/*
 *  Copyright (C) 2009 Savoir-Faire Linux inc.
 *  Author: Emmanuel Milou <emmanuel.milou@savoirfairelinux.com>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <stdio.h>
#include <sstream>

#include "historyTest.h"
#include "manager.h"

using std::cout;
using std::endl;

#define HOMEDIR (getenv ("HOME"))
#define HISTORY_SAMPLE  "history-sample"
#define HISTORY_SAMPLE_SIZE     3
#define CONFIG_SAMPLE   "sflphonedrc-sample"

void HistoryTest::setUp(){
    // Instanciate the cleaner singleton
    history = new HistoryManager ();
}

void HistoryTest::test_create_history_path () {

    int result;
    std::string path;

    path = HOMEDIR;
    path += "/.sflphone/history";
    result = history->create_history_path ();
    CPPUNIT_ASSERT (result == 0);
    CPPUNIT_ASSERT (!history->is_loaded ());
    CPPUNIT_ASSERT (history->_history_path == path);
}

void HistoryTest::test_load_history_from_file ()
{
    bool res;
    Conf::ConfigTree history_list;

    history->create_history_path ();
    res = history->load_history_from_file (&history_list);

    CPPUNIT_ASSERT (history->is_loaded ());
    CPPUNIT_ASSERT (res == true);
}

void HistoryTest::test_load_history_items_map ()
{
    std::string path;
    int nb_items;
    Conf::ConfigTree history_list;

    history->set_history_path (HISTORY_SAMPLE);
    history->load_history_from_file (&history_list);
    nb_items = history->load_history_items_map (&history_list);
    CPPUNIT_ASSERT (nb_items == HISTORY_SAMPLE_SIZE);
    CPPUNIT_ASSERT (history->get_history_size () == HISTORY_SAMPLE_SIZE);
}

void HistoryTest::test_save_history_items_map ()
{
    std::string path;
    int nb_items_loaded, nb_items_saved;
    Conf::ConfigTree history_list, history_list2;

    history->set_history_path (HISTORY_SAMPLE);
    history->load_history_from_file (&history_list);
    nb_items_loaded = history->load_history_items_map (&history_list);
    nb_items_saved = history->save_history_items_map (&history_list2);
    CPPUNIT_ASSERT (nb_items_loaded == nb_items_saved);
}

void HistoryTest::test_save_history_to_file ()
{
    std::string path;
    Conf::ConfigTree history_list, history_list2;
    std::map <std::string, std::string> res;
    std::map <std::string, std::string>::iterator iter;

    history->set_history_path (HISTORY_SAMPLE);
    history->load_history_from_file (&history_list);
    history->load_history_items_map (&history_list);
    history->save_history_items_map (&history_list2);
    CPPUNIT_ASSERT (history->save_history_to_file (&history_list2));
}

void HistoryTest::test_get_history_serialized ()
{
    std::map <std::string, std::string> res;
    std::map <std::string, std::string>::iterator iter;
    std::string tmp;

    // Load the sample user config 
    Manager::instance().initConfigFile(true, CONFIG_SAMPLE);
    Manager::instance().loadAccountMap ();

    CPPUNIT_ASSERT (history->load_history (HISTORY_SAMPLE) == HISTORY_SAMPLE_SIZE);
    res = history->get_history_serialized ();
    CPPUNIT_ASSERT (res.size()==HISTORY_SAMPLE_SIZE);

    // Warning - If you change the history-sample file, you must change the following lines also so that the tests could work
    // The reference here is the file history-sample in this test directory
    // The serialized form is: calltype%to%from%callid
    
    // Check the first
    tmp = "0|514-276-5468|Savoir-faire Linux|144562458|empty";
    CPPUNIT_ASSERT (tmp == res ["144562436"]);

    tmp = "2|136|Emmanuel Milou|747638765|Account:1239059899";
    CPPUNIT_ASSERT (tmp == res ["747638685"]);

    // the account ID does not correspond to a loaded account
    tmp = "1|5143848557|empty|775354987|empty";
    CPPUNIT_ASSERT (tmp == res ["775354456"]);
}

void HistoryTest::test_set_serialized_history ()
{
    // We build a map to have an efficient test
    std::map <std::string, std::string> map_test;
    std::string tmp;
    Conf::ConfigTree history_list;

    map_test["144562436"] = "0|514-276-5468|Savoir-faire Linux|144562458|empty";
    map_test["747638685"] = "2|136|Emmanuel Milou|747638765|Account:1239059899";
    map_test["775354456"] = "1|5143848557|empty|775354987|Account:43789459478";

    CPPUNIT_ASSERT (history->load_history (HISTORY_SAMPLE) == HISTORY_SAMPLE_SIZE);
    CPPUNIT_ASSERT (history->set_serialized_history (map_test) == 3);
    CPPUNIT_ASSERT (history->get_history_size () == 3);

    map_test.clear ();
    map_test = history->get_history_serialized ();
    CPPUNIT_ASSERT (map_test.size()==3);

    // Check the first
    tmp = "0|514-276-5468|Savoir-faire Linux|144562458|empty";
    CPPUNIT_ASSERT (tmp == map_test ["144562436"]);

    tmp = "2|136|Emmanuel Milou|747638765|Account:1239059899";
    CPPUNIT_ASSERT (tmp == map_test ["747638685"]);

    // the account ID does not correspond to a loaded account
    tmp = "1|5143848557|empty|775354987|empty";
    CPPUNIT_ASSERT (tmp == map_test ["775354456"]);

    history->save_history_items_map (&history_list);
    CPPUNIT_ASSERT (history->save_history_to_file (&history_list));
}

void HistoryTest::tearDown(){
    // Delete the history object
    delete history; history=0;
}