✨ Add Google Chat node (#2795)

* Adding Google Chat node

* refactoring

* More refactoring after feedback

* Fixing linter issues

* Fixing missed linter issue (credentialTest)

* Fixing warnings

* 👕 Fix lint issue

* ⚡ Improvements

* ⚡ Improvements

* ⚡ Make it also work with credentials that contain \n

* ⚡ Comment out unneeded imports

Co-authored-by: Valentina <valentina.lilova98@gmail.com>
Co-authored-by: ricardo <ricardoespinoza105@gmail.com>

packages/nodes-base/nodes/Google/Chat/MessageInterface.ts

@@ -0,0 +1,108 @@
+import { IDataObject } from 'n8n-workflow';
+
+export interface IMessage {
+	name?: string;
+	sender?: IUser;
+	createTime?: string;
+	text?: string;
+	cards?: IDataObject[];
+	previewText?: string;
+	annotations?: IDataObject[];
+	thread?: IDataObject[];
+	space?: IDataObject;
+	fallbackText?: string;
+	actionResponse?: IDataObject;
+	argumentText?: string;
+	slashCommand?: IDataObject;
+	attachment?: IDataObject[];
+}
+
+export interface IMessageUi {
+	text?: string;
+	cards?: {
+		metadata: IDataObject[];
+	};
+}
+
+export interface IUser {
+	name?: string;
+	displayName?: string;
+	domainId?: string;
+	type?: Type;
+	isAnonymous?: boolean;
+}
+enum Type {
+	'TYPE_UNSPECIFIED',
+	'HUMAN',
+	'BOT',
+}
+
+// // TODO: define other interfaces
+//
+// export interface IMessage {s
+// 	name?: string;
+// 	sender?: IUser;
+// 	createTime?: string;
+// 	text?: string;
+// 	cards?: ICard[];
+// 	previewText?: string;
+// 	annotations?: IAnnotation[];
+// 	thread?: IThread[];
+// 	space?: ISpace;
+// 	fallbackText?: string;
+// 	actionResponse?: IActionResponse;
+// 	argumentText?: string;
+// 	slashCommand?: ISlashCommand;
+// 	attachment?: IAttachment[];
+// }
+//
+// export interface ICard {
+// 	header?: ICardHeader;
+// 	sections?: ISection[];
+// 	cardActions?: ICardAction[];
+// 	name?: string;
+// }
+//
+// export interface ICardHeader {
+// 	title: string;
+// 	subtitle: string;
+// 	imageStyle: ImageStyleType;
+// 	imageUrl: string;
+// }
+// enum ImageStyleType {
+// 	'IMAGE_STYLE_UNSPECIFIED',
+// 	'IMAGE',
+// 	'AVATAR',
+// }
+//
+// export interface ISection {
+//
+// }
+//
+// export interface ICardAction {
+//
+// }
+//
+// export interface IAnnotation {
+//
+// }
+//
+// export interface IThread {
+//
+// }
+//
+// export interface ISpace {
+//
+// }
+//
+// export interface IActionResponse {
+//
+// }
+//
+// export interface ISlashCommand {
+//
+// }
+//
+// export interface IAttachment {
+// // attachments are not available for bots
+// }