import test from "node:test";
import assert from "node:assert/strict";

import { extractZillowStructuredPhotoCandidatesFromNextDataScript } from "./zillow-photo-data.js";

test("extractZillowStructuredPhotoCandidatesFromNextDataScript reads responsivePhotos", () => {
  const scriptText = JSON.stringify({
    props: {
      pageProps: {
        componentProps: {
          gdpClientCache: JSON.stringify({
            SomeQuery: {
              property: {
                responsivePhotos: [
                  {
                    url: "https://photos.zillowstatic.com/fp/photo-one-p_d.jpg",
                    mixedSources: {
                      jpeg: [{ url: "https://photos.zillowstatic.com/fp/photo-one-cc_ft_384.jpg", width: 384 }],
                    },
                  },
                  {
                    url: "https://photos.zillowstatic.com/fp/photo-two-p_d.jpg",
                  },
                ],
              },
            },
          }),
        },
      },
    },
  });

  assert.deepEqual(extractZillowStructuredPhotoCandidatesFromNextDataScript(scriptText), [
    { url: "https://photos.zillowstatic.com/fp/photo-one-p_d.jpg" },
    { url: "https://photos.zillowstatic.com/fp/photo-two-p_d.jpg" },
  ]);
});

test("extractZillowStructuredPhotoCandidatesFromNextDataScript falls back to mixedSources", () => {
  const scriptText = JSON.stringify({
    props: {
      pageProps: {
        componentProps: {
          gdpClientCache: JSON.stringify({
            SomeQuery: {
              property: {
                responsivePhotos: [
                  {
                    mixedSources: {
                      jpeg: [
                        { url: "https://photos.zillowstatic.com/fp/photo-one-cc_ft_384.jpg", width: 384 },
                        { url: "https://photos.zillowstatic.com/fp/photo-one-cc_ft_1536.jpg", width: 1536 },
                      ],
                      webp: [{ url: "https://photos.zillowstatic.com/fp/photo-one-cc_ft_1152.webp", width: 1152 }],
                    },
                  },
                ],
              },
            },
          }),
        },
      },
    },
  });

  assert.deepEqual(extractZillowStructuredPhotoCandidatesFromNextDataScript(scriptText), [
    { url: "https://photos.zillowstatic.com/fp/photo-one-cc_ft_1536.jpg", width: 1536 },
  ]);
});