import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.beans.*;
import javax.swing.event.*;
import javax.swing.border.*;
import javax.swing.table.*;
import java.io.*;
import java.net.*;
import java.util.*;

import com.lowagie.text.Document;
import com.lowagie.text.Element;
import com.lowagie.text.Rectangle;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.Chapter;
import com.lowagie.text.Chunk;
import com.lowagie.text.Phrase;
import com.lowagie.text.FontFactory;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfWriter;
import com.lowagie.text.pdf.MultiColumnText;
import com.lowagie.text.pdf.PdfPageEventHelper;
import com.lowagie.text.pdf.PdfWriter;

import yass.print.PrintPlugin;
import yass.YassSong;

/**
 *  Description of the Class
 *
 * @author     Yass Along
 * @created    22. Januar 2008
 */
public class CustomPrintPlain implements PrintPlugin {
	String foottext = "", dformat = null;
	Rectangle rect;
	int ncol = 0;
	int mleft, mright, mtop, mbottom, mcol;
	boolean show[] = new boolean[9], showCovers;
	JTextField footnote, dateformat;
	int showChapters = 0;
	JComboBox co = null, ed = null, order = null, ch = null;
	JComboBox formatBox = null;


	/**
	 *  Gets the title attribute of the PrintPlain object
	 *
	 * @return    The title value
	 */
	public String getTitle() {
		return "Plain";
	}


	/**
	 *  Gets the description attribute of the PrintPlain object
	 *
	 * @return    The description value
	 */
	public String getDescription() {
		return "Plain title/artist list. You can add an indicator for video (V) and missing background (b), one optional column, and chapters.";
	}


	/**
	 *  Gets the control attribute of the PrintPlain object
	 *
	 * @return    The control value
	 */
	public JPanel getControl() {
		JPanel styleOptions = new JPanel(new BorderLayout());
		styleOptions.setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3));
		JPanel styleOptionsLeft = new JPanel(new GridLayout(0, 1));
		JPanel styleOptionsRight = new JPanel(new GridLayout(0, 1));
		styleOptionsLeft.add(new JLabel("Format:"));
		styleOptionsRight.add(formatBox = new JComboBox(new String[]{"A4", "A5", "Letter"}));
		styleOptionsLeft.add(new JLabel("Footer:"));
		styleOptionsRight.add(footnote = new JTextField("Karaoke Songlist"));
		styleOptionsLeft.add(new JLabel("Date:"));
		styleOptionsRight.add(dateformat = new JTextField("dd.MM.yyyy"));
		styleOptionsLeft.add(new JLabel("Sort by:  "));
		styleOptionsRight.add(order = new JComboBox(new String[]{"Title", "Artist", "Language", "Edition", "Genre", "Year", "Folder"}));
		styleOptionsLeft.add(new JLabel("Add:"));
		styleOptionsLeft.add(new JLabel("Index:"));
		JPanel addwhat = new JPanel();
		addwhat.add(co = new JComboBox(new String[]{"-1-", "V/b", "Cover"}));
		addwhat.add(ed = new JComboBox(new String[]{"-2-", "Language", "Edition", "Genre", "Year", "Folder"}));
		styleOptionsRight.add(addwhat);
		styleOptionsRight.add(ch = new JComboBox(new String[]{"---", "A-Z", "A-Z (Duplex)"}));
		styleOptions.add("West", styleOptionsLeft);
		styleOptions.add("Center", styleOptionsRight);
		return styleOptions;
	}


	/**
	 *  Description of the Method
	 *
	 * @param  options  Description of the Parameter
	 */
	public void commit(Hashtable options) {
		options.put("format", formatBox.getSelectedItem());
		options.put("dateformat", dateformat.getText());
		options.put("footnote", footnote.getText());
		options.put("co", new Integer(co.getSelectedIndex()));
		options.put("ed", new Integer(ed.getSelectedIndex()));
		options.put("chapters", new Integer(ch.getSelectedIndex()));
		options.put("order", new Integer(order.getSelectedIndex()));
	}


