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

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

import {
	zoomApiRequest,
	zoomApiRequestAllItems,
} from './GenericFunctions';

import {
	meetingOperations,
	meetingFields,
} from './MeetingDescription';

// import {
// 	meetingRegistrantOperations,
// 	meetingRegistrantFields,
// } from './MeetingRegistrantDescription';

// import {
// 	webinarOperations,
// 	webinarFields,
// } from './WebinarDescription';

import * as moment from 'moment-timezone';

interface Settings {
	host_video?: boolean;
	participant_video?: boolean;
	panelists_video?: boolean;
	cn_meeting?: boolean;
	in_meeting?: boolean;
	join_before_host?: boolean;
	mute_upon_entry?: boolean;
	watermark?: boolean;
	waiting_room?: boolean;
	audio?: string;
	alternative_hosts?: string;
	auto_recording?: string;
	registration_type?: number;
	approval_type?: number;
	practice_session?: boolean;
}

export class Zoom implements INodeType {
	description: INodeTypeDescription = {
		displayName: 'Zoom',
		name: 'zoom',
		group: ['input'],
		version: 1,
		description: 'Consume Zoom API',
		subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
		defaults: {
			name: 'Zoom',
			color: '#0B6CF9'
		},
		icon: 'file:zoom.png',
		inputs: ['main'],
		outputs: ['main'],
		credentials: [
			{
				// create a JWT app on Zoom Marketplace
				//https://marketplace.zoom.us/develop/create
				//get the JWT token as access token
				name: 'zoomApi',
				required: true,
				displayOptions: {
					show: {
						authentication: [
							'accessToken',
						],
					},
				},
			},
			{
				//create a account level OAuth app
				//https://marketplace.zoom.us/develop/create
				name: 'zoomOAuth2Api',
				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: 'Meeting',
						value: 'meeting'
					},
					// {
					// 	name: 'Meeting Registrant',
					// 	value: 'meetingRegistrant'
					// },
					// {
					// 	name: 'Webinar',
					// 	value: 'webinar'
					// }
				],
				default: 'meeting',
				description: 'The resource to operate on.'
			},
			//MEETINGS
			...meetingOperations,
			...meetingFields,

			// 	//MEETING REGISTRANTS
			// 	...meetingRegistrantOperations,
			// 	...meetingRegistrantFields,

			// 	//WEBINARS
			// 	...webinarOperations,
			// 	...webinarFields,
		]

	};
	methods = {
		loadOptions: {
			// Get all the timezones to display them to user so that he can select them easily
			async getTimezones(
				this: ILoadOptionsFunctions
			): Promise<INodePropertyOptions[]> {
				const returnData: INodePropertyOptions[] = [];
				for (const timezone of moment.tz.names()) {
					const timezoneName = timezone;
					const timezoneId = timezone;
					returnData.push({
						name: timezoneName,
						value: timezoneId
					});
				}
				return returnData;
			}
		}
	};

	async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
		const items = this.getInputData();
		const returnData: IDataObject[] = [];
		let 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 < items.length; i++) {
			qs = {};
			//https://marketplace.zoom.us/docs/api-reference/zoom-api/
			if (resource === 'meeting') {

				if (operation === 'get') {
					//https://marketplace.zoom.us/docs/api-reference/zoom-api/meetings/meeting
					const meetingId = this.getNodeParameter('meetingId', i) as string;
					const additionalFields = this.getNodeParameter(
						'additionalFields',
						i
					) as IDataObject;

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

					if (additionalFields.occurrenceId) {
						qs.occurrence_id = additionalFields.occurrenceId as string;
					}

					responseData = await zoomApiRequest.call(
						this,
						'GET',
						`/meetings/${meetingId}`,
						{},
						qs
					);
				}
				if (operation === 'getAll') {
					//https://marketplace.zoom.us/docs/api-reference/zoom-api/meetings/meetings
					const returnAll = this.getNodeParameter('returnAll', i) as boolean;

					const filters = this.getNodeParameter(
						'filters',
						i
					) as IDataObject;
					if (filters.type) {
						qs.type = filters.type as string;
					}

					if (returnAll) {
						responseData = await zoomApiRequestAllItems.call(this, 'meetings', 'GET', '/users/me/meetings', {}, qs);
					} else {
						qs.page_size = this.getNodeParameter('limit', i) as number;
						responseData = await zoomApiRequest.call(this, 'GET', '/users/me/meetings', {}, qs);
						responseData = responseData.meetings;
					}

