export enum NodeType {
	Document = 'DOCUMENT',
	DocumentType = 'DOCUMENT_TYPE',
	Element = 'ELEMENT',
	Text = 'TEXT',
	CDATA = 'CDATA',
	Comment = 'COMMENT'
}

export type DocumentNode = {
	type: NodeType.Document;
	childNodes: SerializedNodeWithId[];
	compatMode?: string;
};

export type DocumentTypeNode = {
	type: NodeType.DocumentType;
	name: string;
	publicId: string;
	systemId: string;
};

export type Attributes = {
	[key: string]: string | number | boolean;
};

export type ElementNode = {
	type: NodeType.Element;
	tagName: string;
	attributes: Attributes;
	childNodes: SerializedNodeWithId[];
	isSVG?: true;
	needBlock?: boolean;
};

export type TextNode = {
	type: NodeType.Text;
	textContent?: string;
	isStyle?: true;
};

export type CdataNode = {
	type: NodeType.CDATA;
	textContent: '';
};

export type CommentNode = {
	type: NodeType.Comment;
	textContent: string;
};


export type XPath = `/${string}`;
/**
 * A increasing integer value that will be used to select a component re-mounted during a dom capture replay.
 * * see {@link EVOLV_SESSION_NODE_ID_DATA_KEY}
 */
export type SnapshotNodeId = string;
/**
 * A xpath value to try and generate consistent ids for elements across sessions
 */
export type InteractionId = XPath;
export type SerializedNode = (
	| DocumentNode
	| DocumentTypeNode
	| ElementNode
	| TextNode
	| CdataNode
	| CommentNode
) & {
	rootId?: SnapshotNodeId;
};

export type SerializedNodeWithId = SerializedNode & { id: SnapshotNodeId };

export interface IMirror<TNode> {
	getId(n: TNode | undefined | null): SnapshotNodeId;
	getNode(id: SnapshotNodeId): TNode | null;
	getIds(): SnapshotNodeId[];
	getMeta(n: TNode): SerializedNodeWithId | null;
	removeNodeFromMap(n: TNode): void;
	has(id: SnapshotNodeId): boolean;
	hasNode(node: TNode): boolean;
	add(n: TNode, meta: SerializedNodeWithId): void;
	replace(id: SnapshotNodeId, n: TNode): void;
	reset(): void;
}

export type TagMap = {
	[key: string]: string;
};