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

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

import {
	ICredentialsDecrypted,
	ICredentialTestFunctions,
	IDataObject,
	INodeExecutionData,
	INodeType,
	INodeTypeDescription,
	NodeCredentialTestResult,
	NodeOperationError,
} from 'n8n-workflow';

import {
	addAdditionalFields,
	apiRequest,
} from './GenericFunctions';


export class Telegram implements INodeType {
	description: INodeTypeDescription = {
		displayName: 'Telegram',
		name: 'telegram',
		icon: 'file:telegram.svg',
		group: ['output'],
		version: 1,
		subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
		description: 'Sends data to Telegram',
		defaults: {
			name: 'Telegram',
			color: '#0088cc',
		},
		inputs: ['main'],
		outputs: ['main'],
		credentials: [
			{
				name: 'telegramApi',
				required: true,
				testedBy: 'telegramBotTest',
			},
		],
		properties: [
			{
				displayName: 'Resource',
				name: 'resource',
				type: 'options',
				options: [
					// {
					// 	name: 'Bot',
					// 	value: 'bot',
					// },
					{
						name: 'Chat',
						value: 'chat',
					},
					{
						name: 'Callback',
						value: 'callback',
					},
					{
						name: 'File',
						value: 'file',
					},
					{
						name: 'Message',
						value: 'message',
					},
				],
				default: 'message',
				description: 'The resource to operate on.',
			},

			// ----------------------------------
			//         operation
			// ----------------------------------

			// {
			// 	displayName: 'Operation',
			// 	name: 'operation',
			// 	type: 'options',
			// 	displayOptions: {
			// 		show: {
			// 			resource: [
			// 				'bot',
			// 			],
			// 		},
			// 	},
			// 	options: [
			// 		{
			// 			name: 'Info',
			// 			value: 'info',
			// 			description: 'Get information about the bot associated with the access token.',
			// 		},
			// 	],
			// 	default: 'info',
			// 	description: 'The operation to perform.',
			// },

			// ----------------------------------
			//         operation
			// ----------------------------------

			{
				displayName: 'Operation',
				name: 'operation',
				type: 'options',
				displayOptions: {
					show: {
						resource: [
							'chat',
						],
					},
				},
				options: [
					{
						name: 'Get',
						value: 'get',
						description: 'Get up to date information about a chat.',
					},
					{
						name: 'Leave',
						value: 'leave',
						description: 'Leave a group, supergroup or channel.',
					},
					{
						name: 'Member',
						value: 'member',
						description: 'Get the member of a chat.',
					},
					{
						name: 'Set Description',
						value: 'setDescription',
						description: 'Set the description of a chat.',
					},
					{
						name: 'Set Title',
						value: 'setTitle',
						description: 'Set the title of a chat.',
					},
				],
				default: 'get',
				description: 'The operation to perform.',
			},

			{
				displayName: 'Operation',
				name: 'operation',
				type: 'options',
				displayOptions: {
					show: {
						resource: [
							'callback',
						],
					},
				},
				options: [
					{
						name: 'Answer Query',
						value: 'answerQuery',
						description: 'Send answer to callback query sent from inline keyboard.',
					},
					{
						name: 'Answer Inline Query',
						value: 'answerInlineQuery',
						description: 'Send answer to callback query sent from inline bot.',
					},
				],
				default: 'answerQuery',
				description: 'The operation to perform.',
			},
			{
				displayName: 'Operation',
				name: 'operation',
				type: 'options',
				displayOptions: {
					show: {
						resource: [
							'file',
						],
					},
				},
				options: [
					{
						name: 'Get',
						value: 'get',
						description: 'Get a file.',
					},
				],
				default: 'get',
				description: 'The operation to perform.',
			},

			{
				displayName: 'Operation',
				name: 'operation',
				type: 'options',
				displayOptions: {
					show: {
						resource: [
							'message',
						],
					},
				},
				options: [
					{
						name: 'Delete Chat Message',
						value: 'deleteMessage',
						description: 'Delete a chat message',
					},
					{
						name: 'Edit Message Text',
						value: 'editMessageText',
						description: 'Edit a text message',
					},
					{
						name: 'Pin Chat Message',
						value: 'pinChatMessage',
						description: 'Pin a chat message',
					},
					{
						name: 'Send Animation',
						value: 'sendAnimation',
						description: 'Send an animated file',
					},
					{
						name: 'Send Audio',
						value: 'sendAudio',
						description: 'Send a audio file',
					},
					{
						name: 'Send Chat Action',
						value: 'sendChatAction',
						description: 'Send a chat action',
					},
					{
						name: 'Send Document',
						value: 'sendDocument',
						description: 'Send a document',
					},
					{
						name: 'Send Location',
						value: 'sendLocation',
						description: 'Send a location',
					},
					{
						name: 'Send Media Group',
						value: 'sendMediaGroup',
						description: 'Send group of photos or videos to album',
					},
					{
						name: 'Send Message',
						value: 'sendMessage',
						description: 'Send a text message',
					},
					{
						name: 'Send Photo',
						value: 'sendPhoto',
						description: 'Send a photo',
					},
					{
						name: 'Send Sticker',
						value: 'sendSticker',
						description: 'Send a sticker',
					},
					{
						name: 'Send Video',
						value: 'sendVideo',
						description: 'Send a video',
					},
					{
						name: 'Unpin Chat Message',
						value: 'unpinChatMessage',
						description: 'Unpin a chat message',
					},
				],
				default: 'sendMessage',
				description: 'The operation to perform.',
			},


