/*
 * Copyright 2009 IHE International (http://www.ihe.net)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package net.ihe.xcpd.resp.tools;

import org.apache.commons.lang.StringEscapeUtils;

/**
 * @author		Abderrazek Boufahja / INRIA Rennes IHE development Project
 *
 */
public class TextModification {
	
	public TextModification(){
	}
	
	public static String formatString(String fileString){
		StringBuffer result = new StringBuffer();
		if (fileString != null){
			String[] list_lign = fileString.split("\n");
			for (String s:list_lign){
				s = s.replaceAll("\t", "----");
				s = StringEscapeUtils.escapeHtml(s);
				result.append(s + "<br/>");
			}	
		}
		return result.toString();
	}
	
	public static String formatColoredString(String fileString){
		StringBuffer result = new StringBuffer();
		if (fileString != null){
			String[] list_lign = fileString.split("\n");
			for (String s:list_lign){
				s = s.replaceAll("\t", "----");
				s = StringEscapeUtils.escapeHtml(s);
				if ((s.indexOf("Error"))!=(-1)){
					result.append("<span style=\"color:#aa0000;\">" + s + "</span>" + "<br/>");
				}
				else if ((s.indexOf("Warning"))!=(-1)){
					result.append("<span style=\"color:#0000aa;\">" + s + "</span>" + "<br/>");
				}
				else{
					result.append(s + "<br/>");
				}
			}	
		}
		return result.toString();	
	}
	
	public static String formatBBCodeString(String fileString){
		StringBuffer result = new StringBuffer();
		if (fileString != null){
			String[] list_lign = fileString.split("\n");
			for (String s:list_lign){
				s = s.replace("\t", ". . . ");
				s = s.replace("   ", ". . . ");
				s = s.replace("	", ". . . ");
				
				s = StringEscapeUtils.escapeHtml(s);
				
				s = s.replace("[b]", "<b>");
				s = s.replace("[/b]", "</b>");
				s = s.replace("[i]", "<i>");
				s = s.replace("[/i]", "</i>");
				s = s.replace("[red]", "<span style=\"color:#aa0000;\">");
				s = s.replace("[/red]", "</span>");
				s = s.replace("[blue]", "<span style=\"color:#0000aa;\">");
				s = s.replace("[/blue]", "</span>");
				s = s.replace("[yel]", "<span style=\"color:#DAA520;\">");
				s = s.replace("[/yel]", "</span>");
				
				result.append(s + "<br/>");
			}	
		}
		return result.toString();
	}

}