				}
				if (operation === 'delete') {
					//https://marketplace.zoom.us/docs/api-reference/zoom-api/meetings/meetingdelete
					const meetingId = this.getNodeParameter('meetingId', i) as string;
					const additionalFields = this.getNodeParameter(
						'additionalFields',
						i
					) as IDataObject;
					if (additionalFields.scheduleForReminder) {
						qs.schedule_for_reminder = additionalFields.scheduleForReminder as boolean;
					}

					if (additionalFields.occurrenceId) {
						qs.occurrence_id = additionalFields.occurrenceId;
					}

					responseData = await zoomApiRequest.call(
						this,
						'DELETE',
						`/meetings/${meetingId}`,
						{},
						qs
					);
					responseData = { success: true };
				}
				if (operation === 'create') {
					//https://marketplace.zoom.us/docs/api-reference/zoom-api/meetings/meetingcreate
					const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;

					const body: IDataObject = {};

					if (additionalFields.settings) {
						const settingValues: Settings = {};
						const settings = additionalFields.settings as IDataObject;

						if (settings.cnMeeting) {
							settingValues.cn_meeting = settings.cnMeeting as boolean;
						}

						if (settings.inMeeting) {
							settingValues.in_meeting = settings.inMeeting as boolean;
						}

						if (settings.joinBeforeHost) {
							settingValues.join_before_host = settings.joinBeforeHost as boolean;
						}

						if (settings.muteUponEntry) {
							settingValues.mute_upon_entry = settings.muteUponEntry as boolean;
						}

						if (settings.watermark) {
							settingValues.watermark = settings.watermark as boolean;
						}

						if (settings.audio) {
							settingValues.audio = settings.audio as string;
						}

						if (settings.alternativeHosts) {
							settingValues.alternative_hosts = settings.alternativeHosts as string;
						}

						if (settings.participantVideo) {
							settingValues.participant_video = settings.participantVideo as boolean;
						}

						if (settings.hostVideo) {
							settingValues.host_video = settings.hostVideo as boolean;
						}

						if (settings.autoRecording) {
							settingValues.auto_recording = settings.autoRecording as string;
						}

						if (settings.registrationType) {
							settingValues.registration_type = settings.registrationType as number;
						}

						body.settings = settingValues;
					}

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

					if (additionalFields.type) {
						body.type = additionalFields.type as string;
					}

					if (additionalFields.startTime) {
						if (additionalFields.timeZone) {
							body.start_time = moment(additionalFields.startTime as string).format('YYYY-MM-DDTHH:mm:ss');
						} else {
							// if none timezone it's defined used n8n timezone
							body.start_time = moment.tz(additionalFields.startTime as string, this.getTimezone()).format();
						}
					}

					if (additionalFields.duration) {
						body.duration = additionalFields.duration as number;
					}

					if (additionalFields.scheduleFor) {
						body.schedule_for = additionalFields.scheduleFor as string;
					}

					if (additionalFields.timeZone) {
						body.timezone = additionalFields.timeZone as string;
					}

					if (additionalFields.password) {
						body.password = additionalFields.password as string;
					}

					if (additionalFields.agenda) {
						body.agenda = additionalFields.agenda as string;
					}

					responseData = await zoomApiRequest.call(
						this,
						'POST',
						`/users/me/meetings`,
						body,
						qs
					);
				}
				if (operation === 'update') {
					//https://marketplace.zoom.us/docs/api-reference/zoom-api/meetings/meetingupdate
					const meetingId = this.getNodeParameter('meetingId', i) as string;
					const updateFields = this.getNodeParameter(
						'updateFields',
						i
					) as IDataObject;

					const body: IDataObject = {};

					if (updateFields.settings) {
						const settingValues: Settings = {};
						const settings = updateFields.settings as IDataObject;

						if (settings.cnMeeting) {
							settingValues.cn_meeting = settings.cnMeeting as boolean;
						}

						if (settings.inMeeting) {
							settingValues.in_meeting = settings.inMeeting as boolean;
						}

						if (settings.joinBeforeHost) {
							settingValues.join_before_host = settings.joinBeforeHost as boolean;
						}

						if (settings.muteUponEntry) {
							settingValues.mute_upon_entry = settings.muteUponEntry as boolean;
						}

						if (settings.watermark) {
							settingValues.watermark = settings.watermark as boolean;
						}

						if (settings.audio) {
							settingValues.audio = settings.audio as string;
						}

						if (settings.alternativeHosts) {
							settingValues.alternative_hosts = settings.alternativeHosts as string;
						}

