/*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2006-2011 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 <QPushButton>

#include <QComboBox>

#include <QLabel>

#include <QLineEdit>

#include <QTabWidget>

#include <QGroupBox>

#include <QToolBox>

#include <QMessageBox>

#include "pageeditteam.h"

#include "sdlkeys.h"

#include "SquareLabel.h"

#include "hats.h"

#include "HWApplication.h"

PageEditTeam::PageEditTeam(QWidget* parent, SDLInteraction * sdli) :

  AbstractPage(parent)

{

    m_playerHash = "0000000000000000000000000000000000000000";

    mySdli = sdli;

    QGridLayout * pageLayout = new QGridLayout(this);

    QTabWidget * tbw = new QTabWidget(this);

    QWidget * page1 = new QWidget(this);

    QWidget * page2 = new QWidget(this);

    tbw->addTab(page1, tr("General"));

    tbw->addTab(page2, tr("Advanced"));

    pageLayout->addWidget(tbw, 0, 0, 1, 3);

    BtnTeamSave = addButton(":/res/Save.png", pageLayout, 1, 2, true);;

    BtnTeamSave->setStyleSheet("QPushButton{margin: 12px 0px 12px 0px;}");

    connect(BtnTeamSave, SIGNAL(clicked()), this, SLOT(saveTeam()));

    BtnTeamDiscard = addButton(":/res/Exit.png", pageLayout, 1, 0, true);

    BtnTeamDiscard->setFixedHeight(BtnTeamSave->height());

    BtnTeamDiscard->setStyleSheet("QPushButton{margin-top: 31px;}");

    connect(BtnTeamDiscard, SIGNAL(clicked()), this, SIGNAL(goBack()));

    QHBoxLayout * page1Layout = new QHBoxLayout(page1);

    page1Layout->setAlignment(Qt::AlignTop);

    QGridLayout * page2Layout = new QGridLayout(page2);

// ====== Page 1 ======

    QVBoxLayout * vbox1 = new QVBoxLayout();

    QVBoxLayout * vbox2 = new QVBoxLayout();

    page1Layout->addLayout(vbox1);

    page1Layout->addLayout(vbox2);

    GBoxHedgehogs = new QGroupBox(this);

    GBoxHedgehogs->setTitle(QGroupBox::tr("Team Members"));

    GBoxHedgehogs->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);

    QGridLayout * GBHLayout = new QGridLayout(GBoxHedgehogs);

    signalMapper1 = new QSignalMapper(this);

    signalMapper2 = new QSignalMapper(this);

    connect(signalMapper1, SIGNAL(mapped(int)), this, SLOT(fixHHname(int)));

    connect(signalMapper2, SIGNAL(mapped(int)), this, SLOT(setRandomName(int)));

    HatsModel * hatsModel = new HatsModel(GBoxHedgehogs);

    for(int i = 0; i < HEDGEHOGS_PER_TEAM; i++)

    {

        HHHats[i] = new QComboBox(GBoxHedgehogs);

        HHHats[i]->setModel(hatsModel);

        HHHats[i]->setIconSize(QSize(32, 37));

        //HHHats[i]->setSizeAdjustPolicy(QComboBox::AdjustToContents);

        //HHHats[i]->setModelColumn(1);

        //HHHats[i]->setMinimumWidth(132);

        GBHLayout->addWidget(HHHats[i], i, 0);

        HHNameEdit[i] = new QLineEdit(GBoxHedgehogs);

        HHNameEdit[i]->setMaxLength(64);

        HHNameEdit[i]->setMinimumWidth(120);

        GBHLayout->addWidget(HHNameEdit[i], i, 1);

        connect(HHNameEdit[i], SIGNAL(editingFinished()), signalMapper1, SLOT(map()));

            signalMapper1->setMapping(HHNameEdit[i], i);

        randButton[i] = addButton(":/res/dice.png", GBHLayout, i, 3, true);

        connect(randButton[i], SIGNAL(clicked()), signalMapper2, SLOT(map()));

            signalMapper2->setMapping(randButton[i], i);

    }

    randTeamButton = addButton(QPushButton::tr("Random Team"), GBHLayout, 9, false);

    connect(randTeamButton, SIGNAL(clicked()), this, SLOT(setRandomNames()));

    vbox1->addWidget(GBoxHedgehogs);

    GBoxTeam = new QGroupBox(this);

