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#include "qmconfclass.h"

#include "qmconfig.h"

#include "ui_qmconfclass.h"

#include    "consts.h"

#include    "structs.h"

#include    "proto.h"

#include "mainwindow.h"

#include "QTableWidgetItem"

#include "spinboxdelegate.h"

#include "timedelegate.h"

#include "textdelegate.h"

#include <QMenu>

#define COL_ABR 0

#define COL_CLASS 1

#define COL_TIME 2

#define COL_WINNERS 3

#define COL_NE 4

#define COL_NE_WINNERS 5

#define COL_ST_TOTAL 6

#define COL_ST_VALID 7

#define COL_ST_DISQ 8

#define COL_ST_NONEQ 9

#define COL_ST_VET 10

#define COL_ST_CEV 11

#define COL_ST_CNE 12

#define COL_COUNT 13

QmConfClass::QmConfClass(QWidget *parent) :

    QWidget(parent),

    ui(new Ui::QmConfClass)

{

    ui->setupUi(this);

    populating = false;

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

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

    QStringList labels;

    labels << "Abr" << "Full Name" << "Start Time" << "Winners" << "NE" << "NE Winners";

    ui->tableWidget->setRowCount(config.num_class + 1);

    ui->tableWidget->setColumnCount(COL_COUNT);

    ui->tableWidget->setContextMenuPolicy(Qt::CustomContextMenu);

    connect(ui->tableWidget, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(ctxMenu(const QPoint &)));

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

    /*

    **  Setup delegated for specialised editing

    */

    ui->tableWidget->setItemDelegateForColumn(COL_ABR, new textDelegate(2));

    ui->tableWidget->setItemDelegateForColumn(COL_CLASS, new textDelegate(LEN_CLASS_NAME));

    ui->tableWidget->setItemDelegateForColumn(COL_TIME, new timeDelegate());

    ui->tableWidget->setItemDelegateForColumn(COL_WINNERS, new SpinBoxDelegate(0,50));

    ui->tableWidget->setItemDelegateForColumn(COL_NE_WINNERS, new SpinBoxDelegate(0,50));

    populate();

    // Wire in the status button

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

    statusShown = false;

    ui->tableWidget->setColumnHidden(COL_ST_TOTAL, true);

    ui->tableWidget->setColumnHidden(COL_ST_VALID, true);

    ui->tableWidget->setColumnHidden(COL_ST_DISQ, true);

    ui->tableWidget->setColumnHidden(COL_ST_NONEQ, true);

    ui->tableWidget->setColumnHidden(COL_ST_VET, true);

    ui->tableWidget->setColumnHidden(COL_ST_CEV, true);

    ui->tableWidget->setColumnHidden(COL_ST_CNE, true);

    labels << "Total" << "Valid" <<"Disqual" << "NonEq" << "VetCheck" << "Comp Ev" << " Comp NE";

    ui->tableWidget->setHorizontalHeaderLabels(labels);

    ui->tableWidget->resizeColumnsToContents();

}

void QmConfClass::populate(void)

{

    populating = true;

    ui->tableWidget->setRowCount(config.num_class + 1);

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

    {

        ui->tableWidget->setItem(ii, COL_ABR, new QTableWidgetItem(config.team_class[ii].abr) );

        ui->tableWidget->setItem(ii, COL_CLASS, new QTableWidgetItem(config.team_class[ii].full_name ));

        if ( *config.team_class[ii].abr )

        {

            QTableWidgetItem *item;

            item = new QTableWidgetItem();

            item->setData(Qt::EditRole,QTime().addSecs(config.team_class[ii].start) );

            ui->tableWidget->setItem(ii, COL_TIME, item);

            item = new QTableWidgetItem();

            item->setData(Qt::EditRole,config.class_winners[ii] );

            ui->tableWidget->setItem(ii, COL_WINNERS, item);

            item = new QTableWidgetItem();

            item->setCheckState(config.nonequestrian_class == 1 + ii ? Qt::Checked : Qt::Unchecked);

            ui->tableWidget->setItem(ii, COL_NE, item);

            item = new QTableWidgetItem();

            item->setData(Qt::EditRole,config.class_ne_winners[ii] );

            ui->tableWidget->setItem(ii, COL_NE_WINNERS, item);

        }

    }

    updateChanged(false);

    populating = false;

}

void QmConfClass::save(void)

{

    /*

    **    Copy original data

    */

    QmConfig newcfg(config);

    /*

    **  Extract the data from the Widgets

    */

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

    {

        QTableWidgetItem *item = ui->tableWidget->item ( ii, COL_ABR );

        if ( item )

