75 lines
2.2 KiB
C
75 lines
2.2 KiB
C
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#pragma once
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#include "../shared/protocol/message.h"
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#include "config/client_config.h"
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#include <boost/asio.hpp>
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#include <boost/asio/ssl.hpp>
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#include <QObject>
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#include <memory>
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#include <atomic>
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#include <chrono>
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namespace scar {
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class ClientConnection : public QObject {
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Q_OBJECT
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public:
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explicit ClientConnection(QObject* parent = nullptr);
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~ClientConnection();
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// Connect to server
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void connectToServer(const std::string& host, uint16_t port,
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const std::string& username, const std::string& password);
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// Disconnect from server
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void disconnect();
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// Send message
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void sendTextMessage(const std::string& content);
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// Check connection status
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bool isConnected() const { return connected_; }
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signals:
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void connected();
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void disconnected();
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void loginSuccess(const QString& token);
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void loginFailed(const QString& error);
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void messageReceived(const QString& sender, const QString& content);
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void connectionError(const QString& error);
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private:
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void doConnect(const std::string& host, uint16_t port);
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void doHandshake();
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void doLogin(const std::string& username, const std::string& password);
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void doReadHeader();
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void doReadBody(uint32_t length);
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void handleMessage(std::unique_ptr<Message> message);
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void scheduleReconnect();
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void runIoContext();
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std::unique_ptr<boost::asio::io_context> io_context_;
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std::unique_ptr<boost::asio::ssl::context> ssl_context_;
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std::unique_ptr<boost::asio::ssl::stream<boost::asio::ip::tcp::socket>> socket_;
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std::unique_ptr<boost::asio::executor_work_guard<boost::asio::io_context::executor_type>> work_guard_;
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std::vector<uint8_t> read_buffer_;
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std::atomic<bool> connected_;
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std::atomic<bool> should_reconnect_;
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// Reconnection backoff
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int reconnect_attempts_;
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std::chrono::seconds backoff_delay_;
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std::string last_host_;
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uint16_t last_port_;
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std::string last_username_;
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std::string last_password_;
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static constexpr int MAX_RECONNECT_ATTEMPTS = 10;
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static constexpr int INITIAL_BACKOFF_SECONDS = 1;
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static constexpr int MAX_BACKOFF_SECONDS = 60;
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};
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} // namespace scar
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