import type GlobalStore from './GlobalStore';
import type { Context as ReactContext, PropsWithChildren } from 'react';
export type Any = any;
export type AnyFunction = (...args: Any[]) => Any;
/**
 * @description Represents a hook that returns a readonly state.
 */
export interface ReadonlyHook<State, StateMutator, Metadata extends BaseMetadata> extends ReadonlyStateApi<State, StateMutator, Metadata> {
    /**
     * @description Returns the current state value.
     */
    (): State;
    /**
     * @description Returns a derived state based on the provided selector function.
     */
    <Derivate>(selector: (state: State) => Derivate, dependencies?: unknown[]): Derivate;
    /**
     * @description Returns a derived state based on the provided selector function and configuration.
     */
    <Derivate>(selector: (state: State) => Derivate, config?: UseHookOptions<Derivate, State>): Derivate;
}
/**
 * @description Hook to select a fragment of the state
 */
export interface SelectHook<State> {
    /**
     * @description Selects a fragment of the state using the provided selector function.
     * @param selector - The function to select a fragment of the state.
     * @param dependencies - Optional dependencies array to control re-evaluation.
     * @returns The selected fragment of the state.
     */
    <Selection>(selector: (state: State) => Selection, dependencies?: unknown[]): Selection;
    /**
     * @description Selects a fragment of the state using the provided selector function and configuration.
     * @param selector - The function to select a fragment of the state.
     * @param args - Configuration options for the selection.
     * @returns The selected fragment of the state.
     */
    <Selection>(selector: (state: State) => Selection, args?: UseHookOptions<Selection, State>): Selection;
}
/**
 * @description Represents the complete non-reactive API of a global state instance.
 * This API provides full control over the state, including reading, writing, subscribing,
 * and creating derived hooks or observable fragments.
 */
export type StateApi<State, StateMutator, Metadata extends BaseMetadata> = {
    /**
     * Returns the metadata
     * Metadata is additional non reactive information associated with the global state
     */
    getMetadata: MetadataGetter<Metadata>;
    /**
     * Sets the metadata value
     * The metadata value is not reactive and wont trigger re-renders
     */
    setMetadata: MetadataSetter<Metadata>;
    /**
     * @description Contains the generated action functions if custom actions are defined.
     * If no actions are provided, this property is `null`.
     */
    actions: StateMutator extends AnyFunction ? null : StateMutator;
    /**
     * @description Provides direct access to the state updater.
     * Always available for testing purposes, even when actions are defined.
     * In production, prefer using actions when they are defined.
     */
    setState: React.Dispatch<React.SetStateAction<State>>;
    /**
     * @description Get the current state value
     */
    getState: () => State;
    /**
     * @description Subscribe to the state changes
     * You can subscribe to the whole state or to a fragment of the state by passing a selector as first parameter,
     * this can be used in non react environments to listen to the state changes
     */
    subscribe: SubscribeToState<State>;
    /***
     * @description Creates a new hooks that returns the result of the selector passed as a parameter
     * Your can create selector hooks of other selectors hooks and extract as many derived states as or fragments of the state as you want
     * The selector hook will be evaluated only if the result of the selector changes and the equality function returns false
     * you can customize the equality function by passing the isEqualRoot and isEqual parameters
     */
    createSelectorHook: <Selection>(selector: (state: State) => Selection, args?: Omit<UseHookOptions<Selection, State>, 'dependencies'> & {
        name?: string;
    }) => ReadonlyHook<Selection, StateMutator, Metadata>;
    /**
     * @description Creates a function that allows you to subscribe to a fragment of the state
     * The observable selection will notify the subscribers only if the fragment changes and the equality function returns false
     * you can customize the equality function by passing the isEqualRoot and isEqual parameters
     */
    createObservable: <Selection>(this: ReadonlyStateApi<State, StateMutator, Metadata>, selector: (state: State) => Selection, args?: {
        isEqual?: (current: Selection, next: Selection) => boolean;
        isEqualRoot?: (current: State, next: State) => boolean;
        /**
         * @description Name of the observable fragment for debugging purposes
         */
        name?: string;
    }) => ObservableFragment<Selection, StateMutator, Metadata>;
    /**
     * @description Selects a fragment of the state using the provided selector function.
     */
    select: SelectHook<State>;
    /**
     * @description Sugared hook to use the global state in React components
     * Allows you to tread the global hook as an store, with better semantics
     *
     * @example
     * ```tsx
     * const contacts = createContext<ContactType[]>([]);
     *
     * function ContactsList() {
     *   const [contacts, setContacts] = contacts.use();
     * ```
     *
     * This is more practical since the StateApi is slightly more complex than a simple hook
     *
     * @example
     * Using a global state:
     *
     * ```tsx
     * const [state, setState, metadata] = state.use();
     *
     * const selection = state.select((state) => state.someFragment);
     *
     * const unsubscribe = state.subscribe((state) => { ... });
     *
     * const useFragment = state.createSelectorHook((state) => state.someFragment);
     *
     * const observable = state.createObservable((state) => state.someFragment);
     * ```
     */
    use: StateHook<State, StateMutator, Metadata>;
    /**
     * @description Disposes the global state instance, cleaning up all resources and subscriptions.
     */
    dispose: () => void;
    /**
     * PLEASE USE CALLBACK-BASED INITIALIZERS FOR STATE AND METADATA IF YOU PLAN TO USE RESET OFTEN.
     *
     * @description Resets the store to its initial state and metadata as provided during creation.
     * This method is reserved for advanced use cases and testing scenarios, use with caution.
     * If the initial state and metadata are static values this may not work as you expect.
     */
    reset(): void;
    /**
     * @description Resets the store to a new initial state and re-runs initialization (including onInit callbacks).
     * Existing subscribers are maintained and notified of the new state.