			// ----------------------------------
			//         chat / message
			// ----------------------------------

			{
				displayName: 'Chat ID',
				name: 'chatId',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						operation: [
							'deleteMessage',
							'get',
							'leave',
							'member',
							'pinChatMessage',
							'setDescription',
							'setTitle',
							'sendAnimation',
							'sendAudio',
							'sendChatAction',
							'sendDocument',
							'sendLocation',
							'sendMessage',
							'sendMediaGroup',
							'sendPhoto',
							'sendSticker',
							'sendVideo',
							'unpinChatMessage',
						],
						resource: [
							'chat',
							'message',
						],
					},
				},
				required: true,
				description: 'Unique identifier for the target chat or username of the target<br />channel (in the format @channelusername).',
			},

			// ----------------------------------
			//       message:deleteMessage
			// ----------------------------------
			{
				displayName: 'Message ID',
				name: 'messageId',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						operation: [
							'deleteMessage',
						],
						resource: [
							'message',
						],
					},
				},
				required: true,
				description: 'Unique identifier of the message to delete.',
			},

			// ----------------------------------
			//       message:pinChatMessage
			// ----------------------------------
			{
				displayName: 'Message ID',
				name: 'messageId',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						operation: [
							'pinChatMessage',
							'unpinChatMessage',
						],
						resource: [
							'message',
						],
					},
				},
				required: true,
				description: 'Unique identifier of the message to pin or unpin.',
			},
			{
				displayName: 'Additional Fields',
				name: 'additionalFields',
				type: 'collection',
				placeholder: 'Add Field',
				displayOptions: {
					show: {
						operation: [
							'pinChatMessage',
						],
						resource: [
							'message',
						],
					},
				},
				default: {},
				options: [
					{
						displayName: 'Disable Notification',
						name: 'disable_notification',
						type: 'boolean',
						default: false,
						description: 'Do not send a notification to all chat members about the new pinned message.',
					},
				],
			},

			// ----------------------------------
			//         chat
			// ----------------------------------

			// ----------------------------------
			//         chat:member
			// ----------------------------------
			{
				displayName: 'User ID',
				name: 'userId',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						operation: [
							'member',
						],
						resource: [
							'chat',
						],
					},
				},
				required: true,
				description: 'Unique identifier of the target user.',
			},


			// ----------------------------------
			//         chat:setDescription
			// ----------------------------------
			{
				displayName: 'Description',
				name: 'description',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						operation: [
							'setDescription',
						],
						resource: [
							'chat',
						],
					},
				},
				required: true,
				description: 'New chat description, 0-255 characters.',
			},


			// ----------------------------------
			//         chat:setTitle
			// ----------------------------------
			{
				displayName: 'Title',
				name: 'title',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						operation: [
							'setTitle',
						],
						resource: [
							'chat',
						],
					},
				},
				required: true,
				description: 'New chat title, 1-255 characters.',
			},


			// ----------------------------------
			//         callback
			// ----------------------------------

			// ----------------------------------
			//         callback:answerQuery
			// ----------------------------------
			{
				displayName: 'Query ID',
				name: 'queryId',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						operation: [
							'answerQuery',
						],
						resource: [
							'callback',
						],
					},
				},
				required: true,
				description: 'Unique identifier for the query to be answered.',
			},

			{
				displayName: 'Additional Fields',
				name: 'additionalFields',
				type: 'collection',
				placeholder: 'Add Field',
				displayOptions: {
					show: {
						operation: [
							'answerQuery',
						],
						resource: [
							'callback',
						],
					},
				},
				default: {},
				options: [
					{
						displayName: 'Cache Time',
						name: 'cache_time',
						type: 'number',
						typeOptions: {
							minValue: 0,
						},
						default: 0,
						description: 'The maximum amount of time in seconds that the result of the callback query may be cached client-side.',
					},
					{
						displayName: 'Show Alert',
						name: 'show_alert',
						type: 'boolean',
						default: false,
						description: 'If true, an alert will be shown by the client instead of a notification at the top of the chat screen.',
					},
					{
						displayName: 'Text',
						name: 'text',
						type: 'string',
						typeOptions: {
							alwaysOpenEditWindow: true,
						},
						default: '',
						description: 'Text of the notification. If not specified, nothing will be shown to the user, 0-200 characters.',
					},
					{
						displayName: 'URL',
						name: 'url',
						type: 'string',
						default: '',
						description: 'URL that will be opened by the user\'s client.',
					},
				],
			},

			// -----------------------------------------------
			//         callback:answerInlineQuery
			// -----------------------------------------------
			{
				displayName: 'Query ID',
				name: 'queryId',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						operation: [
							'answerInlineQuery',
						],
						resource: [
							'callback',
						],
					},
				},
				required: true,
				description: 'Unique identifier for the answered query.',
			},
			{
				displayName: 'Results',
				name: 'results',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						operation: [
							'answerInlineQuery',
						],
						resource: [
							'callback',
						],
					},
				},
				required: true,
				description: 'A JSON-serialized array of results for the inline query.',
			},
			{
				displayName: 'Additional Fields',
				name: 'additionalFields',
				type: 'collection',
				placeholder: 'Add Field',
				displayOptions: {
					show: {
						operation: [
							'answerInlineQuery',
						],
						resource: [
							'callback',
						],
					},
				},
				default: {},
				options: [
					{
						displayName: 'Cache Time',
						name: 'cache_time',
						type: 'number',
						typeOptions: {
							minValue: 0,
						},
						default: 0,
						description: 'The maximum amount of time in seconds that the result of the callback query may be cached client-side.',
					},
					{
						displayName: 'Show Alert',
						name: 'show_alert',
						type: 'boolean',
						default: false,
						description: 'If true, an alert will be shown by the client instead of a notification at the top of the chat screen.',
					},
					{
						displayName: 'Text',
						name: 'text',
						type: 'string',
						typeOptions: {
							alwaysOpenEditWindow: true,
						},
						default: '',
						description: 'Text of the notification. If not specified, nothing will be shown to the user, 0-200 characters.',
					},
					{
						displayName: 'URL',
						name: 'url',
						type: 'string',
						default: '',
						description: 'URL that will be opened by the user\'s client.',
					},
				],
			},


