import type { ParamListBase } from "@react-navigation/native";
import type { BottomTabNavigationOptions, BottomTabScreenProps } from "@react-navigation/bottom-tabs";
import type { StackNavigationOptions } from "@react-navigation/stack";
import type { IconName } from "../../atoms";
export type NavigationParams = Record<string, unknown>;
/**
 * FAB (Floating Action Button) configuration for center tab
 */
export interface FabConfig {
    /** FAB button size (default: 56) */
    size?: number;
    /** Vertical offset from tab bar (default: -20) */
    offsetY?: number;
    /** Border radius (default: size / 2) */
    borderRadius?: number;
    /** Border width when inactive (default: 3) */
    borderWidth?: number;
}
/**
 * Base interface for all screen configurations
 * @template T - Type of navigation parameters for the screen
 */
export interface BaseScreen<T extends ParamListBase = ParamListBase> {
    /** Unique name identifier for the screen */
    name: Extract<keyof T, string>;
    /** React component to render for this screen */
    component?: React.ComponentType<{
        navigation: unknown;
        route: unknown;
    }>;
    /** Render function for children (alternative to component) */
    children?: (props: {
        navigation: unknown;
        route: unknown;
    }) => React.ReactNode;
}
/**
 * Configuration for a tab navigation screen
 * @template T - Type of navigation parameters for the screen
 */
export interface TabScreen<T extends ParamListBase = ParamListBase> extends BaseScreen<T> {
    /** Display label for the tab */
    label: string;
    /** Icon identifier for the tab */
    icon?: IconName;
    /** Mark this tab as a FAB (center floating button) */
    isFab?: boolean;
    /** Additional navigation options for the tab */
    options?: BottomTabNavigationOptions | ((props: BottomTabScreenProps<T>) => BottomTabNavigationOptions);
    /** Custom SVG path for the icon */
    svgPath?: string;
    /** Whether the tab should be visible */
    visible?: boolean;
}
/**
 * Configuration for a stack navigation screen
 * @template T - Type of navigation parameters for the screen
 */
export interface StackScreen<T extends ParamListBase = ParamListBase> extends BaseScreen<T> {
    /** Additional navigation options for the stack screen */
    options?: StackNavigationOptions | ((props: {
        navigation: unknown;
        route: unknown;
    }) => StackNavigationOptions);
}
export interface BaseNavigatorConfig<T extends ParamListBase = ParamListBase> {
    /** Unique identifier for the navigator (required for React Navigation v7+) */
    id?: string;
    screens: TabScreen[] | StackScreen[];
    initialRouteName?: Extract<keyof T, string>;
    getLabel?: (label: string) => string;
}
export interface TabNavigatorConfig<T extends ParamListBase = ParamListBase> extends BaseNavigatorConfig<T> {
    screens: TabScreen[];
    /** Custom icon renderer function */
    renderIcon?: (iconName: IconName, focused: boolean, routeName: string, isFab: boolean) => React.ReactElement;
    /** Get icon name for a tab */
    getTabIcon?: (routeName: string, focused: boolean) => IconName;
    /** Screen options for all tabs */
    screenOptions?: BottomTabNavigationOptions | ((props: BottomTabScreenProps<T>) => BottomTabNavigationOptions);
    /** FAB configuration for center button styling */
    fabConfig?: FabConfig;
}
export interface StackNavigatorConfig<T extends ParamListBase = ParamListBase> extends BaseNavigatorConfig<T> {
    screens: StackScreen[];
    screenOptions?: StackNavigationOptions;
}
export interface IconRendererProps {
    iconName: IconName;
    focused: boolean;
    routeName: string;
    isFab: boolean;
}
export interface LabelProcessorProps {
    label: string;
    getLabel?: (label: string) => string;
}
/** Default FAB configuration values */
export declare const DEFAULT_FAB_CONFIG: Required<FabConfig>;