	/**
	 *  Description of the Method
	 *
	 * @param  songList  Description of the Parameter
	 * @param  filename  Description of the Parameter
	 * @param  options   Description of the Parameter
	 * @return           Description of the Return Value
	 */
	public boolean print(Vector songList, String filename, Hashtable options) {
		String imageCacheName = (String) options.get("covercache");

		String format = (String) options.get("format");
		foottext = (String) options.get("footnote");
		dformat = (String) options.get("dateformat");
		int co = ((Integer) (options.get("co"))).intValue();
		int ed = ((Integer) (options.get("ed"))).intValue();
		int order = ((Integer) (options.get("order"))).intValue();
		showCovers = co == 2;

		showChapters = ((Integer) (options.get("chapters"))).intValue();

		show[0] = true;
		// no
		show[1] = co == 1;
		show[2] = true;
		// title
		show[3] = true;
		// artist
		show[4] = ed == 1;
		show[5] = ed == 2;
		show[6] = ed == 3;
		show[7] = ed == 4;
		show[8] = ed == 5;
		ncol = 0;
		for (int i = 0; i < show.length; i++) {
			if (show[i]) {
				ncol++;
			}
		}
		if (showCovers && !show[1]) {
			ncol++;
		}

		if (showCovers) {
			Document.compress = false;
		}
		;

		rect = PageSize.A4;
		if (format.equals("A5")) {
			rect = PageSize.A5;
		}
		if (format.equals("Letter")) {
			rect = PageSize.LETTER;
		}
		mleft = 30;
		mright = 30;
		mtop = showChapters == 0 ? 30 : 40;
		mbottom = 30;
		Document document = new Document(rect, mleft, mright, mtop, mbottom);

		try {
			PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(filename));
			writer.setPageEvent(
				new PdfPageEventHelper() {
					String lastact = null, act = null, maxact = null;


					public void onChapter(PdfWriter writer, Document document, float paragraphPosition, Paragraph title) {
						StringBuffer buf = new StringBuffer();
						for (Iterator i = title.getChunks().iterator(); i.hasNext(); ) {
							Chunk chunk = (Chunk) i.next();
							buf.append(chunk.getContent());
						}
						if (act != null) {
							maxact = buf.toString();
						} else {
							act = buf.toString();
							maxact = act;
						}
					}


					public void onEndPage(PdfWriter writer, Document document) {
						try {
							Rectangle page = document.getPageSize();
							PdfPTable foot = new PdfPTable(3);
							foot.getDefaultCell().setHorizontalAlignment(Element.ALIGN_LEFT);
							foot.getDefaultCell().setBorderWidth(0);
							if (foottext != null && foottext.trim().length() > 0) {
								foot.addCell(new Phrase(new Chunk(foottext, FontFactory.getFont(FontFactory.HELVETICA, 7, Font.PLAIN, new Color(100, 100, 100)))));
							}
							foot.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);
							int n = writer.getPageNumber();
							foot.addCell(new Phrase(new Chunk(n + "", FontFactory.getFont(FontFactory.HELVETICA, 7, Font.PLAIN, new Color(100, 100, 100)))));

							if (dformat != null && dformat.trim().length() > 0) {
								foot.getDefaultCell().setHorizontalAlignment(Element.ALIGN_RIGHT);
								java.util.Calendar cal = java.util.Calendar.getInstance(java.util.TimeZone.getDefault());
								String DATE_FORMAT = dformat;
								try {
									java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat(DATE_FORMAT);
									sdf.setTimeZone(java.util.TimeZone.getDefault());
									String currentTime = sdf.format(cal.getTime());
									foot.addCell(new Phrase(new Chunk(currentTime, FontFactory.getFont(FontFactory.HELVETICA, 7, Font.PLAIN, new Color(100, 100, 100)))));
								}
								catch (Exception e) {}
							}
							foot.setTotalWidth(page.getWidth() - document.leftMargin() - document.rightMargin());
							foot.writeSelectedRows(0, -1, document.leftMargin(), document.bottomMargin(), writer.getDirectContent());

							if (showChapters > 0) {
								if (act == null) {
									act = lastact;
								}

								String left = "";

