/**
 * Comment Pin Types — shared between client and server.
 * Figma-style overlay comment markers on the canvas.
 */

export interface CommentPinAnchor {
  type: 'shape' | 'canvas';
  shapeId?: string;        // when type === 'shape'
  offsetX: number;         // shape-relative or world coords
  offsetY: number;
}

export interface CommentPinMessage {
  id: string;
  authorId: string;        // DID
  authorName: string;
  text: string;
  mentionedDids?: string[];
  createdAt: number;
}

export interface CommentPinData {
  id: string;
  anchor: CommentPinAnchor;
  resolved: boolean;
  messages: CommentPinMessage[];
  createdAt: number;
  createdBy: string;       // DID
  createdByName: string;
}