses(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const listId = this.getCurrentNodeParameter('list') as string;
				const returnData: INodePropertyOptions[] = [];
				const { statuses } = await clickupApiRequest.call(this, 'GET', `/list/${listId}`);
				for (const status of statuses) {
					const statusName = status.status;
					const statusId = status.status;
					returnData.push({
						name: statusName,
						value: statusId,
					});
				}
				return returnData;
			},

			// Get all the custom fields to display them to user so that he can
			// select them easily
			async getCustomFields(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
				const listId = this.getCurrentNodeParameter('list') as string;
				const returnData: INodePropertyOptions[] = [];
				const { fields } = await clickupApiRequest.call(this, 'GET', `/list/${listId}/field`);
				for (const field of fields) {
					const fieldName = field.name;
					const fieldId = field.id;
					returnData.push({
						name: fieldName,
						value: fieldId,
					});
				}
				return returnData;
			},
		},
	};

	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 === 'checklist') {
				if (operation === 'create') {
					const taskId = this.getNodeParameter('task', i) as string;
					const name = this.getNodeParameter('name', i) as string;
					const body: IDataObject = {
						name,
					};
					responseData = await clickupApiRequest.call(this, 'POST', `/task/${taskId}/checklist`, body);
					responseData = responseData.checklist;
				}
				if (operation === 'delete') {
					const checklistId = this.getNodeParameter('checklist', i) as string;
					responseData = await clickupApiRequest.call(this, 'DELETE', `/checklist/${checklistId}`);
					responseData = { success: true };
				}
				if (operation === 'update') {
					const checklistId = this.getNodeParameter('checklist', i) as string;
					const updateFields = this.getNodeParameter('updateFields', i) as IDataObject;
					const body: IDataObject = {};
					if (updateFields.name) {
						body.name = updateFields.name as string;
					}
					if (updateFields.position) {
						body.position = updateFields.position as number;
					}
					responseData = await clickupApiRequest.call(this, 'PUT', `/checklist/${checklistId}`, body);
					responseData = responseData.checklist;
				}
			}
			if (resource === 'checklistItem') {
				if (operation === 'create') {
					const checklistId = this.getNodeParameter('checklist', i) as string;
					const name = this.getNodeParameter('name', i) as string;
					const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;
					const body: IDataObject = {
						name,
					};
					if (additionalFields.assignee) {
						body.assignee = parseInt(additionalFields.assignee as string, 10);
					}
					responseData = await clickupApiRequest.call(this, 'POST', `/checklist/${checklistId}/checklist_item`, body);
					responseData = responseData.checklist;
				}
				if (operation === 'delete') {
					const checklistId = this.getNodeParameter('checklist', i) as string;
					const checklistItemId = this.getNodeParameter('checklistItem', i) as string;
					responseData = await clickupApiRequest.call(this, 'DELETE', `/checklist/${checklistId}/checklist_item/${checklistItemId}`);
					responseData = { success: true };
				}
				if (operation === 'update') {
					const checklistId = this.getNodeParameter('checklist', i) as string;
					const checklistItemId = this.getNodeParameter('checklistItem', i) as string;
					const updateFields = this.getNodeParameter('updateFields', i) as IDataObject;
					const body: IDataObject = {};
					if (updateFields.name) {
						body.name = updateFields.name as string;
					}
					if (updateFields.parent) {
						body.parent = updateFields.parent as string;
					}
					if (updateFields.assignee) {
						body.assignee = parseInt(updateFields.assignee as string, 10);
					}
					if (updateFields.resolved) {
						body.resolved = updateFields.resolved as boolean;
					}
