import type { NavigationAction } from '../react-navigation';
import type { UnknownOutputParams } from '../types';
/**
 * The page that a page mark describes.
 */
export interface RouterPageMarkDetail {
    /**
     * The pathname of the page, for example `/users/42`.
     */
    pathname: string;
    /**
     * The route and search params of the page.
     */
    params: UnknownOutputParams;
    /**
     * The route segments of the page, for example `['users', '[id]']`.
     */
    segments: string[];
    /**
     * The navigation route key of the screen. It stays the same while the screen is mounted.
     */
    screenId: string;
}
/**
 * The navigation action that an `expo-router:action-enqueued` or `expo-router:action-dispatched` mark describes.
 */
export interface RouterActionMarkDetail {
    /**
     * Same value on the `expo-router:action-enqueued` and `expo-router:action-dispatched` marks of one action.
     */
    actionId: number;
    /**
     * The type of the dispatched navigation action, for example `NAVIGATE`.
     */
    actionType: NavigationAction['type'];
}
/**
 * A performance mark recorded by Expo Router.
 * To read `detail`, check its `name` and cast it to the matching mark type, such as
 * `RouterPageFocusedMark`.
 */
export interface BaseRouterPerformanceMark<Name extends string, Detail> extends PerformanceMark {
    readonly entryType: 'mark';
    /**
     * The name of the mark, which also determines the shape of `detail`.
     */
    readonly name: Name;
    /**
     * The page or action data of the mark.
     */
    readonly detail: Detail;
}
/**
 * A screen that rendered as part of a preload (for example, `router.prefetch()`) and is not
 * focused. If the user later navigates to it, Expo Router records `expo-router:page-focused`.
 */
export type RouterPagePreloadedMark = BaseRouterPerformanceMark<'expo-router:page-preloaded', RouterPageMarkDetail>;
/**
 * A screen became focused, after its content committed.
 */
export type RouterPageFocusedMark = BaseRouterPerformanceMark<'expo-router:page-focused', RouterPageMarkDetail>;
/**
 * A focused screen lost focus.
 */
export type RouterPageBlurredMark = BaseRouterPerformanceMark<'expo-router:page-blurred', RouterPageMarkDetail>;
/**
 * A screen unmounted, or its route info changed.
 */
export type RouterPageRemovedMark = BaseRouterPerformanceMark<'expo-router:page-removed', RouterPageMarkDetail>;
/**
 * Expo Router received a navigation action, before it reduced it. If the action
 * changes the navigation state, `expo-router:action-dispatched` marks with the same `actionId`
 * follow.
 */
export type RouterActionEnqueuedMark = BaseRouterPerformanceMark<'expo-router:action-enqueued', Pick<RouterActionMarkDetail, 'actionId'>>;
/**
 * A navigation action changed the navigation state.
 */
export type RouterActionDispatchedMark = BaseRouterPerformanceMark<'expo-router:action-dispatched', RouterActionMarkDetail>;
/**
 * Any performance mark recorded by Expo Router. Check `name` to narrow the type of `detail`.
 */
export type RouterPerformanceMark = RouterPagePreloadedMark | RouterPageFocusedMark | RouterPageBlurredMark | RouterPageRemovedMark | RouterActionEnqueuedMark | RouterActionDispatchedMark;
export type RouterPerformanceMarkName = RouterPerformanceMark['name'];
/**
 * The performance mark type with the given `name`, for example
 * `RouterPerformanceMarkByName<'expo-router:page-focused'>`.
 */
export type RouterPerformanceMarkByName<Name extends RouterPerformanceMarkName> = Extract<RouterPerformanceMark, {
    name: Name;
}>;