<?php

declare(strict_types=1);

use Belevo\EnelixUtils\SymconTest\TestContext;

return static function (TestContext $test): void {
    $temporaryFiles = [];
    $createFile = static function (string $content) use (&$temporaryFiles): string {
        $path = tempnam(sys_get_temp_dir(), 'enelix_cc100_');
        if ($path === false || file_put_contents($path, $content) === false) {
            throw new RuntimeException('Temporäre CC100-Testdatei konnte nicht erstellt werden.');
        }
        $temporaryFiles[] = $path;
        return $path;
    };

    $digitalInput = $createFile('5');
    $digitalOutput = $createFile('0');
    $calibration = $createFile(
        "PT1 PT2 AI1 AI2 A01 A02\n"
        . "1000 1000 2000 1385.05\n"
        . "1000 1000 2000 1385.05\n"
        . "100 0 1100 10000\n"
        . "100 0 1100 10000\n"
        . "200 0 1200 10000\n"
        . "200 0 1200 10000\n"
    );
    $ai1 = $createFile('600');
    $ao1 = $createFile('700');
    $ao1Power = $createFile('1');
    $pt1 = $createFile('1000');

    $channels = json_encode([
        [
            'Aktiv' => true,
            'Typ' => 'DI',
            'Kanal' => 1,
            'Anzeigename' => 'Test Eingang',
            'Abfrageintervall' => 1000,
        ],
        [
            'Aktiv' => true,
            'Typ' => 'DO',
            'Kanal' => 1,
            'Anzeigename' => 'Test Ausgang',
            'Abfrageintervall' => 1000,
        ],
        [
            'Aktiv' => true,
            'Typ' => 'AI',
            'Kanal' => 1,
            'Anzeigename' => 'Test Spannung Eingang',
            'Abfrageintervall' => 1000,
        ],
        [
            'Aktiv' => true,
            'Typ' => 'AO',
            'Kanal' => 1,
            'Anzeigename' => 'Test Spannung Ausgang',
            'Abfrageintervall' => 1000,
        ],
        [
            'Aktiv' => true,
            'Typ' => 'PT',
            'Kanal' => 1,
            'Anzeigename' => 'Test Temperatur',
            'Abfrageintervall' => 1000,
        ],
    ], JSON_THROW_ON_ERROR);

    $moduleId = $test->createInstance(
        '{D62EA550-68A5-48E2-BF31-1C721AA1BD4E}',
        'CC100 Hardware',
        [
            'Kanalauswahl' => $channels,
            'DigitalInputPath' => $digitalInput,
            'DigitalOutputPath' => $digitalOutput,
            'CalibrationPath' => $calibration,
            'AI1Path' => $ai1,
            'AO1ValuePath' => $ao1,
            'AO1PowerPath' => $ao1Power,
            'PT1Path' => $pt1,
        ]
    );

    $test->runCase('Nur ausgewaehlte Kanaele werden angelegt und gelesen', static function (
        TestContext $test
    ) use ($moduleId): void {
        $test->assertInstanceStatus($moduleId);
        $test->assertSame(true, GetValue($test->objectByIdent('DI1', $moduleId)));
        $test->assertSame(false, @IPS_GetObjectIDByIdent('DI2', $moduleId));
        $test->assertEquals(5.0, (float) GetValue($test->objectByIdent('AI1', $moduleId)), 0.001);
        $test->assertEquals(0.0, (float) GetValue($test->objectByIdent('PT1', $moduleId)), 0.1);
    });

    $test->runCase('Digitaler Ausgang erhaelt die anderen Bits', static function (
        TestContext $test
    ) use ($moduleId, $digitalOutput): void {
        file_put_contents($digitalOutput, '4');
        IPS_RequestAction($moduleId, 'DO1', true);
        $test->assertSame('5', trim((string) file_get_contents($digitalOutput)));
        $test->assertSame(true, GetValue($test->objectByIdent('DO1', $moduleId)));
    });

    $test->runCase('Analoger Ausgang wird invers kalibriert geschrieben', static function (
        TestContext $test
    ) use ($moduleId, $ao1, $ao1Power): void {
        IPS_RequestAction($moduleId, 'AO1', 2.5);
        $test->assertSame('0', trim((string) file_get_contents($ao1Power)));
        $test->assertSame('450', trim((string) file_get_contents($ao1)));
        $test->assertEquals(2.5, (float) GetValue($test->objectByIdent('AO1', $moduleId)), 0.001);
    });

    foreach ($temporaryFiles as $path) {
        @unlink($path);
    }
};