document.addEventListener('DOMContentLoaded', () => {
    const toastElement = document.getElementById('appToast');
    const toastBody = toastElement ? toastElement.querySelector('.toast-body') : null;
    const appToast = toastElement && window.bootstrap ? new bootstrap.Toast(toastElement, { delay: 2600 }) : null;

    const showToast = (message) => {
        if (!toastBody || !appToast) return;
        toastBody.textContent = message;
        appToast.show();
    };

    document.querySelectorAll('.copy-trigger').forEach((button) => {
        button.addEventListener('click', async () => {
            const text = button.getAttribute('data-copy-text') || '';
            const successMessage = button.getAttribute('data-copy-success') || 'Teks berhasil disalin.';

            if (!text) return;

            try {
                if (navigator.clipboard && navigator.clipboard.writeText) {
                    await navigator.clipboard.writeText(text);
                } else {
                    const temp = document.createElement('textarea');
                    temp.value = text;
                    temp.setAttribute('readonly', 'readonly');
                    temp.style.position = 'absolute';
                    temp.style.left = '-9999px';
                    document.body.appendChild(temp);
                    temp.select();
                    document.execCommand('copy');
                    document.body.removeChild(temp);
                }
                showToast(successMessage);
            } catch (error) {
                showToast('Gagal menyalin otomatis. Salin manual dari halaman detail.');
            }
        });
    });

    document.querySelectorAll('.auto-dismiss-alert').forEach((alertElement) => {
        window.setTimeout(() => {
            if (!window.bootstrap) return;
            const instance = bootstrap.Alert.getOrCreateInstance(alertElement);
            instance.close();
        }, 5200);
    });

    const firstInvalidField = document.querySelector('.is-invalid');
    if (firstInvalidField instanceof HTMLElement) {
        firstInvalidField.focus();
    }
});