/*
 * Hedgewars, a free turn based strategy game
 * Copyright (c) 2004-2012 Andrey Korotaev <unC0Rr@gmail.com>
 *
 * 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; version 2 of the License
 *
 * 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 <QGridLayout>
#include <QHBoxLayout>
#include <QPushButton>
#include <QAction>
#include <QMenu>
#include <QMessageBox>

#include "pagenetgame.h"
#include "gamecfgwidget.h"
#include "teamselect.h"
#include "chatwidget.h"

QLayout * PageNetGame::bodyLayoutDefinition()
{
    QGridLayout * pageLayout = new QGridLayout();
    pageLayout->setSizeConstraint(QLayout::SetMinimumSize);
    //pageLayout->setSpacing(1);
    pageLayout->setColumnStretch(0, 50);
    pageLayout->setColumnStretch(1, 50);

    // chatwidget
    chatWidget = new HWChatWidget(this, true);
    chatWidget->setShowFollow(false); // don't show follow in nicks' context menus
    chatWidget->setIgnoreListKick(true); // kick ignored players automatically
    pageLayout->addWidget(chatWidget, 1, 0, 1, 2);
    pageLayout->setRowStretch(0, 0);
    pageLayout->setRowStretch(1, 0);

    pGameCFG = new GameCFGWidget(this);
    pageLayout->addWidget(pGameCFG, 0, 0);

    pNetTeamsWidget = new TeamSelWidget(this);
    pNetTeamsWidget->setAcceptOuter(true);
    pNetTeamsWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum);
    pageLayout->addWidget(pNetTeamsWidget, 0, 1, 1, 1);

    return pageLayout;
}

QLayout * PageNetGame::footerLayoutLeftDefinition()
{
    QHBoxLayout * bottomLeftLayout = new QHBoxLayout();
    
    btnSetup = addButton(":/res/Settings.png", bottomLeftLayout, 0, true);
    btnSetup->setWhatsThis(tr("Edit game preferences"));

    return bottomLeftLayout;
}

QLayout * PageNetGame::footerLayoutDefinition()
{
    QHBoxLayout * bottomLayout = new QHBoxLayout;

    leRoomName = new HistoryLineEdit(this,10);
    leRoomName->setMaxLength(60);
    leRoomName->setMinimumWidth(200);
    leRoomName->setMaximumWidth(400);

    //Button to signify whether the player is ready to start playing
    BtnGo = new QPushButton(this);
    BtnGo->setIcon(QIcon(":/res/lightbulb_off.png"));
    BtnGo->setIconSize(QSize(25, 34));
    BtnGo->setMinimumWidth(50);
    BtnGo->setMinimumHeight(50);

    bottomLayout->addWidget(leRoomName);
    BtnUpdate = addButton(QAction::tr("Update"), bottomLayout, 1);

    bottomLayout->addStretch();
    bottomLayout->addWidget(BtnGo);

    BtnMaster = addButton(tr("Control"), bottomLayout, 3);
    bottomLayout->insertStretch(3, 100);

    const QIcon& lp = QIcon(":/res/Start.png");
    QSize sz = lp.actualSize(QSize(65535, 65535));
    BtnStart = new QPushButton();
    BtnStart->setText(tr("Start"));
    BtnStart->setMinimumWidth(sz.width() + 60);
    BtnStart->setIcon(lp);
    BtnStart->setFixedHeight(50);
    BtnStart->setIconSize(sz);
    BtnStart->setFlat(true);
    BtnStart->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
    bottomLayout->addWidget(BtnStart);

    return bottomLayout;
}

void PageNetGame::connectSignals()
{
    connect(btnSetup, SIGNAL(clicked()), this, SIGNAL(SetupClicked()));

    connect(BtnUpdate, SIGNAL(clicked()), this, SLOT(onUpdateClick()));
}

PageNetGame::PageNetGame(QWidget* parent) : AbstractPage(parent)
{
    initPage();

    QMenu * menu = new QMenu(BtnMaster);

    restrictJoins = new QAction(QAction::tr("Restrict Joins"), menu);
    restrictJoins->setCheckable(true);
    restrictTeamAdds = new QAction(QAction::tr("Restrict Team Additions"), menu);
    restrictTeamAdds->setCheckable(true);
    //menu->addAction(startGame);
    menu->addAction(restrictJoins);
    menu->addAction(restrictTeamAdds);

    BtnMaster->setMenu(menu);
}


void PageNetGame::displayError(const QString & message)
{
    chatWidget->displayError(message);
}


void PageNetGame::displayNotice(const QString & message)
{
    chatWidget->displayNotice(message);
}

void PageNetGame::displayWarning(const QString & message)
{
    chatWidget->displayWarning(message);
}


void PageNetGame::setReadyStatus(bool isReady)
{
    if(isReady)
        BtnGo->setIcon(QIcon(":/res/lightbulb_on.png"));
    else
        BtnGo->setIcon(QIcon(":/res/lightbulb_off.png"));
}

void PageNetGame::onUpdateClick()
{
    if (!leRoomName->text().trimmed().isEmpty())
    {
        emit askForUpdateRoomName(leRoomName->text());
        leRoomName->rememberCurrentText();
    }
    else
    {
        leRoomName->clear();
        QMessageBox roomMsg(this);
        roomMsg.setIcon(QMessageBox::Warning);
        roomMsg.setWindowTitle(QMessageBox::tr("Netgame - Error"));
        roomMsg.setText(QMessageBox::tr("Please enter room name"));
        roomMsg.setWindowModality(Qt::WindowModal);
        roomMsg.exec();
    }
}


void PageNetGame::setRoomName(const QString & roomName)
{
    leRoomName->setText(roomName);
    leRoomName->rememberCurrentText();
}

void PageNetGame::setMasterMode(bool isMaster)
{
    BtnMaster->setVisible(isMaster);
    BtnStart->setVisible(isMaster);
    BtnUpdate->setVisible(isMaster);
    leRoomName->setVisible(isMaster);
}

void PageNetGame::setUser(const QString & nickname)
{
    chatWidget->setUser(nickname);
}