export type AccessLevel = 'read' | 'write';

export interface NotebookGrant {
  notebook_id: string;
  access: AccessLevel;
}

export interface ClientPermissions {
  full_access: boolean;
  create_notebooks: boolean;
  create_tags: boolean;
  notebooks: NotebookGrant[];
}

export interface ClientIdentity {
  client_id: string;
  permissions: ClientPermissions;
}

export interface Notebook {
  id: string;
  parent_id: string;
  title: string;
  created_time?: number;
  updated_time?: number;
  deleted_time?: number;
}

export type NotebookView = Notebook & {
  access: AccessLevel | 'path_only';
  children: NotebookView[];
};

export interface Note {
  id: string;
  parent_id: string;
  title: string;
  body: string;
  created_time: number;
  updated_time: number;
  user_created_time?: number;
  user_updated_time?: number;
  deleted_time: number;
  is_todo: number;
  is_conflict: number;
}

export interface Tag {
  id: string;
  title: string;
  created_time?: number;
  updated_time?: number;
}

export interface RevisionRecord {
  id: string;
  parent_id: string;
  item_id: string;
  item_type: number;
  item_updated_time: number;
  title_diff: string;
  body_diff: string;
  metadata_diff: string;
  encryption_applied: number;
  created_time?: number;
  updated_time?: number;
}

export interface NoteRevision {
  id: string;
  note_id: string;
  item_updated_time: number;
  title: string;
  body: string;
  parent_id: string;
  user_created_time?: number;
  user_updated_time?: number;
}

export interface Change {
  id: number;
  item_type: number | string;
  item_id: string;
  type: number | string;
  created_time: number;
}

export interface Page<T> {
  items: T[];
  page: number;
  limit: number;
  has_more: boolean;
}

export interface ChangePage {
  items: Change[];
  cursor: string;
  has_more: boolean;
}

export interface Pagination {
  page: number;
  limit: number;
  order_by?: string;
  order_dir?: 'ASC' | 'DESC';
}

export type SyncStatus =
  | { status: 'synced'; local_change_applied: boolean }
  | {
      status: 'pending';
      local_change_applied: true;
      operation_id: string;
      warning: string;
    };

export interface OperationResult<T> {
  data: T;
  sync: SyncStatus;
}