WoWee/include/network/packet.hpp

#pragma once

#include <vector>
#include <cstdint>
#include <string>

namespace wowee {
namespace network {

class Packet {
public:
    Packet() = default;
    explicit Packet(uint16_t opcode);
    Packet(uint16_t opcode, const std::vector<uint8_t>& data);

    void writeUInt8(uint8_t value);
    void writeUInt16(uint16_t value);
    void writeUInt32(uint32_t value);
    void writeUInt64(uint64_t value);
    void writeFloat(float value);
    void writeString(const std::string& value);
    void writeBytes(const uint8_t* data, size_t length);

    uint8_t readUInt8();
    uint16_t readUInt16();
    uint32_t readUInt32();
    uint64_t readUInt64();
    float readFloat();
    std::string readString();

    uint16_t getOpcode() const { return opcode; }
    const std::vector<uint8_t>& getData() const { return data; }
    size_t getReadPos() const { return readPos; }
    size_t getSize() const { return data.size(); }
    void setReadPos(size_t pos) { readPos = pos; }

private:
    uint16_t opcode = 0;
    std::vector<uint8_t> data;
    size_t readPos = 0;
};

} // namespace network
} // namespace wowee