UserReport.java

package models.utilities;

import java.io.FileOutputStream;
import java.util.ArrayList;
import java.util.Date;
import java.util.Iterator;
import java.util.Map.Entry;
import java.util.Random;

import javax.swing.JOptionPane;

import com.itextpdf.text.Anchor;
import com.itextpdf.text.BadElementException;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.Font;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.pdf.PdfPCell;
import com.itextpdf.text.pdf.PdfPTable;
import com.itextpdf.text.pdf.PdfWriter;

import controllers.SerializableManager;
import models.Account;
import models.Bank;
import models.Person;
import views.LoginFrame;

public class UserReport {
	private static Bank bank = new Bank();
	private static SerializableManager m = new SerializableManager();
	private static String FILE = "C:/Users/Bolo/tema4/Tema4/UserReport.pdf";
	private static Font catFont = new Font(Font.FontFamily.TIMES_ROMAN, 18, Font.BOLD);
	private static Font smallBold = new Font(Font.FontFamily.TIMES_ROMAN, 12, Font.BOLD);
	private static double sum = 0;

	public UserReport() {
		try {
			bank = m.deserializeBank();
			Document document = new Document();
			PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(FILE));
			document.open();
			addTitlePage(document);
			addContent(document, writer);
			document.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
		JOptionPane.showMessageDialog(null, "Report generated!");
	}

	public static void addTitlePage(Document document) throws DocumentException {
		Paragraph preface = new Paragraph();
		addEmptyLine(preface, 1);
		preface.add(new Paragraph("Generated report for user", catFont));
		addEmptyLine(preface, 1);
		preface.add(new Paragraph("Report generated by: " + LoginFrame.getUserName() + ", " + new Date(), smallBold));
		addEmptyLine(preface, 3);
		preface.add(
				new Paragraph("This document describes the operations made on the account of the owner", smallBold));
		addEmptyLine(preface, 8);
		document.add(preface);
		document.newPage();
	}

	public static void addContent(Document document, PdfWriter writer) throws DocumentException {
		Anchor anchor = new Anchor("Account Details", catFont);
		anchor.setName("Account Details");
		Random rand = new Random();
		Paragraph para = new Paragraph(anchor);
		addEmptyLine(para, 1);
		createTable(para);
		addEmptyLine(para, 1);
		para.add(new Paragraph("The amount of money from deposits: " + sum, smallBold));
		addEmptyLine(para, 1);
		para.add(new Paragraph("Interest rate: 0.1. Next increase will be done in " + (rand.nextInt(10) + 1)
				+ " months with " + rand.nextInt(5) + "%", smallBold));
		addEmptyLine(para, 1);
		para.add(new Paragraph("Gain rate: 0.1. Next increase will be done in " + (rand.nextInt(10) + 1)
				+ " months with " + rand.nextInt(2) + "%", smallBold));
		addEmptyLine(para, 1);
		document.add(para);
		addEmptyLine(para, 2);

	}

	public static void createTable(Paragraph subCatPart) throws BadElementException {
		PdfPTable table = new PdfPTable(7);

		PdfPCell c1 = new PdfPCell(new Phrase("ID"));
		c1.setHorizontalAlignment(Element.ALIGN_CENTER);
		table.addCell(c1);

		c1 = new PdfPCell(new Phrase("Person"));
		c1.setHorizontalAlignment(Element.ALIGN_CENTER);
		table.addCell(c1);

		c1 = new PdfPCell(new Phrase("AccountID"));
		c1.setHorizontalAlignment(Element.ALIGN_CENTER);
		table.addCell(c1);

		c1 = new PdfPCell(new Phrase("Sum"));
		c1.setHorizontalAlignment(Element.ALIGN_CENTER);
		table.addCell(c1);

		c1 = new PdfPCell(new Phrase("Type"));
		c1.setHorizontalAlignment(Element.ALIGN_CENTER);
		table.addCell(c1);

		c1 = new PdfPCell(new Phrase("Open Date"));
		c1.setHorizontalAlignment(Element.ALIGN_CENTER);
		table.addCell(c1);
		c1 = new PdfPCell(new Phrase("Closing Date"));
		c1.setHorizontalAlignment(Element.ALIGN_CENTER);
		table.addCell(c1);

		table.setHeaderRows(1);

		Iterator<Entry<Person, ArrayList<Account>>> iterator = bank.getContent().entrySet().iterator();
		while (iterator.hasNext()) {
			Entry<Person, ArrayList<Account>> entry = iterator.next();
			for (int i = 0; i < entry.getValue().size(); i++) {
				if (entry.getValue().get(i).getP().getName().equals(LoginFrame.getUserName())) {
					sum += entry.getValue().get(i).getSum();

					PdfPCell cell1 = new PdfPCell(new Paragraph(String.valueOf(entry.getKey().getId())));
					PdfPCell cell2 = new PdfPCell(new Paragraph(entry.getKey().getName()));
					PdfPCell cell3 = new PdfPCell(new Paragraph(String.valueOf(entry.getValue().get(i).getId())));
					PdfPCell cell4 = new PdfPCell(new Paragraph(String.valueOf(entry.getValue().get(i).getSum())));
					PdfPCell cell5 = new PdfPCell(new Paragraph(entry.getValue().get(i).getType()));
					PdfPCell cell6 = new PdfPCell(new Paragraph(entry.getValue().get(i).getDate()));
					PdfPCell cell7 = new PdfPCell(new Paragraph(entry.getValue().get(i).getCloseDate()));
					table.addCell(cell1);
					table.addCell(cell2);
					table.addCell(cell3);
					table.addCell(cell4);
					table.addCell(cell5);
					table.addCell(cell6);
					table.addCell(cell7);
				}
			}
		}
		subCatPart.add(table);

	}

	public static void addEmptyLine(Paragraph paragraph, int number) {
		for (int i = 0; i < number; i++) {
			paragraph.add(new Paragraph(" "));
		}
	}

}