						if (settings.participantVideo) {
							settingValues.participant_video = settings.participantVideo as boolean;
						}

						if (settings.hostVideo) {
							settingValues.host_video = settings.hostVideo as boolean;
						}

						if (settings.autoRecording) {
							settingValues.auto_recording = settings.autoRecording as string;
						}

						if (settings.registrationType) {
							settingValues.registration_type = settings.registrationType as number;
						}

						body.settings = settingValues;
					}

					if (updateFields.topic) {
						body.topic = updateFields.topic as string;
					}

					if (updateFields.type) {
						body.type = updateFields.type as string;
					}

					if (updateFields.startTime) {
						body.start_time = updateFields.startTime as string;
					}

					if (updateFields.duration) {
						body.duration = updateFields.duration as number;
					}

					if (updateFields.scheduleFor) {
						body.schedule_for = updateFields.scheduleFor as string;
					}

					if (updateFields.timeZone) {
						body.timezone = updateFields.timeZone as string;
					}

					if (updateFields.password) {
						body.password = updateFields.password as string;
					}

					if (updateFields.agenda) {
						body.agenda = updateFields.agenda as string;
					}

					responseData = await zoomApiRequest.call(
						this,
						'PATCH',
						`/meetings/${meetingId}`,
						body,
						qs
					);

					responseData = { success: true };

				}
			}
			// if (resource === 'meetingRegistrant') {
			// 	if (operation === 'create') {
			// 		//https://marketplace.zoom.us/docs/api-reference/zoom-api/meetings/meetingregistrantcreate
			// 		const meetingId = this.getNodeParameter('meetingId', i) as string;
			// 		const emailId = this.getNodeParameter('email', i) as string;
			// 		body.email = emailId;
			// 		const firstName = this.getNodeParameter('firstName', i) as string;
			// 		body.first_name = firstName;
			// 		const additionalFields = this.getNodeParameter(
			// 			'additionalFields',
			// 			i
			// 		) as IDataObject;
			// 		if (additionalFields.occurrenceId) {
			// 			qs.occurrence_ids = additionalFields.occurrenceId as string;
			// 		}
			// 		if (additionalFields.lastName) {
			// 			body.last_name = additionalFields.lastName as string;
			// 		}
			// 		if (additionalFields.address) {
			// 			body.address = additionalFields.address as string;
			// 		}
			// 		if (additionalFields.city) {
			// 			body.city = additionalFields.city as string;
			// 		}
			// 		if (additionalFields.state) {
			// 			body.state = additionalFields.state as string;
			// 		}
			// 		if (additionalFields.country) {
			// 			body.country = additionalFields.country as string;
			// 		}
			// 		if (additionalFields.zip) {
			// 			body.zip = additionalFields.zip as string;
			// 		}
			// 		if (additionalFields.phone) {
			// 			body.phone = additionalFields.phone as string;
			// 		}
			// 		if (additionalFields.comments) {
			// 			body.comments = additionalFields.comments as string;
			// 		}
			// 		if (additionalFields.org) {
			// 			body.org = additionalFields.org as string;
			// 		}
			// 		if (additionalFields.jobTitle) {
			// 			body.job_title = additionalFields.jobTitle as string;
			// 		}
			// 		if (additionalFields.purchasingTimeFrame) {
			// 			body.purchasing_time_frame = additionalFields.purchasingTimeFrame as string;
			// 		}
			// 		if (additionalFields.roleInPurchaseProcess) {
			// 			body.role_in_purchase_process = additionalFields.roleInPurchaseProcess as string;
			// 		}
			// 		responseData = await zoomApiRequest.call(
			// 			this,
			// 			'POST',
			// 			`/meetings/${meetingId}/registrants`,
			// 			body,
			// 			qs
			// 		);
			// 	}
			// 	if (operation === 'getAll') {
			// 		//https://marketplace.zoom.us/docs/api-reference/zoom-api/meetings/meetingregistrants
			// 		const meetingId = this.getNodeParameter('meetingId', i) as string;
			// 		const additionalFields = this.getNodeParameter(
			// 			'additionalFields',
			// 			i
			// 		) as IDataObject;
			// 		if (additionalFields.occurrenceId) {
			// 			qs.occurrence_id = additionalFields.occurrenceId as string;
			// 		}
			// 		if (additionalFields.status) {
			// 			qs.status = additionalFields.status as string;
			// 		}
			// 		const returnAll = this.getNodeParameter('returnAll', i) as boolean;
			// 		if (returnAll) {
			// 			responseData = await zoomApiRequestAllItems.call(this, 'results', 'GET', `/meetings/${meetingId}/registrants`, {}, qs);
			// 		} else {
			// 			qs.page_size = this.getNodeParameter('limit', i) as number;
			// 			responseData = await zoomApiRequest.call(this, 'GET', `/meetings/${meetingId}/registrants`, {}, qs);

