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/***************************************************************************

 *   Copyright (C) 2007 by Andreas Theofilu                                *

 *   andreas@TheoSys.at                                                    *

 *                                                                         *

 *   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 3 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 <kmessagebox.h>

#include <klocale.h>

#include <klistview.h>

#include <kdatewidget.h>

#include <knuminput.h>

#include <qcheckbox.h>

#include <qstring.h>

#include <qfile.h>

#include <qdir.h>

#include <qlistview.h>

//#include <iostream.h>

#include "ziaendwidget.h"

#include "tilgplan.h"

#include "helper.h"

ziaendWidget::ziaendWidget ( QWidget* parent, const char* name, bool modal, WFlags fl )

		: ziaendWidgetBase ( parent,name, modal,fl )

{

QString hdir = QDir::homeDirPath ();

QFile zaf;

ZIAEND Zi;

char datum[16], prz[24], rate[24], rv[2], ber[2];

int day, mon, year, fd;

	kDateWidget_Datum->setDate(QDate::currentDate());

	kListView_Table->setColumnWidth(0, 80);

	kListView_Table->setColumnWidth(1, 90);

	kListView_Table->setColumnAlignment(1, Qt::AlignRight);

	kListView_Table->setColumnWidth(2, 100);

	kListView_Table->setColumnAlignment(2, Qt::AlignRight);

	kListView_Table->setColumnWidth(3, 60);

	kListView_Table->setColumnAlignment(3, Qt::AlignCenter);

	kListView_Table->setColumnWidth(4, 60);

	kListView_Table->setColumnAlignment(4, Qt::AlignCenter);

	kListView_Table->setSortColumn(0);

	hdir.append("/.zinsaend.dat");

	zaf.setName(hdir);

	if (zaf.open(IO_ReadOnly) != FALSE)

	{

	   fd = zaf.handle();

	   while (read(fd, &Zi, sizeof(ZIAEND)) >= sizeof(ZIAEND))

	   {

	      date_int(&day, &mon, &year, Zi.Datum);

	      sprintf (datum, "%02d.%02d.%d", day, mon, year);

	      sprintf (prz, "%.3f", Zi.Zins);

	      sprintf (rate, "%.2f", Zi.NewRate);

	      rv[0] = (Zi.FixRate) ? 'F' : 'N';

	      ber[0] = (Zi.Rate) ? 'B' : 'N';

	      rv[1] = ber[1] = 0;

	      QListViewItem *element = new QListViewItem(kListView_Table, QString(datum), QString(prz), QString(rate), QString(rv), QString(ber));

	      kListView_Table->insertItem(element);

 	   }

	   zaf.close();

	}

}

ziaendWidget::~ziaendWidget()

{}

/*$SPECIALIZATION$*/

void ziaendWidget::tbSelectSlot(QListViewItem *item)

{

//QListViewItem *item = kListView_Table->selectedItem();

long datum;

int day, mon, year;

QString str;

QDate dt;

	datum = get_date((char *)item->text(0).ascii());

	date_int (&day, &mon, &year, datum);

	dt.setYMD(year, mon, day);

	kDateWidget_Datum->setDate(dt);

	kDoubleNumInput_Zinssatz->setValue(item->text(1).toDouble());

	kDoubleNumInput_Rate->setValue(item->text(2).toDouble());

	str = item->text(3);

	if (!str.compare(i18n("N")))

	   checkBox_Rate->setChecked(FALSE);

	else

	   checkBox_Rate->setChecked(TRUE);

	str = item->text(4);

	if (!str.compare(i18n("N")))

	   checkBox_KalkRate->setChecked(FALSE);

	else

	   checkBox_KalkRate->setChecked(TRUE);

}

void ziaendWidget::pbSaveSlot()

{

QString hdir = QDir::homeDirPath ();

QString str;

QFile zaf;

QListViewItem *item;

int fd, men, i;

ZIAEND Zi;

	hdir.append("/.zinsaend.dat");

	zaf.setName(hdir);

	if (zaf.open(IO_ReadWrite | IO_Truncate) == FALSE)