					responseData = await clickupApiRequest.call(this, 'PUT', `/checklist/${checklistId}/checklist_item/${checklistItemId}`, body);
					responseData = responseData.checklist;
				}
			}
			if (resource === 'comment') {
				if (operation === 'create') {
					const resource = this.getNodeParameter('commentOn', i) as string;
					const id = this.getNodeParameter('id', i) as string;
					const commentText = this.getNodeParameter('commentText', i) as string;
					const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;
					const body: IDataObject = {
						comment_text: commentText,
					};
					if (additionalFields.assignee) {
						body.assignee = parseInt(additionalFields.assignee as string, 10);
					}
					if (additionalFields.notifyAll) {
						body.notify_all = additionalFields.notifyAll as boolean;
					}
					responseData = await clickupApiRequest.call(this, 'POST', `/${resource}/${id}/comment`, body);
				}
				if (operation === 'delete') {
					const commentId = this.getNodeParameter('comment', i) as string;
					responseData = await clickupApiRequest.call(this, 'DELETE', `/comment/${commentId}`);
					responseData = { success: true };
				}
				if (operation === 'getAll') {
					const resource = this.getNodeParameter('commentsOn', i) as string;
					const id = this.getNodeParameter('id', i) as string;
					qs.limit = this.getNodeParameter('limit', i) as number;
					responseData = await clickupApiRequest.call(this, 'GET', `/${resource}/${id}/comment`, {}, qs);
					responseData = responseData.comments;
					responseData = responseData.splice(0, qs.limit);
				}
				if (operation === 'update') {
					const commentId = this.getNodeParameter('comment', i) as string;
					const updateFields = this.getNodeParameter('updateFields', i) as IDataObject;
					const body: IDataObject = {};
					if (updateFields.commentText) {
						body.comment_text = updateFields.commentText as string;
					}
					if (updateFields.assignee) {
						body.assignee = parseInt(updateFields.assignee as string, 10);
					}
					if (updateFields.resolved) {
						body.resolved = updateFields.resolved as boolean;
					}
					responseData = await clickupApiRequest.call(this, 'PUT', `/comment/${commentId}`, body);
					responseData = { success: true };
				}
			}
			if (resource === 'folder') {
				if (operation === 'create') {
					const spaceId = this.getNodeParameter('space', i) as string;
					const name = this.getNodeParameter('name', i) as string;
					const body: IDataObject = {
						name,
					};
					responseData = await clickupApiRequest.call(this, 'POST', `/space/${spaceId}/folder`, body);
				}
				if (operation === 'delete') {
					const folderId = this.getNodeParameter('folder', i) as string;
					responseData = await clickupApiRequest.call(this, 'DELETE', `/folder/${folderId}`);
					responseData = { success: true };
				}
				if (operation === 'get') {
					const folderId = this.getNodeParameter('folder', i) as string;
					responseData = await clickupApiRequest.call(this, 'GET', `/folder/${folderId}`);
				}
				if (operation === 'getAll') {
					const filters = this.getNodeParameter('filters', i) as IDataObject;
					const spaceId = this.getNodeParameter('space', i) as string;
					if (filters.archived) {
						qs.archived = filters.archived as boolean;
					}
					qs.limit = this.getNodeParameter('limit', i) as number;
					responseData = await clickupApiRequest.call(this, 'GET', `/space/${spaceId}/folder`, {}, qs);
					responseData = responseData.folders;
					responseData = responseData.splice(0, qs.limit);
				}
				if (operation === 'update') {
					const folderId = this.getNodeParameter('folder', i) as string;
					const updateFields = this.getNodeParameter('updateFields', i) as IDataObject;
					const body: IDataObject = {};
					if (updateFields.name) {
						body.name = updateFields.name as string;
					}
					responseData = await clickupApiRequest.call(this, 'PUT', `/folder/${folderId}`, body);
				}
			}
			if (resource === 'goal') {
				if (operation === 'create') {
					const teamId = this.getNodeParameter('team', i) as string;
