#include "server-core.h"

// https://wizardforcel.gitbooks.io/wxwidgets-book/content/133.html

CServerCore::CServerCore()
{
}

CServerCore::~CServerCore()
{
}

bool CServerCore::Init(const wxString& ip, unsigned short port)
{
    wxIPV4address addr;
    addr.Service(port);
    server_ = std::make_unique<wxSocketServer>(addr, wxSOCKET_NOWAIT);

    if (!server_->IsOk()) {
        return false;
    }

    server_id_ = wxNewId();
    server_->SetEventHandler(*this, server_id_);
    server_->SetNotify(wxSOCKET_CONNECTION_FLAG);   // 1. 设置监听的事件类型
    server_->Notify(true);                          // 2. 启用事件通知

    Bind(wxEVT_SOCKET, &CServerCore::OnServerEvent, this, server_id_);
    return true;
}

int CServerCore::Run()
{
    wxEventLoop loop;
    return loop.Run();
}

void CServerCore::OnServerEvent(wxSocketEvent& event)
{
    if (event.GetSocketEvent() == wxSOCKET_CONNECTION) {
        auto* cli = server_->Accept();
        if (!cli) {
            return;
        }
        wxString tmp("Nihao");
        cli->Write(tmp.c_str(), tmp.size());
    }
}