import * as yup from 'yup';

type MaybePromise<T> = T | Promise<T>;
type NoInput = undefined;
type ServerActionHandlerContext<TInput> = TInput extends NoInput ? {} : {
    input: TInput;
};
type ServerActionHandler<TInput, TResult> = (ctx: ServerActionHandlerContext<TInput>) => MaybePromise<TResult>;
type ServerAction<TInput, TResult = any> = {
    _inputType: TInput;
    _resultType: TResult;
    run: (rawInput: TInput extends undefined ? void : TInput) => Promise<TResult>;
};
type ServerActionBuilderWithoutInput = {
    input<TNewInputSchema extends yup.ObjectSchema<Record<string, unknown>>>(schema: TNewInputSchema): ServerActionBuilderWithInput<yup.InferType<TNewInputSchema>>;
    handle<TResult>(fn: ServerActionHandler<NoInput, TResult>): ServerAction<undefined, TResult>;
};
type ServerActionBuilderWithInput<TInput> = {
    handle<TResult>(fn: ServerActionHandler<TInput, TResult>): ServerAction<TInput, TResult>;
};
declare function createServerAction(): ServerActionBuilderWithoutInput;
declare function createServerAction<TSchema extends yup.ObjectSchema<Record<string, unknown>>>(schema: TSchema): ServerActionBuilderWithInput<yup.InferType<TSchema>>;

type InferInput<T> = T extends ServerAction<infer Input, any> ? Input : never;
type InferResult<T> = T extends ServerAction<any, infer Result> ? Result : never;
type UseServerActionOptions<TAction extends ServerAction<any, any>> = {
    onSuccess?: (data: InferResult<TAction>) => void;
    onError?: (error: unknown) => void;
};
type UseServerActionReturn<TAction extends ServerAction<any, any>> = {
    execute: InferInput<TAction> extends undefined ? () => Promise<void> : (input: InferInput<TAction>) => Promise<void>;
    isPending: boolean;
    isSuccess: boolean;
    isError: boolean;
    data: InferResult<TAction> | undefined;
    error: unknown | undefined;
};
declare function useServerAction<TAction extends ServerAction<any, any>>(action: TAction, options?: UseServerActionOptions<TAction>): UseServerActionReturn<TAction>;

export { createServerAction, useServerAction };