import React, { createContext, useContext, useState, ReactNode } from 'react';

interface ModalContextType {
    isAnyModalOpen: boolean;
    openModal: () => void;
    closeModal: () => void;
    modalCount: number;
}

const ModalContext = createContext<ModalContextType | undefined>(undefined);

export const useModal = () => {
    const context = useContext(ModalContext);
    if (context === undefined) {
        throw new Error('useModal must be used within a ModalProvider');
    }
    return context;
};

interface ModalProviderProps {
    children: ReactNode;
}

export const ModalProvider: React.FC<ModalProviderProps> = ({ children }) => {
    const [modalCount, setModalCount] = useState(0);

    const openModal = () => {
        setModalCount((prev) => prev + 1);
    };

    const closeModal = () => {
        setModalCount((prev) => Math.max(0, prev - 1));
    };

    const isAnyModalOpen = modalCount > 0;

    return (
        <ModalContext.Provider
            value={{ isAnyModalOpen, openModal, closeModal, modalCount }}
        >
            {children}
        </ModalContext.Provider>
    );
};