#pragma once

#if !defined(MIJIN_NET_SSL_HPP_INCLUDED)
#define MIJIN_NET_SSL_HPP_INCLUDED 1

#if !MIJIN_ENABLE_OPENSSL
#error "SSL support not enabled. Set MIJIN_ENABLE_OPENSSL to True in your environment settings."
#endif // !MIJIN_ENABLE_OPENSSL

#include <memory>
#include "../io/stream.hpp"

namespace mijin
{
class SSLStream : public Stream
{
private:
    Stream* base_ = nullptr;
    void* ssl_ = nullptr;
    void* bioA_ = nullptr;
    void* bioB_ = nullptr;
public:
    StreamError open(Stream& base, const std::string& hostname) noexcept;
    void close() noexcept;

    StreamError readRaw(std::span<std::uint8_t> buffer, const ReadOptions& options, std::size_t* outBytesRead) override;
    StreamError writeRaw(std::span<const std::uint8_t> buffer) override;
    std::size_t tell() override;
    StreamError seek(std::intptr_t pos, SeekMode seekMode) override;
    void flush() override;
    bool isAtEnd() override;
    StreamFeatures getFeatures() override;
private:
    StreamError bioToBase() noexcept;
    StreamError baseToBio() noexcept;
    // mijin::Task<StreamError> c_readRaw(std::span<std::uint8_t> buffer, const ReadOptions& options = {}, std::size_t* outBytesRead = nullptr) override;
    // mijin::Task<StreamError> c_writeRaw(std::span<const std::uint8_t> buffer) override;
};
}

#endif // !defined(MIJIN_NET_SSL_HPP_INCLUDED)