<?php

declare(strict_types=1);

use Belevo\EnelixUtils\SymconTest\TestContext;

return static function (TestContext $test): void {
    $instancesBefore = array_flip(IPS_GetInstanceList());
    $mqttId = $test->createInstance(
        '{C6D2AEB3-6E1F-4B2E-8E69-3A1A00246850}',
        'MQTT-Testserver'
    );
    $ioId = (int) IPS_GetInstance($mqttId)['ConnectionID'];
    if ($ioId > 0 && !isset($instancesBefore[$ioId])) {
        IPS_SetParent($ioId, $test->rootId());
    }

    $moduleId = $test->createInstance(
        '{21D82EDB-AC8E-4F3D-9FEE-D20BCAFC1C33}',
        'Shelly Modul'
    );
    if ((int) IPS_GetInstance($moduleId)['ConnectionID'] !== $mqttId) {
        IPS_DisconnectInstance($moduleId);
        IPS_ConnectInstance($moduleId, $mqttId);
        IPS_ApplyChanges($moduleId);
    }

    $test->runCase('Instanz wird mit eigener MQTT-Elterninstanz angelegt', static function (
        TestContext $test
    ) use ($moduleId, $mqttId): void {
        $connectionId = (int) IPS_GetInstance($moduleId)['ConnectionID'];
        $test->assertSame($mqttId, $connectionId);
        $test->assertTrue(IPS_InstanceExists($connectionId));
    });

    $test->runCase('Topicfilter wird angewendet und gespeichert', static function (
        TestContext $test
    ) use ($moduleId): void {
        $test->configureInstance($moduleId, [
            'UseDeviceTopicFilter' => true,
            'DeviceTopicPrefix' => 'shelly-test',
            'CreateOther' => false,
        ]);
        $test->assertSame(true, IPS_GetProperty($moduleId, 'UseDeviceTopicFilter'));
        $test->assertSame('shelly-test', IPS_GetProperty($moduleId, 'DeviceTopicPrefix'));
    });

    $test->runCase('Öffentliche Schaltfunktion sendet an MQTT', static function (
        TestContext $test
    ) use ($moduleId): void {
        $test->assertTrue(
            IPS_FunctionExists('SHELLY_SetOutput'),
            'Die öffentliche Funktion SHELLY_SetOutput fehlt.'
        );
        SHELLY_SetOutput($moduleId, 'shelly-test-device', 0, true);
    });

    $test->runCase('Konfigurationsformular ist gültiges JSON', static function (
        TestContext $test
    ) use ($moduleId): void {
        $form = json_decode(
            IPS_GetConfigurationForm($moduleId),
            true,
            512,
            JSON_THROW_ON_ERROR
        );
        $test->assertTrue(is_array($form));
    });
};