document.addEventListener('DOMContentLoaded', function() {
    const registerForm = document.getElementById('registerClergyForm');
    if (registerForm) {
        registerForm.addEventListener('submit', function(e) {
            e.preventDefault();
            const formData = new FormData(this);
            const submitBtn = this.querySelector('button[type="submit"]');
            
            submitBtn.disabled = true;
            submitBtn.innerHTML = 'Registering...';

            fetch('api/register_clergy.php', {
                method: 'POST',
                body: formData
            })
            .then(response => response.json())
            .then(data => {
                if (data.success) {
                    showToast('Success', 'Clergy member registered successfully.');
                    setTimeout(() => location.reload(), 1500);
                } else {
                    showToast('Error', data.error || 'Failed to register clergy.');
                    submitBtn.disabled = false;
                    submitBtn.innerHTML = 'Register Clergy';
                }
            })
            .catch(error => {
                showToast('Error', 'An unexpected error occurred.');
                submitBtn.disabled = false;
                submitBtn.innerHTML = 'Register Clergy';
            });
        });
    }
});

function showToast(title, message) {
    const toastContainer = document.getElementById('toastContainer');
    const toastHtml = `
        <div class="toast show border-0 card" role="alert" aria-live="assertive" aria-atomic="true">
            <div class="toast-header border-0 pb-0">
                <strong class="me-auto">${title}</strong>
                <button type="button" class="btn-close" data-bs-dismiss="toast" aria-label="Close"></button>
            </div>
            <div class="toast-body pt-1">
                ${message}
            </div>
        </div>
    `;
    toastContainer.innerHTML = toastHtml;
    setTimeout(() => {
        toastContainer.innerHTML = '';
    }, 5000);
}