#pragma once

#include <array>
#include <cstdint>

#include "Context.hpp"
#include "PacketContent.hpp"
#include "SecurityMode.hpp"


namespace drp::packet::base {


/**
 * A generic packet that can be transmitted through the network.
 * @param channel the channel of the packet. Two system can be created inside a same network by using different
 * channels value. "0" is used for "broadcast" message across networks.
 * @param securityMode the type of security used in the packet.
 * @param content the content of the packet. It is encrypted accordingly to the securityMode.
 */
class Packet {
public:
    explicit Packet(
        const Context& context,
        std::uint8_t channel,
        SecurityMode securityMode,
        const PacketContent& content
    );
    [[nodiscard]] PacketContent getContent(
        const Context& context,
        const sockaddr_storage& address,
        socklen_t addressLength
    ) const;

private:
    std::uint8_t channel;
    std::uint8_t securityMode;
    std::array<std::uint8_t, sizeof(PacketContent)> content;
};


}