			// ----------------------------------
			//         file
			// ----------------------------------

			// ----------------------------------
			//         file:get/download
			// ----------------------------------

			{
				displayName: 'File ID',
				name: 'fileId',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						operation: [
							'get',
						],
						resource: [
							'file',
						],
					},
				},
				required: true,
				description: 'The ID of the file.',
			},
			{
				displayName: 'Download',
				name: 'download',
				type: 'boolean',
				displayOptions: {
					show: {
						operation: [
							'get',
						],
						resource: [
							'file',
						],
					},
				},
				default: true,
				description: 'Download the file.',
			},

			// ----------------------------------
			//         message
			// ----------------------------------

			// ----------------------------------
			//         message:editMessageText
			// ----------------------------------

			{
				displayName: 'Message Type',
				name: 'messageType',
				type: 'options',
				displayOptions: {
					show: {
						operation: [
							'editMessageText',
						],
						resource: [
							'message',
						],
					},
				},
				options: [
					{
						name: 'Inline Message',
						value: 'inlineMessage',
					},
					{
						name: 'Message',
						value: 'message',
					},
				],
				default: 'message',
				description: 'The type of the message to edit.',
			},

			{
				displayName: 'Chat ID',
				name: 'chatId',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						messageType: [
							'message',
						],
						operation: [
							'editMessageText',
						],
						resource: [
							'message',
						],
					},
				},
				required: true,
				description: 'Unique identifier for the target chat or username of the target<br />channel (in the format @channelusername). To find your chat id ask @get_id_bot.',
			},
			{
				displayName: 'Message ID',
				name: 'messageId',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						messageType: [
							'message',
						],
						operation: [
							'editMessageText',
						],
						resource: [
							'message',
						],
					},
				},
				required: true,
				description: 'Unique identifier of the message to edit.',
			},
			{
				displayName: 'Inline Message ID',
				name: 'inlineMessageId',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						messageType: [
							'inlineMessage',
						],
						operation: [
							'editMessageText',
						],
						resource: [
							'message',
						],
					},
				},
				required: true,
				description: 'Unique identifier of the inline message to edit.',
			},
			{
				displayName: 'Reply Markup',
				name: 'replyMarkup',
				displayOptions: {
					show: {
						operation: [
							'editMessageText',
						],
						resource: [
							'message',
						],
					},
				},
				type: 'options',
				options: [
					{
						name: 'None',
						value: 'none',
					},
					{
						name: 'Inline Keyboard',
						value: 'inlineKeyboard',
					},
				],
				default: 'none',
				description: 'Additional interface options.',
			},



			// ----------------------------------
			//         message:sendAnimation
			// ----------------------------------
			{
				displayName: 'Animation',
				name: 'file',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						operation: [
							'sendAnimation',
						],
						resource: [
							'message',
						],
					},
				},
				description: 'Animation to send. Pass a file_id to send an animation that exists on the Telegram servers (recommended)<br />or pass an HTTP URL for Telegram to get an animation from the Internet.',
			},



			// ----------------------------------
			//         message:sendAudio
			// ----------------------------------
			{
				displayName: 'Audio',
				name: 'file',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						operation: [
							'sendAudio',
						],
						resource: [
							'message',
						],
					},
				},
				description: 'Audio file to send. Pass a file_id to send a file that exists on the Telegram servers (recommended)<br />or pass an HTTP URL for Telegram to get a file from the Internet.',
			},



			// ----------------------------------
			//         message:sendChatAction
			// ----------------------------------
			{
				displayName: 'Action',
				name: 'action',
				type: 'options',
				displayOptions: {
					show: {
						operation: [
							'sendChatAction',
						],
						resource: [
							'message',
						],
					},
				},
				options: [
					{
						name: 'Find Location',
						value: 'find_location',
					},
					{
						name: 'Record Audio',
						value: 'record_audio',
					},
					{
						name: 'Record Video',
						value: 'record_video',
					},
					{
						name: 'Record Video Note',
						value: 'record_video_note',
					},
					{
						name: 'Typing',
						value: 'typing',
					},
					{
						name: 'Upload Audio',
						value: 'upload_audio',
					},
					{
						name: 'Upload Document',
						value: 'upload_document',
					},
					{
						name: 'Upload Photo',
						value: 'upload_photo',
					},
					{
						name: 'Upload Video',
						value: 'upload_video',
					},
					{
						name: 'Upload Video Note',
						value: 'upload_video_note',
					},
				],
				default: 'typing',
				description: 'Type of action to broadcast. Choose one, depending on what the user is about to receive.<br />The status is set for 5 seconds or less (when a message arrives from your bot).',
			},



