if (typeof Swal === 'undefined') {
    console.warn('SweetAlert2 is not loaded. Please include SweetAlert2 before notifications.js');
}

function showToast(icon, title, text = '', timer = 1500) {
    return Swal.fire({
        toast: true,
        position: 'top-end',
        icon: icon,
        title: title,
        text: text,
        showConfirmButton: false,
        timer: timer,
        timerProgressBar: true
    });
}

function showAlert(icon, title, text = '', redirectUrl = null, confirmButtonText = 'ตกลง') {
    return Swal.fire({
        icon: icon,
        title: title,
        text: text,
        confirmButtonText: confirmButtonText
    }).then((result) => {
        if (redirectUrl && result.isConfirmed) {
            window.location.href = redirectUrl;
        }
    });
}

function showHtmlAlert(icon, title, html = '', width = '600px', redirectUrl = null, confirmButtonText = 'ตกลง') {
    return Swal.fire({
        icon: icon,
        title: title,
        html: html,
        width: width,
        confirmButtonText: confirmButtonText
    }).then((result) => {
        if (redirectUrl && result.isConfirmed) {
            window.location.href = redirectUrl;
        }
    });
}

function showConfirm(title, text = '', icon = 'question', confirmButtonText = 'ยืนยัน', cancelButtonText = 'ยกเลิก') {
    return Swal.fire({
        title: title,
        text: text,
        icon: icon,
        showCancelButton: true,
        confirmButtonText: confirmButtonText,
        cancelButtonText: cancelButtonText
    });
}