     * Useful for testing scenarios where you need to reinitialize the store.
     * @param newState - The new initial state to reset to
     * @param newMetadata - The new metadata to set after reset
     */
    reset(newState: State, newMetadata: Metadata): void;
    /**
     * @deprecated
     * @description Useful for debugging purposes, exposes the current subscribers of the store
     * You'll probably not need to use this in your application
     */
    subscribers: Set<SubscriberParameters>;
};
/**
 * @description Readonly version of the StateApi, excluding mutative methods.
 */
export type ReadonlyStateApi<State, StateMutator, Metadata extends BaseMetadata> = Pick<StateApi<State, StateMutator, Metadata>, 'dispose' | 'getState' | 'subscribe' | 'createSelectorHook' | 'createObservable' | 'subscribers'>;
/**
 * @description Function that allows you to subscribe to a fragment of the state
 */
export type ObservableFragment<State, StateMutator, Metadata extends BaseMetadata> = SubscribeToState<State> & Pick<StateApi<State, StateMutator, Metadata>, 'getState' | 'subscribe' | 'createSelectorHook' | 'createObservable' | 'dispose' | 'subscribers'>;
export interface StateHook<State, StateMutator, Metadata extends BaseMetadata> extends StateApi<State, StateMutator, Metadata> {
    /**
     * @description React hook that provides access to the state, state mutator, and metadata.
     */
    (): Readonly<[state: State, stateMutator: StateMutator, metadata: Metadata]>;
    /**
     * @description React hook that provides a derived state based on the provided selector function.
     */
    <Derivate>(selector: (state: State) => Derivate, dependencies?: unknown[]): Readonly<[state: Derivate, stateMutator: StateMutator, metadata: Metadata]>;
    /**
     * @description React hook that provides a derived state based on the provided selector function and configuration.
     */
    <Derivate>(selector: (state: State) => Derivate, config?: UseHookOptions<Derivate, State>): Readonly<[state: Derivate, stateMutator: StateMutator, metadata: Metadata]>;
}
/**
 * @description Function to set the metadata value
 * The metadata value is not reactive and wont trigger re-renders
 */
export type MetadataSetter<Metadata extends BaseMetadata> = (setter: Metadata | ((metadata: Metadata) => Metadata)) => void;
/**
 * @description Represents the changes in the state
 */
export type StateChanges<State> = {
    state: State;
    previousState: State | undefined;
    identifier: string | undefined;
};
/**
 * API for the actions of the global states
 **/
export type StoreTools<State, StateMutator = React.Dispatch<React.SetStateAction<State>>, Metadata extends BaseMetadata = BaseMetadata> = {
    /**
     * The actions available for the global state if provided
     */
    actions: StateMutator extends AnyFunction ? null : StateMutator;
    /**
     * @description Metadata associated with the global state
     */
    getMetadata: () => Metadata;
    /**
     * @description Current state value
     */
    getState: () => State;
    /**
     * @description Sets the metadata value
     */
    setMetadata: MetadataSetter<Metadata>;
    /**
     * @description Function to set the state value
     */
    setState: (setter: React.SetStateAction<State>, args?: {
        /**
         * @description Force update even if the state value did not change, this is for advanced use cases only
         */
        forceUpdate?: boolean;
        /**
         * @description Optional identifier visible on the devtools
         */
        identifier?: string;
    }) => void;
    /**
     * @description Subscribe to the state changes
     * You can subscribe to the whole state or to a fragment of the state by passing a selector as first parameter,
     * this can be used in non react environments to listen to the state changes
     *
     * @example
     * ```ts
     * const unsubscribe = storeTools.subscribe((state) => {
     *   console.log('State changed:', state);
     * });
     *
     * // To unsubscribe later
     * unsubscribe();
     * ```
     */
    subscribe: SubscribeToState<State>;
};
/**
 * contract for the storeActionsConfig configuration
 */
export interface ActionCollectionConfig<State, Metadata extends BaseMetadata, ThisAPI = Record<string, (...parameters: Any[]) => unknown>> {
    readonly [key: string]: {
        (this: ThisAPI, ...parameters: Any[]): (this: ThisAPI, storeTools: StoreTools<State, Record<string, (...parameters: Any[]) => unknown | void>, Metadata>) => unknown | void;
    };
}
/**
 * @description Resulting type of the action collection configuration
 */
export type ActionCollectionResult<State, Metadata extends BaseMetadata, ActionsConfig extends ActionCollectionConfig<State, Metadata>> = {
    [key in keyof ActionsConfig]: {
        (...params: Parameters<ActionsConfig[key]>): ReturnType<ReturnType<ActionsConfig[key]>>;
    };
};
export type CleanupFunction = () => void;
/**
 * Callbacks for the global store lifecycle events
 */
export type GlobalStoreCallbacks<State, StateMutator, Metadata extends BaseMetadata> = {
    /**
     * @description Called when the store is initialized
     */
    onInit?: (args: StoreTools<State, StateMutator, Metadata>) => void | Promise<void> | CleanupFunction;
    /**
     * @description Called when the state has changed
     */
    onStateChanged?: (args: StoreTools<State, StateMutator, Metadata> & StateChanges<State>) => void;
    /**
     * @description Called when a new subscription is created
     */
    onSubscribed?: (args: StoreTools<State, StateMutator, Metadata>, subscription: SubscriberParameters) => void;
    /**
     * @description Called to determine whether to prevent a state change
     */
    computePreventStateChange?: (args: StoreTools<State, StateMutator, Metadata> & StateChanges<State>) => boolean;
    /**
     * @description Called when the store is unmounted, only applicable in context stores
     */
    onUnMount?: (store: StoreTools<State, StateMutator, Metadata>) => void;
};
/**
 * @description Configuration options for the use hook
 */
export type UseHookOptions<State, TRoot = Any> = {
    isEqual?: (current: State, next: State) => boolean;
    isEqualRoot?: (current: TRoot, next: TRoot) => boolean;
    dependencies?: unknown[];
};
/**
 * @description Callback function to unsubscribe from the store changes
 */
export type UnsubscribeCallback = () => void;
/**
 * @description Configuration for the subscribe callback
