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/*============================================================================

**

**  Project/Product : 

**  Filename        : qmteamdisplay.cpp

**  Author(s)       : DDP

**

**  Description     : Display and Update Team Information

**

**

**  Information     :

**   Compiler       : ANSI C++

**   Target         : 

**

***==========================================================================*/

#include "qmteamdisplay.h"

#include "ui_qmteamdisplay.h"

#include "spinboxdelegate.h"

#include "timedelegate.h"

#include "textdelegate.h"

#include "mainwindow.h"

#include "QmEditAddendum.h"

/*----------------------------------------------------------------------------

** FUNCTION           : qmTeamDisplay

**

** DESCRIPTION        : Construct a new widget

**

**

** INPUTS             :

**

** RETURNS            :

**

----------------------------------------------------------------------------*/

qmTeamDisplay::qmTeamDisplay(QWidget *parent, int initialTeam, bool useDone) :

    QWidget(parent),

    ui(new Ui::QmTeamDisplay)

{

    ui->setupUi(this);

    team = 0;

    dirty = true;

    populating = false;

    enableDone = useDone;

    /*

    **  Set delegates to assist in editing the members table

    **      Name

    **      Sex

    **      Age

    */

    ui->members->setItemDelegateForColumn(0, new textDelegate(MAX_PERSON_NAME));

    ui->members->setItemDelegateForColumn(2, new SpinBoxDelegate(0,120));

    ui->members->verticalHeader()->setVisible(true);

    QStringList labels;

    for ( int ii = 0 ; ii < config.num_legs; ii++)

    {

        labels << config.leg_name[ii];

    }

    ui->members->setVerticalHeaderLabels(labels);

    /*

    ** Insert widgets for the Team Times

    */

    for (int ii = 0; ii <= MAX_LEGS; ii++) {

        lt[ii] = NULL;

    }

    for ( int ii = 1 ; ii <= config.num_legs; ii++)

    {

        lt[ii] = new QmLegTimes(ii, config.leg_name[ii-1]);

        ui->legTime_layout->addWidget(lt[ii]);

        connect (lt[ii], SIGNAL(dataChanged()), this, SLOT(recalculateTimes()) );

    }

    lt[0] = new QmLegTimes(0, "Overall Event");

    ui->legTime_layout->addWidget(lt[0]);

    /*

    ** Init initial displayed team

    */

    team = initialTeam ? initialTeam : config.min_team;

    /*

    **  Connect up various signals

    */

    connect(ui->pushButtonSave, SIGNAL(clicked()), this, SLOT(save()) );

    connect(ui->pushButtonRestore, SIGNAL(clicked()), this, SLOT(cancel()) );

    connect(ui->teamNumber, SIGNAL(valueChanged(int)), this, SLOT(populate(int)) );

    connect(ui->name, SIGNAL(textEdited(QString)), this, SLOT(changed()) );

    connect(ui->category , SIGNAL(currentIndexChanged(int)), this, SLOT(changed()));

    connect(ui->category , SIGNAL(currentIndexChanged(int)), this, SLOT(updateCategory()));

    connect(ui->members , SIGNAL(cellChanged(int,int)), this, SLOT(changed()));

    connect(ui->disqualified , SIGNAL(clicked(bool)), this, SLOT(changed()));

    connect(ui->nonEquestrian , SIGNAL(clicked(bool)), this, SLOT(recalculateTimes()));

    connect(ui->disabled , SIGNAL(clicked(bool)), this, SLOT(changed()));

    connect(ui->VetCheck , SIGNAL(clicked(bool)), this, SLOT(changed()));

    connect(ui->editNote, SIGNAL(clicked()), this, SLOT(editNote()));

    updateChanged(false);

}

/*----------------------------------------------------------------------------

** FUNCTION           : ~qmTeamDisplay

**

** DESCRIPTION        : Destructor

**

**

** INPUTS             :

**

** RETURNS            :

**

----------------------------------------------------------------------------*/

qmTeamDisplay::~qmTeamDisplay()

{

    delete ui;

}

/*----------------------------------------------------------------------------

** FUNCTION           : showEvent

**

** DESCRIPTION        : Slot that is wired into the main windows widget

**                      It will be called when the main window widget changes

**                      If this display is the current display, then load new data

**

** INPUTS             : index of the tab that now has focus

**

----------------------------------------------------------------------------*/

void qmTeamDisplay::showEvent ( QShowEvent * event )

