import fetch from "node-fetch";

const fileBuffer = fs.readFileSync("./my-video.mp4");

// Step 1: Get upload URL
const response = await fetch("https://www.genviral.io/api/partner/v1/files", {
  method: "POST",
  headers: {
    Authorization: "Bearer <token>",
    "Content-Type": "application/json",
    "Idempotency-Key": "prepare-my-video-1",
  },
  body: JSON.stringify({
    contentType: "video/mp4",
    filename: "my-video.mp4",
    duration_sec: 42,
    bytes: fileBuffer.length,
  }),
});

const { data } = await response.json();
// data.uploadUrl = presigned S3 URL
// data.id = upload identity used for finalization

// Step 2: Upload file to presigned URL
await fetch(data.uploadUrl, {
  method: "PUT",
  headers: {
    "Content-Type": "video/mp4",
  },
  body: fileBuffer,
});

// Step 3: Verify the stored bytes and create the Media Library record
const finalizeResponse = await fetch(
  `https://www.genviral.io/api/partner/v1/files/${data.id}/finalize`,
  {
    method: "POST",
    headers: {
      Authorization: "Bearer <token>",
      "Content-Type": "application/json",
      "Idempotency-Key": `finalize-${data.id}`,
    },
    body: JSON.stringify({
      contentType: "video/mp4",
      filename: "my-video.mp4",
      duration_sec: 42,
      bytes: fileBuffer.length,
    }),
  },
);
const { data: finalized } = await finalizeResponse.json();

// Step 4: Use the CDN URL in your post
await fetch("https://www.genviral.io/api/partner/v1/posts", {
  method: "POST",
  headers: {
    Authorization: "Bearer <token>",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    caption: "Check this out!",
    media: {
      type: "video",
      url: finalized.file.url,
    },
    accounts: [{ id: "account-id" }],
  }),
});