First Commit

2026-09-01 09:22:30 -03:00
commit a43ae23eb4
407 changed files with 36138 additions and 0 deletions
@@ -0,0 +1,73 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Services\Ai;
+
+use App\Models\AiProvider;
+use GuzzleHttp\Client;
+use GuzzleHttp\Exception\GuzzleException;
+use Illuminate\Support\Facades\Log;
+
+class LlamaCppService implements AiServiceInterface
+{
+    /**
+     * @param AiProvider $provider
+     */
+    public function __construct(private AiProvider $provider)
+    {
+        $this->client = new Client([
+            'base_uri' => rtrim((string) $provider->base_url, '/') . '/',
+            'timeout' => 120,
+        ]);
+    }
+
+    public function chat(array $messages, array $data = []): array
+    {
+        $baseUrl = rtrim((string) $this->provider->base_url, '/');
+
+        if (empty($baseUrl)) {
+            throw new \InvalidArgumentException('Llama.cpp base URL is not configured.');
+        }
+
+        try {
+            $response = $this->client->post('v1/chat/completions', [
+                'headers' => [
+                    'Content-Type' => 'application/json',
+                ],
+                'json' => [
+                    'model' => (string) ($data['model'] ?? ''),
+                    'messages' => $messages,
+                    'temperature' => isset($data['temperature']) ? (float) $data['temperature'] : null,
+                    'max_tokens' => isset($data['max_tokens']) ? (int) $data['max_tokens'] : null,
+                ],
+            ]);
+
+            $body = json_decode($response->getBody()->getContents(), true);
+
+            if (!isset($body['choices'][0]['message']['content'])) {
+                throw new \RuntimeException('Invalid response structure from Llama.cpp server.');
+            }
+
+            return [
+                'content' => $body['choices'][0]['message']['content'],
+                'tokens_used' => $body['usage']['total_tokens'] ?? null,
+                'model' => $body['model'] ?? (string) ($data['model'] ?? ''),
+            ];
+        } catch (GuzzleException $e) {
+            Log::error('Llama.cpp API error: ' . $e->getMessage());
+            throw new \RuntimeException('Failed to generate prompt with Llama.cpp: ' . $e->getMessage(), (int) $e->getCode(), $e);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function generatePrompt(array $data): array
+    {
+        return $this->chat(
+            [['role' => 'user', 'content' => (string) ($data['prompt'] ?? '')]],
+            $data
+        );
+    }
+}