const currentPath = window.location.pathname; 
document.querySelectorAll('.nav-button').forEach(link => {
        if (link.getAttribute('href') === currentPath) {
            link.classList.add('active');
        } else {
            link.classList.remove('active');
        }
    });
 

    document.querySelectorAll('.sidebar-link').forEach(link => {
        if (link.getAttribute('href') === currentPath) {
            link.classList.add('active');
        } else {
            link.classList.remove('active');
        }
    });
    
// Auth helpers
function getAuthToken() {
    return localStorage.getItem("knoptpq");
}

async function fetchWithAuth(url, options = {}) {
    const token = getAuthToken();
    if (!token) {
        window.location.href = "/client/login";
        return;
    }

    const res = await fetch(url, {
        ...options,
        headers: {
            "token": token,
            "Content-Type": "application/json",
            ...options.headers,
        }
    });

    if (res.status === 401) {
        localStorage.clear();
        window.location.href = "/client/login";
        return;
    }

    return res;
}

// Logout modal
function openLogoutModal() {
    document.getElementById("logoutModal").style.display = "flex";
    document.body.style.overflow = "hidden";
}

function closeLogoutModal() {
    document.getElementById("logoutModal").style.display = "none";
    document.body.style.overflow = "auto";
}

// Final logout
async function handleLogout() {
    try {
        await fetchWithAuth("/api/v1/client/logout", { method: "POST" });
    } catch (e) {
        console.error("Logout error", e);
    } finally {
        localStorage.clear();
        window.location.href = "/client/login";
    }
}

// DOM bindings
document.addEventListener("DOMContentLoaded", () => {

    // Logout button
    const logoutBtn = document.getElementById("logoutButton");
    if (logoutBtn) logoutBtn.addEventListener("click", openLogoutModal);

    // Confirm logout
    const confirmBtn = document.getElementById("confirmLogoutBtn");
    if (confirmBtn) confirmBtn.addEventListener("click", handleLogout);

    // Click outside modal
    const modal = document.getElementById("logoutModal");
    if (modal) {
        modal.addEventListener("click", (e) => {
            if (e.target === modal) closeLogoutModal();
        });
    }
});