			// ----------------------------------
			//         message:sendDocument
			// ----------------------------------
			{
				displayName: 'Document',
				name: 'file',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						operation: [
							'sendDocument',
						],
						resource: [
							'message',
						],
					},
				},
				description: 'Document to send. Pass a file_id to send a file that exists on the Telegram servers (recommended)<br />or pass an HTTP URL for Telegram to get a file from the Internet.',
			},


			// ----------------------------------
			//         message:sendLocation
			// ----------------------------------
			{
				displayName: 'Latitude',
				name: 'latitude',
				type: 'number',
				default: 0.0,
				typeOptions: {
					numberPrecision: 10,
					minValue: -90,
					maxValue: 90,
				},
				displayOptions: {
					show: {
						operation: [
							'sendLocation',
						],
						resource: [
							'message',
						],
					},
				},
				description: 'Location latitude',
			},

			{
				displayName: 'Longitude',
				name: 'longitude',
				type: 'number',
				typeOptions: {
					numberPrecision: 10,
					minValue: -180,
					maxValue: 180,
				},
				default: 0.0,
				displayOptions: {
					show: {
						operation: [
							'sendLocation',
						],
						resource: [
							'message',
						],
					},
				},
				description: 'Location longitude',
			},

			// ----------------------------------
			//         message:sendMediaGroup
			// ----------------------------------
			{
				displayName: 'Media',
				name: 'media',
				type: 'fixedCollection',
				displayOptions: {
					show: {
						operation: [
							'sendMediaGroup',
						],
						resource: [
							'message',
						],
					},
				},
				description: 'The media to add.',
				placeholder: 'Add Media',
				typeOptions: {
					multipleValues: true,
				},
				default: {},
				options: [
					{
						displayName: 'Media',
						name: 'media',
						values: [
							{
								displayName: 'Type',
								name: 'type',
								type: 'options',
								options: [
									{
										name: 'Photo',
										value: 'photo',
									},
									{
										name: 'Video',
										value: 'video',
									},
								],
								default: 'photo',
								description: 'The type of the media to add.',
							},
							{
								displayName: 'Media File',
								name: 'media',
								type: 'string',
								default: '',
								description: 'Media to send. Pass a file_id to send a file that exists on the Telegram servers (recommended)<br />or pass an HTTP URL for Telegram to get a file from the Internet.',
							},
							{
								displayName: 'Additional Fields',
								name: 'additionalFields',
								type: 'collection',
								placeholder: 'Add Field',
								default: {},
								options: [
									{
										displayName: 'Caption',
										name: 'caption',
										type: 'string',
										typeOptions: {
											alwaysOpenEditWindow: true,
										},
										default: '',
										description: 'Caption text to set, 0-1024 characters.',
									},
									{
										displayName: 'Parse Mode',
										name: 'parse_mode',
										type: 'options',
										options: [
											{
												name: 'Markdown',
												value: 'Markdown',
											},
											{
												name: 'HTML',
												value: 'HTML',
											},
										],
										default: 'HTML',
										description: 'How to parse the text.',
									},
								],
							},
						],
					},
				],
			},


			// ----------------------------------
			//         message:sendMessage
			// ----------------------------------
			{
				displayName: 'Text',
				name: 'text',
				type: 'string',
				required: true,
				typeOptions: {
					alwaysOpenEditWindow: true,
				},
				default: '',
				displayOptions: {
					show: {
						operation: [
							'editMessageText',
							'sendMessage',
						],
						resource: [
							'message',
						],
					},
				},
				description: 'Text of the message to be sent.',
			},


			// ----------------------------------
			//         message:sendPhoto
			// ----------------------------------
			{
				displayName: 'Photo',
				name: 'file',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						operation: [
							'sendPhoto',
						],
						resource: [
							'message',
						],
					},
				},
				description: 'Photo to send. Pass a file_id to send a photo that exists on the Telegram servers (recommended)<br />or pass an HTTP URL for Telegram to get a photo from the Internet.',
			},


			// ----------------------------------
			//         message:sendSticker
			// ----------------------------------
			{
				displayName: 'Sticker',
				name: 'file',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						operation: [
							'sendSticker',
						],
						resource: [
							'message',
						],
					},
				},
				description: 'Sticker to send. Pass a file_id to send a file that exists on the Telegram servers (recommended)<br />or pass an HTTP URL for Telegram to get a .webp file from the Internet.',
			},


			// ----------------------------------
			//         message:sendVideo
			// ----------------------------------
			{
				displayName: 'Video',
				name: 'file',
				type: 'string',
				default: '',
				displayOptions: {
					show: {
						operation: [
							'sendVideo',
						],
						resource: [
							'message',
						],
					},
				},
				description: 'Video file to send. Pass a file_id to send a file that exists on the Telegram servers (recommended)<br />or pass an HTTP URL for Telegram to get a file from the Internet.',
			},


			// ----------------------------------
			//         message:editMessageText/sendAnimation/sendAudio/sendLocation/sendMessage/sendPhoto/sendSticker/sendVideo
			// ----------------------------------

			{
				displayName: 'Reply Markup',
				name: 'replyMarkup',
				displayOptions: {
					show: {
						operation: [
							'sendAnimation',
							'sendDocument',
							'sendMessage',
							'sendPhoto',
							'sendSticker',
							'sendVideo',
							'sendAudio',
							'sendLocation',
						],
						resource: [
							'message',
						],
					},
				},
				type: 'options',
				options: [
					{
						name: 'None',
						value: 'none',
					},
					{
						name: 'Force Reply',
						value: 'forceReply',
					},
					{
						name: 'Inline Keyboard',
						value: 'inlineKeyboard',
					},
					{
						name: 'Reply Keyboard',
						value: 'replyKeyboard',
					},
					{
						name: 'Reply Keyboard Remove',
						value: 'replyKeyboardRemove',
					},
				],
				default: 'none',
				description: 'Additional interface options.',
			},