					const name = this.getNodeParameter('name', i) as string;
					const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;
					const body: IDataObject = {
						name,
					};
					if (additionalFields.dueDate) {
						body.due_date = new Date(additionalFields.dueDate as string).getTime();
					}
					if (additionalFields.description) {
						body.description = additionalFields.description as string;
					}
					if (additionalFields.multipleOwners) {
						body.multiple_owners = additionalFields.multipleOwners as boolean;
					}
					if (additionalFields.color) {
						body.color = additionalFields.color as string;
					}
					if (additionalFields.owners) {
						body.owners = ((additionalFields.owners as string).split(',') as string[]).map((e: string) => parseInt(e, 10));
					}
					responseData = await clickupApiRequest.call(this, 'POST', `/team/${teamId}/goal`, body);
					responseData = responseData.goal;
				}
				if (operation === 'delete') {
					const goalId = this.getNodeParameter('goal', i) as string;
					responseData = await clickupApiRequest.call(this, 'DELETE', `/goal/${goalId}`);
					responseData = { success: true };
				}
				if (operation === 'get') {
					const goalId = this.getNodeParameter('goal', i) as string;
					responseData = await clickupApiRequest.call(this, 'GET', `/goal/${goalId}`);
					responseData = responseData.goal;
				}
				if (operation === 'getAll') {
					const teamId = this.getNodeParameter('team', i) as string;
					qs.limit = this.getNodeParameter('limit', i) as number;
					responseData = await clickupApiRequest.call(this, 'GET', `/team/${teamId}/goal`, {}, qs);
					responseData = responseData.goals;
					responseData = responseData.splice(0, qs.limit);

				}
				if (operation === 'update') {
					const goalId = this.getNodeParameter('goal', i) as string;
					const updateFields = this.getNodeParameter('updateFields', i) as IDataObject;
					const body: IDataObject = {};
					if (updateFields.name) {
						body.name = updateFields.name as string;
					}
					if (updateFields.dueDate) {
						body.due_date = new Date(updateFields.dueDate as string).getTime();
					}
					if (updateFields.description) {
						body.description = updateFields.description as string;
					}
					if (updateFields.color) {
						body.color = updateFields.color as string;
					}
					if (updateFields.addOwners) {
						body.add_owners = ((updateFields.addOwners as string).split(',') as string[]).map((e: string) => parseInt(e, 10)) as number[];
					}
					if (updateFields.removeOwners) {
						body.rem_owners = ((updateFields.removeOwners as string).split(',') as string[]).map((e: string) => parseInt(e, 10)) as number[];
					}
					responseData = await clickupApiRequest.call(this, 'PUT', `/goal/${goalId}`, body);
					responseData = responseData.goal;
				}
			}
			if (resource === 'goalKeyResult') {
				if (operation === 'create') {
					const goalId = this.getNodeParameter('goal', i) as string;
					const name = this.getNodeParameter('name', i) as string;
					const type = this.getNodeParameter('type', i) as string;
					const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;
					const body: IDataObject = {
						name,
						type,
					};
					if (type === 'number' || type === 'currency') {
						if (!additionalFields.unit) {
							throw new Error('Unit field must be set');
						}
					}
					if (type === 'number' || type === 'percentaje'
					|| type === 'automatic' || type === 'currency' ) {
						if (additionalFields.stepsStart  === undefined
						|| !additionalFields.stepsEnd === undefined) {
							throw new Error('Steps start and steps end fields must be set');
						}
					}
					if (additionalFields.unit) {
						body.unit = additionalFields.unit as string;
					}
					if (additionalFields.stepsStart) {
						body.steps_start = additionalFields.stepsStart as number;
					}
					if (additionalFields.stepsEnd) {
						body.steps_end = additionalFields.stepsEnd as number;
					}
					if (additionalFields.taskIds) {
