/* ── IPFS Portal API — IPFS Explorer ── */

import { apiFetch, API_BASE } from './client';

export interface IPFSEntry {
  name: string;
  type: 'file' | 'dir';
  size: number;
  hash: string;
}

export async function explorerLs(cid: string): Promise<IPFSEntry[]> {
  return apiFetch(`/explorer/ls/${encodeURIComponent(cid)}`, { method: 'POST' });
}

export async function explorerCat(cid: string): Promise<string> {
  const res = await fetch(`${API_BASE}/api/explorer/cat/${encodeURIComponent(cid)}`, {
    method: 'POST',
    credentials: 'include',
  });
  if (!res.ok) {
    const text = await res.text().catch(() => '');
    throw new Error(`${res.status} ${res.statusText}: ${text.slice(0, 200)}`);
  }
  return res.text();
}

export async function explorerStat(cid: string): Promise<Record<string, unknown>> {
  return apiFetch(`/explorer/stat/${encodeURIComponent(cid)}`, { method: 'POST' });
}