export const DEFAULT_API_BASE = "https://api.cline.bot";
export const ENV_API_KEY = "CLINE_API_KEY";
export const WORKOS_TOKEN_PREFIX = "workos:";
export const PROVIDER_NAME = "cline";
/** Set to "all" to register Cline's full model catalog instead of free-tier models only. */
export const ENV_MODELS_MODE = "CLINE_MODELS";

export function resolveApiBase(env: Record<string, string | undefined> = process.env): string {
  const base = env.CLINE_API_BASE?.trim();
  if (!base) return DEFAULT_API_BASE;
  return base.replace(/\/+$/, "");
}

const CONTROL_CHARS_RE = new RegExp(
  `[${String.fromCharCode(0)}-${String.fromCharCode(31)}${String.fromCharCode(127)}]`,
  "g",
);

export function sanitizeApiKey(input: string): string {
  const esc = "\x1b";
  return input
    .replaceAll(`${esc}[200~`, "")
    .replaceAll(`${esc}[201~`, "")
    .replaceAll("[200~", "")
    .replaceAll("[201~", "")
    .replace(CONTROL_CHARS_RE, "")
    .trim();
}