						body.task_ids = (additionalFields.taskIds as string).split(',');
					}
					if (additionalFields.listIds) {
						body.list_ids = (additionalFields.listIds as string).split(',');
					}
					if (additionalFields.owners) {
						body.owners = ((additionalFields.owners as string).split(',') as string[]).map((e: string) => parseInt(e, 10));
					}
					responseData = await clickupApiRequest.call(this, 'POST', `/goal/${goalId}/key_result`, body);
					responseData = responseData.key_result;
				}
				if (operation === 'delete') {
					const keyResultId = this.getNodeParameter('keyResult', i) as string;
					responseData = await clickupApiRequest.call(this, 'DELETE', `/key_result/${keyResultId}`);
					responseData = { success: true };
				}
				if (operation === 'update') {
					const keyResultId = this.getNodeParameter('keyResult', i) as string;
					const updateFields = this.getNodeParameter('updateFields', i) as IDataObject;
					const body: IDataObject = {};
					if (updateFields.name) {
						body.name = updateFields.name as string;
					}
					if (updateFields.note) {
						body.note = updateFields.note as string;
					}
					if (updateFields.stepsCurrent) {
						body.steps_current = updateFields.stepsCurrent as number;
					}
					if (updateFields.stepsStart) {
						body.steps_start = updateFields.stepsStart as number;
					}
					if (updateFields.stepsEnd) {
						body.steps_end = updateFields.stepsEnd as number;
					}
					if (updateFields.unit) {
						body.unit = updateFields.unit as string;
					}
					responseData = await clickupApiRequest.call(this, 'PUT', `/key_result/${keyResultId}`, body);
					responseData = responseData.key_result;
				}
			}
			if (resource === 'guest') {
				if (operation === 'create') {
					const teamId = this.getNodeParameter('team', i) as string;
					const email = this.getNodeParameter('email', i) as string;
					const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;
					const body: IDataObject = {
						email,
					};
					if (additionalFields.canEditTags) {
						body.can_edit_tags = additionalFields.canEditTags as boolean;
					}
					if (additionalFields.canSeeTimeSpend) {
						body.can_see_time_spend = additionalFields.canSeeTimeSpend as boolean;
					}
					if (additionalFields.canSeeTimeEstimated) {
						body.can_see_time_estimated = additionalFields.canSeeTimeEstimated as boolean;
					}
					responseData = await clickupApiRequest.call(this, 'POST', `/team/${teamId}/guest`, body);
					responseData = responseData.team;
				}
				if (operation === 'delete') {
					const teamId = this.getNodeParameter('team', i) as string;
					const guestId = this.getNodeParameter('guest', i) as string;
					responseData = await clickupApiRequest.call(this, 'DELETE', `/team/${teamId}/guest/${guestId}`);
					responseData = { success: true };
				}
				if (operation === 'get') {
					const teamId = this.getNodeParameter('team', i) as string;
					const guestId = this.getNodeParameter('guest', i) as string;
					responseData = await clickupApiRequest.call(this, 'GET', `/team/${teamId}/guest/${guestId}`);
					responseData = responseData.team;
				}
				if (operation === 'update') {
					const teamId = this.getNodeParameter('team', i) as string;
					const guestId = this.getNodeParameter('guest', i) as string;
					const updateFields = this.getNodeParameter('updateFields', i) as IDataObject;
					const body: IDataObject = {};
					if (updateFields.username) {
						body.username = updateFields.username as string;
					}
					if (updateFields.canEditTags) {
						body.can_edit_tags = updateFields.canEditTags as boolean;
					}
					if (updateFields.canSeeTimeSpend) {
						body.can_see_time_spend = updateFields.canSeeTimeSpend as boolean;
					}
					if (updateFields.canSeeTimeEstimated) {
						body.can_see_time_estimated = updateFields.canSeeTimeEstimated as boolean;
					}
					responseData = await clickupApiRequest.call(this, 'PUT', `/team/${teamId}/guest/${guestId}`, body);
					responseData = responseData.team;
				}
