#include "TcpConnectionHandler.h"
#include "Log.h"
#include "TcpResponse.h"

TcpConnectionHandler::TcpConnectionHandler(QTcpSocket* socket, TcpRequestHandler* handler, QObject* parent)
    : socket(socket)
    , handler(handler)
    , QObject(parent)
{
    request = new TcpRequest();
    response = new TcpResponse(socket);
    connect(socket, SIGNAL(readyRead()), this, SLOT(onReadyRead()));
    connect(socket, SIGNAL(disconnected()), this, SLOT(onDisconnected()));
}

TcpConnectionHandler::~TcpConnectionHandler()
{
    delete request;
    delete response;
}

void TcpConnectionHandler::onReadyRead()
{
    bool ret = request->readFromSocket(socket);
    if (!ret) {
        response->setUrl("Unkown Url");
        response->error(request->getErrorString());
        return;
    }
    handler->service(request, response);
}

void TcpConnectionHandler::onDisconnected()
{
    Log::info("one client disconnected");
    emit disconnected();

    socket->close();
}