/*
 * libjingle
 * Copyright 2004--2005, Google Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  1. Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *  3. The name of the author may not be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "talk/xmpp/xmppthread.h"

#include "talk/xmpp/xmppauth.h"
#include "talk/xmpp/xmppclientsettings.h"

namespace buzz {
namespace {

const uint32 MSG_LOGIN = 1;
const uint32 MSG_DISCONNECT = 2;

struct LoginData: public talk_base::MessageData {
  LoginData(const buzz::XmppClientSettings& s) : xcs(s) {}
  virtual ~LoginData() {}

  buzz::XmppClientSettings xcs;
};

} // namespace

XmppThread::XmppThread() {
  pump_ = new buzz::XmppPump(this);
}

XmppThread::~XmppThread() {
  Stop();
  delete pump_;
}

void XmppThread::ProcessMessages(int cms) {
  talk_base::Thread::ProcessMessages(cms);
}

void XmppThread::Login(const buzz::XmppClientSettings& xcs) {
  Post(this, MSG_LOGIN, new LoginData(xcs));
}

void XmppThread::Disconnect() {
  Post(this, MSG_DISCONNECT);
}

void XmppThread::OnStateChange(buzz::XmppEngine::State state) {
}

void XmppThread::OnMessage(talk_base::Message* pmsg) {
  if (pmsg->message_id == MSG_LOGIN) {
    ASSERT(pmsg->pdata != NULL);
    LoginData* data = reinterpret_cast<LoginData*>(pmsg->pdata);
    pump_->DoLogin(data->xcs, new XmppSocket(buzz::TLS_DISABLED),
        new XmppAuth());
    delete data;
  } else if (pmsg->message_id == MSG_DISCONNECT) {
    pump_->DoDisconnect();
  } else {
    ASSERT(false);
  }
}

}  // namespace buzz