			}
			if (resource === 'task') {
				if (operation === 'create') {
					const listId = this.getNodeParameter('list', i) as string;
					const name = this.getNodeParameter('name', i) as string;
					const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;
					const body: ITask = {
							name,
					};
					if (additionalFields.customFieldsJson) {
						const customFields = validateJSON(additionalFields.customFieldsJson as string);
						if (customFields === undefined) {
							throw new Error('Custom Fields: Invalid JSON');
						}
						body.custom_fields = customFields;
					}
					if (additionalFields.content) {
						body.content = additionalFields.content as string;
					}
					if (additionalFields.assignees) {
						body.assignees = additionalFields.assignees as string[];
					}
					if (additionalFields.tags) {
						body.tags = additionalFields.tags as string[];
					}
					if (additionalFields.status) {
						body.status = additionalFields.status as string;
					}
					if (additionalFields.priority) {
						body.priority = additionalFields.priority as number;
					}
					if (additionalFields.dueDate) {
						body.due_date = new Date(additionalFields.dueDate as string).getTime();
					}
					if (additionalFields.dueDateTime) {
						body.due_date_time = additionalFields.dueDateTime as boolean;
					}
					if (additionalFields.timeEstimate) {
						body.time_estimate = (additionalFields.timeEstimate as number) * 6000;
					}
					if (additionalFields.startDate) {
						body.start_date = new Date(additionalFields.startDate as string).getTime();
					}
					if (additionalFields.startDateTime) {
						body.start_date_time = additionalFields.startDateTime as boolean;
					}
					if (additionalFields.notifyAll) {
						body.notify_all = additionalFields.notifyAll as boolean;
					}
					if (additionalFields.parentId) {
						body.parent = additionalFields.parentId as string;
					}
					if (additionalFields.markdownContent) {
						delete body.content;
						body.markdown_content = additionalFields.content as string;
					}
					responseData = await clickupApiRequest.call(this, 'POST', `/list/${listId}/task`, body);
				}
				if (operation === 'update') {
					const taskId = this.getNodeParameter('id', i) as string;
					const updateFields = this.getNodeParameter('updateFields', i) as IDataObject;
					const body: ITask = {
						assignees: {
							add: [],
							rem: [],
						},
					};
					if (updateFields.content) {
						body.content = updateFields.content as string;
					}
					if (updateFields.priority) {
						body.priority = updateFields.priority as number;
					}
					if (updateFields.dueDate) {
						body.due_date = new Date(updateFields.dueDate as string).getTime();
					}
					if (updateFields.dueDateTime) {
						body.due_date_time = updateFields.dueDateTime as boolean;
					}
					if (updateFields.timeEstimate) {
						body.time_estimate = (updateFields.timeEstimate as number) * 6000;
					}
					if (updateFields.startDate) {
						body.start_date = new Date(updateFields.startDate as string).getTime();
					}
					if (updateFields.startDateTime) {
						body.start_date_time = updateFields.startDateTime as boolean;
					}
					if (updateFields.notifyAll) {
						body.notify_all = updateFields.notifyAll as boolean;
					}
					if (updateFields.name) {
						body.name = updateFields.name as string;
					}
					if (updateFields.parentId) {
						body.parent = updateFields.parentId as string;
					}
					if (updateFields.addAssignees) {
						//@ts-ignore
						body.assignees.add = ((updateFields.addAssignees as string).split(',') as string[]).map((e: string) => parseInt(e, 10));
					}
					if (updateFields.removeAssignees) {
						//@ts-ignore
						body.assignees.rem = ((updateFields.removeAssignees as string).split(',') as string[]).map((e: string) => parseInt(e, 10));
					}
					if (updateFields.status) {
						body.status = updateFields.status as string;
					}
					if (updateFields.markdownContent) {
						delete body.content;