			{
				displayName: 'Force Reply',
				name: 'forceReply',
				type: 'collection',
				placeholder: 'Add Field',
				displayOptions: {
					show: {
						replyMarkup: [
							'forceReply',
						],
						resource: [
							'message',
						],
					},
				},
				default: {},
				options: [
					{
						displayName: 'Force Reply',
						name: 'force_reply',
						type: 'boolean',
						default: false,
						description: 'Shows reply interface to the user, as if they manually selected the bot‘s message and tapped ’Reply.',
					},
					{
						displayName: 'Selective',
						name: 'selective',
						type: 'boolean',
						default: false,
						description: ' Use this parameter if you want to force reply from specific users only.',
					},
				],
			},


			{
				displayName: 'Inline Keyboard',
				name: 'inlineKeyboard',
				placeholder: 'Add Keyboard Row',
				description: 'Adds an inline keyboard that appears right next to the message it belongs to.',
				type: 'fixedCollection',
				typeOptions: {
					multipleValues: true,
				},
				displayOptions: {
					show: {
						replyMarkup: [
							'inlineKeyboard',
						],
						resource: [
							'message',
						],
					},
				},
				default: {},
				options: [
					{
						displayName: 'Rows',
						name: 'rows',
						values: [
							{
								displayName: 'Row',
								name: 'row',
								type: 'fixedCollection',
								description: 'The value to set.',
								placeholder: 'Add Button',
								typeOptions: {
									multipleValues: true,
								},
								default: {},
								options: [
									{
										displayName: 'Buttons',
										name: 'buttons',
										values: [
											{
												displayName: 'Text',
												name: 'text',
												type: 'string',
												default: '',
												description: 'Label text on the button.',
											},
											{
												displayName: 'Additional Fields',
												name: 'additionalFields',
												type: 'collection',
												placeholder: 'Add Field',
												default: {},
												options: [
													{
														displayName: 'Callback Data',
														name: 'callback_data',
														type: 'string',
														default: '',
														description: 'Data to be sent in a callback query to the bot when button is pressed, 1-64 bytes.',
													},
													{
														displayName: 'Pay',
														name: 'pay',
														type: 'boolean',
														default: false,
														description: 'Specify True, to send a Pay button.',
													},
													{
														displayName: 'Switch Inline Query Current Chat',
														name: 'switch_inline_query_current_chat',
														type: 'string',
														default: '',
														description: 'If set, pressing the button will insert the bot‘s username and the specified<br />inline query in the current chat\'s input field.Can be empty, in which case only the<br />bot’s username will be inserted.',
													},
													{
														displayName: 'Switch Inline Query',
														name: 'switch_inline_query',
														type: 'string',
														default: '',
														description: 'If set, pressing the button will prompt the user to select one of their chats<br />, open that chat and insert the bot‘s username and the specified inline query in the<br />input field. Can be empty, in which case just the bot’s username will be inserted.',
													},
													{
														displayName: 'URL',
														name: 'url',
														type: 'string',
														default: '',
														description: 'HTTP or tg:// url to be opened when button is pressed.',
													},
												],
											},
										],
									},
								],
							},
						],
					},
				],
			},

			{
				displayName: 'Reply Keyboard',
				name: 'replyKeyboard',
				placeholder: 'Add Reply Keyboard Row',
				description: 'Adds a custom keyboard with reply options.',
				type: 'fixedCollection',
				typeOptions: {
					multipleValues: true,
				},
				displayOptions: {
					show: {
						replyMarkup: [
							'replyKeyboard',
						],
					},
				},
				default: {},
				options: [
					{
						displayName: 'Rows',
						name: 'rows',
						values: [
							{
								displayName: 'Row',
								name: 'row',
								type: 'fixedCollection',
								description: 'The value to set.',
								placeholder: 'Add Button',
								typeOptions: {
									multipleValues: true,
								},
								default: {},
								options: [
									{
										displayName: 'Buttons',
										name: 'buttons',
										values: [
											{
												displayName: 'Text',
												name: 'text',
												type: 'string',
												default: '',
												description: 'Text of the button. If none of the optional fields are used, it will be sent as a message when the button is pressed.',
											},
											{
												displayName: 'Additional Fields',
												name: 'additionalFields',
												type: 'collection',
												placeholder: 'Add Field',
												default: {},
												options: [
													{
														displayName: 'Request Contact',
														name: 'request_contact',
														type: 'boolean',
														default: false,
														description: 'If True, the user\'s phone number will be sent as a contact when the button is pressed.Available in private chats only.',
													},
													{
														displayName: 'Request Location',
														name: 'request_location',
														type: 'boolean',
														default: false,
														description: 'If True, the user\'s request_location.',
													},
												],
											},
										],
									},
								],
							},
						],
					},
				],
			},

