// Every URL the UI talks to, in one place. A leaf module.

const q = encodeURIComponent;

async function getJson(url) {
  return (await fetch(url)).json();
}

export const getConfig  = () => getJson('/api/config');
export const getFiles   = () => getJson('/api/files');
export const getStatus  = () => getJson('/api/status');
export const getStorage = () => getJson('/api/storage');

export const analyze = (file, {margin, minGap, minDur}) =>
  getJson(`/api/analyze?file=${q(file)}&margin=${q(margin)}`
        + `&min_gap=${q(minGap)}&min_duration=${q(minDur)}`);

export async function deleteFile(file) {
  const r = await fetch('/api/files/' + q(file), {method: 'DELETE'});
  if (!r.ok) {
    const d = await r.json().catch(() => ({}));
    throw new Error(d.error || r.statusText);
  }
}

export const clipUrl = (file, start, end) =>
  `/api/clip?file=${q(file)}&start=${start.toFixed(1)}&end=${end.toFixed(1)}`;
export const cutUrl = (file, start, end) => `/api/cut?file=${q(file)}&start=${start}&end=${end}`;
export const streamUrl   = file => '/stream/' + q(file);
export const downloadUrl = file => '/download/' + q(file);