 */
export type SubscribeCallbackConfig<State> = UseHookOptions<State> & {
    /**
     * By default the callback is executed immediately after the subscription
     */
    skipFirst?: boolean;
};
/**
 * Callback function to subscribe to the store changes
 */
export type SubscribeCallback<State> = (state: State) => void;
/**
 * @description Subscribe to the state changes
 * You can subscribe to the whole state or to a fragment of the state by passing a selector as first parameter
 * This can be used in non react environments to listen to the state changes
 */
export type SubscribeToState<State> = {
    /**
     * @description Subscribe to the whole state changes
     *
     * @example
     * ```ts
     * const unsubscribe = store.subscribe((state) => {
     *   console.log('State changed:', state);
     * });
     *
     * // To unsubscribe later
     * unsubscribe();
     * ```
     */
    (subscription: SubscribeCallback<State>, config?: SubscribeCallbackConfig<State>): UnsubscribeCallback;
    /**
     * @description Subscribe to a fragment of the state changes
     *
     * @example
     * ```ts
     * const unsubscribe = store.subscribe(
     *   (fragment) => {
     *     console.log('Fragment changed:', fragment);
     *   },
     *   (state) => {
     *     console.log('Selected fragment changed:', state.someFragment);
     *   }
     * );
     *
     * // To unsubscribe later
     * unsubscribe();
     * ```
     */
    <TDerivate>(selector: SelectorCallback<State, TDerivate>, subscription: SubscribeCallback<TDerivate>, config?: SubscribeCallbackConfig<TDerivate>): UnsubscribeCallback;
};
/**
 * @description Metadata, non reactive additional information associated with the global state
 */
export type BaseMetadata = Record<string, unknown>;
/**
 * @description Function to get the metadata
 */
export type MetadataGetter<Metadata extends BaseMetadata> = () => Metadata;
/**
 * @description Selector function to derive a fragment of the state
 */
export type SelectorCallback<State, TDerivate> = (state: State) => TDerivate;
/**
 * @description Parameters for the store subscription
 */
export type SubscriberParameters = {
    selector: SelectorCallback<Any, Any> | undefined;
    currentState: unknown;
    /**
     * @description notification callback
     */
    onStoreChange: SubscriptionCallback | (() => void);
} & UseHookOptions<Any> & SubscribeCallbackConfig<Any>;
/**
 * @description
 * This is the final listener of the store changes, it can be a subscription or a setState
 * @param {unknown} params - The parameters of the subscription
 * @param {unknown} params.state - The new state
 * @param {string} params.identifier - Optional identifier for the setState call
 */
export type SubscriptionCallback<State = unknown> = (params: {
    state: State;
}, args: {
    identifier?: string;
}) => void;
export type GlobalStoreContextCallbacks<State, StateMutator, Metadata extends BaseMetadata> = {
    /**
     * @description Optional callback invoked after the context is created,
     */
    onCreated?: (
    /**
     * @description Full context instance
     */
    storeTools: ContextStoreTools<State, StateMutator extends AnyFunction ? null : StateMutator, Metadata>, 
    /**
     * @description Underlying store instance
     */
    store: GlobalStore<State, Metadata, unknown, Any>) => void;
    /**
     * @description Called when the context provider is mounted
     */
    onMounted?: (
    /**
     * @description Full context instance
     */
    storeTools: ContextStoreTools<State, StateMutator extends AnyFunction ? null : StateMutator, Metadata>, 
    /**
     * @description Underlying store instance
     */
    store: GlobalStore<State, Metadata, unknown, Any>) => void | UnsubscribeCallback;
};
export type ContextStoreCallbacks<State, StateMutator, Metadata extends BaseMetadata> = GlobalStoreCallbacks<State, StateMutator, Metadata> & GlobalStoreContextCallbacks<State, StateMutator, Metadata>;
/**
 * @description Resulting type of the action collection configuration
 */
export type ContextActionCollectionResult<State, Metadata extends BaseMetadata, ActionsConfig extends ContextActionCollectionConfig<State, Metadata>> = {
    [key in keyof ActionsConfig]: {
        (...params: Parameters<ActionsConfig[key]>): ReturnType<ReturnType<ActionsConfig[key]>>;
    };
};
/**
 * contract for the storeActionsConfig configuration
 */
export interface ContextActionCollectionConfig<State, Metadata extends BaseMetadata, ThisAPI = Record<string, (...parameters: Any[]) => unknown>> {
    readonly [key: string]: {
        (this: ThisAPI, ...parameters: Any[]): (this: ThisAPI, storeTools: ContextStoreTools<State, Record<string, (...parameters: Any[]) => unknown | void>, Metadata>) => unknown | void;
    };
}
/**
 * @description Extensions methods for the context store tools
 */
export type ContextStoreToolsExtensions<State, StateMutator, Metadata extends BaseMetadata> = {
    /**
     * @description Main hook of the context
     *
     * @example
     * ```tsx
     * type CounterContext = import('../../stores/counter').CounterContext;
     *
     * const useLogCount = () => {
     *   return ({ use }: CounterContext) => {
     *     const count = use.select(s => s.count);
     *
     *     console.log('Count changed:', count);
     *   };
     * }
     *
     * // Usage in store
     * import useLogCount from './actions/useLogCount';
     *
     * const counter = createContext({ count: 0 }, {
     *    actions: {
     *      useLogCount,
     *    }
     * });
     *
     * // Usage in component
     * import counter from '../stores/counter';
     *
     * const CounterLogger = () => {
     *   // access to the actions is NOT-REACTIVE
     *   const { useLogCount } = counter.use.actions();
     *
     *   useLogCount();
     * }
     * ```
     */
    use: ContextHook<State, StateMutator, Metadata>;
};
/**
 * @description Store tools specialized for context usage
 */
export type ContextStoreTools<State, StateMutator, Metadata extends BaseMetadata> = StoreTools<State, StateMutator, Metadata> & ContextStoreToolsExtensions<State, StateMutator, Metadata>;
/**
 * @description Extensions methods for the ContextProvider component
 */
export type ContextProviderExtensions<State, StateMutator, Metadata extends BaseMetadata> = {
    /**
     * Creates a provider wrapper which allows to capture the context value,
     * useful for testing purposes.