    GBoxTeam->setTitle(QGroupBox::tr("Team Settings"));

    GBoxTeam->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);

    QGridLayout * GBTLayout = new QGridLayout(GBoxTeam);

    QLabel * tmpLabel = new QLabel(GBoxTeam);

    tmpLabel->setText(QLabel::tr("Name"));

    GBTLayout->addWidget(tmpLabel, 0, 0);

    tmpLabel = new QLabel(GBoxTeam);

    tmpLabel->setText(QLabel::tr("Type"));

    GBTLayout->addWidget(tmpLabel, 1, 0);

    tmpLabel = new QLabel(GBoxTeam);

    tmpLabel->setText(QLabel::tr("Grave"));

    GBTLayout->addWidget(tmpLabel, 2, 0);

    tmpLabel = new QLabel(GBoxTeam);

    tmpLabel->setText(QLabel::tr("Flag"));

    GBTLayout->addWidget(tmpLabel, 3, 0);

    tmpLabel = new QLabel(GBoxTeam);

    tmpLabel->setText(QLabel::tr("Voice"));

    GBTLayout->addWidget(tmpLabel, 4, 0);

    TeamNameEdit = new QLineEdit(GBoxTeam);

    TeamNameEdit->setMaxLength(64);

    GBTLayout->addWidget(TeamNameEdit, 0, 1);

    vbox2->addWidget(GBoxTeam);

    CBTeamLvl = new QComboBox(GBoxTeam);

    CBTeamLvl->setIconSize(QSize(48, 48));

    CBTeamLvl->addItem(QIcon(":/res/botlevels/0.png"), QComboBox::tr("Human"));

    for(int i = 5; i > 0; i--)

        CBTeamLvl->addItem(

                QIcon(QString(":/res/botlevels/%1.png").arg(6 - i)),

                QString("%1 %2").arg(QComboBox::tr("Level")).arg(i)

                );

    GBTLayout->addWidget(CBTeamLvl, 1, 1);

    CBGrave = new QComboBox(GBoxTeam);

    CBGrave->setMaxCount(65535);

    CBGrave->setIconSize(QSize(32, 32));

    GBTLayout->addWidget(CBGrave, 2, 1);

    CBFlag = new QComboBox(GBoxTeam);

    CBFlag->setMaxCount(65535);

    CBFlag->setIconSize(QSize(22, 15));

    GBTLayout->addWidget(CBFlag, 3, 1);

    {

        QHBoxLayout * hbox = new QHBoxLayout();

        CBVoicepack = new QComboBox(GBoxTeam);

        {

            QDir tmpdir;

            QStringList list;

            tmpdir.cd(cfgdir->absolutePath());

            if (tmpdir.cd("Data/Sounds/voices")) 

            {

                list = tmpdir.entryList(QDir::AllDirs | QDir::NoDotAndDotDot, QDir::Name);

                CBVoicepack->addItems(list);

            }

            tmpdir.cd(datadir->absolutePath());

            tmpdir.cd("Sounds/voices");

            QStringList tmplist = tmpdir.entryList(QDir::AllDirs | QDir::NoDotAndDotDot, QDir::Name);

            QStringList tmplist2;

            for (QStringList::Iterator it = tmplist.begin(); it != tmplist.end(); ++it)

                if (!list.contains(*it,Qt::CaseInsensitive)) tmplist2.append(*it);

            CBVoicepack->addItems(tmplist2);

        }

        hbox->addWidget(CBVoicepack, 100);

        BtnTestSound = addButton(":/res/PlaySound.png", hbox, 1, true);

        hbox->setStretchFactor(BtnTestSound, 1);

        connect(BtnTestSound, SIGNAL(clicked()), this, SLOT(testSound()));

        GBTLayout->addLayout(hbox, 4, 1);

    }

    GBoxFort = new QGroupBox(this);

    GBoxFort->setTitle(QGroupBox::tr("Fort"));

    QGridLayout * GBFLayout = new QGridLayout(GBoxFort);

    CBFort = new QComboBox(GBoxFort);

    CBFort->setMaxCount(65535);

    GBFLayout->addWidget(CBFort, 0, 0);

    FortPreview = new SquareLabel(GBoxFort);

    FortPreview->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);

    FortPreview->setMinimumSize(128, 128);

    FortPreview->setPixmap(QPixmap());

    // perhaps due to handling its own paintevents, SquareLabel doesn't play nice with the stars

