/*
 *                 Sun Public License Notice
 * 
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 * 
 * The Original Code is Forte for Java, Community Edition. The Initial
 * Developer of the Original Code is Sun Microsystems, Inc. Portions
 * Copyright 1997-2003 Sun Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.modules.javacvs.passwd;

import java.util.*;
import org.netbeans.lib.cvsclient.connection.PServerConnection;

/** This class stores info about one cvs repository. It's read by {@link org.netbeans.modules.cvsclient.passwd.CVSPasswd }
 *
 * @author Milos Kleint
 * @version 1.0
 */
    public class PasswdEntry {
      String entry = null;
      String passwd = null;
      String type = null;
      String user = null;
      String server = null;
      String root = null;
      int port = PServerConnection.DEFAULT_PORT;
      String main = null;      

      public PasswdEntry() {
      }

      public boolean setEntry(String ent) {
        entry = ent;
        int spacePos = entry.indexOf(' ');
        if (spacePos < 0) {return false;} // corrupted line.
        main = entry.substring(0,spacePos);
        if (main.startsWith(":")) { main = main.substring(1);} //NOI18N
        passwd = entry.substring(spacePos + 1);
        StringTokenizer token = new StringTokenizer(main, ":",false);   //NOI18N      
        if (token.hasMoreTokens()) {
          type = token.nextToken();
        } else return false;
        if (token.hasMoreTokens()) {
          String userServer = token.nextToken();  
          int ind3 = userServer.indexOf('@');
          if (ind3 < 0) return false; // corrupted line
          user = userServer.substring(0, ind3);  //user name
          server = userServer.substring(ind3 + 1); // server name
        } else return false;
        if (token.hasMoreTokens()) {            
            final StringBuffer temp = new StringBuffer(""); //NOI18N
            while (token.hasMoreTokens()) {
                temp.append(token.nextToken());
                if (token.hasMoreTokens())
                    temp.append(':');
            }                
            root = temp.toString();            
            String numString = "";
            for (int index = 0; index < root.length(); index++) {
                char c = root.charAt(index);
                if (!Character.isDigit(c)) break;
                numString = numString + c;
            }
            if (numString.length() > 0) {
                try {
                    port = Integer.parseInt(numString);
                    root = root.substring(numString.length());
                } catch (NumberFormatException exc) {
                }
            }
        } else return false;
        return true;
     }

      public String getEntry(boolean withPasswd) {
        StringBuffer buff = new StringBuffer(":"); //NOI18N
        buff.append(type);
        buff.append(":"); //NOI18N
        buff.append(user);
        buff.append("@"); //NOI18N
        buff.append(server);
        buff.append(":"); //NOI18N
        if (port != PServerConnection.DEFAULT_PORT) {
            buff.append(port);
        }
        buff.append(root);
        if (withPasswd) {buff.append(" " + passwd);} //NOI18N
        return buff.toString();
      }
      
      public boolean matchToCurrent(String curr){
       String s = getEntry(false);
//       D("matchToCurrent:" + curr + " + " + s);
       if (s.equalsIgnoreCase(curr)) { return true; }
       return false;  
      }

      public String getType() {
        return type;
      }
/*      public void setType(String tp) {
        type = tp;
      }
*/      
      public String getRoot() {
        return root;
      } 

      public String getUser() {
        return user;
      } 
      
      public int getPort() {
          return port;
      }

      public String getPasswd() { // already scrambled
        return passwd;
      } 
/*      public void setRoot(String rootDir) {
        root = rootDir;
      } 

      public void setUser(String userName) {
        user= userName;
      } 

      public void setPasswd(String pass) {
        passwd = pass;
      } 
*/      
      
      public String toString() {
        return getEntry(true);
      }

      public String getServer() {
        return server;
      } 
/*
      public void setServer(String serv) {
        server = serv;
      } 
*/

/** Method used to compose the authentification string that is send to the server in the beginning of the communication.
 * For details see CVS Client/Server protocol specification.
 * @return the authentification string
 */
      public String getAuthString() {
        return (getRoot() + "\n" + getUser() + "\n" + getPasswd() + "\n"); //NOI18N
      }

      private void D(String debug) {
   //     System.out.println("PasswdEntry(): "+debug);
      }

}