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#ifndef WEBSOCKET_HH
#define WEBSOCKET_HH
#include <memory>
#include <span>
#include <string_view>
namespace logger {
class Logger;
} // namespace logger
namespace looper {
class Looper;
} // namespace looper
namespace cfg {
class Config;
} // namespace cfg
namespace http {
class Response;
class Request;
} // namespace http
namespace ws {
class Message {
public:
virtual ~Message() = default;
[[nodiscard]]
virtual bool is_text() const = 0;
[[nodiscard]]
virtual bool is_binary() const = 0;
[[nodiscard]]
virtual std::string_view text() const = 0;
[[nodiscard]]
virtual std::span<uint8_t const> binary() const = 0;
static std::unique_ptr<Message> create(std::string_view text);
static std::unique_ptr<Message> create(std::span<uint8_t const> data);
protected:
Message() = default;
Message(Message const&) = delete;
Message& operator=(Message const&) = delete;
};
class Server {
public:
virtual ~Server() = default;
class Delegate {
public:
virtual ~Delegate() = default;
virtual std::unique_ptr<Message> handle(Message const& msg) = 0;
protected:
Delegate() = default;
};
virtual std::unique_ptr<http::Response> handle(
http::Request const& request) = 0;
virtual void send_text_to_all(std::string_view text);
virtual void send_binary_to_all(std::span<uint8_t const> data);
virtual void send_to_all(Message const& message) = 0;
protected:
Server() = default;
private:
Server(Server const&) = delete;
Server& operator=(Server const&) = delete;
};
std::unique_ptr<Server> create_server(logger::Logger& logger,
cfg::Config const& cfg,
looper::Looper& looper,
Server::Delegate& delegate);
} // namespace ws
#endif // WEBSOCKET_HH
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