     * @param options configuration options for the provider wrapper
     * @param options.value optional initial state or initializer function
     * @param options.onCreated optional callback invoked after the context is created
     * @returns an object containing the wrapper component and a reference to the context value
     */
    makeProviderWrapper: (options?: {
        /**
         * @description Optional initial state or initializer function, useful for testing, storybooks, etc.
         */
        value?: State | ((initialValue: State) => State);
    } & GlobalStoreContextCallbacks<State, StateMutator extends AnyFunction ? null : StateMutator, Metadata>) => {
        /**
         * Provider for the context
         */
        wrapper: React.FC<PropsWithChildren<{
            /**
             * @description Optional initial state or initializer function, useful for testing, storybooks, etc.
             */
            value?: State | ((initialValue: State) => State);
        }>>;
        /**
         * Reference to the current context value
         */
        context: {
            /**
             * @description Current context value
             */
            current: ContextStoreTools<State, StateMutator extends AnyFunction ? null : StateMutator, Metadata>;
            /**
             * @description Underlying store instance
             */
            instance: GlobalStore<State, Metadata, unknown, any>;
        };
    };
};
/**
 * @description Creates a React context provider component for the given global state.
 * @param value Optional initial state or initializer function, useful for testing.
 * @param onCreated Optional callback invoked after the context is created, receiving the full context instance.
 */
export type ContextProvider<State, StateMutator, Metadata extends BaseMetadata> = React.FC<PropsWithChildren<{
    /**
     * @description Optional initial state or initializer function, useful for testing, storybooks, etc.
     */
    value?: State | ((initialValue: State) => State);
} & GlobalStoreContextCallbacks<State, StateMutator extends AnyFunction ? null : StateMutator, Metadata>>> & ContextProviderExtensions<State, StateMutator, Metadata>;
/**
 * @description Represents a hook that returns a readonly state.
 */
export interface ReadonlyContextHook<State, StateMutator, Metadata extends BaseMetadata> extends ReadonlyContextPublicApi<State, StateMutator, Metadata> {
    /**
     * @description Returns the full state.
     */
    (): State;
    /**
     * @description Returns a derived value from the state using the provided selector function.
     * @param selector A function that selects a part of the state.
     * @param dependencies Optional array of dependencies to control when the selector is re-evaluated.
     * @returns The derived value from the state.
     */
    <Derivate>(selector: (state: State) => Derivate, dependencies?: unknown[]): Derivate;
    /**
     * @description Returns a derived value from the state using the provided selector function.
     * @param selector A function that selects a part of the state.
     * @param options Optional configuration for the selector hook.
     * @param options.isEqual Optional equality function to compare the selected fragment.
     * @param options.isEqualRoot Optional equality function to compare the root state.
     * @param options.dependencies Optional array of dependencies to control when the selector is re-evaluated.
     * @returns The derived value from the state.
     */
    <Derivate>(selector: (state: State) => Derivate, options?: UseHookOptions<Derivate, State>): Derivate;
}
/**
 * @description Hook for accessing a context's state, mutator (setState or actions), and metadata.
 * @returns A read-only tuple containing:
 *  - state: the current state, or the derived value when a selector is used
 *  - stateMutator: a function or actions collection to update the state
 *  - metadata: the current context metadata
 *
 * @example
 * ```tsx
 * // Simple usage (full state)
 * const [state, setState] = useTodosContext();
 *
 * // With a selector (preferred for render isolation)
 * const [todos, actions] = useTodosContext(s => s.todos);
 *
 * actions.setTodos(next);
 * ```
 */
export interface ContextHook<State, StateMutator, Metadata extends BaseMetadata> extends ContextPublicApi<State, StateMutator, Metadata> {
    /**
     * @description Retrieves the full state, state mutator (setState or actions), and metadata.
     */
    (): Readonly<[state: State, stateMutator: StateMutator, metadata: Metadata]>;
    /**
     * @description Retrieves a derived value from the state using the provided selector function.
     * @param selector A function that selects a part of the state.
     * @param dependencies Optional array of dependencies to control when the selector is re-evaluated.
     * @returns A read-only tuple containing the derived state, state mutator (setState or actions), and metadata.
     */
    <Derivate>(selector: (state: State) => Derivate, dependencies?: unknown[]): Readonly<[state: Derivate, stateMutator: StateMutator, metadata: Metadata]>;
    /**
     * @description Retrieves a derived value from the state using the provided selector function.
     * @param selector A function that selects a part of the state.
     * @param dependencies Optional array of dependencies to control when the selector is re-evaluated.
     * @returns A read-only tuple containing the derived state, state mutator (setState or actions), and metadata.
     */
    <Derivate>(selector: (state: State) => Derivate, config?: UseHookOptions<Derivate, State>): Readonly<[state: Derivate, stateMutator: StateMutator, metadata: Metadata]>;
}
export type ContextPublicApi<State, StateMutator, Metadata extends BaseMetadata> = {
    /**
     * @description [NOT A HOOK, NON-REACTIVE]
     * Creates a derived hook that subscribes to a selected fragment of the context state.
