/*
 *  Baltisot
 *  Copyright (C) 1999-2007 Nicolas "Pixel" Noble
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include <TaskMan.h>
#include <SocketClient.h>
#include <BRegex.h>
#include <CopyJob.h>
#include <ReadJob.h>
#include <Variables.h>

timeval default_socket_timeout = { 8, 0 };

SocketClient::SocketClient(const String & host, int port, timeval _timeout) : timeout(_timeout) {
    s.SetNonBlock();
    s.Connect(host, 25);

    if (s.IsConnected()) {
        SetBurst();
    } else {
        WaitFor(timeout);
        WaitFor(&s, W4_WRITING);
    }    
}

SocketClient::~SocketClient() {
}

String SocketClient::GetStatus() {
    return status;
}

void SocketClient::SetStatus(const String & _status) {
    status = _status;
}

void SocketClient::subDo() throw (GeneralException) {
    switch (current) {
    case 0:
        if (s.IsConnecting() && (TaskMan::Event() == Task::EVT_HANDLE)) {
            s.FinalizeConnect();
        }
        if (TaskMan::Event() == Task::EVT_TIMEOUT) {
            status = "Connection timeout";
            Suspend(TASK_DONE);
        }
        if (!s.IsConnected()) {
            status = "Connection failed";
            Suspend(TASK_DONE);
        }
        RemoveTimeout();
        
        return;
        
    default:
        if (c)
            delete c;
        
        c = 0;
        
        if (TaskMan::Event() == Task::EVT_TIMEOUT) {
            status = "Connection timeout.";
            Suspend(TASK_DONE);
        }
        RemoveTimeout();
        
        return;
    }
}

void SocketClient::WaitTimeout() {
        WaitFor(timeout);
}