package com.floreantpos.report;

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Date;
import java.util.HashMap;

import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSeparator;
import javax.swing.border.EmptyBorder;

import net.miginfocom.swing.MigLayout;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.JasperReport;
import net.sf.jasperreports.engine.data.JRTableModelDataSource;
import net.sf.jasperreports.view.JRViewer;

import org.jdesktop.swingx.JXDatePicker;

import com.floreantpos.Messages;
import com.floreantpos.POSConstants;
import com.floreantpos.model.util.DateUtil;
import com.floreantpos.report.service.ReportService;
import com.floreantpos.ui.dialog.POSMessageDialog;
import com.floreantpos.ui.util.UiUtil;

public class JournalReportView extends JPanel {
	private JXDatePicker fromDatePicker = UiUtil.getCurrentMonthStart();
	private JXDatePicker toDatePicker = UiUtil.getCurrentMonthEnd();
	private JButton btnGo = new JButton(com.floreantpos.POSConstants.GO);
	private JPanel reportContainer;

	public JournalReportView() {
		super(new BorderLayout());

		JPanel topPanel = new JPanel(new MigLayout());

		topPanel.add(new JLabel(com.floreantpos.POSConstants.FROM + ":"), "grow"); //$NON-NLS-1$ //$NON-NLS-2$
		topPanel.add(fromDatePicker,"wrap"); //$NON-NLS-1$
		topPanel.add(new JLabel(com.floreantpos.POSConstants.TO + ":"), "grow"); //$NON-NLS-1$ //$NON-NLS-2$
		topPanel.add(toDatePicker,"wrap"); //$NON-NLS-1$
		topPanel.add(btnGo, "skip 1, al right"); //$NON-NLS-1$
		add(topPanel, BorderLayout.NORTH);

		JPanel centerPanel = new JPanel(new BorderLayout());
		centerPanel.setBorder(new EmptyBorder(0, 10,10,10));
		centerPanel.add(new JSeparator(), BorderLayout.NORTH);

		reportContainer = new JPanel(new BorderLayout());
		centerPanel.add(reportContainer);

		add(centerPanel);

		btnGo.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent e) {
				try {
					viewReport();
				} catch (Exception e1) {
					POSMessageDialog.showError(JournalReportView.this, POSConstants.ERROR_MESSAGE, e1);
				}
			}

		});
	}

	private void viewReport() throws Exception {
		Date fromDate = fromDatePicker.getDate();
		Date toDate = toDatePicker.getDate();

		if(fromDate.after(toDate)) {
			POSMessageDialog.showError(com.floreantpos.util.POSUtil.getFocusedWindow(), com.floreantpos.POSConstants.FROM_DATE_CANNOT_BE_GREATER_THAN_TO_DATE_);
			return;
		}

		fromDate = DateUtil.startOfDay(fromDate);
		toDate = DateUtil.endOfDay(toDate);

		ReportService reportService = new ReportService();
		JournalReportModel report = reportService.getJournalReport(fromDate, toDate);

		HashMap<String, String> map = new HashMap<String, String>();
		map.put("reportTitle", Messages.getString("JournalReportView.0")); //$NON-NLS-1$ //$NON-NLS-2$
		map.put("fromDate", ReportService.formatShortDate(fromDate)); //$NON-NLS-1$
		map.put("toDate", ReportService.formatShortDate(toDate)); //$NON-NLS-1$
		map.put("reportTime", ReportService.formatFullDate(new Date())); //$NON-NLS-1$

		JasperReport jasperReport = ReportUtil.getReport("journal_report"); //$NON-NLS-1$
		JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, map, new JRTableModelDataSource(report.getTableModel()));
		JRViewer viewer = new JRViewer(jasperPrint);
		reportContainer.removeAll();
		reportContainer.add(viewer);
		reportContainer.revalidate();

	}
}