     * The selector determines which portion of the state the new hook exposes.
     * This hook must be used within the corresponding context provider.
     *
     * @param selector A function that selects a part of the state.
     * @param args Optional configuration for the derived hook, including:
     *  - isEqual: A function to compare the current and next selected fragment for equality.
     *  - isEqualRoot: A function to compare the entire state for equality.
     *  - name: An optional name for debugging purposes.
     * @returns A new context hook that provides access to the selected fragment of the state,
     * along with the state mutator and metadata.
     *
     * @example
     * ```tsx
     * const useTodos = createContext({
     *   todos: [],
     *   filter: '',
     * }, {
     * actions: {
     *   setFilter(filter: string) {
     *   ...
     * });
     *
     * const useFilter = useTodos.createSelectorHook((state) => {
     *   return state.filter;
     * });
     *
     * function FilterComponent() {
     *   // The selector only listen to the selected fragment (filter)
     *   // But has access to the full actions collection
     *   const [filter, { setFilter }] = useFilter();
     *
     *   return (
     *     <input
     *       value={filter}
     *       onChange={(e) => setFilter(e.target.value)}
     *     />
     *   );
     * }
     * ```
     */
    createSelectorHook: <Derivate>(this: ReadonlyContextPublicApi<State, StateMutator, Metadata>, selector: (state: State) => Derivate, args?: Omit<UseHookOptions<Derivate, State>, 'dependencies'> & {
        name?: string;
    }) => ReadonlyContextHook<Derivate, StateMutator, Metadata>;
    /**
     * @description [NON-REACTIVE]
     * Hook that provides non-reactive access to the context API.
     * This allows direct interaction with the context’s state, metadata, and actions
     * without triggering component re-renders.
     * @returns An object containing the context API methods and properties.
     */
    api: () => StateApi<State, StateMutator, Metadata>;
    /**
     * @description [NON-REACTIVE]
     *  Provides direct access to the context's actions, if available.
     */
    actions: () => StateMutator extends AnyFunction ? null : StateMutator;
    /**
     * @description Selects a fragment of the state using the provided selector function.
     */
    select: SelectHook<State>;
    /**
     * @description
     * Creates a hook that allows you to subscribe to a fragment of the state
     * The observable selection will notify the subscribers only if the fragment changes and the equality function returns false
     * you can customize the equality function by passing the isEqualRoot and isEqual parameters
     *
     * @example
     * ```tsx
     * const observable = store.use.observable(state => state.count);
     *
     * useEffect(() => {
     *   const unsubscribe = observable.subscribe(() => {
     *     // do something when the selected fragment changes
     *   });
     *
     *   return () => {
     *     unsubscribe();
     *   };
     * }, [observable]);
     * ```
     */
    observable: <Selection>(selector: (state: State) => Selection, args?: {
        isEqual?: (current: Selection, next: Selection) => boolean;
        isEqualRoot?: (current: State, next: State) => boolean;
        /**
         * @description Name of the observable fragment for debugging purposes
         */
        name?: string;
    }) => ObservableFragment<Selection, StateMutator, Metadata>;
    /**
     * @description display name for debugging purposes
     */
    readonly displayName: string;
};
/**
 * @description Readonly version of the ContextPublicApi, expose by selectors and observables
 */
export type ReadonlyContextPublicApi<State, StateMutator, Metadata extends BaseMetadata> = Pick<ContextPublicApi<State, StateMutator, Metadata>, 'createSelectorHook' | 'displayName'> & {
    /**
     * @description Hook that provides non-reactive access to the context API.
     * This allows direct interaction with the context’s state, metadata, and actions
     * without triggering component re-renders.
     * @returns An object containing the context API methods and properties.
     */
    api: () => ReadonlyStateApi<State, StateMutator, Metadata>;
};
export interface CreateContext {
    /**
     * @description Creates a highly granular React context with its associated provider and state hook.
     * @param value Initial state value or initializer function.
     * @returns An object containing:
     * - **`use`** — A custom hook to read and mutate the context state.
     *   Supports selectors for granular subscriptions and returns `[state, stateMutator, metadata]`.
     * - **`Provider`** — A React component that provides the context to its descendants.
     *   It accepts an optional initial value and `onCreated` callback.
     * - **`Context`** — The raw React `Context` object for advanced usage, such as integration with
     *   external tools or non-React consumers.
     */
    <State, StateMutator = React.Dispatch<React.SetStateAction<State>>>(value: State | (() => State)): {
        /**
         * @description Hook and API for interacting with the context.
         * This hook provides access to the context state, actions, and metadata.
         *
         * There are two ways to use the hook
         * @example
         * The more simple and familiar way is to use it as a regular hook
         *
         * ```tsx
         * const { Context, Provider, user: useUser} = createContext({ name: 'John', age: 30 });
         *
         * function UserProfile() {
         *  const [state, setState, metadata] = useUser();
         *
         *  ....
         * }
         * ```
         *
         * @example
         * The recommended, more sematic and easier to read way:
         *
         * ```tsx
         * const user = createContext({ name: 'John', age: 30 });
         *
         * <user.Provider>
         *   <UserProfile />
         * </user.Provider>
         *
         * function UserProfile() {
         *   const [state, setState, metadata] = user.use();
         *   const userContext = user.use.api();
         *   const userName = user.use.select(s => s.name);
         *   // ...