	{

	   KMessageBox::error(0, QString("Could not open file for reading: %1").arg(zaf.errorString()));

	   done(QDialog::Rejected);

	}

	fd = zaf.handle();

	// wegschreiben der Daten in der ListBox

	men = kListView_Table->childCount();

	item->firstChild();

	for (i = 0; i < men; i++)

	{

	   item = kListView_Table->itemAtIndex(i);

	   Zi.Datum = get_date ((char *)item->text(0).ascii());

	   Zi.Zins = item->text(1).toDouble();

	   Zi.NewRate = item->text(2).toDouble();

	   Zi.FixRate = (!strcmp(item->text(3).ascii(), "N")) ? 0 : 1;

	   Zi.Rate = (!strcmp(item->text(4).ascii(), "N")) ? 0 : 1;

	   write (fd, &Zi, sizeof(ZIAEND));

	}

	zaf.close ();

	done(QDialog::Accepted);

}

void ziaendWidget::pbRemoveSlot()

{

QListViewItem *item = kListView_Table->selectedItem();

long datum;

int day, mon, year;

QString str;

QDate dt;

	datum = get_date((char *)item->text(0).ascii());

	date_int (&day, &mon, &year, datum);

	dt.setYMD(year, mon, day);

	kDateWidget_Datum->setDate(dt);

	kDoubleNumInput_Zinssatz->setValue(item->text(1).toDouble());

	kDoubleNumInput_Rate->setValue(item->text(2).toDouble());

	str = item->text(3);

	if (!str.compare(i18n("N")))

	   checkBox_Rate->setChecked(FALSE);

	else

	   checkBox_Rate->setChecked(TRUE);

	str = item->text(4);

	if (!str.compare(i18n("N")))

	   checkBox_KalkRate->setChecked(FALSE);

	else

	   checkBox_KalkRate->setChecked(TRUE);

	kListView_Table->takeItem(kListView_Table->currentItem());

}

void ziaendWidget::pbInsertSlot()

{

QString datum, prz, rate, rv, ber;

QDate dt;

double dr, dp;

char hv0[128];

	dt = kDateWidget_Datum->date();

	if (dt <= QDate::currentDate())

	{

	   KMessageBox::error(0, i18n("Das Datum muss größer als das aktuelle Datum sein!"));

	   return;

	}

	dp = kDoubleNumInput_Zinssatz->value();

	dr = kDoubleNumInput_Rate->value();

	if (dp <= 0.0 && !checkBox_Rate->isChecked())

	{

	   KMessageBox::error(0, i18n("Der Zinssatz darf nicht Null sein!"));

	   return;

	}

	if (dp < 0.0 || dp > 100.0)

	{

	   KMessageBox::error(0, i18n("Der Zinnsatz darf nicht kleiner als Null oder größer als 100 sein!"));

	   return;

	}

	if (checkBox_Rate->isChecked() && dr <= 0.0)

	{

	   KMessageBox::error(0, i18n("Die Rate muss größer als Null sein!"));

	   return;

	}

	sprintf (hv0, "%02d.%02d.%d", dt.day(), dt.month(), dt.year());

	datum = QString::fromUtf8(hv0);

	prz = prz.setNum (dp, 'f', 3);

	rate = rate.setNum (dr, 'f', 2);

	rv = QString::fromUtf8(checkBox_Rate->isChecked() ? "F" : "N");

	ber = QString::fromUtf8(checkBox_KalkRate->isChecked() ? "B" : "N");

	QListViewItem *element = new QListViewItem(kListView_Table, datum, prz, rate, rv, ber);

	kListView_Table->clearSelection();

	kListView_Table->insertItem(element);

}

void ziaendWidget::pbCancelSlot()

{

	done(QDialog::Rejected);

}

void ziaendWidget::cbRateSlot()

{}

void ziaendWidget::cbKalkRateSlot()

{}

void ziaendWidget::numRateSlot()

{}

void ziaendWidget::numZinssatzSlot()

{}

void ziaendWidget::dtDatumSlot()

{}

#include "ziaendwidget.moc"