Recipes

const API = "https://api.cut.pro/api/v1";
const HEADERS = { "X-Api-Key": process.env.CUTPRO_API_KEY, "Content-Type": "application/json" };

async function call(path, init) {
	const response = await fetch(`${API}${path}`, { ...init, headers: HEADERS });
	const body = await response.json();
	if (!response.ok) throw new Error(`${response.status} ${body.code}`);
	return body;
}

const wait = (seconds) => new Promise((resolve) => setTimeout(resolve, seconds * 1000));

/** Repeat `fn` until the state leaves the "still working" list. */
async function until(fn, working, everySeconds) {
	let state = await fn();
	while (working.includes(state.status)) {
		await wait(everySeconds);
		state = await fn();
	}
	return state;
}

const SOURCE = "https://www.youtube.com/watch?v=dQw4w9WgXcQ";
const TEMPLATE_ID = "7399000000000001";

// Each target carries the metadata of ITS OWN network: the inner keys are the
// platform's, not ours. Full list at /en/api-reference/postagem.
const targetsFor = (clip) => [
	{ connection_id: "7399001244553012", metadata: { tiktok: { title: clip.title, privacyLevel: "PUBLIC_TO_EVERYONE" } } },
	{ connection_id: "7399001244553099", metadata: { instagram: { caption: clip.title } } },
];

// 1. What it costs, before spending anything.
const video = await call("/clips/info", { method: "POST", body: JSON.stringify({ url: SOURCE }) });
console.log(`${video.title}: ${video.credits_cost} credits`);

// 2. Clip it. This is where the credits go.
const submission = await call("/clips", {
	method: "POST",
	body: JSON.stringify({ video_id: video.id, template_id: TEMPLATE_ID }),
});

const base = `/clips/${video.id}/submissions/${submission.id}`;
const done = await until(() => call(base), ["queued", "downloading", "transcribing", "video_analysis", "analyzing", "finalizing"], 15);
if (done.status === "failed") throw new Error(done.error_code);

// 3. The best cut by the AI score.
const { clips } = await call(`${base}/clips?sort=rating&order=desc&limit=1`);
const best = clips[0];

// 4. Render. `from_cache` means the MP4 already existed.
const render = await call(`${base}/clips/${best.id}/render`, { method: "POST" });
const finished = render.from_cache ? render : await until(() => call(`/renders/${render.id}`), ["queued", "active"], 10);
if (finished.status !== "completed") throw new Error(finished.status);

// 5. Publish the SAME edit to both accounts.
const post = await call("/posts", {
	method: "POST",
	body: JSON.stringify({ videos: [{ edit_id: render.edit_id, targets: targetsFor(best) }] }),
});

// 6. Follow it until every account answers.
const published = await until(() => call(`/posts/${post.id}`), ["pending", "processing"], 10);
for (const item of published.items) {
	console.log(item.platform, item.status, item.published_url ?? item.error_code);
}