KissCount/src/view/SearchBanner.cpp

/*
  Copyright 2010-2012 Grégory Soutadé

  This file is part of KissCount.

  KissCount 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, either version 3 of the License, or
  (at your option) any later version.

  KissCount 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 KissCount.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "SearchBanner.hpp"

SearchBanner::SearchBanner(KissCount* kiss, QFrame *parent, void* caller, OnButtonEnter enterCallback) : QFrame(parent), _kiss(kiss), _caller(caller), _enterCallback(enterCallback), _operations(0)
{
    DEFAULT_FONT(font);
    User* user = _kiss->GetUser();
    std::vector<Account>::iterator accountIt;
    std::vector<Category>::iterator categoryIt; 
    QDate firstOfMonth = QDate::currentDate();

    _checkDateFrom = new QCheckBox(_("Date from"));
    _checkDateTo = new QCheckBox(_("Date to"));

    _checkDateFrom->setCheckState(Qt::Checked);
    _checkDateTo->setCheckState(Qt::Checked);

    QGridLayout *gridBagSizer = new QGridLayout(this);

    firstOfMonth.setDate(firstOfMonth.year(), firstOfMonth.month(), 1);
    _calendarFrom = new QCalendarWidget(this);
    _calendarFrom->setGridVisible(false);
    _calendarFrom->setFirstDayOfWeek(Qt::Monday);
    // _calendarFrom->setNavigationBarVisible(false);
    _calendarFrom->setVerticalHeaderFormat(QCalendarWidget::NoVerticalHeader);

    _calendarTo = new QCalendarWidget(this);
    _calendarTo->setGridVisible(false);
    _calendarTo->setFirstDayOfWeek(Qt::Monday);
    // _calendarTo->setNavigationBarVisible(false);
    _calendarTo->setVerticalHeaderFormat(QCalendarWidget::NoVerticalHeader);

  
    _description = new QLineEdit(this);
    _description->setMinimumWidth(_description->width()*2);

    connect(_description, SIGNAL(returnPressed ()), this, SLOT(OnEnter()));

    _amountFrom = new QLineEdit(this);
    _amountTo = new QLineEdit(this);

    _category = new QListWidget(this);
    QListWidgetItem * item = new QListWidgetItem(_("Unknown"), _category);
    item->setCheckState (Qt::Unchecked);
    for(categoryIt = user->_categories.begin(); categoryIt != user->_categories.end(); categoryIt++)
    {
	item = new QListWidgetItem(_(categoryIt->name.toStdString().c_str()), _category);
	item->setCheckState (Qt::Unchecked);
    }

    _optype = new QListWidget(this);
    item = new QListWidgetItem(_("Fix"), _optype);
    item->setCheckState (Qt::Unchecked);
    item = new QListWidgetItem(_("Non fix"), _optype);
    item->setCheckState (Qt::Unchecked);
    item = new QListWidgetItem(_("Checked"), _optype);
    item->setCheckState (Qt::Unchecked);
    item = new QListWidgetItem(_("Not checked"), _optype);
    item->setCheckState (Qt::Unchecked);

    _account = new QListWidget(this);
    item = new QListWidgetItem(_("Unknown"), _account);
    item->setCheckState (Qt::Unchecked);
    for(accountIt = user->_accounts.begin(); accountIt != user->_accounts.end(); accountIt++)
    {
	item = new QListWidgetItem(accountIt->name, _account);
	item->setCheckState (Qt::Unchecked);
    }

    QLabel* labelDescription = new QLabel(_("Description"));
    QLabel* labelAmountFrom = new QLabel(_("Amount from"));
    QLabel* labelAmountTo = new QLabel(_("Amount to"));
    QLabel* labelCategory = new QLabel(_("Category"));
    QLabel* labelOperations = new QLabel(_("Operations"));
    QLabel* labelAccount = new QLabel(_("Account"));

