/**
 * Get the tooltip message to be displayed
 */
function getContent() {
    var link = getLatestLink();
    var hasPatch = getHasPatch();
    var hasMinor = getHasMinor();
    var hasMajor = getHasMajor();
    var hasMultiMajor = getHasMultiMajor();
    var isPreRelease = getIsPreRelease();

    var msg = "";
    // See file airtime_mvc/application/views/helpers/VersionNotify.php for more info
    if(isUpToDate()) {
        msg = $.i18n._("You are running the latest version");
    } else {
        msg = $.i18n._("New version available: ") + link + '<ul>';
        if (isPreRelease) {
            msg += '<li>'+$.i18n._("You have a pre-release version of LibreTime intalled.");
        }
        if (hasPatch) {
            msg += '<li>'+$.i18n._("A patch update for your LibreTime installation is available.");
        }
        if (hasMinor) {
            msg += '<li>'+$.i18n._("A feature update for your LibreTime installation is available.");
        }
        if (hasMajor && !hasMultiMajor) {
            msg += '<li>'+$.i18n._("A major update for your LibreTime installation is available.");
        }
        if (hasMultiMajor) {
            msg += '<li>'+$.i18n._("Multiple major updates for LibreTime installation are available. Please upgrade as soon as possible.");
        }
        msg += '</ul>';
    }
    
    return msg;
}

/**
 * Get if patch is available
 */
function getHasPatch() {
    return versionNotifyInfo.hasPatch;

}

/**
 * Get if minor update is available
 */
function getHasMinor() {
    return versionNotifyInfo.hasMinor;
}

/**
 * Get if major update is available
 */
function getHasMajor() {
    return versionNotifyInfo.hasMajor;
}

/**
 * Get if multiple major updates are available
 */
function getHasMultiMajor() {
    return versionNotifyInfo.hasMultiMajor;
}

/**
 * Get if pre-release was installed
 */
function getIsPreRelease() {
    return versionNotifyInfo.isPreRelease;
}




/**
 * Get the current version
 */
function getCurrentVersion() {
    return versionNotifyInfo.current;
}

/**
 * Get the latest version
 */
function getLatestVersion() {
    return versionNotifyInfo.latest;
}

/**
 * Returns the download link to latest release in HTML
 */
function getLatestLink() {
    return "<a href='' onclick='openLatestLink();'>" + getLatestVersion() + "</a>";
}

/**
 * Returns true if current version is up to date
 */
function isUpToDate() {
    return !getHasPatch() && !getHasMinor() && !getHasMajor();
}

/**
 * Opens the link in a new window
 */
function openLatestLink() {
    window.open(versionNotifyInfo.link);
}

/**
 * Sets up the tooltip for version notification
 */
function setupVersionQtip(){
    var qtipElem = $('#version-icon');
    if (qtipElem.length > 0){
        qtipElem.qtip({
            id: 'version',
            content: {
                text: getContent(),
                title: {
                    text: getCurrentVersion(),
                    button: isUpToDate() ? false : true
                }
            },
            hide: {
                event: isUpToDate() ? 'mouseleave' : 'unfocus'
            },
            position: {
                my: "top right",
                at: "bottom left"
            },
            style: {
                border: {
                    width: 0,
                    radius: 4
                },
                classes: "ui-tooltip-dark ui-tooltip-rounded"
            }
        });
    }
}

$(document).ready(function() {
    if($('#version-icon').length > 0) {
        setupVersionQtip();
    }
});
