import {
  validateArrayDefinition,
  validateExperiment,
  validateScene,
} from "/packages/contracts/validation.js";

async function loadJson(path) {
  const response = await fetch(path);
  assert(response.ok, `${path} load failed`);
  return response.json();
}

test("192채널 기준 배열이 계약을 통과한다", async () => {
  const arrayDefinition = await loadJson("/assets/array-geometries/rectangular-16x12.array.json");
  assertEqual(arrayDefinition.microphones.length, 192, "microphone count");
  assertEqual(validateArrayDefinition(arrayDefinition).length, 0, "array issues");
});

test("단일 tone 장면과 실험이 관계 검증을 통과한다", async () => {
  const [arrayDefinition, scene, experiment] = await Promise.all([
    loadJson("/assets/array-geometries/rectangular-16x12.array.json"),
    loadJson("/assets/sample-scenes/single-tone.scene.json"),
    loadJson("/assets/sample-scenes/single-tone.experiment.json"),
  ]);
  assertEqual(validateScene(scene).length, 0, "scene issues");
  assertEqual(validateExperiment(experiment, { arrayDefinition, scene }).length, 0, "experiment issues");
});

test("중복 마이크 id를 거부한다", () => {
  const arrayDefinition = {
    schemaVersion: "1.0.0", kind: "micarrsim.array", id: "duplicate-test", name: "duplicate test", units: "m",
    coordinateSystem: { handedness: "right", xAxis: "right", yAxis: "up", zAxis: "toward-scene" },
    aperture: { width: 1, height: 1 },
    microphones: [
      { id: "mic-1", position: [0, 0, 0] },
      { id: "mic-1", position: [0.1, 0, 0] },
    ],
  };
  assert(validateArrayDefinition(arrayDefinition).some(({ message }) => message.includes("중복")));
});

test("Nyquist를 넘는 tone을 거부한다", () => {
  const scene = {
    schemaVersion: "1.0.0", kind: "micarrsim.scene", id: "nyquist-scene", name: "Nyquist test", units: "m",
    sampleRate: 8000, duration: 1, speedOfSound: 343, seed: 1,
    sources: [{
      id: "source", name: "source", position: [0, 0, 1], gainDb: 0, startTime: 0, duration: 1,
      signal: { type: "tone", frequency: 5000 },
    }],
  };
  assert(validateScene(scene).some(({ path }) => path.endsWith("frequency")));
});

test("NaN 좌표를 거부한다", () => {
  const arrayDefinition = {
    schemaVersion: "1.0.0", kind: "micarrsim.array", id: "nan-test", name: "NaN test", units: "m",
    coordinateSystem: { handedness: "right", xAxis: "right", yAxis: "up", zAxis: "toward-scene" },
    aperture: { width: 1, height: 1 }, microphones: [{ id: "mic-1", position: [Number.NaN, 0, 0] }],
  };
  assert(validateArrayDefinition(arrayDefinition).some(({ path }) => path.endsWith("[0]")));
});