<?php

declare(strict_types=1);

namespace App\Tests\Services\HomeAssistant;

use App\Core\Services\Home\HomeEntityInterface;
use App\Core\Services\Home\HomeEntityType;
use App\Services\HomeAssistant\EntityState;
use App\Services\HomeAssistant\HomeAssistantEntity;
use DateTimeImmutable;
use PHPUnit\Framework\TestCase;

final class HomeAssistantEntityTest extends TestCase
{
    public function testImplementsHomeEntityInterface(): void
    {
        $entityState = new EntityState(
            'light.living_room',
            'on',
            ['friendly_name' => 'Living Room Light'],
            '2023-03-14T12:00:00+00:00',
            '2023-03-14T12:00:00+00:00',
        );

        $entity = new HomeAssistantEntity($entityState);

        $this->assertInstanceOf(HomeEntityInterface::class, $entity);
    }

    public function testGetId(): void
    {
        $entityState = new EntityState(
            'light.living_room',
            'on',
            ['friendly_name' => 'Living Room Light'],
            '2023-03-14T12:00:00+00:00',
            '2023-03-14T12:00:00+00:00',
        );

        $entity = new HomeAssistantEntity($entityState);

        $this->assertEquals('light.living_room', $entity->getId());
    }

    public function testGetState(): void
    {
        $entityState = new EntityState(
            'light.living_room',
            'on',
            ['friendly_name' => 'Living Room Light'],
            '2023-03-14T12:00:00+00:00',
            '2023-03-14T12:00:00+00:00',
        );

        $entity = new HomeAssistantEntity($entityState);

        $this->assertEquals('on', $entity->getState());
    }

    public function testGetName(): void
    {
        $entityState = new EntityState(
            'light.living_room',
            'on',
            ['friendly_name' => 'Living Room Light'],
            '2023-03-14T12:00:00+00:00',
            '2023-03-14T12:00:00+00:00',
        );

        $entity = new HomeAssistantEntity($entityState);

        $this->assertEquals('Living Room Light', $entity->getName());
    }

    public function testGetType(): void
    {
        $entityState = new EntityState(
            'light.living_room',
            'on',
            ['friendly_name' => 'Living Room Light'],
            '2023-03-14T12:00:00+00:00',
            '2023-03-14T12:00:00+00:00',
        );

        $entity = new HomeAssistantEntity($entityState);

        $this->assertEquals(HomeEntityType::LIGHT, $entity->getType());
    }

    public function testGetLastChanged(): void
    {
        $timestamp = '2023-03-14T12:00:00+00:00';
        $expectedDateTime = new DateTimeImmutable($timestamp);

        $entityState = new EntityState(
            'light.living_room',
            'on',
            ['friendly_name' => 'Living Room Light'],
            $timestamp,
            '2023-03-14T12:30:00+00:00',
        );

        $entity = new HomeAssistantEntity($entityState);

        $this->assertEquals($expectedDateTime, $entity->getLastChanged());
    }

    public function testGetLastUpdated(): void
    {
        $timestamp = '2023-03-14T12:30:00+00:00';
        $expectedDateTime = new DateTimeImmutable($timestamp);

        $entityState = new EntityState(
            'light.living_room',
            'on',
            ['friendly_name' => 'Living Room Light'],
            '2023-03-14T12:00:00+00:00',
            $timestamp,
        );

        $entity = new HomeAssistantEntity($entityState);

        $this->assertEquals($expectedDateTime, $entity->getLastUpdated());
    }
}