var dockerHelpers = {
    getUsernameFromContainerName: function (containerName)  {
        if (containerName.split("-").length < 3) return "";
        return containerName.replace(/^container-/, "")
            .replace(/-[a-zA-Z]+$/, "")
            .replace(/-[0-9]+$/, "")
            .split("-")[0];
    },
    
    getProjectNameFromContainerName: function (containerName) {
        if (containerName.split("-").length < 3) return "";
        return containerName.replace(/^container-/, "")
            .replace(/-[a-zA-Z]+$/, "")
            .replace(/-[0-9]+$/, "")
            .split("-")
            .splice(1)
            .join("-");
    },
    
    getProjectIdFromContainerName: function (containerName) {
        if (containerName.split("-").length < 3) return "";
        return containerName.replace(/^container-/, "")
            .replace(/-[a-zA-Z]+$/, "")
            .split("-")
            .splice(-1)
            .join("-");
    }
}

module.exports = dockerHelpers;