export const HARBOR_VERSIONS = Object.freeze({
  macClient: '0.30.3',
  gatewayClient: '0.31.3',
  gatewayBackend: '0.31.0',
});

export interface ParsedVersion {
  major: number;
  minor: number;
  hotfix: number;
}

export interface HarborVersions {
  macClient: string;
  gatewayClient: string;
  gatewayBackend: string;
}

export function parseVersion(value: unknown): ParsedVersion | null {
  const match = /^(\d+)\.(\d+)\.(\d+)$/.exec(String(value || ''));
  return match ? {
    major: Number(match[1]),
    minor: Number(match[2]),
    hotfix: Number(match[3]),
  } : null;
}

export function versionCompatibility(versions: Partial<HarborVersions> | null | undefined) {
  const mac = parseVersion(versions?.macClient);
  const client = parseVersion(versions?.gatewayClient);
  const backend = parseVersion(versions?.gatewayBackend);
  const major = Boolean(mac && client && backend
    && mac.major === client.major
    && client.major === backend.major);
  const gateway = Boolean(client && backend
    && client.major === backend.major
    && client.minor === backend.minor);
  return { compatible: major && gateway, major, gateway };
}