/**
 * @copyright
 * ====================================================================
 * Copyright (c) 2003-2004 CollabNet.  All rights reserved.
 *
 * This software is licensed as described in the file COPYING, which
 * you should have received as part of this distribution.  The terms
 * are also available at http://subversion.tigris.org/license-1.html.
 * If newer versions of this license are posted there, you may use a
 * newer version instead, at your option.
 *
 * This software consists of voluntary contributions made by many
 * individuals.  For exact contribution history, see the revision
 * history and logs, available at http://subversion.tigris.org/.
 * ====================================================================
 * @endcopyright
 *
 * @file Prompter.h
 * @brief Interface of the class Prompter
 */

#if !defined(AFX_PROMPTER_H__6833BB77_DDCC_4BF8_A995_5A5CBC48DF4C__INCLUDED_)
#define AFX_PROMPTER_H__6833BB77_DDCC_4BF8_A995_5A5CBC48DF4C__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include <jni.h>
#include "svn_auth.h"
#include <string>
/**
 * This class requests username/password and informations about 
 * ssl-certificates from the user. There are 3 java interfaces for that.
 * PromptUserPassword, PromptUserPassword2 and PromptUserPassword3
 * each following interface extends the previous interface. 
 */
class Prompter
{
private:
    /**
     * the java callback object
     */
    jobject m_prompter;
    /**
     * the callback objects implements PromptUserPassword2
     */
    bool m_version2;
    /**
     * the callback objects implements PromptUserPassword3
     */
    bool m_version3;
    /**
     * intermediate storage for an answer. 
     */
    std::string m_answer;
    /**
     * flag is the user allowed, that the last answer is stored in 
     * the configuration
     */
    bool m_maySave;

    Prompter(jobject jprompter, bool v2, bool v3);
    bool prompt(const char *realm, const char *pi_username, bool maySave);
    bool askYesNo(const char *realm, const char *question, bool yesIsDefault);
    const char *askQuestion(const char *realm, const char *question,
                                bool showAnswer, bool maySave);
    int askTrust(const char *question, bool maySave);
    jstring password();
    jstring username();
    static svn_error_t *simple_prompt(svn_auth_cred_simple_t **cred_p,
                                      void *baton, const char *realm,
                                      const char *username,
                                      svn_boolean_t may_save,
                                      apr_pool_t *pool);
    static svn_error_t *username_prompt
          (svn_auth_cred_username_t **cred_p,
           void *baton,
           const char *realm,
           svn_boolean_t may_save,
           apr_pool_t *pool);
    static svn_error_t *ssl_server_trust_prompt
          (svn_auth_cred_ssl_server_trust_t **cred_p,
           void *baton,
           const char *realm,
           apr_uint32_t failures,
           const svn_auth_ssl_server_cert_info_t *cert_info,
           svn_boolean_t may_save,
           apr_pool_t *pool);
    static svn_error_t *ssl_client_cert_prompt
          (svn_auth_cred_ssl_client_cert_t **cred_p,
           void *baton,
           const char *realm,
           svn_boolean_t may_save,
           apr_pool_t *pool);
    static svn_error_t *ssl_client_cert_pw_prompt
          (svn_auth_cred_ssl_client_cert_pw_t **cred_p,
           void *baton,
           const char *realm,
           svn_boolean_t may_save,
           apr_pool_t *pool);
public:
    static Prompter *makeCPrompter(jobject jprompter);
    ~Prompter();
    svn_auth_provider_object_t *getProviderUsername();
    svn_auth_provider_object_t *getProviderSimple();
    svn_auth_provider_object_t *getProviderServerSSLTrust();
    svn_auth_provider_object_t *getProviderClientSSL();
    svn_auth_provider_object_t *getProviderClientSSLPassword();
};

#endif
// !defined(AFX_PROMPTER_H__6833BB77_DDCC_4BF8_A995_5A5CBC48DF4C__INCLUDED_)