"use strict";
// Alexa.ChangeReport: published on <root>/changeReport, where Alex2MQTT adds the user's token and posts it to the
// Alexa event gateway.
const { test } = require("node:test");
const assert = require("node:assert/strict");
const { Alex2MQTT, AlexaInterfaceType, DisplayCategory, PowerController } = require("../dist/index.js");
const { setup, until } = require("./helpers/harness.js");

test("a change report carries the changed properties in payload.change and the rest in context", async () => {
  const { alexa, bridge } = await setup(Alex2MQTT, "root");
  const lamp = bridge.registerDevice("Dining Room Light", "5020AA", DisplayCategory.LIGHT);
  lamp.addCapability(AlexaInterfaceType.POWER_CONTROLLER, { proactivelyReported: true });
  lamp.addCapability(AlexaInterfaceType.BRIGHTNESS_CONTROLLER);

  const topic = await lamp.getChangeReport("PHYSICAL_INTERACTION")
    .addPowerControllerProp(PowerController.OFF)
    .unchanged()
    .addBrightnessControllerProp(0)
    .send();
  assert.equal(topic, "root/changeReport");

  await until(() => alexa.on("root/changeReport").length === 1, 3000, "change report");
  const [report] = alexa.on("root/changeReport");
  assert.equal(report.event.header.name, "ChangeReport");
  assert.equal(report.event.endpoint.endpointId, "5020AA");
  assert.equal(report.event.payload.change.cause.type, "PHYSICAL_INTERACTION");
  assert.deepEqual(report.event.payload.change.properties.map((p) => [p.name, p.value]), [["powerState", "OFF"]]);
  assert.deepEqual(report.context.properties.map((p) => [p.name, p.value]), [["brightness", 0]]);
});