{

    //qDebug("showEvent::showEvent");

    if ( ! event->spontaneous() )

    {

        if ( ! dirty)

        {

            populate(team);

        }

    }

}

/*----------------------------------------------------------------------------

** FUNCTION           : blockSignals

**

** DESCRIPTION        : Block signal from widgets that set Changed

**                      while populating the display

**

**

** INPUTS             : state - New blocking state

**

** RETURNS            : Nothing

**

----------------------------------------------------------------------------*/

void qmTeamDisplay::blockSignals(bool state)

{

//    ui->pushButtonSave->blockSignals(state);

//    ui->pushButtonRestore->blockSignals(state);

//    ui->teamNumber->blockSignals(state);

    ui->name->blockSignals(state);

    ui->category->blockSignals(state);

    ui->members->blockSignals(state);

    ui->disqualified->blockSignals(state);

    ui->nonEquestrian->blockSignals(state);

    ui->disabled->blockSignals(state);

    ui->VetCheck->blockSignals(state);

    for ( int ii = 0 ; ii <= MAX_LEGS; ii++)

    {

        if (lt[ii]) {

            lt[ii]->blockSignals(state);

        }

    }

}

/*----------------------------------------------------------------------------

** FUNCTION           : populate

**

** DESCRIPTION        : Populate the widget with data

**

**

** INPUTS             : team_number         - Team number to use

**

** RETURNS            :

**

----------------------------------------------------------------------------*/

void qmTeamDisplay::populate(int team_number)

{

    if (MainWindow::shutDown) {

        return;

    }

    /*

    **  Update the spinner that describes the current team number

    */

    populating = true;

    blockSignals(true);

    ui->teamNumber->setMaximum(config.max_team);

    ui->teamNumber->setMinimum(config.min_team);

    ui->teamNumber->setValue(team_number);

    team = team_number;

    /*

    **  Read in team data

    **  This will persist within this widget

    */

    g_record( team, &team_buf );

    /*

    ** Basic Data

    */

    ui->name->setText( team_buf.name );

    ui->category_abr->setText( config.team_class[team_buf.teamclass - 1].abr );

    /*

    ** ComboBox for Category selection

    **  Save category index as data inthe combobox

    **  Do not show the NE category - it should be selected

    */

    ui->category->clear();

    int selectedIndex = -1;

    for ( int ii = 0; ii < config.num_class ; ii++)

    {

        if (config.team_class[ii].abr[0] && (config.nonequestrian_class != ii + 1))

        {

            ui->category->addItem(config.team_class[ii].full_name, ii);

            if (ii == team_buf.teamclass - 1)

            {

                selectedIndex = ui->category->count() - 1;

                //qDebug("ComboIndex:%d",ii);

            }

        }

    }

    ui->category->setCurrentIndex(selectedIndex);

    ui->disqualified->setCheckState(team_buf.flags.disqualified ? Qt::Checked : Qt::Unchecked);

    ui->nonEquestrian->setCheckState(team_buf.flags.non_equestrian ? Qt::Checked : Qt::Unchecked);

    ui->disabled->setCheckState( !team_buf.flags.valid ? Qt::Checked : Qt::Unchecked);

    ui->VetCheck->setCheckState( team_buf.flags.vet_check ? Qt::Checked : Qt::Unchecked);

    /*

    ** Team Member data

    **       Name

    **      Sex

    **      Age

    */

    int age_sum = 0;

    for ( int ii = 0; ii < config.num_legs; ii ++)

    {

         QTableWidgetItem *item;

        ui->members->setItem(ii, 0, new QTableWidgetItem(team_buf.members[ii].name) );

        item = new QTableWidgetItem();

        item->setFlags(Qt::ItemIsTristate | item->flags());

        enum Qt::CheckState sex;

        switch ( team_buf.members[ii].sex )

        {

            case male:   sex = Qt::Unchecked;        break;

            case female: sex = Qt::Checked;          break;

            default:     sex = Qt::PartiallyChecked; break;

