import type { ReactNode } from 'react';

export interface KeepAliveRenderContext {
  mandateId: string;
  instanceId: string;
  scopeKey: string;
}

/** Mandate-scoped persistent routes: cache (mandateId, instanceId) from the URL while hidden. */
export interface KeepAliveScopedEntry {
  id: string;
  pathRegex: RegExp;
  scopeRegex: RegExp;
  /**
   * If false, mount once instanceId is known (Workspace). If true, both ids required (Commcoach, Graphical Editor).
   */
  requireMandateForMount?: boolean;
  /** Commcoach shell omits overflow:hidden; other routes use hidden. */
  shellOverflowHidden?: boolean;
  render: (ctx: KeepAliveRenderContext) => ReactNode;
}

/** Routes kept alive without mandate/instance scope (e.g. admin). */
export interface KeepAliveUnscopedEntry {
  id: string;
  pathRegex: RegExp;
  render: () => ReactNode;
}

export type KeepAliveEntry = KeepAliveScopedEntry | KeepAliveUnscopedEntry;

export function isKeepAliveScoped(entry: KeepAliveEntry): entry is KeepAliveScopedEntry {
  return 'scopeRegex' in entry;
}