const assetResponse = await fetch("https://api.topsort.com/v2/assets", {
  method: "POST",
  headers: {
    Authorization: "Bearer YOUR_API_KEY",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    name: "Holiday Banner 728x90 - Approved v2",
    url: "https://dam-cdn.retailer.com/campaigns/holiday/banner-728x90-v2.jpg",
    dimensions: {
      width: 728,
      height: 90,
    },
    metadata: {
      approved: true,
      brand_compliant: true,
      expiry_date: "2024-12-31",
      version: "v2",
    },
  }),
});

const asset = await assetResponse.json();

const campaignResponse = await fetch(
  "https://api.topsort.com/v2/campaigns",
  {
    method: "POST",
    headers: {
      Authorization: "Bearer YOUR_API_KEY",
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      name: "Holiday Banner Campaign",
      type: "banners",
      vendor_id: "vendor-123",
      bidding_strategy: "target_roas",
      target_roas: 4.5,
      budget: {
        amount: 5000,
        currency: "USD",
        period: "lifetime",
      },
      start_date: "2024-11-01",
      end_date: "2024-12-31",
      assets: [asset.id], // Reference the created asset
      slot_id: "homepage_banner_top",
    }),
  }
);

const campaign = await campaignResponse.json();

const auctionResponse = await fetch("https://api.topsort.com/v2/auctions", {
  method: "POST",
  headers: {
    Authorization: "Bearer YOUR_API_KEY",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    auctions: [
      {
        type: "banners",
        slots: 1,
        slotId: "homepage_banner_top",
        device: "desktop",
      },
    ],
  }),
});

const auctionResult = await auctionResponse.json();

{
  "results": [
    {
      "winners": [
        {
          "rank": 1,
          "type": "product",
          "id": "p_PJbnN",
          "resolvedBidId": "WyJlX1BKYm5OIiwiMTJhNTU4MjgtOGVhZC00Mjk5LTgzMjctY2ViYjAwMmEwZmE4IiwiYmFubmVyQWRzIiwiZGVmYXVsdCIsIiJd",
          "asset": [
            {
              "url": "https://dam-cdn.retailer.com/campaigns/holiday/banner-728x90-v2.jpg"
            }
          ]
        }
      ],
      "error": false
    }
  ]
}

// Extract the DAM URL from auction response
const winner = auctionResult.results[0].winners[0];
const damImageUrl = winner.asset[0].url;
const resolvedBidId = winner.resolvedBidId;

// Render banner in your UI
const bannerElement = document.createElement("img");
bannerElement.src = damImageUrl;
bannerElement.addEventListener("click", () => {
  // Track click event for billing and attribution
  fetch("/api/topsort/events", {
    method: "POST",
    body: JSON.stringify({
      type: "click",
      resolvedBidId: resolvedBidId,
    }),
  });
});

// Example automated asset sync from DAM to Topsort
const syncApprovedAssets = async () => {
  const approvedAssets = await dam.getAssetsByStatus("approved");

  for (const asset of approvedAssets) {
    if (!asset.syncedToTopsort) {
      await topsortAssetsAPI.create({
        name: asset.name,
        url: asset.cdnUrl,
        dimensions: asset.dimensions,
        metadata: asset.metadata,
      });
      await dam.markAsSynced(asset.id);
    }
  }
};