import type { MapGeoJSONFeature } from "maplibre-gl";
import { describe, expect, it } from "vitest";
import { getWaterNetworkSourceId, toDetailFeature } from "./feature-adapter";

describe("feature adapter", () => {
  it("classifies API-backed SCADA features by their canonical source id", () => {
    const feature = {
      id: "SCADA-1",
      source: "scada",
      properties: {
        device_id: "SCADA-1",
        device_type: "pressure",
        node_id: "J-1"
      }
    } as unknown as MapGeoJSONFeature;

    expect(getWaterNetworkSourceId(feature)).toBe("scada");
    expect(toDetailFeature(feature)).toMatchObject({
      id: "SCADA-1",
      layer: "scada",
      title: "SCADA SCADA-1"
    });
  });

  it("continues to classify vector features by source layer", () => {
    const feature = {
      id: "J-1",
      source: "water-network",
      sourceLayer: "junctions",
      properties: { id: "J-1" }
    } as unknown as MapGeoJSONFeature;

    expect(getWaterNetworkSourceId(feature)).toBe("junctions");
  });
});