import { ComputedRef } from 'vue';

/*****************************************************************
 * ZENON - Minimal Zustand-like State Manager for Vue 3
 * (c) 2025-present AGUMON (https://github.com/ljlm0402/zenon)
 *
 * This source code is licensed under the MIT license.
 * See the LICENSE file in the project root for more information.
 *
 * Made with ❤️ by AGUMON 🦖
 *****************************************************************/

type ActionName = string;
type SetFunction<T> = (updater: Partial<T>, actionName: ActionName) => void;
type SetSilentFunction<T> = (updater: Partial<T>) => void;
type GetFunction<T> = () => T;
type Listener<T> = (state: T, prevState: T) => void;
type Unsubscribe = () => void;
type StoreApi<T> = {
    get: GetFunction<T>;
    set: SetFunction<T>;
    setSilent: SetSilentFunction<T>;
    useSelector: <S>(selector: (state: T) => S) => ComputedRef<S>;
    subscribe: (listener: Listener<T>) => Unsubscribe;
    getListeners: () => Set<Listener<T>>;
};
type StoreInitializer<T> = (set: SetFunction<T>, get: GetFunction<T>, api: Pick<StoreApi<T>, "setSilent" | "subscribe">) => T;
declare function createStore<T extends Record<string, any>>(initializer: StoreInitializer<T>): T & Pick<StoreApi<T>, "useSelector" | "subscribe">;

export { type ActionName, type GetFunction, type Listener, type SetFunction, type SetSilentFunction, type StoreApi, type StoreInitializer, type Unsubscribe, createStore };