Extend Video Example

const response = await fetch('https://api.hooked.so/v1/project/create/extend-video', {
  method: 'POST',
  headers: {
    'x-api-key': process.env.HOOKED_API_KEY,
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    name: 'Extended Story Video',
    media: 'clxmedia0001', // one video from your library
    prompt: 'The camera slowly zooms out revealing a beautiful sunset over the ocean',
    targetDuration: 8
  })
});

const data = await response.json();
console.log('Project ID:', data.data.projectId);

const extendVideoMedium = async () => {
  const response = await fetch('https://api.hooked.so/v1/project/create/extend-video', {
    method: 'POST',
    headers: {
      'x-api-key': process.env.HOOKED_API_KEY,
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      name: 'Extended Product Demo',
      media: 'clxmedia0002',
      prompt: 'The product rotates smoothly as the background transitions from blue to purple with subtle particle effects',
      targetDuration: 16,
      generateAudio: true,
      resolution: '1080p',
      webhook: 'https://yoursite.com/webhook?token=YOUR_SECRET',
      metadata: {
        campaignId: 'q1-product-launch',
        platform: 'youtube'
      }
    })
  });

  return await response.json();
};

const extendWithKling = async () => {
  const response = await fetch('https://api.hooked.so/v1/project/create/extend-video', {
    method: 'POST',
    headers: {
      'x-api-key': process.env.HOOKED_API_KEY,
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      name: 'Extended Story Video',
      media: 'clxmedia0003',
      prompt: 'The scene continues with smooth camera movement while keeping the same lighting and style',
      targetDuration: 20,
      model: 'kling_3_0',
      webhook: 'https://yoursite.com/webhook?token=YOUR_SECRET'
    })
  });

  return await response.json();
};

const getResult = async (projectId) => {
  while (true) {
    const res = await fetch(`https://api.hooked.so/v1/project/${projectId}`, {
      headers: { 'x-api-key': process.env.HOOKED_API_KEY }
    });
    const { data } = await res.json();

    if (data.video?.status === 'COMPLETED') return data.video.url;
    if (data.status === 'failed' || data.video?.status === 'FAILED') {
      throw new Error(data.video?.message || data.message || 'Project failed');
    }
    await new Promise((resolve) => setTimeout(resolve, 15000));
  }
};

// Express.js webhook handler
app.post('/webhook', (req, res) => {
  if (req.query.token !== process.env.HOOKED_WEBHOOK_TOKEN) return res.sendStatus(401);

  const { status, message, data } = req.body;
  const { videoId, projectId, url, metadata } = data;

  if (status === 'COMPLETED') {
    console.log('Video extended:', projectId, videoId);
    console.log('Download URL:', url);
    console.log('Campaign:', metadata?.campaignId);
  } else if (status === 'FAILED') {
    // videoId is null when the project failed before it rendered
    console.error(videoId === null ? 'Project failed:' : 'Render failed:', message);
  }

  res.status(200).send('OK');
});