						body.markdown_content = updateFields.content as string;
					}
					responseData = await clickupApiRequest.call(this, 'PUT', `/task/${taskId}`, body);
				}
				if (operation === 'get') {
					const taskId = this.getNodeParameter('id', i) as string;
					responseData = await clickupApiRequest.call(this, 'GET', `/task/${taskId}`);
				}
				if (operation === 'getAll') {
					const returnAll = this.getNodeParameter('returnAll', i) as boolean;
					const filters = this.getNodeParameter('filters', i) as IDataObject;
					if (filters.archived) {
						qs.archived = filters.archived as boolean;
					}
					if (filters.subtasks) {
						qs.subtasks = filters.subtasks as boolean;
					}
					if (filters.includeClosed) {
						qs.include_closed = filters.includeClosed as boolean;
					}
					if (filters.orderBy) {
						qs.order_by = filters.orderBy as string;
					}
					if (filters.statuses) {
						qs.statuses = filters.statuses as string[];
					}
					if (filters.assignees) {
						qs.assignees = filters.assignees as string[];
					}
					if (filters.tags) {
						qs.tags = filters.tags as string[];
					}
					if (filters.dueDateGt) {
						qs.due_date_gt = new Date(filters.dueDateGt as string).getTime();
					}
					if (filters.dueDateLt) {
						qs.due_date_lt = new Date(filters.dueDateLt as string).getTime();
					}
					if (filters.dateCreatedGt) {
						qs.date_created_gt = new Date(filters.dateCreatedGt as string).getTime();
					}
					if (filters.dateCreatedLt) {
						qs.date_created_lt = new Date(filters.dateCreatedLt as string).getTime();
					}
					if (filters.dateUpdatedGt) {
						qs.date_updated_gt = new Date(filters.dateUpdatedGt as string).getTime();
					}
					if (filters.dateUpdatedLt) {
						qs.date_updated_lt = new Date(filters.dateUpdatedLt as string).getTime();
					}
					if (filters.customFieldsUi) {
						const customFieldsValues = (filters.customFieldsUi as IDataObject).customFieldsValues as IDataObject[];
						if (customFieldsValues) {
							const customFields: IDataObject[] = [];
							for (const customFieldValue of customFieldsValues) {
								customFields.push({
									field_id: customFieldValue.fieldId,
									operator: (customFieldValue.operator === 'equal') ? '=' : customFieldValue.operator,
									value: customFieldValue.value as string,
								});
							}

							qs.custom_fields = JSON.stringify(customFields);
						}
					}

					const listId = this.getNodeParameter('list', i) as string;
					if (returnAll === true) {
						responseData = await clickupApiRequestAllItems.call(this, 'tasks', 'GET', `/list/${listId}/task`, {}, qs);
					} else {
						qs.limit = this.getNodeParameter('limit', i) as number;
						responseData = await clickupApiRequestAllItems.call(this, 'tasks', 'GET', `/list/${listId}/task`, {}, qs);
						responseData = responseData.splice(0, qs.limit);
					}
				}
				if (operation === 'member') {
					const taskId = this.getNodeParameter('id', i) as string;
					const returnAll = this.getNodeParameter('returnAll', i) as boolean;
					if (returnAll === true) {
						responseData = await clickupApiRequest.call(this, 'GET', `/task/${taskId}/member`, {}, qs);
						responseData = responseData.members;
					} else {
						qs.limit = this.getNodeParameter('limit', i) as number;
						responseData = await clickupApiRequest.call(this, 'GET', `/task/${taskId}/member`, {}, qs);
						responseData = responseData.members;
						responseData = responseData.splice(0, qs.limit);
					}
				}
				if (operation === 'setCustomField') {
					const taskId = this.getNodeParameter('task', i) as string;
					const fieldId = this.getNodeParameter('field', i) as string;
					const value = this.getNodeParameter('value', i) as string;
					const jsonParse = this.getNodeParameter('jsonParse', i) as boolean;

					const body: IDataObject = {};
					body.value = value;
					if (jsonParse === true) {
						body.value = validateJSON(body.value);
						if (body.value === undefined) {
							throw new Error('Value is invalid JSON!');
						}
