46 lines
1.3 KiB
PHP
46 lines
1.3 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace App\Infrastructure\AI\Agent;
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use App\Infrastructure\AI\OllamaClientInterface;
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final class OllamaVisionAgent
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{
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public function __construct(
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private readonly OllamaClientInterface $ollama,
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private readonly string $model,
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) {
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}
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/** @return array{model: string, serial: string} */
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public function analyze(string $imagePath): array
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{
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$prompt = <<<'PROMPT'
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Look at this nameplate/label photo of IT hardware.
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Extract ONLY the model name/designation and serial number that are visible on the label.
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Do not guess or add information not on the label.
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Respond in exactly this format (use empty string if not visible):
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MODEL: <model name>
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SERIAL: <serial number>
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PROMPT;
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$response = $this->ollama->generateWithImage($this->model, $prompt, $imagePath);
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return [
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'model' => $this->extractField($response, 'MODEL'),
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'serial' => $this->extractField($response, 'SERIAL'),
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];
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}
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private function extractField(string $response, string $field): string
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{
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if (preg_match('/^'.$field.':\s*(.+)$/m', $response, $matches)) {
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return trim($matches[1]);
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}
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return '';
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}
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}
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