<?php

declare(strict_types=1);

namespace App\Tests\Unit\Infrastructure\AI\Agent;

use App\Infrastructure\AI\Agent\OllamaVisionAgent;
use App\Infrastructure\AI\OllamaClientInterface;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;

final class OllamaVisionAgentTest extends TestCase
{
    private OllamaClientInterface&MockObject $ollama;
    private OllamaVisionAgent $agent;

    protected function setUp(): void
    {
        $this->ollama = $this->createMock(OllamaClientInterface::class);
        $this->agent = new OllamaVisionAgent($this->ollama, 'llava');
    }

    public function testParsesModelAndSerialFromResponse(): void
    {
        $this->ollama->method('generateWithImage')
            ->willReturn("MODEL: Dell Latitude 5520\nSERIAL: ABC12345");

        $result = $this->agent->analyze('/tmp/photo.jpg');

        self::assertSame('Dell Latitude 5520', $result['model']);
        self::assertSame('ABC12345', $result['serial']);
    }

    public function testReturnsEmptyStringsWhenNotFound(): void
    {
        $this->ollama->method('generateWithImage')
            ->willReturn('I cannot read the nameplate clearly.');

        $result = $this->agent->analyze('/tmp/photo.jpg');

        self::assertSame('', $result['model']);
        self::assertSame('', $result['serial']);
    }
}