// This file will contain the JavaScript logic for the SSO login button.
document.addEventListener('DOMContentLoaded', () => {
    const ssoLoginBtn = document.getElementById('sso-login-btn');

    if (ssoLoginBtn) {
        ssoLoginBtn.addEventListener('click', () => {
            // ssoSettings.ssoUrl will be passed from WordPress using wp_localize_script
            if (typeof ssoSettings === 'undefined' || !ssoSettings.ssoUrl) {
                alert('SSO URL is not configured.');
                return;
            }
            
            const ssoUrl = ssoSettings.ssoUrl;

            const popupWidth = 600;
            const popupHeight = 800;
            const screenLeft = window.screenLeft !== undefined ? window.screenLeft : window.screenX;
            const screenTop = window.screenTop !== undefined ? window.screenTop : window.screenY;
            const screenWidth = window.innerWidth || document.documentElement.clientWidth || screen.width;
            const screenHeight = window.innerHeight || document.documentElement.clientHeight || screen.height;
            const left = ((screenWidth / 2) - (popupWidth / 2)) + screenLeft;
            const top = ((screenHeight / 2) - (popupHeight / 2)) + screenTop;

            const popup = window.open(
                ssoUrl,
                'sso-login-popup',
                `width=${popupWidth},height=${popupHeight},left=${left},top=${top}`
            );

            if (popup) {
                popup.focus();
            } else {
                alert('Popup blocked. Please allow popups for this site.');
            }
        });
    }
});