const SEMVER_PATTERN = /^[0-9]+\.[0-9]+\.[0-9]+$/;

const semverSortKey = (value: string): number[] => value.split(".").map((part) => Number.parseInt(part, 10));

export const sortImageVersionsIfSemantic = (versions: string[]): string[] => {
  if (!versions.every((value) => SEMVER_PATTERN.test(value))) {
    return [...versions].sort((a, b) => a.localeCompare(b, undefined, { numeric: true, sensitivity: "base" }));
  }

  return [...versions].sort((a, b) => {
    const aParts = semverSortKey(a);
    const bParts = semverSortKey(b);

    for (let i = 0; i < aParts.length; i += 1) {
      if (aParts[i] !== bParts[i]) {
        return aParts[i] - bParts[i];
      }
    }

    return 0;
  });
};