					} else {
						//@ts-ignore
						if (!isNaN(body.value)) {
							body.value = parseInt(body.value, 10);
						}
					}
					responseData = await clickupApiRequest.call(this, 'POST', `/task/${taskId}/field/${fieldId}`, body);
				}
				if (operation === 'delete') {
					const taskId = this.getNodeParameter('id', i) as string;
					responseData = await clickupApiRequest.call(this, 'DELETE', `/task/${taskId}`, {});
					responseData = { success: true };
				}
			}
			if (resource === 'taskDependency') {
				if (operation === 'create') {
					const taskId = this.getNodeParameter('task', i) as string;
					const dependsOnTaskId = this.getNodeParameter('dependsOnTask', i) as string;
					const body: IDataObject = {};

					body.depends_on = dependsOnTaskId;

					responseData = await clickupApiRequest.call(this, 'POST', `/task/${taskId}/dependency`, body);
					responseData = { success: true };
				}
				if (operation === 'delete') {
					const taskId = this.getNodeParameter('task', i) as string;
					const dependsOnTaskId = this.getNodeParameter('dependsOnTask', i) as string;

					qs.depends_on = dependsOnTaskId;

					responseData = await clickupApiRequest.call(this, 'DELETE', `/task/${taskId}/dependency`, {}, qs);
					responseData = { success: true };
				}
			}
			if (resource === 'timeTracking') {
				if (operation === 'log') {
					const taskId = this.getNodeParameter('task', i) as string;
					const type = this.getNodeParameter('type', i) as string;
					const body: IDataObject = {};
					if (type === 'fromTo') {
						const from = new Date(this.getNodeParameter('from', i) as string).getTime();
						const to = new Date(this.getNodeParameter('to', i) as string).getTime();
						body.from = from;
						body.to = to;
					} else {
						const minutes = this.getNodeParameter('minutes', i) as number;
						body.time = minutes * 60000;
					}
					responseData = await clickupApiRequest.call(this, 'POST', `/task/${taskId}/time`, body);
				}
				if (operation === 'delete') {
					const taskId = this.getNodeParameter('task', i) as string;
					const intervalId = this.getNodeParameter('interval', i) as string;
					responseData = await clickupApiRequest.call(this, 'DELETE', `/task/${taskId}/time/${intervalId}`);
					responseData = { success: true };
				}
				if (operation === 'getAll') {
					const taskId = this.getNodeParameter('task', i) as string;
					qs.limit = this.getNodeParameter('limit', i) as number;
					responseData = await clickupApiRequest.call(this, 'GET', `/task/${taskId}/time`, {}, qs);
					responseData = responseData.data;
					responseData = responseData.splice(0, qs.limit);
				}
				if (operation === 'update') {
					const taskId = this.getNodeParameter('task', i) as string;
					const intervalId = this.getNodeParameter('interval', i) as string;
					const type = this.getNodeParameter('type', i) as string;
					const body: IDataObject = {};
					if (type === 'fromTo') {
						const from = new Date(this.getNodeParameter('from', i) as string).getTime();
						const to = new Date(this.getNodeParameter('to', i) as string).getTime();
						body.from = from;
						body.to = to;
					} else {
						const minutes = this.getNodeParameter('minutes', i) as number;
						body.time = minutes * 60000;
					}
					responseData = await clickupApiRequest.call(this, 'PUT', `/task/${taskId}/time/${intervalId}`, body);
					responseData = { success: true };
				}
			}
			if (resource === 'list') {
				if (operation === 'create') {
					const spaceId = this.getNodeParameter('space', i) as string;
					const folderless = this.getNodeParameter('folderless', i) as string;
					const name = this.getNodeParameter('name', i) as string;
					const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;
					const body: IList = {
						name,
					};
					if (additionalFields.content) {
						body.content = additionalFields.content as string;
					}
					if (additionalFields.dueDate) {
						body.due_date = new Date(additionalFields.dueDate as string).getTime();
					}