    //FortPreview->setAttribute(Qt::WA_PaintOnScreen, true);

    GBFLayout->addWidget(FortPreview, 1, 0);

    vbox2->addWidget(GBoxFort);

    QDir tmpdir;

    QStringList userforts;

    tmpdir.cd(cfgdir->absolutePath());

    if (tmpdir.cd("Data/Forts"))

    {

        tmpdir.setFilter(QDir::Files);

        userforts = tmpdir.entryList(QStringList("*L.png")).replaceInStrings(QRegExp("^(.*)L\\.png"), "\\1");

        CBFort->addItems(userforts);

    }

    tmpdir.cd("../Graphics/Graves");

    QStringList userlist = tmpdir.entryList(QStringList("*.png"));

    for (QStringList::Iterator it = userlist.begin(); it != userlist.end(); ++it )

    {

        QPixmap pix(cfgdir->absolutePath() + "/Data/Graphics/Graves/" + *it);

        QIcon icon(pix.copy(0, 0, 32, 32));

        CBGrave->addItem(icon, QString(*it).replace(QRegExp("^(.*)\\.png"), "\\1"));

    }

    tmpdir.cd(datadir->absolutePath());

    tmpdir.cd("Forts");

    tmpdir.setFilter(QDir::Files);

    QStringList tmplist = tmpdir.entryList(QStringList("*L.png")).replaceInStrings(QRegExp("^(.*)L\\.png"), "\\1");

    QStringList dataforts;

    for (QStringList::Iterator it = tmplist.begin(); it != tmplist.end(); ++it)

        if (!userforts.contains(*it,Qt::CaseInsensitive)) dataforts.append(*it);

    CBFort->addItems(dataforts);

    connect(CBFort, SIGNAL(currentIndexChanged(const QString &)), this, SLOT(CBFort_activated(const QString &)));

    tmpdir.cd("../Graphics/Graves");

    QStringList datalist = tmpdir.entryList(QStringList("*.png"));

    for (QStringList::Iterator it = datalist.begin(); it != datalist.end(); ++it )

    {

        if (userlist.contains(*it,Qt::CaseInsensitive)) continue;

        QPixmap pix(datadir->absolutePath() + "/Graphics/Graves/" + *it);

        QIcon icon(pix.copy(0, 0, 32, 32));

        CBGrave->addItem(icon, (*it).replace(QRegExp("^(.*)\\.png"), "\\1"));

    }

    // add the default flag

    CBFlag->addItem(QIcon(QPixmap(datadir->absolutePath() + "/Graphics/Flags/hedgewars.png").copy(0, 0, 22, 15)), "Hedgewars", "hedgewars");

    CBFlag->insertSeparator(CBFlag->count());

    tmpdir.cd(cfgdir->absolutePath());

    tmpdir.cd("Data/Graphics/Flags");

    userlist = tmpdir.entryList(QStringList("*.png"));

    // add all country flags

    for (QStringList::Iterator it = userlist.begin(); it != userlist.end(); ++it )

    {

        QPixmap pix(cfgdir->absolutePath() + "/Data/Graphics/Flags/" + *it);

        QIcon icon(pix.copy(0, 0, 22, 15));

        if(it->compare("cpu.png") && it->compare("hedgewars.png") && (it->indexOf("cm_") == -1)) // skip cpu and hedgewars flags as well as all community flags

        {

            QString flag = QString(*it).replace(QRegExp("^(.*)\\.png"), "\\1");

            CBFlag->addItem(icon, QString(flag).replace("_", " "), flag);

        }

    }

    CBFlag->insertSeparator(CBFlag->count());

    // add all community flags

    for (QStringList::Iterator it = userlist.begin(); it != userlist.end(); ++it )

    {

        QPixmap pix(cfgdir->absolutePath() + "/Data/Graphics/Flags/" + *it);

        QIcon icon(pix.copy(0, 0, 22, 15));

        if(it->indexOf("cm_") > -1) // skip non community flags this time

        {

            QString flag = QString(*it).replace(QRegExp("^(.*)\\.png"), "\\1");

            CBFlag->addItem(icon, QString(flag).replace("cm_", QComboBox::tr("Community") + ": "), flag);

        }

    }

    CBFlag->insertSeparator(CBFlag->count());

    tmpdir.cd(datadir->absolutePath());

    tmpdir.cd("Graphics/Flags");

    datalist = tmpdir.entryList(QStringList("*.png"));

