// Każda funkcja = jedno zapytanie (łatwy prefetch i równoległość)
export const api = {
  snapshot: (node) => fetch(`/api/info?node=${encodeURIComponent(node||'')}`).then(r=>r.json()),

  // lżejsze mikro-endpointy:
  clusterBrief: () => fetch('/api/cluster').then(r=>r.json()),
  nodesSummary: () => fetch('/api/nodes/summary').then(r=>r.json()),
  units: (node) => fetch(`/api/units?node=${encodeURIComponent(node||'')}`).then(r=>r.json()),
  replicationAll: () => fetch('/api/replication/all').then(r=>r.json()),

  vmDetail: (sid) => fetch('/api/vm?sid=' + encodeURIComponent(sid)).then(r=>r.json()),
  nodeDetail: (name) => fetch('/api/node?name=' + encodeURIComponent(name)).then(r=>r.json()),
  listNonHA: () => fetch('/api/list-vmct').then(r=>r.json()),
  listAllVmct: () => fetch('/api/list-all-vmct').then(r=>r.json()),

  action: (act, node) => fetch('/api/'+act, {method:'POST', headers:{'Content-Type':'application/json'}, body:JSON.stringify({node})}).then(r=>r.json()),
  vmAction: (sid, action, target) => {
    const body = { sid, action }; if (target) body.target = target;
    return fetch('/api/vm-action', { method:'POST', headers:{'Content-Type':'application/json'}, body: JSON.stringify(body)}).then(r=>r.json());
  },

    wsTaskURL: (upid, node) => {
        const proto = (location.protocol === 'https:') ? 'wss' : 'ws';
        return `${proto}://${location.host}/ws/task?upid=${encodeURIComponent(upid)}&node=${encodeURIComponent(node)}`;
    },
    // NEW:
    wsObserveURL: (sid) => {
        const proto = (location.protocol === 'https:') ? 'wss' : 'ws';
        return `${proto}://${location.host}/ws/observe?sid=${encodeURIComponent(sid)}`;
    }

  
};