								String right = "";
								if (showChapters == 1) {
									right = act;
								} else if (showChapters == 2) {
									if (n % 2 == 1) {
										right = act;
									} else {
										left = act;
									}
								}
								PdfPTable head = new PdfPTable(2);
								head.getDefaultCell().setHorizontalAlignment(Element.ALIGN_LEFT);
								head.getDefaultCell().setBorderWidth(0);
								head.addCell(new Phrase(new Chunk(left, FontFactory.getFont(FontFactory.HELVETICA, 14, Font.PLAIN, new Color(100, 100, 100)))));
								head.getDefaultCell().setHorizontalAlignment(Element.ALIGN_RIGHT);
								head.addCell(new Phrase(new Chunk(right, FontFactory.getFont(FontFactory.HELVETICA, 14, Font.PLAIN, new Color(100, 100, 100)))));
								head.setTotalWidth(page.getWidth() - document.leftMargin() - document.rightMargin());
								head.writeSelectedRows(0, -1, document.leftMargin(), page.getHeight() - document.topMargin() + head.getTotalHeight(), writer.getDirectContent());
								lastact = maxact;
								act = null;
							}
						}
						catch (Exception e) {
							e.printStackTrace();
						}
					}
				});

			document.open();

			int i = 1;
			String alpha = "";
			String tmpAlpha = "";
			String lastAlpha = "$";
			boolean firstChapter = true;

			Paragraph para = new Paragraph("0-9", FontFactory.getFont(FontFactory.HELVETICA, 18, Font.PLAIN, new Color(0, 0, 0)));
			Chapter chapter = new Chapter(para, 1);
			chapter.setNumberDepth(0);
			chapter.setTriggerNewPage(false);
			PdfPTable datatable = createPDFTable();

			int ordering = YassSong.ordering;
			switch (order) {
							case 0:
								YassSong.ordering = YassSong.SORT_BY_TITLE;
								break;
							case 1:
								YassSong.ordering = YassSong.SORT_BY_ARTIST;
								break;
							case 2:
								YassSong.ordering = YassSong.SORT_BY_LANGUAGE;
								break;
							case 3:
								YassSong.ordering = YassSong.SORT_BY_EDITION;
								break;
							case 4:
								YassSong.ordering = YassSong.SORT_BY_GENRE;
								break;
							case 5:
								YassSong.ordering = YassSong.SORT_BY_YEAR;
								break;
							case 6:
								YassSong.ordering = YassSong.SORT_BY_FOLDER;
								break;
			}
			Collections.sort(songList);
			YassSong.ordering = ordering;

			boolean has09 = false;
			for (Enumeration e = songList.elements(); e.hasMoreElements(); ) {
				YassSong s = (YassSong) e.nextElement();
				String nr = i + "";
				i++;
				String complete = s.getComplete();
				String title = s.getTitle();
				String version = s.getVersion();
				if (version != null && version.length() < 1) {
					version = null;
				}
				String artist = s.getSortedArtist();
				if (artist == null) {
					artist = s.getArtist();
				}
				String language = s.getLanguage();
				String edition = s.getEdition();
				String genre = s.getGenre();
				String year = s.getYear();
				String folder = s.getFolder();

				String orderWhat = title;
				switch (order) {
								case 1:
									orderWhat = artist;
									break;
								case 2:
									orderWhat = language;
									break;
								case 3:
									orderWhat = edition;
									break;
								case 4:
									orderWhat = genre;
									break;
								case 5:
									orderWhat = year;
									break;
								case 6:
									orderWhat = folder;
									break;
				}

				tmpAlpha = alpha;
				alpha = orderWhat.length() > 0 ? orderWhat.toUpperCase().substring(0, 1) : " ";
				boolean newChapter = !alpha.equals(lastAlpha);
				lastAlpha = tmpAlpha;

				if (showChapters > 0) {
					if (firstChapter) {
						if (alpha.compareTo("A") >= 0) {
							firstChapter = false;
							chapter.add(datatable);
							if (has09) {
								document.add(chapter);
							}

