// Rôle : vérifie la fusion des ajouts d'images pendant une compression asynchrone.
import { test } from "node:test";
import assert from "node:assert/strict";
import { useToolboxActions } from "../website/src/features/toolboxes/useToolboxActions.js";

test("concurrent image batches preserve intervening edits and completed additions", async (t) => {
  const descriptors = Object.fromEntries(["document", "createImageBitmap"].map((key) => [
    key, Object.getOwnPropertyDescriptor(globalThis, key)
  ]));
  t.after(() => {
    for (const [key, descriptor] of Object.entries(descriptors)) {
      if (descriptor) Object.defineProperty(globalThis, key, descriptor);
      else delete globalThis[key];
    }
  });
  const pending = new Map();
  globalThis.createImageBitmap = (file) => new Promise((resolve) => pending.set(file.name, resolve));
  globalThis.document = {
    createElement: () => ({
      getContext: () => ({ drawImage() {} }),
      toDataURL: () => "data:image/jpeg;base64,dGVzdA=="
    })
  };
  let current = { images: [{ id: "old", label: "Old" }] };
  const actions = useToolboxActions({
    store: {
      getModuleData: () => current,
      updateModuleData: (_toolboxId, _moduleId, value) => { current = value; return true; }
    }
  });
  const first = actions.addImageFiles("toolbox", "images", [{ name: "First.png", type: "image/png" }]);
  const second = actions.addImageFiles("toolbox", "images", [{ name: "Second.png", type: "image/png" }]);
  current = { images: [{ id: "old", label: "Renamed" }], annotation: "Keep me" };
  pending.get("Second.png")({ width: 10, height: 10 });
  assert.equal(await second, true);
  pending.get("First.png")({ width: 10, height: 10 });
  assert.equal(await first, true);
  assert.deepEqual(current.images.map((image) => image.label), ["First", "Second", "Renamed"]);
  assert.equal(current.annotation, "Keep me");
  assert.equal(await actions.addImageFiles("toolbox", "images", [{ type: "text/plain" }]), false);
});