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modules/chat_service/chat_server_exe/src/ChatServerController.hpp

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+#pragma once
+
+#include "ChatService.hpp"
+#include "protocol/quicr/QuicrEndpoint.hpp"
+#include "protocol/quicr/QuicrConnectionListener.hpp"
+
+#include <array>
+#include <cstdint>
+#include <functional>
+#include <span>
+#include <unordered_map>
+#include <vector>
+
+namespace tw::chat {
+
+class ChatServerController {
+    static constexpr size_t MAX_TYPES = 32;
+
+    std::unique_ptr<net::quicr::QuicrEndpoint>           m_endpoint;
+    std::unique_ptr<net::quicr::QuicrConnectionListener> m_listener;
+    std::unordered_map<uint64_t, net::quicr::QuicrConnection*> m_connections;
+    std::vector<std::byte>              m_recv_buf{64 * 1024};
+    ChatService                         m_service;
+
+    std::array<std::function<void(uint64_t, std::span<const std::byte>)>, MAX_TYPES> m_handlers{};
+
+public:
+    explicit ChatServerController(int port = CHAT_DEFAULT_PORT);
+
+    void update();
+
+private:
+    void register_handlers();
+    void dispatch(uint64_t client_id, std::span<const std::byte> data);
+    void send_to(uint64_t client_id, uint32_t type, std::span<const std::byte> payload,
+                 bool reliable = false);
+    void broadcast(uint64_t client_id, const ChatMessage& msg);
+};
+
+} // namespace tw::chat