HttpClient.h

// Copyright (c) Stefano Cristiano
// SPDX-License-Identifier: MIT
#pragma once
#include "../Async/Async.h"
#include "../Foundation/StringSpan.h"
#include "../Memory/String.h"
#include "../Socket/Socket.h"
#include "HttpParser.h"
namespace SC
{
struct HttpClient;
} // namespace SC
 
 
 
struct SC::HttpClient
{
    Result get(AsyncEventLoop& loop, StringSpan url);
 
    Delegate<HttpClient&> callback; 
 
    [[nodiscard]] StringSpan getResponse() const;
 
    Result setCustomDebugName(const StringSpan debugName) { return Result(customDebugName.assign(debugName)); }
 
  private:
    void onConnected(AsyncSocketConnect::Result& result);
    void onAfterSend(AsyncSocketSend::Result& result);
    void onAfterRead(AsyncSocketReceive::Result& result);
 
    HttpParser parser;
 
    SmallBuffer<1024> content;
 
    bool headersReceived = false;
 
    size_t receivedBytes = 0;
    size_t parsedBytes   = 0;
    size_t contentLen    = 0;
    String customDebugName;
 
    AsyncSocketConnect connectAsync;
    AsyncSocketSend    sendAsync;
    AsyncSocketReceive receiveAsync;
    SocketDescriptor   clientSocket;
    AsyncEventLoop*    eventLoop = nullptr;
};