					if (additionalFields.dueDateTime) {
						body.due_date_time = additionalFields.dueDateTime as boolean;
					}
					if (additionalFields.priority) {
						body.priority = additionalFields.priority as number;
					}
					if (additionalFields.assignee) {
						body.assignee = parseInt(additionalFields.assignee as string, 10);
					}
					if (additionalFields.status) {
						body.status = additionalFields.status as string;
					}
					if (folderless) {
						responseData = await clickupApiRequest.call(this, 'POST', `/space/${spaceId}/list`, body);
					} else {
						const folderId = this.getNodeParameter('folder', i) as string;
						responseData = await clickupApiRequest.call(this, 'POST', `/folder/${folderId}/list`, body);
					}
				}
				if (operation === 'member') {
					const listId = this.getNodeParameter('id', i) as string;
					const returnAll = this.getNodeParameter('returnAll', i) as boolean;
					if (returnAll === true) {
						responseData = await clickupApiRequest.call(this, 'GET', `/list/${listId}/member`, {}, qs);
						responseData = responseData.members;
					} else {
						qs.limit = this.getNodeParameter('limit', i) as number;
						responseData = await clickupApiRequest.call(this, 'GET', `/list/${listId}/member`, {}, qs);
						responseData = responseData.members;
						responseData = responseData.splice(0, qs.limit);
					}
				}
				if (operation === 'customFields') {
					const listId = this.getNodeParameter('list', i) as string;
					responseData = await clickupApiRequest.call(this, 'GET', `/list/${listId}/field`);
					responseData = responseData.fields;
				}
				if (operation === 'delete') {
					const listId = this.getNodeParameter('list', i) as string;
					responseData = await clickupApiRequest.call(this, 'DELETE', `/list/${listId}`);
					responseData = { success: true };
				}
				if (operation === 'get') {
					const listId = this.getNodeParameter('list', i) as string;
					responseData = await clickupApiRequest.call(this, 'GET', `/list/${listId}`);
				}
				if (operation === 'getAll') {
					const filters = this.getNodeParameter('filters', i) as IDataObject;
					const spaceId = this.getNodeParameter('space', i) as string;
					const folderless = this.getNodeParameter('folderless', i) as boolean;
					if (filters.archived) {
						qs.archived = filters.archived as boolean;
					}
					let endpoint = `/space/${spaceId}/list`;
					if (!folderless) {
						const folderId = this.getNodeParameter('folder', i) as string;
						endpoint = `/folder/${folderId}/list`;
					}

					qs.limit = this.getNodeParameter('limit', i) as number;
					responseData = await clickupApiRequest.call(this, 'GET', endpoint, {}, qs);
					responseData = responseData.lists;
					responseData = responseData.splice(0, qs.limit);
				}
				if (operation === 'update') {
					const listId = this.getNodeParameter('list', i) as string;
					const updateFields = this.getNodeParameter('updateFields', i) as IDataObject;
					const body: IList = {};
					if (updateFields.name) {
						body.name = updateFields.name as string;
					}
					if (updateFields.content) {
						body.content = updateFields.content as string;
					}
					if (updateFields.dueDate) {
						body.due_date = new Date(updateFields.dueDate as string).getTime();
					}
					if (updateFields.dueDateTime) {
						body.due_date_time = updateFields.dueDateTime as boolean;
					}
					if (updateFields.priority) {
						body.priority = updateFields.priority as number;
					}
					if (updateFields.assignee) {
						body.assignee = parseInt(updateFields.assignee as string, 10);
					}
					if (updateFields.unsetStatus) {
						body.unset_status = updateFields.unsetStatus as boolean;
					}
					responseData = await clickupApiRequest.call(this, 'PUT', `/list/${listId}`, body);
				}
			}
			if (Array.isArray(responseData)) {
				returnData.push.apply(returnData, responseData as IDataObject[]);
			} else {
				returnData.push(responseData as IDataObject);
			}
		}
		return [this.helpers.returnJsonArray(returnData)];
	}
}