package org.thdl.tib.text;

import java.util.*;
import org.w3c.dom.*;

public class TibetanQTText2 {
	private static String tibFontSize = "28";
	private Map lines;
	private Map times;
	int id;

	public TibetanQTText2() {
		lines = new HashMap();
		times = new TreeMap();
		id = 0;
	}

	public void addLine(String wylie, String t1, String t2) {
		id++;
		String lineID = String.valueOf(id);
		lines.put(lineID, wylie);

		try {
			Float startTime = new Float(t1);
			if (!times.containsKey(startTime))
				times.put(startTime, lineID+",");
			else {
				String val = (String)times.get(startTime);
				val += lineID+",";
				times.put(startTime, val);
			}

			Float stopTime = new Float(t2);
			if (!times.containsKey(stopTime))
				times.put(stopTime, lineID+",");
			else {
				String val = (String)times.get(stopTime);
				val += lineID+",";
				times.put(stopTime, val);
			}
		}
		catch (NumberFormatException nfe) {
		}

	}

	public void organizeLines() {
		List line_list = new ArrayList();

		Iterator iter = times.keySet().iterator();
		while (iter.hasNext()) {
			Float this_time = (Float)iter.next();
			String these_lines = (String)times.get(this_time);

			StringTokenizer sTok = new StringTokenizer(these_lines,",");
			while (sTok.hasMoreTokens()) {
				String lineID = sTok.nextToken();
				if (line_list.contains(lineID))
					line_list.remove(lineID);
				else
					line_list.add(lineID);
			}

			StringBuffer sb = new StringBuffer();
			Iterator line_list_iter = line_list.iterator();
			while (line_list_iter.hasNext()) {
				String lineID = (String)line_list_iter.next();
				sb.append(lineID);
				sb.append(',');
			}

			times.put(this_time, sb.toString());
		}
	} 

	public String getQTTextForLines() {
		StringBuffer sb = new StringBuffer();

		Iterator iter = times.keySet().iterator();
		while (iter.hasNext()) {
			Float this_time = (Float)iter.next();
			sb.append(getQTTimeTag(String.valueOf(this_time)));
			String these_lines = (String)times.get(this_time);

			StringTokenizer sTok = new StringTokenizer(these_lines,",");
			while (sTok.hasMoreTokens()) {
				String lineID = sTok.nextToken();
				String wylie = (String)lines.get(lineID);
				sb.append(getQTText(wylie));
				sb.append('\n');
			}
		}

		return sb.toString();
	}

	public static String getQTHeader() {
		return "{QTtext}{plain}{anti-alias:off}{size:28}{justify:left}{timeScale:1000}{width:320}{height:120}{timeStamps:absolute}{language:0}{textEncoding:0}\n";
	}

	public static String getQTTimeTag(String t) {
		StringBuffer sb = new StringBuffer();
		sb.append('[');
		sb.append(t);
		sb.append(']');
		return sb.toString();
	}

	public static String getQTText(String wylie) {
		try {
			return getQTText(TibetanDocument.getTibetanMachineWeb(wylie));
		}
		catch (InvalidWylieException ive) {
			return null;
		}
	}

	public static String getQTText(TibetanDocument.DuffData[] duffData) {
		StringBuffer qtBuffer = new StringBuffer();
		qtBuffer.append("{size:" + tibFontSize + "}");

		for (int i=0; i<duffData.length; i++) {
			qtBuffer.append("{font:" + TibetanMachineWeb.tmwFontNames[duffData[i].font] + "}");
			qtBuffer.append(duffData[i].text);
		}

		return qtBuffer.toString();
	}
}

/*
	public void addLine(NodeList nodes) {


		Element line = (Element)nodes.item(0);
Node wylie_node = line.getFirstChild();		
//		NodeList wylie_nodes = line.getElementsByTagName("wylie");

//		Node wylie_node = wylie_nodes.item(0);
		Node wylie_text = wylie_node.getFirstChild();
System.out.println(wylie_text.getNodeName());
//		String wylie = wylie_text.getNodeValue();
		id++;
		String lineID = String.valueOf(id);
		lines.put(lineID, wylie);

		NodeList audio_nodes = line.getElementsByTagName("AUDIO");
		Element audio_element = (Element)audio_nodes.item(0);
		try {
			Integer startTime = Integer.valueOf(audio_element.getAttribute("begin"));
			if (!times.containsKey(startTime))
				times.put(startTime, lineID+",");
			else {
				String val = (String)times.get(startTime);
				val += lineID+",";
				times.put(startTime, val);
			}

			Integer stopTime = Integer.valueOf(audio_element.getAttribute("end"));
			if (!times.containsKey(stopTime))
				times.put(stopTime, lineID+",");
			else {
				String val = (String)times.get(stopTime);
				val += lineID+",";
				times.put(stopTime, val);
			}
		}
		catch (NumberFormatException nfe) {
		}
	}
*/