    gridBagSizer->addWidget(labelDescription, 0, 0);
    gridBagSizer->addWidget(_description, 1, 0);
    gridBagSizer->addWidget(_checkDateFrom, 0, 1);
    gridBagSizer->addWidget(_calendarFrom, 1, 1);
    gridBagSizer->addWidget(_checkDateTo, 0, 2);
    gridBagSizer->addWidget(_calendarTo, 1, 2);
    gridBagSizer->addWidget(labelAmountFrom, 0, 3);
    gridBagSizer->addWidget(_amountFrom, 1, 3);
    gridBagSizer->addWidget(labelAmountTo, 0, 4);
    gridBagSizer->addWidget(_amountTo, 1, 4);
    gridBagSizer->addWidget(labelCategory, 0, 5);
    gridBagSizer->addWidget(_category, 1, 5);
    gridBagSizer->addWidget(labelOperations, 0, 6);
    gridBagSizer->addWidget(_optype, 1, 6);
    gridBagSizer->addWidget(labelAccount, 0, 7);
    gridBagSizer->addWidget(_account, 1, 7);
}

SearchBanner::~SearchBanner()
{
    if (_operations) delete _operations;
}

std::vector<Operation> * SearchBanner::Search()
{
    QString *description=0;
    double *amountFrom=0, *amountTo=0;
    std::vector<int> categories, accounts;
    QDate *dateFrom=0, *dateTo=0;
    User* user= _kiss->GetUser();
    int i, types=0;
    std::vector<Operation>::iterator it;
    bool ok;

    if (_operations)
    {
        delete _operations;
	_operations = 0;
    }

    if (_checkDateFrom->checkState() == Qt::Checked)
    {
        dateFrom = new QDate();
        *dateFrom = _calendarFrom->selectedDate().addMonths(-1);
    }

    if (_checkDateTo->checkState() == Qt::Checked)
    {
        dateTo = new QDate();
        *dateTo = _calendarTo->selectedDate().addMonths(-1);
    }

    if (dateFrom && dateTo && *dateFrom > *dateTo)
    {
        QMessageBox::critical(0, _("Error"), _("Invalid date range"));
	goto end;
    }

    if (_amountFrom->text().length())
    {
        amountFrom = new double;
        *amountFrom = _amountFrom->text().toDouble(&ok);
        if (!ok)
	{
	    QMessageBox::critical(0, _("Error"), _("Invalid amount from"));
	    goto end;
	}

        if (*amountFrom < 0) *amountFrom *= -1;
    }

    if (_amountTo->text().length())
    {
        amountTo = new double;
        *amountTo = _amountTo->text().toDouble(&ok);
        if (!ok)
	{
	    QMessageBox::critical(0, _("Error"), _("Invalid amount to"));
	    goto end;
	}

        if (*amountTo < 0) *amountTo *= -1;
    }

    if (amountFrom && amountTo && *amountFrom > *amountTo)
    {
	QMessageBox::critical(0, _("Error"), _("Invalid amount range"));
	goto end;
    }

    if (_description->text().length())
    {
        description = new QString;
        *description = _description->text();
    }

    for(i=0; i<user->GetCategoriesNumber()+1; i++)
        if (_category->item(i)->checkState() == Qt::Checked)
            categories.push_back((i) ? user->_categories[i-1].id : 0);

    types |= (_optype->item(0)->checkState() == Qt::Checked) ? Database::FIX_OP         : 0;
    types |= (_optype->item(1)->checkState() == Qt::Checked) ? Database::NON_FIX_OP     : 0;
    types |= (_optype->item(2)->checkState() == Qt::Checked) ? Database::CHECKED_OP     : 0;
    types |= (_optype->item(3)->checkState() == Qt::Checked) ? Database::NOT_CHECKED_OP : 0;

    for(i=0; i<user->GetAccountsNumber()+1; i++)
        if (_account->item(i)->checkState() == Qt::Checked)
            accounts.push_back((i) ? user->_accounts[i-1].id : 0);

    _operations = _kiss->Search(description, dateFrom, dateTo, amountFrom, amountTo, categories, types, accounts);

end:
    delete dateFrom;
    delete dateTo;
    delete amountFrom;
    delete amountTo;

    return _operations;
}

void SearchBanner::OnEnter()
{
    if (_enterCallback)
	_enterCallback(_caller);
}