import type { DefaultNavigatorOptions, Descriptor, NavigationHelpers, NavigationProp, NavigationState, ParamListBase, RouteProp, StackActionHelpers } from '@react-navigation/core';
import type { DetentInfoEventPayload, PositionChangeEventPayload, TrueSheetProps } from '../TrueSheet.types';
export type PositionChangeHandler = (payload: PositionChangeEventPayload) => void;
export type TrueSheetNavigationEventMap = {
    /**
     * Event fired when the sheet is about to be presented.
     */
    sheetWillPresent: {
        data: DetentInfoEventPayload;
    };
    /**
     * Event fired when the sheet has been presented.
     */
    sheetDidPresent: {
        data: DetentInfoEventPayload;
    };
    /**
     * Event fired when the sheet is about to be dismissed.
     */
    sheetWillDismiss: {
        data: undefined;
    };
    /**
     * Event fired when the sheet has been dismissed.
     */
    sheetDidDismiss: {
        data: undefined;
    };
    /**
     * Event fired when the sheet's detent changes.
     */
    sheetDetentChange: {
        data: DetentInfoEventPayload;
    };
    /**
     * Event fired when the user starts dragging the sheet.
     */
    sheetDragBegin: {
        data: DetentInfoEventPayload;
    };
    /**
     * Event fired while the user is dragging the sheet.
     */
    sheetDragChange: {
        data: DetentInfoEventPayload;
    };
    /**
     * Event fired when the user stops dragging the sheet.
     */
    sheetDragEnd: {
        data: DetentInfoEventPayload;
    };
    /**
     * Event fired when the sheet's position changes.
     */
    sheetPositionChange: {
        data: PositionChangeEventPayload;
    };
    /**
     * Event fired when the sheet is about to regain focus.
     */
    sheetWillFocus: {
        data: undefined;
    };
    /**
     * Event fired when the sheet regains focus.
     */
    sheetDidFocus: {
        data: undefined;
    };
    /**
     * Event fired when the sheet is about to lose focus.
     */
    sheetWillBlur: {
        data: undefined;
    };
    /**
     * Event fired when the sheet loses focus.
     */
    sheetDidBlur: {
        data: undefined;
    };
};
export type TrueSheetNavigationState<ParamList extends ParamListBase> = Omit<NavigationState<ParamList>, 'routes'> & {
    type: 'true-sheet';
    routes: (NavigationState<ParamList>['routes'][number] & {
        resizeIndex?: number;
        resizeKey?: number;
        closing?: boolean;
    })[];
};
export type TrueSheetActionHelpers<ParamList extends ParamListBase> = StackActionHelpers<ParamList> & {
    /**
     * Resize the sheet to a specific detent index.
     */
    resize(index?: number): void;
};
export type TrueSheetNavigationProp<ParamList extends ParamListBase, RouteName extends keyof ParamList = string, NavigatorID extends string | undefined = undefined> = NavigationProp<ParamList, RouteName, NavigatorID, TrueSheetNavigationState<ParamList>, TrueSheetNavigationOptions, TrueSheetNavigationEventMap> & TrueSheetActionHelpers<ParamList>;
export type TrueSheetScreenProps<ParamList extends ParamListBase, RouteName extends keyof ParamList = string, NavigatorID extends string | undefined = undefined> = {
    navigation: TrueSheetNavigationProp<ParamList, RouteName, NavigatorID>;
    route: RouteProp<ParamList, RouteName>;
};
export type TrueSheetNavigationHelpers = NavigationHelpers<ParamListBase, TrueSheetNavigationEventMap>;
export type TrueSheetNavigationSheetProps = Pick<TrueSheetProps, 'detents' | 'backgroundColor' | 'cornerRadius' | 'dismissible' | 'draggable' | 'grabber' | 'grabberOptions' | 'dimmed' | 'dimmedDetentIndex' | 'backgroundBlur' | 'blurOptions' | 'maxContentHeight' | 'maxContentWidth' | 'scrollable' | 'presentation' | 'header' | 'headerStyle' | 'footer' | 'footerStyle' | 'scrollableOptions' | 'insetAdjustment' | 'anchor' | 'anchorOffset' | 'elevation' | 'detached' | 'detachedOffset'>;
/**
 * Screen options for TrueSheet navigator screens.
 */
export type TrueSheetNavigationOptions = TrueSheetNavigationSheetProps & {
    /**
     * The detent index to present at.
     * @default 0
     */
    detentIndex?: number;
    /**
     * Use ReanimatedTrueSheet for this screen.
     * Enables worklet-based `onPositionChange` events.
     *
     * @default false
     */
    reanimated?: boolean;
    /**
     * A callback that receives position change events.
     * When `reanimated` is enabled, this must be a worklet function.
     *
     * @example
     * ```tsx
     * <Navigator.Screen
     *   name="Sheet"
     *   options={{
     *     reanimated: true,
     *     positionChangeHandler: (payload) => {
     *       'worklet';
     *       animatedValue.value = payload.position;
     *     },
     *   }}
     * />
     * ```
     */
    positionChangeHandler?: PositionChangeHandler;
};
export type TrueSheetNavigatorProps = DefaultNavigatorOptions<ParamListBase, string | undefined, TrueSheetNavigationState<ParamListBase>, TrueSheetNavigationOptions, TrueSheetNavigationEventMap, unknown> & {
    /**
     * The name of the route to use as the base screen.
     * This screen will be rendered as a regular screen, while other screens are presented as sheets.
     * Defaults to the first screen defined in the navigator.
     */
    initialRouteName?: string;
};
export type TrueSheetDescriptor = Descriptor<TrueSheetNavigationOptions, TrueSheetNavigationProp<ParamListBase>, RouteProp<ParamListBase>>;
export type TrueSheetDescriptorMap = {
    [key: string]: TrueSheetDescriptor;
};
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