			// 		}

			// 	}
			// 	if (operation === 'update') {
			// 		//https://marketplace.zoom.us/docs/api-reference/zoom-api/meetings/meetingregistrantstatus
			// 		const meetingId = this.getNodeParameter('meetingId', i) as string;
			// 		const additionalFields = this.getNodeParameter(
			// 			'additionalFields',
			// 			i
			// 		) as IDataObject;
			// 		if (additionalFields.occurrenceId) {
			// 			qs.occurrence_id = additionalFields.occurrenceId as string;
			// 		}
			// 		if (additionalFields.action) {
			// 			body.action = additionalFields.action as string;
			// 		}
			// 		responseData = await zoomApiRequest.call(
			// 			this,
			// 			'PUT',
			// 			`/meetings/${meetingId}/registrants/status`,
			// 			body,
			// 			qs
			// 		);
			// 	}
			// }
			// if (resource === 'webinar') {
			// 	if (operation === 'create') {
			// 		//https://marketplace.zoom.us/docs/api-reference/zoom-api/webinars/webinarcreate
			// 		const userId = this.getNodeParameter('userId', i) as string;
			// 		const additionalFields = this.getNodeParameter(
			// 			'additionalFields',
			// 			i
			// 		) as IDataObject;
			// 		const settings: Settings = {};


			// 		if (additionalFields.audio) {
			// 			settings.audio = additionalFields.audio as string;

			// 		}

			// 		if (additionalFields.alternativeHosts) {
			// 			settings.alternative_hosts = additionalFields.alternativeHosts as string;

			// 		}

			// 		if (additionalFields.panelistsVideo) {
			// 			settings.panelists_video = additionalFields.panelistsVideo as boolean;

			// 		}
			// 		if (additionalFields.hostVideo) {
			// 			settings.host_video = additionalFields.hostVideo as boolean;

			// 		}
			// 		if (additionalFields.practiceSession) {
			// 			settings.practice_session = additionalFields.practiceSession as boolean;

			// 		}
			// 		if (additionalFields.autoRecording) {
			// 			settings.auto_recording = additionalFields.autoRecording as string;

			// 		}

			// 		if (additionalFields.registrationType) {
			// 			settings.registration_type = additionalFields.registrationType as number;

			// 		}
			// 		if (additionalFields.approvalType) {
			// 			settings.approval_type = additionalFields.approvalType as number;

			// 		}

			// 		body = {
			// 			settings,
			// 		};

			// 		if (additionalFields.topic) {
			// 			body.topic = additionalFields.topic as string;

			// 		}

			// 		if (additionalFields.type) {
			// 			body.type = additionalFields.type as string;

			// 		}

			// 		if (additionalFields.startTime) {
			// 			body.start_time = additionalFields.startTime as string;

			// 		}

			// 		if (additionalFields.duration) {
			// 			body.duration = additionalFields.duration as number;

			// 		}


			// 		if (additionalFields.timeZone) {
			// 			body.timezone = additionalFields.timeZone as string;

			// 		}

			// 		if (additionalFields.password) {
			// 			body.password = additionalFields.password as string;

			// 		}

			// 		if (additionalFields.agenda) {
			// 			body.agenda = additionalFields.agenda as string;

			// 		}
			// 		responseData = await zoomApiRequest.call(
			// 			this,
			// 			'POST',
			// 			`/users/${userId}/webinars`,
			// 			body,
			// 			qs
			// 		);
			// 	}
			// 	if (operation === 'get') {
			// 		//https://marketplace.zoom.us/docs/api-reference/zoom-api/webinars/webinar
			// 		const webinarId = this.getNodeParameter('webinarId', i) as string;

			// 		const additionalFields = this.getNodeParameter(
			// 			'additionalFields',
			// 			i
			// 		) as IDataObject;
			// 		if (additionalFields.showPreviousOccurrences) {
			// 			qs.show_previous_occurrences = additionalFields.showPreviousOccurrences as boolean;

			// 		}

			// 		if (additionalFields.occurrenceId) {
			// 			qs.occurrence_id = additionalFields.occurrenceId as string;

