import { danger, info } from "../globals.js";
import { defaultRuntime, type RuntimeEnv } from "../runtime.js";

type TwilioApiError = {
  code?: number | string;
  status?: number | string;
  message?: string;
  moreInfo?: string;
  response?: { body?: unknown };
};

export function formatTwilioError(err: unknown): string {
  // Normalize Twilio error objects into a single readable string.
  const e = err as TwilioApiError;
  const pieces = [];
  if (e.code != null) pieces.push(`code ${e.code}`);
  if (e.status != null) pieces.push(`status ${e.status}`);
  if (e.message) pieces.push(e.message);
  if (e.moreInfo) pieces.push(`more: ${e.moreInfo}`);
  return pieces.length ? pieces.join(" | ") : String(err);
}

export function logTwilioSendError(
  err: unknown,
  destination?: string,
  runtime: RuntimeEnv = defaultRuntime,
) {
  // Friendly error logger for send failures, including response body when present.
  const prefix = destination ? `to ${destination}: ` : "";
  runtime.error(
    danger(`❌ Twilio send failed ${prefix}${formatTwilioError(err)}`),
  );
  const body = (err as TwilioApiError)?.response?.body;
  if (body) {
    runtime.error(info("Response body:"), JSON.stringify(body, null, 2));
  }
}