document.addEventListener("DOMContentLoaded", function () {
    // Gestione del tracking
    document.querySelectorAll(".go-btn").forEach((button) => {
        button.addEventListener("click", async function () {
            const rowIndex = this.getAttribute("data-row");
            const awbInput = document.querySelector(
                `input[name="rows[${rowIndex}][awb_number]"]`,
            );
            const carrierSelect = document.querySelector(
                `select[name="rows[${rowIndex}][carrier]"]`,
            );
            const trackingResult = document.querySelector(
                `.tracking-info[data-row="${rowIndex}"] .tracking-result`,
            );
            const trackingHidden = document.querySelector(
                `input[name="rows[${rowIndex}][tracking_info]"]`,
            );
            const trackingNumber = awbInput.value.trim();
            const carrierCode = carrierSelect.value;

            if (!trackingNumber) {
                alert("Inserisci un numero AWB valido!");
                return;
            }

            try {
                trackingResult.textContent = "Caricamento...";
                this.disabled = true;
                const formData = new FormData();
                formData.append("tracking_number", trackingNumber);
                formData.append("courier_code", carrierCode);
                const response = await fetch("fetch_tracking_info.php", {
                    method: "POST",
                    body: formData,
                });
                const result = await response.json();

                if (!result.success) throw new Error(result.message);
                const trackingText = `Date: ${result.deliveryDate}, Signed by: ${result.signedBy}, Courier: ${result.carrierName}`;
                trackingResult.textContent = trackingText;
                trackingHidden.value = JSON.stringify({
                    deliveryDate: result.deliveryDate,
                    signedBy: result.signedBy,
                    carrierName: result.carrierName,
                });
            } catch (error) {
                console.error("Errore:", error);
                trackingResult.textContent = "Errore: " + error.message;
                trackingHidden.value = "";
            } finally {
                this.disabled = false;
            }
        });
    });
});