Is there any way that i can remove my whole swiper at particular time

Questions
1

Can someone please tell me is there any other way that i can remove my whole swiper when my slides gets completed and allow regular scrolling and when i scroll back to swiper slides it will again active and when i reached at first slide it will again remove and i am able to scroll up.

const swiperContainer = document.querySelector(".swiper-container");
let swiper = null; // Initialize swiper as null

// Function to enable or disable the swiper and window scroll
function toggleSwiper(enable) {
    if (enable) {
        swiper = new Swiper('.swiper-container', {
            direction: 'vertical',
            effect: 'creative',
            mousewheel: true, // Enable mousewheel when enable is true
            speed: 1000,
            slidesPerView: 1,
            pagination: {
                el: '.swiper-pagination',
                clickable: true
            }
        });
    } else if (swiper !== null) {
        swiper.destroy(true, true);
        swiper = null;
    }
}

// Function to check the scroll position and toggle the swiper
function checkScrollPosition() {
    const containerRect = swiperContainer.getBoundingClientRect();
    const swiperSlider = document.querySelectorAll(".swiper-slide");

    if (containerRect.top <= 0) {
        toggleSwiper(true); // Enable swiper
        document.body.style.overflow = "hidden"; // Disable window scrolling
        function activeScroll() {

            // console.log(swiperSlider.length)
            if(swiperSlider.length <= 3){
                toggleSwiper(true);
                document.body.style.overflow = "hidden"; 
                console.log("this is disable now")
            }
            else if(swiperSlider.length === 3){
                toggleSwiper(true);
                document.body.style.overflow = "auto"; 
                console.log("this is enable now")
            }
        }
        activeScroll()
        
    } else {
        toggleSwiper(false); // Disable swiper
        document.body.style.overflow = "auto"; // Enable window scrolling
    }
}


// Event listener for scrolling
window.addEventListener('scroll', checkScrollPosition);

// Initial check to enable/disable swiper based on the initial scroll position
checkScrollPosition();

Thank You!.