        {

            strncpy(newcfg.team_class[ii].abr, qPrintable(item->text()), sizeof(newcfg.team_class[ii].abr)-1);

        }

        else

        {

            *newcfg.team_class[ii].abr = 0;

        }

        item = ui->tableWidget->item ( ii, COL_CLASS );

        if ( item )

        {

            strncpy(newcfg.team_class[ii].full_name, qPrintable(item->text()), sizeof(newcfg.team_class[ii].full_name)-1);

        }

        else

        {

            *newcfg.team_class[ii].full_name = 0;

        }

        item = ui->tableWidget->item( ii, COL_TIME );

        if ( item )

        {

            QVariant data = item->data(Qt::EditRole);

            if (data.isValid())

            {

                newcfg.team_class[ii].start = QTime(0,0,0).secsTo(item->data(Qt::EditRole).toTime());

            }

            else

            {

                newcfg.team_class[ii].start = -1;

            }

        }

        else

        {

            newcfg.team_class[ii].start = -1;

        }

        item = ui->tableWidget->item( ii, COL_WINNERS );

        if ( item )

        {

            newcfg.class_winners[ii] = item->data(Qt::EditRole).toInt();

        }

        else

        {

            newcfg.class_winners[ii] = 0;

        }

        item = ui->tableWidget->item( ii, COL_NE );

        if ( item )

        {

            if ( item->checkState() == Qt::Checked)

            {

                newcfg.nonequestrian_class = ii;

                strncpy(newcfg.nonequestrian_class_abr, newcfg.team_class[ii].abr, sizeof(newcfg.team_class[ii].abr)-1);

            }

        }

        item = ui->tableWidget->item( ii, COL_NE_WINNERS );

        if ( item )

        {

            newcfg.class_ne_winners[ii] = item->data(Qt::EditRole).toInt();

        }

        else

        {

            newcfg.class_ne_winners[ii] = 0;

        }

    }

    // Validate the data

    try

    {

        MainWindow::showMessage( "Saving Config");

        /*

         **  Now do the Class definitions

         */

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

        {

            compact( newcfg.team_class[i].abr );

            compact( newcfg.team_class[i].full_name );

        }

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

        {

            if( ( newcfg.team_class[i].abr[0] == '\0' ) != ( newcfg.team_class[i].full_name[0] == '\0' ) )

            {

                throw( "Configuration error. Class without description" );

            }

            if( newcfg.team_class[i].abr[0] != '\0' && newcfg.team_class[i].start < 0L )

            {

                throw( "Configuration error. Bad start time on class" );

            }

        }

        newcfg.num_class = 0;

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

            if( newcfg.team_class[i].full_name[0] )

                newcfg.num_class++;

        for( int i = newcfg.num_class; i < MAX_CLASS; i++ )

            if( newcfg.team_class[i].full_name[0] )

            {

                throw( "Configuration error: Missing Class name. Gaps not allowed" );

            }

        if( newcfg.num_class == 0 )

        {

            throw( "Error: No categories defined" );

        }

        newcfg.nonequestrian_class = newcfg.lookup_class( newcfg.nonequestrian_class_abr );

        if( newcfg.equestrian_leg && newcfg.nonequestrian_class == 0 )

            MainWindow::showMessage( "WARNING: Non-equestrian class not found" );

        /*

        **  Sanity test of the data

        */

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

        {

            if( newcfg.team_class[i].abr[0] != '\0' && newcfg.class_winners[i] == 0 )

            {

                MainWindow::showMessage( QString("Warning: Class without winners:") + newcfg.team_class[i].abr );

            }

        }

        /*

        ** Cannot mix winners for NE class and NE Winners for each class

        */

        if (newcfg.nonequestrian_class)

        {

            newcfg.class_ne_winners_by_class = false;

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

            {

                if ( newcfg.class_ne_winners[i])

                {

                    newcfg.class_ne_winners_by_class = true;

                    break;

                }

            }

            if (newcfg.class_winners[newcfg.nonequestrian_class - 1] && newcfg.class_ne_winners_by_class )

            {

                MainWindow::showMessage( QString("Should not mix NE winners by each class and by NE Class"));

                //throw( "Error: Cannot mix NE winners by each class and by NE Class" );

            }

        }

        config = newcfg;

        config.write_config();

        updateChanged(false);

    }

    catch (const char * str )

    {

        MainWindow::showMessage(str);

    }

}

void QmConfClass::cancel(void)

{

    populate();

}

QmConfClass::~QmConfClass()

{

    delete ui;

}

void QmConfClass::ctxMenu(const QPoint & pos)