         * }
         */
        use: ContextHook<State, StateMutator, BaseMetadata>;
        /**
         * @description Provider for the context
         */
        Provider: ContextProvider<State, StateMutator, BaseMetadata>;
        /**
         * @description The raw React Context object
         */
        Context: ReactContext<ContextHook<State, StateMutator, BaseMetadata> | null>;
    };
    /**
     * @description Creates a highly granular React context with its associated provider and state hook.
     * @param value Initial state value or initializer function.
     * @param args Additional configuration for the context.
     * @param args.name Optional name for debugging purposes.
     * @param args.metadata Optional non-reactive metadata associated with the state.
     * @param args.callbacks Optional lifecycle callbacks for the context.
     * @param args.actions Optional actions to restrict state mutations [if provided `setState` will be nullified].
     * @returns An object containing:
     * - **`use`** — A custom hook to read and mutate the context state.
     *   Supports selectors for granular subscriptions and returns `[state, stateMutator, metadata]`.
     * - **`Provider`** — A React component that provides the context to its descendants.
     *   It accepts an optional initial value and `onCreated` callback.
     * - **`Context`** — The raw React `Context` object for advanced usage, such as integration with
     *   external tools or non-React consumers.
     */
    <State, Metadata extends BaseMetadata, ActionsConfig extends ContextActionCollectionConfig<State, Metadata> | null | {}, StateMutator = keyof ActionsConfig extends never | undefined ? React.Dispatch<React.SetStateAction<State>> : ContextActionCollectionResult<State, Metadata, NonNullable<ActionsConfig>>>(
    /**
     * @description Initial state value or initializer function.
     */
    value: State | (() => State), 
    /**
     * @description Additional configuration for the context.
     * @param args.name Optional name for debugging purposes.
     * @param args.metadata Optional non-reactive metadata associated with the state.
     * @param args.callbacks Optional lifecycle callbacks for the context.
     * @param args.actions Optional actions to restrict state mutations [if provided `setState` will be nullified].
     */
    args: {
        name?: string;
        metadata?: Metadata | (() => Metadata);
        callbacks?: ContextStoreCallbacks<Any, AnyActions, Any>;
        actions?: ActionsConfig;
    }): {
        /**
         * @description Hook and API for interacting with the context.
         * This hook provides access to the context state, actions, and metadata.
         *
         * There are two ways to use the hook
         * @example
         * The more simple and familiar way is to use it as a regular hook
         *
         * ```tsx
         * const { Context, Provider, user: useUser} = createContext({ name: 'John', age: 30 });
         *
         * function UserProfile() {
         *  const [state, setState, metadata] = useUser();
         *
         *  ....
         * }
         * ```
         *
         * @example
         * The recommended, more sematic and easier to read way:
         *
         * ```tsx
         * const user = createContext({ name: 'John', age: 30 });
         *
         * <user.Provider>
         *   <UserProfile />
         * </user.Provider>
         *
         * function UserProfile() {
         *   const [state, setState, metadata] = user.use();
         *   const userContext = user.use.api();
         *   const userName = user.use.select(s => s.name);
         *   // ...
         * }
         */
        use: ContextHook<State, StateMutator, Metadata>;
        /**
         * @description Provider for the context
         */
        Provider: ContextProvider<State, StateMutator, Metadata>;
        /**
         * @description Raw React Context object
         */
        Context: ReactContext<ContextHook<State, StateMutator, Metadata> | null>;
    };
    /**
     * @description Creates a highly granular React context with its associated provider and state hook.
     * @param value Initial state value or initializer function.
     * @param args Additional configuration for the context.
     * @param args.name Optional name for debugging purposes.
     * @param args.metadata Optional non-reactive metadata associated with the state.
     * @param args.callbacks Optional lifecycle callbacks for the context.
     * @param args.actions Optional actions to restrict state mutations [if provided `setState` will be nullified].
     * @returns An object containing:
     * - **`use`** — A custom hook to read and mutate the context state.
     *   Supports selectors for granular subscriptions and returns `[state, stateMutator, metadata]`.
     * - **`Provider`** — A React component that provides the context to its descendants.
     *   It accepts an optional initial value and `onCreated` callback.
     * - **`Context`** — The raw React `Context` object for advanced usage, such as integration with
     *   external tools or non-React consumers.
     */
    <State, Metadata extends BaseMetadata, ActionsConfig extends ContextActionCollectionConfig<State, Metadata>>(
    /**
     * @description Initial state value or initializer function.
     */
    value: State | (() => State), 
    /**
     * @description Additional configuration for the context.
     * @param args.name Optional name for debugging purposes.
     * @param args.metadata Optional non-reactive metadata associated with the state.
     * @param args.callbacks Optional lifecycle callbacks for the context.
     * @param args.actions Optional actions to restrict state mutations [if provided `setState` will be nullified].
     */
    args: {
        name?: string;
        metadata?: Metadata | (() => Metadata);
        callbacks?: ContextStoreCallbacks<Any, AnyActions, Any>;
        actions: ActionsConfig;
    }): {
        /**
         * @description Hook and API for interacting with the context.
         * This hook provides access to the context state, actions, and metadata.
         *
         * There are two ways to use the hook
         * @example
         * The more simple and familiar way is to use it as a regular hook
         *
         * ```tsx
         * const { Context, Provider, user: useUser} = createContext({ name: 'John', age: 30 });
         *
         * function UserProfile() {
         *  const [state, setState, metadata] = useUser();
         *
         *  ....
         * }
         * ```
         *
         * @example
         * The recommended, more sematic and easier to read way:
         *
         * ```tsx
         * const user = createContext({ name: 'John', age: 30 });
         *
         * <user.Provider>
         *   <UserProfile />
         * </user.Provider>
         *
         * function UserProfile() {
         *   const [state, setState, metadata] = user.use();
         *   const userContext = user.use.api();
         *   const userName = user.use.select(s => s.name);
         *   // ...