							para = new Paragraph(alpha, FontFactory.getFont(FontFactory.HELVETICA, 18, Font.PLAIN, new Color(0, 0, 0)));
							chapter = new Chapter(para, 1);
							chapter.setNumberDepth(0);
							chapter.setTriggerNewPage(false);
							datatable = createPDFTable();
							lastAlpha = alpha;
						} else {
							has09 = true;
						}
					} else if (newChapter) {
						chapter.add(datatable);
						document.add(chapter);

						para = new Paragraph(alpha, FontFactory.getFont(FontFactory.HELVETICA, 18, Font.PLAIN, new Color(0, 0, 0)));

						chapter = new Chapter(para, 1);
						chapter.setNumberDepth(0);
						chapter.setTriggerNewPage(false);

						datatable = createPDFTable();
						lastAlpha = alpha;
					}
				}

				if (i % 2 == 1) {
					datatable.getDefaultCell().setGrayFill(0.8f);
				} else {
					datatable.getDefaultCell().setGrayFill(1);
				}

				datatable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_LEFT);
				if (show[0]) {
					datatable.addCell(new Phrase(new Chunk(nr, FontFactory.getFont(FontFactory.HELVETICA, 9, Font.PLAIN, new Color(0, 0, 0)))));
				}
				if (showCovers) {
					String at = YassSong.toFilename(artist + " - " + title + " @ " + folder);
					String cacheFile = imageCacheName + File.separator + at + ".jpg";
					com.lowagie.text.Image img = null;
					Phrase ph = new Phrase();
					try {
						img = com.lowagie.text.Image.getInstance(cacheFile);
						img.scalePercent(50);
						img.setAlignment(img.LEFT | img.UNDERLYING);
					}
					catch (Exception ex) {}
					if (img != null) {
						ph.add(new Chunk(img, 0f, 0f));
					}
					datatable.addCell(ph);
				} else if (show[1]) {
					datatable.addCell(new Phrase(new Chunk(complete, FontFactory.getFont(FontFactory.HELVETICA, 9, Font.PLAIN, new Color(0, 0, 0)))));
				}

				if (show[2]) {
					Phrase phr = null;
					phr = new Phrase(new Chunk(title, FontFactory.getFont(FontFactory.HELVETICA, 9, Font.PLAIN, new Color(0, 0, 0))));
					if (version != null) {
						phr.add(new Chunk("  " + version, FontFactory.getFont(FontFactory.HELVETICA, 7, Font.ITALIC, new Color(84, 84, 84))));
					}
					datatable.addCell(phr);
				}
				if (show[3]) {
					datatable.addCell(new Phrase(new Chunk(artist, FontFactory.getFont(FontFactory.HELVETICA, 9, Font.PLAIN, new Color(0, 0, 0)))));
				}
				if (show[4]) {
					datatable.addCell(new Phrase(new Chunk(language, FontFactory.getFont(FontFactory.HELVETICA, 7, Font.PLAIN, new Color(0, 0, 0)))));
				}
				if (show[5]) {
					datatable.addCell(new Phrase(new Chunk(edition, FontFactory.getFont(FontFactory.HELVETICA, 7, Font.PLAIN, new Color(0, 0, 0)))));
				}
				if (show[6]) {
					datatable.addCell(new Phrase(new Chunk(genre, FontFactory.getFont(FontFactory.HELVETICA, 7, Font.PLAIN, new Color(0, 0, 0)))));
				}
				if (show[7]) {
					datatable.addCell(new Phrase(new Chunk(year, FontFactory.getFont(FontFactory.HELVETICA, 7, Font.PLAIN, new Color(0, 0, 0)))));
				}
				if (show[8]) {
					datatable.addCell(new Phrase(new Chunk(folder, FontFactory.getFont(FontFactory.HELVETICA, 7, Font.PLAIN, new Color(0, 0, 0)))));
				}
			}

			if (showChapters > 0) {
				chapter.add(datatable);
				document.add(chapter);
			} else {
				document.add(datatable);
			}

