// Unknown identities and evidence from different container rows never prove a deployment.
export const compareDeploymentCommits = (local, remote) => {
  const isCommit = (value) => /^[a-f0-9]{7,40}$/i.test(value ?? "");
  if (!isCommit(local) || !isCommit(remote)) return "unknown";
  return local.toLowerCase() === remote.toLowerCase() ? "current" : "stale";
};

export const isRunningContainer = (output, name, requiredPort) => output
  .split(/\r?\n/)
  .some((line) => {
    const [actualName, ...fields] = line.trim().split(/\s+/);
    const details = fields.join(" ");
    return actualName === name && /^Up\b/.test(details)
      && !/\((?:unhealthy|health: starting)\)/.test(details)
      && (!requiredPort || details.includes(requiredPort));
  });