import { ShallowRef, Ref } from 'vue';

/**
 * Root 组件实例接口（可扩展）
 *
 * 用户可通过模块增强扩展此接口：
 * ```ts
 * declare module '@univa/core' {
 *   interface RootInstance {
 *     showToast: (msg: string) => void
 *     navigateToHome: () => void
 *   }
 * }
 * ```
 */
interface RootInstance {
}
interface PageContext {
    rootRef: ShallowRef<RootInstance | null>;
    isMounted: Ref<boolean>;
    onPageMounted: (callback: () => void) => void;
    onPageUnmounted: (callback: () => void) => void;
    onPageShowAfterMounted: (callback: () => void) => void;
}

export type { PageContext as P, RootInstance as R };