erahn-click/public/js/miscellaneous/navigation-trolley.js

async function fetchCartCount() {
    try {
        const response = await fetch('/showcarts-available');

        if (!response.ok) {
            throw new Error('Failed to fetch cart count');
        }

        const data = await response.json();

        let totalcount = 0;
        totalcount += (data.status_koop === 'PENDING') ? 1 : 0;
        totalcount += (data.status_pkb === 'PENDING') ? 1 : 0;
        const cartCount = totalcount || 0;

        updateCartCount(cartCount);
    } catch (error) {
        console.error('Error fetching cart count:', error);
        updateCartCount(0);
    }
}

function updateCartCount(itemCount) {
    const cartCountElement = document.getElementById('cart-count');
    const ahrefRedirect = document.getElementById('a-redirect');

    if (itemCount > 0) {
        cartCountElement.textContent = itemCount; 
        cartCountElement.classList.remove('d-none');
    } else {
        cartCountElement.textContent = ''; 
        cartCountElement.classList.add('d-none'); 
        
    }
}

function redirectTrolley() {
    const cartCountElement = document.getElementById('cart-count');
    if(cartCountElement.textContent == 0){
        return false;
    }

    let form = document.createElement('form');
    form.method = 'POST';
    form.action = routetrolley;

    let csrfInput = document.createElement('input');
    csrfInput.type = 'hidden';
    csrfInput.name = '_token';
    csrfInput.value = csrftoken;
    form.appendChild(csrfInput);

    let redirectInput = document.createElement('input');
    redirectInput.type = 'hidden';
    redirectInput.name = 'redirect_trolley';
    redirectInput.value = 'trolley';
    form.appendChild(redirectInput);
    document.body.appendChild(form);


    const loader = document.getElementById('load-arrahn');
    loader.classList.remove('d-none');
    
    form.submit();
}

fetchCartCount();