/// <reference types="react" />
import { HeaderProps } from '@sberdevices/plasma-ui/components/Header/Header';
import { AnyObject, AssistantAppState, AssistantInstance } from '../../types';
export declare type PushScreenParams<PageStateType extends AnyObject, Params extends Record<keyof PageStateType, any>, Name extends keyof Params> = Name extends keyof Params ? [Name, Params[Name]] : [Name];
export interface PushScreenFn<S, P extends {
    [key in keyof S]: unknown;
}> {
    <T extends keyof S, P1 extends P[T]>(name: T, params: P extends void ? never : P1): void;
    <T extends keyof S>(name: T, params?: never): void;
}
export interface ReplaceScreensFn<S, P extends {
    [key in keyof S]: unknown;
}> {
    <T extends keyof S, P1 extends P[T]>(screens: Array<{
        name: T;
        params?: P extends void ? never : P1;
    }>): void;
    <T extends keyof S>(screens: Array<{
        name: T;
        params?: never;
    }>): void;
}
export interface PageMethods<State, PageStateType extends AnyObject, PageParamsType extends Partial<Record<keyof PageStateType, any>>, PageType extends keyof PageStateType = keyof PageStateType> {
    pushHistory: <T extends PageType>(name: T, data: PageStateType[T]) => void;
    pushScreen: PushScreenFn<PageStateType, PageParamsType>;
    replacePreviousScreens: ReplaceScreensFn<PageStateType, PageParamsType>;
    goToScreen: <T extends PageType>(name: T) => void;
    popScreen: () => void;
    changeState: (data: State) => void;
    sendData: AssistantInstance['sendData'];
    setAssistantState: <T extends AssistantAppState>(state: T) => void;
}
export declare type PageComponent<PageStateType extends AnyObject, Name extends keyof PageStateType, PageParamsType extends Partial<Record<keyof PageStateType, any>> = Partial<Record<keyof PageStateType, any>>> = React.ComponentType<PageMethods<PageStateType[Name], PageStateType, PageParamsType> & {
    name: Name;
    state: PageStateType[Name];
    params: PageParamsType[Name];
    assistant: AssistantInstance | null;
    fallbackComponent?: React.ReactNode;
    header?: HeaderProps;
}>;
//# sourceMappingURL=types.d.ts.map