			{
				displayName: 'Reply Keyboard Options',
				name: 'replyKeyboardOptions',
				type: 'collection',
				placeholder: 'Add Option',
				displayOptions: {
					show: {
						replyMarkup: [
							'replyKeyboard',
						],
					},
				},
				default: {},
				options: [
					{
						displayName: 'Resize Keyboard',
						name: 'resize_keyboard',
						type: 'boolean',
						default: false,
						description: 'Requests clients to resize the keyboard vertically for optimal fit.',
					},
					{
						displayName: 'One Time Keyboard',
						name: 'one_time_keyboard',
						type: 'boolean',
						default: false,
						description: 'Requests clients to hide the keyboard as soon as it\'s been used.',
					},
					{
						displayName: 'Selective',
						name: 'selective',
						type: 'boolean',
						default: false,
						description: 'Use this parameter if you want to show the keyboard to specific users only.',
					},
				],
			},

			{
				displayName: 'Reply Keyboard Remove',
				name: 'replyKeyboardRemove',
				type: 'collection',
				placeholder: 'Add Field',
				displayOptions: {
					show: {
						replyMarkup: [
							'replyKeyboardRemove',
						],
					},
				},
				default: {},
				options: [
					{
						displayName: 'Remove Keyboard',
						name: 'remove_keyboard',
						type: 'boolean',
						default: false,
						description: 'Requests clients to remove the custom keyboard.',
					},
					{
						displayName: 'Selective',
						name: 'selective',
						type: 'boolean',
						default: false,
						description: ' Use this parameter if you want to force reply from specific users only.',
					},
				],
			},

			{
				displayName: 'Additional Fields',
				name: 'additionalFields',
				type: 'collection',
				placeholder: 'Add Field',
				displayOptions: {
					show: {
						operation: [
							'editMessageText',
							'sendAnimation',
							'sendAudio',
							'sendDocument',
							'sendLocation',
							'sendMessage',
							'sendMediaGroup',
							'sendPhoto',
							'sendSticker',
							'sendVideo',
						],
						resource: [
							'message',
						],
					},
				},
				default: {},
				options: [
					{
						displayName: 'Caption',
						name: 'caption',
						type: 'string',
						typeOptions: {
							alwaysOpenEditWindow: true,
						},
						displayOptions: {
							show: {
								'/operation': [
									'sendAnimation',
									'sendAudio',
									'sendDocument',
									'sendPhoto',
									'sendVideo',
								],
							},
						},
						default: '',
						description: 'Caption text to set, 0-1024 characters.',
					},
					{
						displayName: 'Disable Notification',
						name: 'disable_notification',
						type: 'boolean',
						default: false,
						displayOptions: {
							hide: {
								'/operation': [
									'editMessageText',
								],
							},
						},
						description: 'Sends the message silently. Users will receive a notification with no sound.',
					},
					{
						displayName: 'Disable WebPage Preview',
						name: 'disable_web_page_preview',
						type: 'boolean',
						displayOptions: {
							show: {
								'/operation': [
									'editMessageText',
									'sendMessage',
								],
							},
						},
						default: false,
						description: 'Disables link previews for links in this message.',
					},
					{
						displayName: 'Duration',
						name: 'duration',
						type: 'number',
						typeOptions: {
							minValue: 0,
						},
						displayOptions: {
							show: {
								'/operation': [
									'sendAnimation',
									'sendAudio',
									'sendVideo',
								],
							},
						},
						default: 0,
						description: 'Duration of clip in seconds.',
					},
					{
						displayName: 'Height',
						name: 'height',
						type: 'number',
						typeOptions: {
							minValue: 0,
						},
						displayOptions: {
							show: {
								'/operation': [
									'sendAnimation',
									'sendVideo',
								],
							},
						},
						default: 0,
						description: 'Height of the video.',
					},
					{
						displayName: 'Parse Mode',
						name: 'parse_mode',
						type: 'options',
						options: [
							{
								name: 'Markdown',
								value: 'Markdown',
							},
							{
								name: 'HTML',
								value: 'HTML',
							},
						],
						displayOptions: {
							show: {
								'/operation': [
									'editMessageText',
									'sendAnimation',
									'sendAudio',
									'sendMessage',
									'sendPhoto',
									'sendVideo',
								],
							},
						},
						default: 'HTML',
						description: 'How to parse the text.',
					},
					{
						displayName: 'Performer',
						name: 'performer',
						type: 'string',
						displayOptions: {
							show: {
								'/operation': [
									'sendAudio',
								],
							},
						},
						default: '',
						description: 'Name of the performer.',
					},
					{
						displayName: 'Reply To Message ID',
						name: 'reply_to_message_id',
						type: 'number',
						displayOptions: {
							hide: {
								'/operation': [
									'editMessageText',
								],
							},
						},
						default: 0,
						description: 'If the message is a reply, ID of the original message.',
					},
					{
						displayName: 'Title',
						name: 'title',
						type: 'string',
						typeOptions: {
							alwaysOpenEditWindow: true,
						},
						displayOptions: {
							show: {
								'/operation': [
									'sendAudio',
								],
							},
						},
						default: '',
						description: 'Title of the track.',
					},
					{
						displayName: 'Thumbnail',
						name: 'thumb',
						type: 'string',
						displayOptions: {
							show: {
								'/operation': [
									'sendAnimation',
									'sendAudio',
									'sendDocument',
									'sendVideo',
								],
							},
						},
						default: '',
						description: 'Thumbnail of the file sent; can be ignored if thumbnail generation<br />for the file is supported server-side. The thumbnail should be in<br />JPEG format and less than 200 kB in size. A thumbnail‘s<br />width and height should not exceed 320.',
					},
					{
						displayName: 'Width',
						name: 'width',
						type: 'number',
						typeOptions: {
							minValue: 0,
						},
						displayOptions: {
							show: {
								'/operation': [
									'sendAnimation',
									'sendVideo',
								],
							},
						},
						default: 0,
						description: 'Width of the video.',
					},
				],
			},

