/***********************************************************************
 * 
 *  Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; version 2.1
 *  of the License.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Library Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, Novell, Inc.
 * 
 *  To contact Novell about this file by physical or electronic mail, 
 *  you may find current contact information at www.novell.com.
 * 
 ***********************************************************************/

import com.novell.casa.MiCasa;
import com.novell.casa.MiCasaException;
import com.novell.casa.NetCredential;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;


public class JavaSample {

    static String APPID = "JavaSampleApp";
    static String USERNAME = "JavaSampl€User";
    static String PASSWORD = "JavaSampl€Password";


    public static void main(String[] args) {

        System.out.println("*******************************************************");
        System.out.println("********   miCASA Sample Program written in Java ******");
        System.out.println("*******************************************************");
        ShowMenu();
        return;

    }


    static private void ShowMenu() {
        while (true) {
            System.out.println("");
            System.out.println("**********  Menu  *********");
            System.out.println("*  1. Add secret          *");
            System.out.println("*  2. Display secret      *");
            System.out.println("*  3. Remove secret       *");
            System.out.println("*  4. Run automated test  *");
            System.out.println("*  5. Quit                *");
            System.out.println("***************************");

            System.out.println("Select option and Press enter");
            try {

                byte[] ba = new byte[100];

                int bytesRead;
                bytesRead = System.in.read(ba);

                if (ba[0] == ('5'))
                    break;
                if (ba[0] == '1')
                    AddSecret();
                else if (ba[0] == ('3'))
                    RemoveSecret();
                else if (ba[0] == ('2'))
                    DisplaySecret();
                else if (ba[0] == ('4'))
                    RunTest();


            } catch (Exception e) {

            }
        }
    }


    static String GetInfo(String prompt) {
        System.out.print("Enter " + prompt);
        BufferedReader keyb = new BufferedReader(new InputStreamReader(System.in));
        try {
            String line = keyb.readLine();
            return line;
        } catch (IOException e) {
            e.printStackTrace();
            return null;
        }
    }

    static private void AddSecret() {
        while (true) {

            String sID = GetInfo("SecretID: ");
            String sUsername = GetInfo("Username: ");
            String sPassword = GetInfo("Password: ");

            if (sID != null && sUsername != null && sPassword != null) {
                try {
                    MiCasa.setCredential(0, sID, null, MiCasa.USERNAME_TYPE_CN_F, sUsername, sPassword);
                } catch (MiCasaException e) {
                    System.out.println(e.getMessage());
                } catch (Exception e) {
                    e.printStackTrace();
                }
                return;
            } else {
                System.out.println("Invalid input, try again");
            }
        }

    }

    static private void RemoveSecret() {

        String sID = GetInfo("SecretID to remove: ");
        if (sID != null) {
            try {
                MiCasa.removeCredential(0, sID, null);
            } catch (MiCasaException e) {
                System.out.println(e.getMessage());
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }

    static private void DisplaySecret() {

        String sID = GetInfo("SecretID to display: ");
        if (sID != null) {
            try {
                NetCredential nc = MiCasa.getCredential(0, sID, null, MiCasa.USERNAME_TYPE_CN_F);
                if (nc != null) {
                    System.out.println("Username:" + nc.getUsername());
                    System.out.println("Password:" + nc.getPassword());
                } else
                    System.out.println(sID + " not found");
            } catch (MiCasaException e) {
                System.out.println(e.getMessage());
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }


    static private void RunTest() {

        int count = 1;
        String sCount = GetInfo("times to run: ");

        try {
            int icount = Integer.parseInt(sCount);
            count = icount;
        } catch (Exception e) {
        }


        for (int i = 0; i < count; i++) {
            System.out.println("Setting Credential .....");
            try {
                MiCasa.setCredential(0, APPID, null, 0, USERNAME, PASSWORD);
                System.out.println("Succeeded");
            } catch (Exception e) {
                System.out.println("Failed");
                System.out.println(e.toString());
                return;
            }

            System.out.println("");

            // did we get it the credential back
            System.out.println("Getting Credential .....");
            try {
                NetCredential bc = MiCasa.getCredential(0, APPID, null, 0);

                if (bc != null) {
                    if (bc.getUsername().equals(USERNAME))
                        System.out.println("	Username matched : " + bc.getUsername());
                    if (bc.getPassword().equals(PASSWORD))
                        System.out.println("	Password matched : " + bc.getPassword());
                } else {
                    System.out.println("Failed");
                }
            } catch (Exception e) {
                System.out.println(e.toString());
            }

            try {
                System.out.println("\r\nRemoving Credential");
                MiCasa.removeCredential(0, APPID, null);
            } catch (Exception e) {
                System.out.println(e.toString());
            }


            try {
                NetCredential bc = MiCasa.getCredential(0, APPID, null, 0);
                if (bc != null) {
                    System.out.println("\r\nCredential exists and should not - FAILED!");
                } else
                    System.out.println("\r\nCredential not found as expected - SUCCESS!");
            } catch (Exception e) {
                System.out.println("\r\n Credential not found as expected - SUCCESS!");
            }

            System.out.println("Test completed ");
        }

    }

}