"use strict";
// The 1.x way of declaring capabilities, on the classes 2.0 generates discovery from.
const { test } = require("node:test");
const assert = require("node:assert/strict");
const alex2node = require("alex2node");
const {
  ActionMapping, AlexaActions, AlexaInterface, AlexaInterfaceType, Capability, DeclarationError, EndpointHealth, PowerController,
  PowerState, registry,
} = alex2node;
const { endpoint } = require("../helpers/endpoint.js");

test("every export of 1.5.2 is there", () => {
  const exported = [
    "ActionMapping", "Alex2MQTT", "AlexaActions", "AlexaErrorResponse", "AlexaErrorType", "AlexaInterface", "AlexaInterfaceType",
    "AlexaStatusMessage", "DEFAULT_HOST", "Device", "DisplayCategory", "EndpointHealth", "PowerController",
    "TemperatureSensorScale", "ThermostatMode",
  ];
  assert.deepEqual(exported.filter((name) => alex2node[name] === undefined), []);
});

test("PowerController and EndpointHealth are the enums of 1.x and the descriptors of 2.0", () => {
  assert.deepEqual([PowerController.ON, PowerController.OFF], ["ON", "OFF"]);
  assert.deepEqual([EndpointHealth.OK, EndpointHealth.UNREACHABLE], ["OK", "UNREACHABLE"]);
  assert.equal(PowerController, registry.get("Alexa.PowerController"));
  assert.equal(EndpointHealth, registry.get(AlexaInterfaceType.ENDPOINT_HEALTH));
  assert.deepEqual(PowerState, { ON: "ON", OFF: "OFF" });
});

test("AlexaInterface: the constructor and the getters of 1.x", () => {
  const capability = new AlexaInterface(AlexaInterfaceType.THERMOSTAT_CONTROLLER, false, true);
  assert.ok(capability instanceof Capability);
  assert.equal(capability.type, "Alexa.ThermostatController");
  assert.equal(capability.getType(), AlexaInterfaceType.THERMOSTAT_CONTROLLER);
  assert.equal(capability.getTypeString(), "Alexa.ThermostatController");
  assert.equal(capability.getVersion(), "3.2");
  assert.deepEqual(capability.getProps(), ["targetSetpoint", "lowerSetpoint", "upperSetpoint", "thermostatMode"]);
  assert.deepEqual([capability.retrievable, capability.proactivelyReported, capability.instance], [false, true, ""]);
  assert.deepEqual(capability.getJSON(), capability.toJSON());

  const toggle = new AlexaInterface("Alexa.ToggleController", true, false, "Fan.Oscillate");
  toggle.setInstance("Fan.Swing");
  toggle.addFriendlyName("Swing", "en-GB");
  assert.equal(toggle.getJSON().instance, "Fan.Swing");
  assert.deepEqual(toggle.getJSON().capabilityResources, { friendlyNames: [{ "@type": "text", value: { text: "Swing", locale: "en-GB" } }] });
});

test("addCapability takes the enum member or the namespace, and throws for a name that is not an interface", () => {
  const lamp = endpoint();
  const byMember = lamp.addCapability(AlexaInterfaceType.POWER_CONTROLLER, { proactivelyReported: true });
  const byName = lamp.addCapability("Alexa.BrightnessController");
  assert.ok(byMember instanceof AlexaInterface);
  assert.equal(byMember.descriptor, PowerController);
  assert.deepEqual(lamp.getCapabilities(), [byMember, byName]);

  for (const name of ["Alexa.PowerControler", AlexaInterfaceType.UNKNOWN, undefined]) {
    assert.throws(
      () => lamp.addCapability(name),
      (err) => err instanceof DeclarationError && err.message === `lamp-1: ${JSON.stringify(name)} is not an interface alex2node knows`
    );
  }
  assert.equal(lamp.getCapabilities().length, 2);
  assert.throws(() => new AlexaInterface("Alexa.PowerControler"), DeclarationError);
});

test("getJSON replaced on a capability, as 1.x callers did to correct it, is what discovery lists", () => {
  const lock = endpoint("lock-1", "Front Door", ["SMARTLOCK"]);
  const capability = lock.addCapability(AlexaInterfaceType.LOCK_CONTROLLER);
  const original = capability.getJSON.bind(capability);
  capability.getJSON = () => ({ ...original(), properties: { ...original().properties, supported: [{ name: "lockState" }] } });
  assert.deepEqual(lock.getJSON().capabilities[0].properties.supported, [{ name: "lockState" }]);
});

test("ActionMapping: the payload is an object and reaches discovery as one", () => {
  const open = new ActionMapping([AlexaActions.Open, AlexaActions.Raise], "SetRangeValue", { rangeValue: 100 });
  assert.deepEqual(open.toJSON(), {
    "@type": "ActionsToDirective",
    actions: ["Alexa.Actions.Open", "Alexa.Actions.Raise"],
    directive: { name: "SetRangeValue", payload: { rangeValue: 100 } },
  });
  assert.equal(open.deprecation, undefined);
  // An empty payload is kept: the ToggleController examples of Amazon have "payload": {}
  assert.deepEqual(new ActionMapping([AlexaActions.Close], "TurnOff", {}).toJSON().directive, { name: "TurnOff", payload: {} });
  // None at all, and the "" that 1.x took for none
  assert.deepEqual(new ActionMapping([AlexaActions.Close], "TurnOff").toJSON().directive, { name: "TurnOff" });
  assert.deepEqual(new ActionMapping([AlexaActions.Close], "TurnOff", "").toJSON().directive, { name: "TurnOff" });
});

test("ActionMapping: a JSON string is parsed and noted as deprecated, any other string throws", () => {
  const blinds = endpoint("blinds-1", "Blinds", ["INTERIOR_BLIND"]);
  const lift = blinds.addCapability(AlexaInterfaceType.RANGE_CONTROLLER, { instance: "Blind.Lift" });
  lift.addActionMapping(new ActionMapping([AlexaActions.Close], "SetRangeValue", JSON.stringify({ rangeValue: 0 })));
  lift.addActionMapping(new ActionMapping([AlexaActions.Open], "SetRangeValue", { rangeValue: 100 }));

  // 1.5.2 put the string itself into discovery: "payload": "{\"rangeValue\":0}"
  assert.deepEqual(lift.getJSON().semantics.actionMappings.map((mapping) => mapping.directive.payload), [{ rangeValue: 0 }, { rangeValue: 100 }]);
  assert.deepEqual(
    blinds.check().filter((line) => line.includes("JSON string")),
    ['blinds-1: Alexa.RangeController "Blind.Lift": the payload of the action mapping for SetRangeValue is a JSON string, pass the object']
  );

  for (const text of ["rangeValue: 0", "0", "[0]", "null", '"closed"']) {
    assert.throws(
      () => new ActionMapping([AlexaActions.Close], "SetRangeValue", text),
      (err) => err instanceof DeclarationError
        && err.message === `the payload of the action mapping for SetRangeValue is an object, got the string ${JSON.stringify(text)}`
    );
  }
});