         * }
         */
        use: ContextHook<State, ContextActionCollectionResult<State, Metadata, ActionsConfig>, Metadata>;
        /**
         * @description Provider for the context
         */
        Provider: ContextProvider<State, ContextActionCollectionResult<State, Metadata, ActionsConfig>, Metadata>;
        /**
         * @description Raw React Context object
         */
        Context: ReactContext<ContextHook<State, ContextActionCollectionResult<State, Metadata, ActionsConfig>, Metadata> | null>;
    };
}
/**
 * @description Infers the context API type
 *
 * @example
 * ```ts
 * const counter = createContext(0);
 *
 * type CounterContextApi = InferContextApi<typeof counter.Context>;
 *
 * // Equivalent to:
 * ContextApi<number, React.Dispatch<React.SetStateAction<number>>, BaseMetadata>;
 * ```
 */
export type InferContextApi<Context extends ReactContext<ContextHook<Any, Any, Any> | null>> = NonNullable<React.ContextType<Context>> extends ContextHook<infer State, infer StateMutator, infer Metadata> ? ContextStoreTools<State, StateMutator extends AnyFunction ? null : StateMutator, Metadata> : never;
/**
 * Typescript is unable to infer the actions type correctly for the lifecycle callbacks
 * so we use a generic AnyActions type here to bypass that limitation.
 *
 * The parameter could still be typed before using it with
 * ```ts
 * type StoreTools = InferStateApi<typeof <hook>>;
 *
 * onInit: (tools) => {
 *   const storeTools = tools as StoreTools;
 *   // ...
 * }
 *
 * or when dealing with context:
 *
 * type ContextApi = InferContextApi<typeof <context>>;
 *
 * onInit: (tools) => {
 *   const storeTools = tools as ContextApi;
 *   // ...
 * }
 * ```
 */
export type AnyActions = Record<string, (...args: Any[]) => Any>;
export interface CreateGlobalState {
    /**
     * Creates a global state hook.
     * @param state initial state value or a callback function that returns the initial state
     * @returns a state hook for your components
     *
     * @example
     * ```tsx
     * const useCounter = createGlobalState(0);
     *
     * function Counter() {
     *   const [count, setCount] = useCounter();
     *   return (
     *     <div>
     *       <p>Count: {count}</p>
     *       <button onClick={() =>
     *         setCount(prev => prev + 1)
     *       }>Increment</button>
     *     </div>
     *   );
     * }
     * ```
     *
     * @example Using a callback to initialize state
     * ```tsx
     * const useCounter = createGlobalState(() => {
     *   // Expensive computation or conditional logic
     *   return localStorage.getItem('count') ? parseInt(localStorage.getItem('count')) : 0;
     * });
     * ```
     *
     * @example You can also use a more semantic and declarative approach
     * ```tsx
     * const counter = createGlobalState(0);
     *
     * function Counter() {
     *   const [count, setCount] = counter.use();
     *   const count = counter.use.select();
     *
     *   counter.setState(prev => prev + 1);
     *
     *   // if you have actions
     *   counter.actions.someAction();
     * ```
     */
    <State>(state: State | (() => State)): StateHook<State, React.Dispatch<React.SetStateAction<State>>, BaseMetadata>;
    /**
     * Creates a global state hook that you can use across your application
     * @param state initial state value or a callback function that returns the initial state
     * @param args additional configuration for the global state
     * @param args.name optional name for debugging purposes
     * @param args.metadata optional non-reactive metadata associated with the state (can be a value or callback)
     * @param args.callbacks optional lifecycle callbacks for the global state
     * @param args.actions optional actions to restrict state mutations [if provided `setState` will be nullified]
     * @returns a state hook that you can use in your components
     *
     * @example
     * ```tsx
     * const useCounter = createGlobalState(0, {
     *   actions: {
     *     increase() {
     *       return ({ setState }) => {
     *         setState((c) => c + 1);
     *       };
     *     },
     *     decrease(amount: number) {
     *       return ({ setState }) => {
     *         setState((c) => c - amount);
     *       };
     *     },
     *   },
     * });
     *
     * function Counter() {
     *  const [count, {
     *    increase,
     *    decrease
     *  }] = useCounter();
     *
     *  return (
     *   <div>
     *    <p>Count: {count}</p>
     *    <button onClick={increase}>
     *      Increment
     *    </button>
     *    <button onClick={() => {
     *      decrease(1);
     *    }}>
     *      Decrement
     *    </button>
     *   </div>
     *  );
     * }
     * ```
     *
     * @example Using callbacks for state and metadata initialization
     * ```tsx
     * const useAuth = createGlobalState(
     *   () => ({ user: null, token: localStorage.getItem('token') }),
     *   {
     *     metadata: () => ({ createdAt: Date.now() }),
     *   }
     * );
     * ```
     */
    <State, Metadata extends BaseMetadata, ActionsConfig extends ActionCollectionConfig<State, Metadata> | null | {}, PublicStateMutator = keyof ActionsConfig extends never | undefined ? React.Dispatch<React.SetStateAction<State>> : ActionCollectionResult<State, Metadata, NonNullable<ActionsConfig>>>(state: State | (() => State), args: {
        name?: string;
        metadata?: Metadata | (() => Metadata);
        callbacks?: GlobalStoreCallbacks<Any, AnyActions, Any>;
        actions?: ActionsConfig;
    }): StateHook<State, PublicStateMutator, Metadata>;
    /**
     * Creates a global state hook that you can use across your application
     * @param state initial state value or a callback function that returns the initial state