		],
	};

	methods = {
		credentialTest: {
			async telegramBotTest(this: ICredentialTestFunctions, credential: ICredentialsDecrypted): Promise<NodeCredentialTestResult> {
				const credentials = credential.data;
				const options = {
					uri: `https://api.telegram.org/bot${credentials!.accessToken}/getMe`,
					json: true,
				};
				try {
					const response = await this.helpers.request(options);
					if (!response.ok) {
						return {
							status: 'Error',
							message: 'Token is not valid.',
						};
					}
				} catch(err) {
					return {
						status: 'Error',
						message: `Token is not valid; ${err.message}`,
					};
				}

				return {
					status: 'OK',
					message: 'Authentication successful!',
				};
				
			},
		},
	};


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

		// For Post
		let body: IDataObject;
		// For Query string
		let qs: IDataObject;

		let requestMethod: string;
		let endpoint: string;

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

		for (let i = 0; i < items.length; i++) {
			try {
				// Reset all values
				requestMethod = 'POST';
				endpoint = '';
				body = {};
				qs = {};

				if (resource === 'callback') {
					if (operation === 'answerQuery') {
						// ----------------------------------
						//         callback:answerQuery
						// ----------------------------------

						endpoint = 'answerCallbackQuery';

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

						// Add additional fields
						const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;
						Object.assign(body, additionalFields);

					} else if (operation === 'answerInlineQuery') {
						// -----------------------------------------------
						//         callback:answerInlineQuery
						// -----------------------------------------------

						endpoint = 'answerInlineQuery';

						body.inline_query_id = this.getNodeParameter('queryId', i) as string;
						body.results = this.getNodeParameter('results', i) as string;

						// Add additional fields
						const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;
						Object.assign(body, additionalFields);
					}

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

						endpoint = 'getChat';

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

					} else if (operation === 'leave') {
						// ----------------------------------
						//         chat:leave
						// ----------------------------------

						endpoint = 'leaveChat';

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

					} else if (operation === 'member') {
						// ----------------------------------
						//         chat:member
						// ----------------------------------

						endpoint = 'getChatMember';

						body.chat_id = this.getNodeParameter('chatId', i) as string;
						body.user_id = this.getNodeParameter('userId', i) as string;

					} else if (operation === 'setDescription') {
						// ----------------------------------
						//         chat:setDescription
						// ----------------------------------

						endpoint = 'setChatDescription';

						body.chat_id = this.getNodeParameter('chatId', i) as string;
						body.description = this.getNodeParameter('description', i) as string;

					} else if (operation === 'setTitle') {
						// ----------------------------------
						//         chat:setTitle
						// ----------------------------------

						endpoint = 'setChatTitle';

						body.chat_id = this.getNodeParameter('chatId', i) as string;
						body.title = this.getNodeParameter('title', i) as string;

					}
					// } else if (resource === 'bot') {
					// 	if (operation === 'info') {
					// 		endpoint = 'getUpdates';
					// 	}
				} else if (resource === 'file') {

					if (operation === 'get') {
						// ----------------------------------
						//         file:get
						// ----------------------------------

						endpoint = 'getFile';

						body.file_id = this.getNodeParameter('fileId', i) as string;
					}

				} else if (resource === 'message') {

					if (operation === 'editMessageText') {
						// ----------------------------------
						//         message:editMessageText
						// ----------------------------------
	
						endpoint = 'editMessageText';
	
						const messageType = this.getNodeParameter('messageType', i) as string;
	
						if (messageType === 'inlineMessage') {
							body.inline_message_id = this.getNodeParameter('inlineMessageId', i) as string;
						} else {
							body.chat_id = this.getNodeParameter('chatId', i) as string;
							body.message_id = this.getNodeParameter('messageId', i) as string;
						}
	
						body.text = this.getNodeParameter('text', i) as string;
	
						// Add additional fields and replyMarkup
						addAdditionalFields.call(this, body, i);
	
					} else if (operation === 'deleteMessage') {
						// ----------------------------------
						//       message:deleteMessage
						// ----------------------------------
	
						endpoint = 'deleteMessage';
	
						body.chat_id = this.getNodeParameter('chatId', i) as string;
						body.message_id = this.getNodeParameter('messageId', i) as string;
	
					} else if (operation === 'pinChatMessage') {
						// ----------------------------------
						//        message:pinChatMessage
						// ----------------------------------
	
						endpoint = 'pinChatMessage';
	
						body.chat_id = this.getNodeParameter('chatId', i) as string;
						body.message_id = this.getNodeParameter('messageId', i) as string;
	
						const { disable_notification } = this.getNodeParameter('additionalFields', i) as IDataObject;
						if (disable_notification) {
							body.disable_notification = true;
						}
	
					} else if (operation === 'unpinChatMessage') {
						// ----------------------------------
						//        message:unpinChatMessage
						// ----------------------------------
	
						endpoint = 'unpinChatMessage';
	
						body.chat_id = this.getNodeParameter('chatId', i) as string;
						body.message_id = this.getNodeParameter('messageId', i) as string;
	
					} else if (operation === 'sendAnimation') {
						// ----------------------------------
						//         message:sendAnimation
						// ----------------------------------
	
						endpoint = 'sendAnimation';
	
						body.chat_id = this.getNodeParameter('chatId', i) as string;
						body.animation = this.getNodeParameter('file', i) as string;
	