{

    qDebug("Context Menu");

    QMenu *menu = new QMenu;

    QTableWidgetItem *item = ui->tableWidget->itemAt(pos);

    menu->addAction(tr("New Category"), this, SLOT(ctxMenuAddRow()));

    if (item)

    {

        menu->addAction(tr("Delete Category"), this, SLOT(ctxMenuDeleteRow()));

    }

   menu->exec(ui->tableWidget->mapToGlobal(pos));

}

void QmConfClass::ctxMenuDeleteRow(void)

{

    //qDebug ("DELETE ROW: %d", ui->tableWidget->currentRow () );

    ui->tableWidget->removeRow(ui->tableWidget->currentRow ());

    updateChanged(true);

}

void QmConfClass::ctxMenuAddRow(void)

{

    ui->tableWidget->setRowCount( 1+ ui->tableWidget->rowCount());

}

void QmConfClass::updateStatus(void)

{

    populating = true;

    if (!statusShown)

    {

        ui->tableWidget->setColumnHidden(COL_ST_TOTAL, false);

        ui->tableWidget->setColumnHidden(COL_ST_VALID, false);

        ui->tableWidget->setColumnHidden(COL_ST_DISQ, false);

        ui->tableWidget->setColumnHidden(COL_ST_NONEQ, false);

        ui->tableWidget->setColumnHidden(COL_ST_VET, false);

        ui->tableWidget->setColumnHidden(COL_ST_CEV, false);

        ui->tableWidget->setColumnHidden(COL_ST_CNE, false);

        statusShown = true;

    }

    if( load_report_data() )

    {

        t_class_summary data;

        calc_class_summary( & data );

        // Insert summary data

        int ii;

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

        {

            QTableWidgetItem *item;

            item = new QTableWidgetItem(QString::number(data.teamclass[ii+1].total));

            item->setFlags(Qt::NoItemFlags);

            ui->tableWidget->setItem(ii,COL_ST_TOTAL, item );

            item = new QTableWidgetItem(QString::number(data.teamclass[ii+1].valid));

            item->setFlags(Qt::NoItemFlags);

            ui->tableWidget->setItem(ii,COL_ST_VALID, item );

            item = new QTableWidgetItem(QString::number(data.teamclass[ii+1].disqualified)) ;

            item->setFlags(Qt::NoItemFlags);

            ui->tableWidget->setItem(ii,COL_ST_DISQ, item);

            item = new QTableWidgetItem(QString::number(data.teamclass[ii+1].non_equestrian));

            item->setFlags(Qt::NoItemFlags);

            ui->tableWidget->setItem(ii,COL_ST_NONEQ, item);

            item = new QTableWidgetItem(QString::number(data.teamclass[ii+1].vet_check));

            item->setFlags(Qt::NoItemFlags);

            ui->tableWidget->setItem(ii,COL_ST_VET, item);

            item = new QTableWidgetItem(QString::number(data.teamclass[ii+1].valid_ev));

            item->setFlags(Qt::NoItemFlags);

            ui->tableWidget->setItem(ii,COL_ST_CEV, item);

            item = new QTableWidgetItem(QString::number(data.teamclass[ii+1].valid_ne));

            item->setFlags(Qt::NoItemFlags);

            ui->tableWidget->setItem(ii,COL_ST_CNE, item);

        }

        ui->tableWidget->resizeColumnsToContents();

        ui->tableWidget->resizeRowsToContents();

    }

    populating = false;

}

void QmConfClass::cellChanged(int row,int col)

{

    if ( populating )

        return;

    updateChanged(true);

    populating = true;

    //qDebug("Cell changed: %d, %d", row, col);

    if (col == COL_NE)

    {

        for (int ii = 0; ii < ui->tableWidget->rowCount(); ii++)

        {

            QTableWidgetItem *item = ui->tableWidget->item(ii, COL_NE);

            if (item)

            {

                item->setCheckState(ii == row ? Qt::Checked : Qt::Unchecked);

            }

        }

    }

    populating = false;

}

void QmConfClass::updateChanged(bool newDirty)

{

    if (newDirty != dirty)

    {

        dirty = newDirty;

        if (dirty)

        {

            ui->pushButtonSave->setEnabled(true);

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

        }

        else

        {

            ui->pushButtonSave->setEnabled(false);

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

        }

    }

}

void QmConfClass::changeEvent(QEvent *e)

{

    QWidget::changeEvent(e);

    switch (e->type()) {

    case QEvent::LanguageChange:

        ui->retranslateUi(this);

        break;

    default:

        break;

    }

}