        }

        //qDebug("RSex:%d, %d, %d, %d", team, ii, sex, team_buf.members[ii].sex);

        item->setCheckState(sex );

        ui->members->setItem(ii, 1, item );

        item = new QTableWidgetItem();

        item->setData(Qt::EditRole,team_buf.members[ii].age);

        ui->members->setItem(ii, 2, item );

        /*

        **  Sum ages

        **  -1 indicates invalid age

        */

        if ( age_sum >= 0 )

        {

            ushort age = team_buf.members[ii].age;

            if ( age > 0 && age < 255 )

            {

                age_sum += age;

            }

            else

            {

                age_sum = -1;

            }

        }

    }

    ui->members->resizeColumnsToContents();

    /*

    **  Mainatain the display of total age

    */

    if ( age_sum <= 0 )

    {

        ui->totalAge->setText("--");

    }

    else

    {

        ui->totalAge->setText(QString::number(age_sum));

    }

    /*

    ** Leg Times

    */

    for ( int ii = 0 ; ii <= config.num_legs; ii++)

    {

        lt[ii]->setData(&team_buf.leg[ii]);

    }

    /*

    **  Team Note

    */

    populateNote();

    updateChanged(false);

    populating = false;

    blockSignals(false);

}

void qmTeamDisplay::updateCategory(void)

{

    int currentIndex = ui->category->currentIndex();

    if (currentIndex >= 0)

    {

        int itemData = ui->category->itemData(currentIndex).toInt();

        ui->category_abr->setText( config.team_class[itemData].abr );

    }

}

/*----------------------------------------------------------------------------

** FUNCTION           : recalculateTimes

**

** DESCRIPTION        : Recalculate and update all the times for the legs

**

**

** INPUTS             : None

**

** RETURNS            :

**

----------------------------------------------------------------------------*/

void qmTeamDisplay::recalculateTimes( void )

{

    for ( int ii = 0 ; ii <= config.num_legs; ii++)

    {

        lt[ii]->getData(&team_buf.leg[ii]);

    }

    suckData();

    set_times( &team_buf );

    test_times( &team_buf, 0 );

    for ( int ii = 0 ; ii <= config.num_legs; ii++)

    {

        lt[ii]->setData(&team_buf.leg[ii]);

    }

    // Flag data as changed

    changed();

}

/*----------------------------------------------------------------------------

** FUNCTION           : suckData

**

** DESCRIPTION        : Save the data back to memory

**

** INPUTS             :

**

** RETURNS            :

**

----------------------------------------------------------------------------*/

void qmTeamDisplay::suckData(void)

{

    /*

    ** Extract data from the widgets

    ** The time stuff is done on the fly as it changes

    */

    strncpy(team_buf.name , qPrintable(ui->name->text()), sizeof(team_buf.name));

    int currentIndex = ui->category->currentIndex();

    if (currentIndex >= 0)

    {

        int itemData = ui->category->itemData(currentIndex).toInt();

        team_buf.teamclass = itemData + 1;

    }

    team_buf.flags.disqualified =  ( ui->disqualified->checkState () == Qt::Checked);

    team_buf.flags.non_equestrian =  ( ui->nonEquestrian->checkState () == Qt::Checked);

    team_buf.flags.valid =  ( ui->disabled->checkState () != Qt::Checked);

    team_buf.flags.vet_check =  ( ui->VetCheck->checkState () == Qt::Checked);

    /*

    ** Extract Team Member Data

    */

    for ( int ii = 0; ii < config.num_legs; ii ++)

    {

        QTableWidgetItem *item;

        item = ui->members->item ( ii, 0 );

        strncpy(team_buf.members[ii].name , qPrintable(item->text()), sizeof(team_buf.members[ii].name));

        //TODO: Make Sex edit work

        item = ui->members->item ( ii, 1 );

        enum Qt::CheckState sex = item->checkState();

        switch (sex)

        {

            case Qt::Unchecked: team_buf.members[ii].sex = male;  break;

            case Qt::Checked: team_buf.members[ii].sex = female; break;

            default: team_buf.members[ii].sex = unknown; break;

        }

        //qDebug("WSex:%d, %d, %d, %d", team, ii, sex, team_buf.members[ii].sex);

        item = ui->members->item ( ii, 2 );

        team_buf.members[ii].age = item->data(Qt::EditRole).toInt();