						// Add additional fields and replyMarkup
						addAdditionalFields.call(this, body, i);
	
	
					} else if (operation === 'sendAudio') {
						// ----------------------------------
						//         message:sendAudio
						// ----------------------------------
	
						endpoint = 'sendAudio';
	
						body.chat_id = this.getNodeParameter('chatId', i) as string;
						body.audio = this.getNodeParameter('file', i) as string;
	
						// Add additional fields and replyMarkup
						addAdditionalFields.call(this, body, i);
	
					} else if (operation === 'sendChatAction') {
						// ----------------------------------
						//         message:sendChatAction
						// ----------------------------------
	
						endpoint = 'sendChatAction';
	
						body.chat_id = this.getNodeParameter('chatId', i) as string;
						body.action = this.getNodeParameter('action', i) as string;
	
					} else if (operation === 'sendDocument') {
						// ----------------------------------
						//         message:sendDocument
						// ----------------------------------
	
						endpoint = 'sendDocument';
	
						body.chat_id = this.getNodeParameter('chatId', i) as string;
						body.document = this.getNodeParameter('file', i) as string;
	
						// Add additional fields and replyMarkup
						addAdditionalFields.call(this, body, i);
	
					} else if (operation === 'sendLocation') {
						// ----------------------------------
						//         message:sendLocation
						// ----------------------------------
	
						endpoint = 'sendLocation';
	
						body.chat_id = this.getNodeParameter('chatId', i) as string;
						body.latitude = this.getNodeParameter('latitude', i) as string;
						body.longitude = this.getNodeParameter('longitude', i) as string;
	
						// Add additional fields and replyMarkup
						addAdditionalFields.call(this, body, i);
	
					} else if (operation === 'sendMessage') {
						// ----------------------------------
						//         message:sendMessage
						// ----------------------------------
	
						endpoint = 'sendMessage';
	
						body.chat_id = this.getNodeParameter('chatId', i) as string;
						body.text = this.getNodeParameter('text', i) as string;
	
						// Add additional fields and replyMarkup
						addAdditionalFields.call(this, body, i);
	
					} else if (operation === 'sendMediaGroup') {
						// ----------------------------------
						//         message:sendMediaGroup
						// ----------------------------------
	
						endpoint = 'sendMediaGroup';
	
						body.chat_id = this.getNodeParameter('chatId', i) as string;
	
						const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;
						Object.assign(body, additionalFields);
	
						const mediaItems = this.getNodeParameter('media', i) as IDataObject;
						body.media = [];
						for (const mediaItem of mediaItems.media as IDataObject[]) {
							if (mediaItem.additionalFields !== undefined) {
								Object.assign(mediaItem, mediaItem.additionalFields);
								delete mediaItem.additionalFields;
							}
							(body.media as IDataObject[]).push(mediaItem);
						}
	
					} else if (operation === 'sendPhoto') {
						// ----------------------------------
						//         message:sendPhoto
						// ----------------------------------
	
						endpoint = 'sendPhoto';
	
						body.chat_id = this.getNodeParameter('chatId', i) as string;
						body.photo = this.getNodeParameter('file', i) as string;
	
						// Add additional fields and replyMarkup
						addAdditionalFields.call(this, body, i);
	
					} else if (operation === 'sendSticker') {
						// ----------------------------------
						//         message:sendSticker
						// ----------------------------------
	
						endpoint = 'sendSticker';
	
						body.chat_id = this.getNodeParameter('chatId', i) as string;
						body.sticker = this.getNodeParameter('file', i) as string;
	
						// Add additional fields and replyMarkup
						addAdditionalFields.call(this, body, i);
	
					} else if (operation === 'sendVideo') {
						// ----------------------------------
						//         message:sendVideo
						// ----------------------------------
	
						endpoint = 'sendVideo';
	
						body.chat_id = this.getNodeParameter('chatId', i) as string;
						body.video = this.getNodeParameter('file', i) as string;
	
						// Add additional fields and replyMarkup
						addAdditionalFields.call(this, body, i);
	
					}
				} else {
					throw new NodeOperationError(this.getNode(), `The resource "${resource}" is not known!`);
				}

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

				if (resource === 'file' && operation === 'get') {
					if (this.getNodeParameter('download', i, false) as boolean === true) {
						const filePath = responseData.result.file_path;

						const credentials = await this.getCredentials('telegramApi');

						if (credentials === undefined) {
							throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
						}
						const file = await apiRequest.call(this, 'GET', '', {}, {}, { json: false, encoding: null, uri: `https://api.telegram.org/file/bot${credentials.accessToken}/${filePath}`, resolveWithFullResponse: true });

						const fileName = filePath.split('/').pop();
						const binaryData = await this.helpers.prepareBinaryData(Buffer.from(file.body as string), fileName);

						returnData.push({
							json: responseData,
							binary: {
								data: binaryData,
							},
						});
						continue;
					}
				}

				// if (resource === 'bot' && operation === 'info') {
				// 	responseData = {
				// 		user: responseData.result[0].message.from,
				// 		chat: responseData.result[0].message.chat,
				// 	};
				// }

				returnData.push({ json: responseData });
			} catch (error) {
				if (this.continueOnFail()) {
					returnData.push({ json: { error: error.message } });
					continue;
				}
				throw error;
			}
		}

		return this.prepareOutputData(returnData);
	}
}