		}
		catch (Exception e) {
			e.printStackTrace();
		}

		document.close();
		return true;
	}


	/**
	 *  Description of the Method
	 *
	 * @return    Description of the Return Value
	 */
	PdfPTable createPDFTable() {
		PdfPTable datatable = new PdfPTable(ncol);
		try {
			float twidth = (float) rect.getRight() - mleft - mright;
			float ttwidth = twidth;

			float headerwidths[] = new float[ncol];
			int i = 0;
			if (show[0]) {
				headerwidths[i] = 30;
				twidth -= headerwidths[i];
				i++;
			}
			if (show[1] || showCovers) {
				headerwidths[i] = showCovers ? 30 : 14;
				twidth -= headerwidths[i];
				i++;
			}
			boolean more = show[4] || show[5] || show[6] || show[7];
			if (!more) {
				headerwidths[i] = showCovers ? twidth / 2 + 20 : twidth / 2 - 20;
				i++;
				headerwidths[i] = showCovers ? twidth / 2 + 20 : twidth / 2 - 20;
				i++;
			} else {
				headerwidths[i] = showCovers ? (twidth - 80) / 2 + 20 : (twidth - 80) / 2 - 20;
				i++;
				headerwidths[i] = showCovers ? (twidth - 80) / 2 + 20 : (twidth - 80) / 2 - 20;
				i++;

				if (show[4]) {
					headerwidths[i] = 80;
					i++;
				}
				if (show[5]) {
					headerwidths[i] = 80;
					i++;
				}
				if (show[6]) {
					headerwidths[i] = 80;
					i++;
				}
				if (show[7]) {
					headerwidths[i] = 80;
					i++;
				}
				if (show[8]) {
					headerwidths[i] = 80;
					i++;
				}
			}
			datatable.setWidths(headerwidths);
			datatable.setWidthPercentage(100);
			datatable.getDefaultCell().setPadding(3);
			datatable.getDefaultCell().setBorderWidth(0);
			datatable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_LEFT);
			datatable.getDefaultCell().setVerticalAlignment(Element.ALIGN_MIDDLE);
			datatable.getDefaultCell().setGrayFill(1);
			datatable.getDefaultCell().setUseAscender(true);

			if (show[0]) {
				datatable.addCell(new Phrase(new Chunk("", FontFactory.getFont(FontFactory.HELVETICA, 7, Font.PLAIN, new Color(100, 100, 100)))));
			}
			if (show[1] || showCovers) {
				datatable.addCell(new Phrase(new Chunk("", FontFactory.getFont(FontFactory.HELVETICA, 7, Font.PLAIN, new Color(100, 100, 100)))));
			}
			if (show[2]) {
				datatable.addCell(new Phrase(new Chunk("Title", FontFactory.getFont(FontFactory.HELVETICA, 7, Font.PLAIN, new Color(0, 0, 0)))));
			}
			if (show[3]) {
				datatable.addCell(new Phrase(new Chunk("Artist", FontFactory.getFont(FontFactory.HELVETICA, 7, Font.PLAIN, new Color(0, 0, 0)))));
			}

			if (show[4]) {
				datatable.addCell(new Phrase(new Chunk("Language", FontFactory.getFont(FontFactory.HELVETICA, 7, Font.PLAIN, new Color(100, 100, 100)))));
			}
			if (show[5]) {
				datatable.addCell(new Phrase(new Chunk("Edition", FontFactory.getFont(FontFactory.HELVETICA, 7, Font.PLAIN, new Color(100, 100, 100)))));
			}
			if (show[6]) {
				datatable.addCell(new Phrase(new Chunk("Genre", FontFactory.getFont(FontFactory.HELVETICA, 7, Font.PLAIN, new Color(100, 100, 100)))));
			}
			if (show[7]) {
				datatable.addCell(new Phrase(new Chunk("Year", FontFactory.getFont(FontFactory.HELVETICA, 7, Font.PLAIN, new Color(100, 100, 100)))));
			}
			if (show[8]) {
				datatable.addCell(new Phrase(new Chunk("Folder", FontFactory.getFont(FontFactory.HELVETICA, 7, Font.PLAIN, new Color(100, 100, 100)))));
			}

			datatable.setHeaderRows(1);
			datatable.getDefaultCell().setBorderWidth(0);
		}
		catch (Exception e) {
			e.printStackTrace();
		}
		return datatable;
	}
}