export const PACKAGE_SCOPE = "@hyperprior" as const;

export interface ToolResultStatus {
  ok: boolean;
  message: string;
}

export function trimOutput(value: string, maxLength = 12_000): string {
  if (!value) return "";
  return value.length <= maxLength ? value : `${value.slice(0, maxLength - 12)}\n... [truncated]`;
}

export function withAtPrefix(path: string): string {
  return path.startsWith("@") ? path.slice(1) : path;
}

export function isProtectedPath(path: string, protectedPaths: string[]): boolean {
  const lower = path.toLowerCase();
  return protectedPaths.some((entry) => {
    const normalized = entry.toLowerCase().replace(/^\/+/, "");
    return lower === normalized || lower.startsWith(`${normalized}/`);
  });
}

export function parseCodeOrText(input?: string): string {
  return (input || "").trim();
}

export function formatCommandOutput(output: string): string {
  return trimOutput((output || "").replace(/\r/g, ""));
}

export function safeString(value: unknown): string {
  return typeof value === "string" ? value : JSON.stringify(value, null, 2);
}