			// 		}

			// 		responseData = await zoomApiRequest.call(
			// 			this,
			// 			'GET',
			// 			`/webinars/${webinarId}`,
			// 			{},
			// 			qs
			// 		);
			// 	}
			// 	if (operation === 'getAll') {
			// 		//https://marketplace.zoom.us/docs/api-reference/zoom-api/webinars/webinars
			// 		const userId = this.getNodeParameter('userId', i) as string;
			// 		const returnAll = this.getNodeParameter('returnAll', i) as boolean;
			// 		if (returnAll) {
			// 			responseData = await zoomApiRequestAllItems.call(this, 'results', 'GET', `/users/${userId}/webinars`, {}, qs);
			// 		} else {
			// 			qs.page_size = this.getNodeParameter('limit', i) as number;
			// 			responseData = await zoomApiRequest.call(this, 'GET', `/users/${userId}/webinars`, {}, qs);

			// 		}
			// 	}
			// 	if (operation === 'delete') {
			// 		//https://marketplace.zoom.us/docs/api-reference/zoom-api/webinars/webinardelete
			// 		const webinarId = this.getNodeParameter('webinarId', i) as string;
			// 		const additionalFields = this.getNodeParameter(
			// 			'additionalFields',
			// 			i
			// 		) as IDataObject;


			// 		if (additionalFields.occurrenceId) {
			// 			qs.occurrence_id = additionalFields.occurrenceId;

			// 		}

			// 		responseData = await zoomApiRequest.call(
			// 			this,
			// 			'DELETE',
			// 			`/webinars/${webinarId}`,
			// 			{},
			// 			qs
			// 		);
			// 		responseData = { success: true };
			// 	}
			// 	if (operation === 'update') {
			// 		//https://marketplace.zoom.us/docs/api-reference/zoom-api/webinars/webinarupdate
			// 		const webinarId = this.getNodeParameter('webinarId', i) as string;
			// 		const additionalFields = this.getNodeParameter(
			// 			'additionalFields',
			// 			i
			// 		) as IDataObject;
			// 		if (additionalFields.occurrenceId) {
			// 			qs.occurrence_id = additionalFields.occurrenceId as string;

			// 		}
			// 		const settings: Settings = {};
			// 		if (additionalFields.audio) {
			// 			settings.audio = additionalFields.audio as string;

			// 		}
			// 		if (additionalFields.alternativeHosts) {
			// 			settings.alternative_hosts = additionalFields.alternativeHosts as string;

			// 		}

			// 		if (additionalFields.panelistsVideo) {
			// 			settings.panelists_video = additionalFields.panelistsVideo as boolean;

			// 		}
			// 		if (additionalFields.hostVideo) {
			// 			settings.host_video = additionalFields.hostVideo as boolean;

			// 		}
			// 		if (additionalFields.practiceSession) {
			// 			settings.practice_session = additionalFields.practiceSession as boolean;

			// 		}
			// 		if (additionalFields.autoRecording) {
			// 			settings.auto_recording = additionalFields.autoRecording as string;

			// 		}

			// 		if (additionalFields.registrationType) {
			// 			settings.registration_type = additionalFields.registrationType as number;

			// 		}
			// 		if (additionalFields.approvalType) {
			// 			settings.approval_type = additionalFields.approvalType as number;

			// 		}

			// 		body = {
			// 			settings,
			// 		};

			// 		if (additionalFields.topic) {
			// 			body.topic = additionalFields.topic as string;

			// 		}

			// 		if (additionalFields.type) {
			// 			body.type = additionalFields.type as string;

			// 		}

			// 		if (additionalFields.startTime) {
			// 			body.start_time = additionalFields.startTime as string;

			// 		}

			// 		if (additionalFields.duration) {
			// 			body.duration = additionalFields.duration as number;

			// 		}


			// 		if (additionalFields.timeZone) {
			// 			body.timezone = additionalFields.timeZone as string;

			// 		}

			// 		if (additionalFields.password) {
			// 			body.password = additionalFields.password as string;

			// 		}

			// 		if (additionalFields.agenda) {
			// 			body.agenda = additionalFields.agenda as string;

			// 		}
			// 		responseData = await zoomApiRequest.call(
			// 			this,
			// 			'PATCH',
			// 			`webinars/${webinarId}`,
			// 			body,
			// 			qs
			// 		);
			// 	}
			// }
		}
		if (Array.isArray(responseData)) {
			returnData.push.apply(returnData, responseData as IDataObject[]);
		} else {
			returnData.push(responseData as IDataObject);
		}

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