chore: complete update

src/Framework/Http/WebSocketConnection.php

@@ -0,0 +1,166 @@
+<?php
+declare(strict_types=1);
+
+namespace App\Framework\Http;
+
+/**
+ * Repräsentiert eine aktive WebSocket-Verbindung
+ */
+final class WebSocketConnection
+{
+    private bool $isConnected = true;
+    private array $attributes = [];
+
+    public function __construct(
+        private readonly string $id,
+        private $socket
+    ) {}
+
+    /**
+     * Sendet eine Text-Nachricht
+     */
+    public function send(string $message): bool
+    {
+        if (!$this->isConnected) {
+            return false;
+        }
+
+        try {
+            $frame = $this->createFrame($message, 0x1); // Text frame
+            return fwrite($this->socket, $frame) !== false;
+        } catch (\Throwable $e) {
+            $this->disconnect();
+            return false;
+        }
+    }
+
+    /**
+     * Sendet JSON-Daten
+     */
+    public function sendJson(array $data): bool
+    {
+        return $this->send(json_encode($data));
+    }
+
+    /**
+     * Sendet Binärdaten
+     */
+    public function sendBinary(string $data): bool
+    {
+        if (!$this->isConnected) {
+            return false;
+        }
+
+        try {
+            $frame = $this->createFrame($data, 0x2); // Binary frame
+            return fwrite($this->socket, $frame) !== false;
+        } catch (\Throwable $e) {
+            $this->disconnect();
+            return false;
+        }
+    }
+
+    /**
+     * Sendet einen Ping
+     */
+    public function ping(string $data = ''): bool
+    {
+        if (!$this->isConnected) {
+            return false;
+        }
+
+        try {
+            $frame = $this->createFrame($data, 0x9); // Ping frame
+            return fwrite($this->socket, $frame) !== false;
+        } catch (\Throwable $e) {
+            $this->disconnect();
+            return false;
+        }
+    }
+
+    /**
+     * Schließt die Verbindung
+     */
+    public function close(int $code = 1000, string $reason = ''): void
+    {
+        if (!$this->isConnected) {
+            return;
+        }
+
+        try {
+            $payload = pack('n', $code) . $reason;
+            $frame = $this->createFrame($payload, 0x8); // Close frame
+            fwrite($this->socket, $frame);
+        } catch (\Throwable $e) {
+            // Fehler beim Senden des Close-Frames ignorieren
+        }
+
+        $this->disconnect();
+    }
+
+    /**
+     * Trennt die Verbindung
+     */
+    public function disconnect(): void
+    {
+        $this->isConnected = false;
+        if (is_resource($this->socket)) {
+            fclose($this->socket);
+        }
+    }
+
+    /**
+     * Erstellt einen WebSocket-Frame
+     */
+    private function createFrame(string $payload, int $opcode): string
+    {
+        $payloadLength = strlen($payload);
+        $frame = '';
+
+        // Erste Byte: FIN (1) + RSV (000) + Opcode (4 bits)
+        $frame .= chr(0x80 | $opcode);
+
+        // Payload-Länge
+        if ($payloadLength < 126) {
+            $frame .= chr($payloadLength);
+        } elseif ($payloadLength < 65536) {
+            $frame .= chr(126) . pack('n', $payloadLength);
+        } else {
+            $frame .= chr(127) . pack('J', $payloadLength);
+        }
+
+        return $frame . $payload;
+    }
+
+    /**
+     * Setzt ein Attribut für diese Verbindung
+     */
+    public function setAttribute(string $key, mixed $value): void
+    {
+        $this->attributes[$key] = $value;
+    }
+
+    /**
+     * Gibt ein Attribut zurück
+     */
+    public function getAttribute(string $key, mixed $default = null): mixed
+    {
+        return $this->attributes[$key] ?? $default;
+    }
+
+    /**
+     * Prüft, ob die Verbindung aktiv ist
+     */
+    public function isConnected(): bool
+    {
+        return $this->isConnected;
+    }
+
+    /**
+     * Gibt die Verbindungs-ID zurück
+     */
+    public function getId(): string
+    {
+        return $this->id;
+    }
+}