    }

}

/*----------------------------------------------------------------------------

** FUNCTION           : save

**

** DESCRIPTION        : Save the data back to disk

**                      Also called if nothing to save - ie Done Mode

**

** INPUTS             :

**

** RETURNS            :

**

----------------------------------------------------------------------------*/

void qmTeamDisplay::save(void)

{

    if ( dirty )

    {

        /*

        ** Save the record back to disk

        */

        suckData();

        put_team_record( team, &team_buf );

        populate(team);

    }

    else

    {

        if ( enableDone )

            emit dialogDone(1);

    }

}

/*----------------------------------------------------------------------------

** FUNCTION           : cancel

**

** DESCRIPTION        : Kill of any edited data

**                      Redisplay the team data

**

** INPUTS             :

**

** RETURNS            :

**

----------------------------------------------------------------------------*/

void qmTeamDisplay::cancel(void)

{

    populate(team);

}

void qmTeamDisplay::changed(void)

{

//QObject * who = sender () ;

//qDebug ("Changed: %p", who);

    if (populating)

        return;

    updateChanged(true);

}

void qmTeamDisplay::updateChanged(bool newDirty)

{

    //qDebug("updateChanged: %d, %d -> %d", populating, dirty, newDirty );

    if (newDirty != dirty)

    {

        dirty = newDirty;

        if (dirty)

        {

            ui->Changed->setVisible(true);

            ui->teamNumber->setEnabled(false);

            ui->pushButtonSave->setEnabled(true);

            ui->pushButtonSave->setStyleSheet("background-color: rgb(255, 0, 0);");

            ui->pushButtonSave->setText("Save");

            //  Only valid when within a dialog

            //  Now have the dialog swallow <return>

            //ui->pushButtonSave->setDefault(true);

        }

        else

        {

            ui->Changed->setVisible(false);

            ui->teamNumber->setEnabled(true);

            //ui->pushButtonSave->setEnabled(false);

            ui->pushButtonSave->setStyleSheet("");

            if ( enableDone )

                ui->pushButtonSave->setText("Done");

        }

    }

}

/*----------------------------------------------------------------------------

** FUNCTION           : changeEvent

**

** DESCRIPTION        :

**

**

** INPUTS             :

**

** RETURNS            :

**

----------------------------------------------------------------------------*/

void qmTeamDisplay::changeEvent(QEvent *e)

{

//qDebug("qmTeamDisplay ChangeEvent: %d",e->type());

    QWidget::changeEvent(e);

    switch (e->type()) {

    case QEvent::LanguageChange:

        ui->retranslateUi(this);

        break;

    default:

        break;

    }

}

/*----------------------------------------------------------------------------

** FUNCTION           : populateNote

**

** DESCRIPTION        : Populate the Note area of the team display

**                      Must be called during populate as

**

**

** INPUTS             :

**

** RETURNS            :

**

----------------------------------------------------------------------------*/

void qmTeamDisplay::populateNote(void)

{

    noteFileName = "TeamNote_" + QString::number(team) + ".txt";

    //qDebug("NoteFile:%s",qPrintable(noteFileName));

    //  Clear combobox before we add text

    ui->noteText->clear();

    QFile noteFile(QString(filepath) + noteFileName);

    if ( noteFile.open( QIODevice::ReadOnly ) )

    {

        QTextStream stream( &noteFile );

        QString line;

        do {

             line = stream.readLine();

             if (line.isNull())

                 break;

             ui->noteText->addItem(line);

         } while (true);

        noteFile.close();

    }

    ui->noteText->setStyleSheet( ui->noteText->count() ? "background-color: #FFFFCB;" : "");

    /*

    ** Delete empy files to keep things clean

    */

    if (noteFile.size() == 0 )

    {

        noteFile.remove();

    }

}

/*----------------------------------------------------------------------------

** FUNCTION           : editNote

**

** DESCRIPTION        : Edit the Team Note in a  modal dialog box

**

** INPUTS             :

**

** RETURNS            :

**

----------------------------------------------------------------------------*/

void qmTeamDisplay::editNote(void)

{

    QmEditAddendum dialog(QmConfig::getAddendemFile(noteFileName, true), true);

     dialog.exec();

     populateNote();

}