     * @param args additional configuration for the global state
     * @param args.name optional name for debugging purposes
     * @param args.metadata optional non-reactive metadata associated with the state (can be a value or callback)
     * @param args.callbacks optional lifecycle callbacks for the global state
     * @param args.actions optional actions to restrict state mutations [if provided `setState` will be nullified]
     * @returns a state hook that you can use in your components
     *
     * @example
     * ```tsx
     * const useCounter = createGlobalState(0, {
     *   actions: {
     *     increase() {
     *       return ({ setState }) => {
     *         setState((c) => c + 1);
     *       };
     *     },
     *     decrease(amount: number) {
     *       return ({ setState }) => {
     *         setState((c) => c - amount);
     *       };
     *     },
     *   },
     * });
     *
     * function Counter() {
     *  const [count, {
     *    increase,
     *    decrease
     *  }] = useCounter();
     *
     *  return (
     *   <div>
     *    <p>Count: {count}</p>
     *    <button onClick={increase}>
     *      Increment
     *    </button>
     *    <button onClick={() => {
     *      decrease(1);
     *    }}>
     *      Decrement
     *    </button>
     *   </div>
     *  );
     * }
     * ```
     */
    <State, Metadata extends BaseMetadata, ActionsConfig extends ActionCollectionConfig<State, Metadata>, PublicStateMutator = ActionCollectionResult<State, Metadata, NonNullable<ActionsConfig>>>(state: State | (() => State), args: {
        name?: string;
        metadata?: Metadata | (() => Metadata);
        callbacks?: GlobalStoreCallbacks<Any, AnyActions, Any>;
        actions: ActionsConfig;
    }): StateHook<State, PublicStateMutator, Metadata>;
}
/**
 * Infers the actions type from a StateHook
 * @example
 * ```ts
 * type CounterActions = InferActionsType<typeof useCounter>;
 * ```
 */
export type InferActionsType<Hook extends StateHook<Any, Any, Any>> = ReturnType<Hook>['1'];
/**
 * Infers the StoreTools type from a StateHook, useful to split actions code
 *
 * @example
 * ```ts
 * type CounterStoreTools = InferStateApi<typeof useCounter>;
 * ```
 */
export type InferStateApi<Hook extends StateHook<Any, Any, Any>> = Hook extends StateHook<infer State, infer PublicStateMutator, infer Metadata> ? StoreTools<State, PublicStateMutator, Metadata> : never;
export declare const __uniqueIdBrand: unique symbol;
/**
 * Branded unique identifier
 */
export type BrandedId<T extends string | undefined> = `${T extends string ? T : ''}${string}` & {
    [__uniqueIdBrand]: T;
};
export interface UniqueId {
    /**
     * Generates a unique identifier string, optionally prefixed.
     *
     * @example
     * uniqueId();           // "k9j3n5x8q2"
     * type Id1 = `${string}` & { [__uniqueIdBrand]: undefined };
     *
     * uniqueId('user:');    // "user:k9j3n5x8q2"
     * type Id2 = `user:${string}` & { [__uniqueIdBrand]: 'user:' };
     */
    <T extends string | undefined>(prefix?: T): BrandedId<T>;
    /**
     * Creates a reusable unique ID generator for a specific prefix.
     *
     * @example
     * const makeOrderId = uniqueId.for('order:');
     * const id = makeOrderId(); // "order:k9j3n5x8q2"
     * type OrderId = `order:${string}` & { [__brand]: 'order:' };
     */
    for<T extends string>(prefix: T): {
        (): `${T}${string}` & {
            [__uniqueIdBrand]: T;
        };
        /**
         * Checks if the given value matches the branded ID for this prefix.
         */
        is(value: unknown): value is `${T}${string}` & {
            [__uniqueIdBrand]: T;
        };
        /**
         * Asserts that the value matches this branded ID, throws otherwise.
         */
        assert(value: unknown): asserts value is `${T}${string}` & {
            [__uniqueIdBrand]: T;
        };
        /**
         * Returns a strictly branded generator using a custom symbol brand.
         */
        strict<Brand extends symbol>(): {
            (): `${T}${string}` & {
                [__uniqueIdBrand]: Brand;
            };
            is(value: unknown): value is `${T}${string}` & {
                [__uniqueIdBrand]: Brand;
            };
            assert(value: unknown): asserts value is `${T}${string}` & {
                [__uniqueIdBrand]: Brand;
            };
        };
    };
    /**
     * Creates a reusable unique ID generator without a prefix.
     */
    of<T extends string>(): () => string & {
        [__uniqueIdBrand]: T;
    };
    /**
     * Creates a strictly branded unique ID generator without a prefix.
     */
    strict<Brand extends symbol>(): () => string & {
        [__uniqueIdBrand]: Brand;
    };
}
/**
 * Infers the appropriate API of the store
 */
export type InferAPI<T> = T extends React.Context<Any> ? InferContextApi<T> : T extends StateHook<Any, Any, Any> ? InferStateApi<T> : T extends {
    Context: React.Context<Any>;
} ? InferContextApi<T['Context']> : never;
export type DerivedActionsConfig<ParentApi extends StoreTools<Any, Any, Any>> = {
    readonly [key: string]: {
        (...parameters: Any[]): (storeTools: StoreTools<ReturnType<ParentApi['getState']>, ParentApi['actions'], ReturnType<ParentApi['getMetadata']>>) => Any;
    };
};
export type DerivedActionsBuilder<ParentApi extends StoreTools<Any, Any, Any>> = {
    /**
     * @description
     *
     */
    <ActionsConfig extends {
        readonly [key: string]: {
            (...parameters: Any[]): (storeTools: StoreTools<ReturnType<ParentApi['getState']>, ParentApi['actions'], ReturnType<ParentApi['getMetadata']>>) => Any;
        };
    }>(actions: ActionsConfig): (api: StoreTools<Any, Any, Any>) => ActionCollectionResult<ReturnType<ParentApi['getState']>, ReturnType<ParentApi['getMetadata']>, ActionsConfig>;
};