    // add all country flags

    for (QStringList::Iterator it = datalist.begin(); it != datalist.end(); ++it )

    {

        if (userlist.contains(*it,Qt::CaseInsensitive)) continue;

        QPixmap pix(datadir->absolutePath() + "/Graphics/Flags/" + *it);

        QIcon icon(pix.copy(0, 0, 22, 15));

        if(it->compare("cpu.png") && it->compare("hedgewars.png") && (it->indexOf("cm_") == -1)) // skip cpu and hedgewars flags as well as all community flags

        {

            QString flag = QString(*it).replace(QRegExp("^(.*)\\.png"), "\\1");

            CBFlag->addItem(icon, QString(flag).replace("_", " "), flag);

        }

    }

    CBFlag->insertSeparator(CBFlag->count());

    // add all community flags

    for (QStringList::Iterator it = datalist.begin(); it != datalist.end(); ++it )

    {

        if (userlist.contains(*it,Qt::CaseInsensitive)) continue;

        QPixmap pix(datadir->absolutePath() + "/Graphics/Flags/" + *it);

        QIcon icon(pix.copy(0, 0, 22, 15));

        if(it->indexOf("cm_") > -1) // skip non community flags this time

        {

            QString flag = (*it).replace(QRegExp("^(.*)\\.png"), "\\1");

            CBFlag->addItem(icon, QString(flag).replace("cm_", QComboBox::tr("Community") + ": "), flag);

        }

    }

    vbox1->addStretch();

    vbox2->addStretch();

// ====== Page 2 ======

    GBoxBinds = new QGroupBox(this);

    GBoxBinds->setTitle(QGroupBox::tr("Key binds"));

    QGridLayout * GBBLayout = new QGridLayout(GBoxBinds);

    BindsBox = new QToolBox(GBoxBinds);

    BindsBox->setLineWidth(0);

    GBBLayout->addWidget(BindsBox);

    page2Layout->addWidget(GBoxBinds, 0, 0);

    quint16 i = 0;

    quint16 num = 0;

    QWidget * curW = NULL;

    QGridLayout * pagelayout = NULL;

    QLabel* l = NULL;

    while (i < BINDS_NUMBER) {

        if(cbinds[i].category != NULL)

        {

            if(curW != NULL)

            {

                l = new QLabel(curW);

                l->setText("");

                pagelayout->addWidget(l, num++, 0, 1, 2);

            }

            curW = new QWidget(this);

            BindsBox->addItem(curW, HWApplication::translate("binds (categories)", cbinds[i].category));

            pagelayout = new QGridLayout(curW);

            num = 0;

        }

        if(cbinds[i].description != NULL)

        {

            l = new QLabel(curW);

            l->setText((num > 0 ? QString("\n") : QString("")) + HWApplication::translate("binds (descriptions)", cbinds[i].description));

            pagelayout->addWidget(l, num++, 0, 1, 2);

        }

        l = new QLabel(curW);

        l->setText(HWApplication::translate("binds", cbinds[i].name));

        l->setAlignment(Qt::AlignRight);

        pagelayout->addWidget(l, num, 0);

        CBBind[i] = new QComboBox(curW);

        for(int j = 0; sdlkeys[j][1][0] != '\0'; j++)

            CBBind[i]->addItem(HWApplication::translate("binds (keys)", sdlkeys[j][1]).contains(": ") ? HWApplication::translate("binds (keys)", sdlkeys[j][1]) : HWApplication::translate("binds (keys)", "Keyboard") + QString(": ") + HWApplication::translate("binds (keys)", sdlkeys[j][1]), sdlkeys[j][0]);

        pagelayout->addWidget(CBBind[i++], num++, 1);

    }

}

void PageEditTeam::fixHHname(int idx)

{

    HHNameEdit[idx]->setText(HHNameEdit[idx]->text().trimmed());

    if (HHNameEdit[idx]->text().isEmpty())

        HHNameEdit[idx]->setText(QLineEdit::tr("hedgehog %1").arg(idx+1));

}

void PageEditTeam::CBFort_activated(const QString & fortname)

{

    QFile tmp;

    tmp.setFileName(cfgdir->absolutePath() + "/Data/Forts/" + fortname + "L.png");

    if (!tmp.exists()) tmp.setFileName(datadir->absolutePath() + "/Forts/" + fortname + "L.png");

