export interface AnnotationRecord {

  id: string;

  targets: TargetRecord[];

  bodies: BodyRecord[];

  is_private: boolean;
  
  layer_id: string;

}

export interface TargetRecord {

  annotation_id: string;

  created_at: string;

  created_by: ProfileRecord;

  updated_at?: string;

  updated_by?: ProfileRecord;

  value: string;

  version: number;
}

export interface BodyRecord {

  id: string;

  annotation_id: string;

  created_at: string;

  created_by: ProfileRecord;

  format?: string;

  purpose?: string;

  updated_at?: string;

  updated_by?: ProfileRecord;

  value: string;

  version: number;

}

export interface ProfileRecord {

  id: string;

  email: string;

  nickname?: string;

  first_name?: string;

  last_name?: string;

  avatar_url?: string;

}

export type AnnotationChangeEvent = {

  table: 'annotations';

  commit_timestamp: string;

  eventType: 'UPDATE' | 'INSERT' | 'DELETE';

  old: { id: string };

  new: { id: string };

}

export type TargetChangeEvent = {

  table: 'targets';

  commit_timestamp: string;

  eventType: 'UPDATE' | 'INSERT' | 'DELETE';

  old: {

    id: string 

  };

  new: {

    annotation_id: string;

    created_at: string; 

    created_by: string; 

    id: string;

    updated_at: string;

    updated_by: string;

    value: string;

    layer_id: string;

    version: number;

  };

}

export type BodyChangeEvent = {

  table: 'bodies';

  commit_timestamp: string;

  eventType: 'UPDATE' | 'INSERT' | 'DELETE';

  old: {
    
    id: string 
  
  };
  
  new: {

    id: string;

    annotation_id: string;
  
    created_at: string;
  
    created_by: string;

    format?: string;
  
    purpose?: string;
  
    updated_at?: string;
  
    updated_by?: string;
  
    value: string;

    version: number;

  };

}

export type ChangeEvent = AnnotationChangeEvent | TargetChangeEvent | BodyChangeEvent;