    QPixmap pix(QFileInfo(tmp).absoluteFilePath());

    FortPreview->setPixmap(pix);

}

void PageEditTeam::testSound()

{

    Mix_Chunk *sound;

    QDir tmpdir;

    mySdli->SDLMusicInit();

    tmpdir.cd(cfgdir->absolutePath());

    if (!tmpdir.cd("Data/Sounds/voices/"+CBVoicepack->currentText()))

    {

        tmpdir.cd(datadir->absolutePath());

        tmpdir.cd("Sounds/voices");

        tmpdir.cd(CBVoicepack->currentText());

    }

    QStringList list = tmpdir.entryList(QStringList() << "Illgetyou.ogg" << "Incoming.ogg" << "Stupid.ogg" << "Coward.ogg" << "Firstblood.ogg", QDir::Files);

    if (list.size()) {

        sound = Mix_LoadWAV(QString(tmpdir.absolutePath() + "/" + list[rand() % list.size()]).toLocal8Bit().constData());

        Mix_PlayChannel(-1, sound, 0);

    }

}

void PageEditTeam::createTeam(const QString & name, const QString & playerHash)

{

    m_playerHash = playerHash;

    HWTeam newTeam(name);

    loadTeam(newTeam);

}

void PageEditTeam::editTeam(const QString & name, const QString & playerHash)

{

    m_playerHash = playerHash;

    HWTeam team(name);

    team.loadFromFile();

    loadTeam(team);

}

void PageEditTeam::deleteTeam(const QString & name)

{

    QMessageBox reallyDelete(QMessageBox::Question, QMessageBox::tr("Teams"), QMessageBox::tr("Really delete this team?"), QMessageBox::Ok | QMessageBox::Cancel, this);

    if (reallyDelete.exec() == QMessageBox::Ok)

        HWTeam(name).deleteFile();

}

void PageEditTeam::setRandomNames()

{

    HWTeam team = data();

    HWNamegen::teamRandomNames(team, true);

    loadTeam(team);

}

void PageEditTeam::setRandomName(int hh_index)

{

    HWTeam team = data();

    HWNamegen::teamRandomName(team,hh_index);

    loadTeam(team);

}

void PageEditTeam::loadTeam(const HWTeam & team)

{

    TeamNameEdit->setText(team.name());

    CBTeamLvl->setCurrentIndex(team.difficulty());

    for(int i = 0; i < HEDGEHOGS_PER_TEAM; i++)

    {

        HWHog hh = team.hedgehog(i);

        HHNameEdit[i]->setText(hh.Name);

        if (hh.Hat.startsWith("Reserved"))

            hh.Hat = hh.Hat.remove(0,40);

        HHHats[i]->setCurrentIndex(HHHats[i]->findData(hh.Hat, Qt::DisplayRole));

    }

    CBGrave->setCurrentIndex(CBGrave->findText(team.grave()));

    CBFlag->setCurrentIndex(CBFlag->findData(team.flag()));

    CBFort->setCurrentIndex(CBFort->findText(team.fort()));

    CBVoicepack->setCurrentIndex(CBVoicepack->findText(team.voicepack()));

    for(int i = 0; i < BINDS_NUMBER; i++)

    {

        CBBind[i]->setCurrentIndex(CBBind[i]->findData(team.keyBind(i)));

    }

}

HWTeam PageEditTeam::data()

{

    HWTeam team(TeamNameEdit->text());

    team.setDifficulty(CBTeamLvl->currentIndex());

    for(int i = 0; i < HEDGEHOGS_PER_TEAM; i++)

    {

        HWHog hh;

        hh.Name = HHNameEdit[i]->text();

        hh.Hat = HHHats[i]->currentText();

        if (hh.Hat.startsWith("Reserved"))

            hh.Hat = "Reserved"+m_playerHash+hh.Hat.remove(0,9);

        team.setHedgehog(i,hh);

    }

    team.setGrave(CBGrave->currentText());

    team.setFort(CBFort->currentText());

    team.setVoicepack(CBVoicepack->currentText());

    team.setFlag(CBFlag->itemData(CBFlag->currentIndex()).toString());

    for(int i = 0; i < BINDS_NUMBER; i++)

    {

        team.bindKey(i,CBBind[i]->itemData(CBBind[i]->currentIndex()).toString());

    }

    return team;

}

void PageEditTeam::saveTeam()

{

    data().saveToFile();

    emit teamEdited();

}