/*
 *   ORXONOX - the hottest 3D action shooter ever to exist
 *                    > www.orxonox.net <
 *
 *
 *   License notice:
 *
 *   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 2
 *   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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 *   Author:
 *      Johannes Ritz
 *   Co-authors:
 *      ...
 *
 */

#include "Mission.h"
#include "items/Engine.h"
#include "controllers/ArtificialController.h"

#include "core/CoreIncludes.h"
#include "core/command/ConsoleCommand.h"
#include "infos/PlayerInfo.h"
#include "network/Host.h"
#include "worldentities/pawns/Pawn.h"
#include <iostream>
#include <fstream>
#include <string>
#include <ios>

namespace orxonox
{
    SetConsoleCommand("Mission", "endMission", &Mission::endMission);
    SetConsoleCommand("Mission", "setLives", &Mission::setLivesWrapper);
    RegisterUnloadableClass(Mission);

    Mission::Mission(Context* context) : TeamGametype(context)
    {
        RegisterObject(Mission);
        this->missionAccomplished_ = false;
        this->lives_ = 10; // should be 1 as default value
        this->numberOfBots_ = 0; //sets number of default bots temporarly to 0
    }

    void Mission::tick(float dt)
    {
        SUPER(Mission, tick, dt);

        if (missionAccomplished_)
        {
            this->gtinfo_->sendAnnounceMessage("Mission accomplished!");
            this->end();
        }
        else if (this->lives_ == 0)
        {
            this->missionAccomplished_ = false;
            this->end();
        }
    }

    void Mission::pawnKilled(Pawn* victim, Pawn* killer)
    {
        if (victim && victim->getPlayer() && victim->getPlayer()->isHumanPlayer() )
        {
            this->lives_--;
        }
    }

    void Mission::start()
    {
    	std::fstream myfile;

        Gametype::start();
        this->setTeams();
        //just for testing
        //this->missionAccomplished_=true;
        this->gtinfo_->sendAnnounceMessage("Your mission has started!");
    }

    std::string GenerateHelperString(int number){
    	std::string helperstring = "";
    	while (number>1) {
    		helperstring=helperstring+" ";
    		number=number-1;
    	}
    	helperstring=helperstring+".";
    	return helperstring;
    }

    void Mission::end()
    {

        if (this->missionAccomplished_ && !this->gtinfo_->hasEnded()){
            this->gtinfo_->sendAnnounceMessage("Mission accomplished!");
            std::fstream myfile;
                	    	myfile.open("/home/maxima/maxima-extra-0/orxonox/storymodeHS14/campaign.txt");
                	    	std::string line;
                	    	std::string mission=this->getFilename();
                	    	int k=58-mission.length();
                	    	std::string helperstring = "";
                	    	if(myfile.is_open()){
                	    	    	while (k>1) {
                	    	    		helperstring=helperstring+" ";
                	    	    		k=k-1;
                	    	    	}
                	    	    	helperstring=helperstring+".";
                	    	       while(getline (myfile,line)){
                	    	    	  if(line==mission+" 0"+helperstring){
                	    	    		  long pos = myfile.tellp();
                	    	    		  myfile.seekp (pos-61);
                	    	    		  myfile << mission+" 1"+helperstring;
                	    	    	  }
                	    	    	}}
                	    	        myfile.flush();
                	    	        myfile.clear();
                	    	        myfile.close();
                  }

        else if (!this->gtinfo_->hasEnded())
            this->gtinfo_->sendAnnounceMessage("Mission failed!");
        Gametype::end();
    }

    void Mission::setTeams()
    {//Set pawn-colours
        for (ObjectList<Pawn>::iterator it = ObjectList<Pawn>::begin(); it != ObjectList<Pawn>::end(); ++it)
        {
            Pawn* pawn = static_cast<Pawn*>(*it);
            if(!pawn) continue;
                this->setDefaultObjectColour(pawn);
        }
    }
    void Mission::endMission(bool accomplished)
    {
        for (ObjectList<Mission>::iterator it = ObjectList<Mission>::begin(); it != ObjectList<Mission>::end(); ++it)
        {//TODO: make sure that only the desired mission is ended !! This is a dirty HACK, that would end ALL missions!
           /* if(accomplished){
            	std::fstream myfile;
            		myfile.open("/home/pmao/pmao-extra-0/orxonox/storymodeHS14/data/gui/scripts/campaign.txt");
            		std::string line;
           	    	std::string mission=it->getFilename();
  	    	    	int k=58-mission.length();
            	    std::string helperstring = "";
            	    if(myfile.is_open()){
            	    	while (k>1) {
            	    		helperstring=helperstring+" ";
            	    	    k=k-1;
            	    	    	    }
            	    helperstring=helperstring+".";
            	    	while(getline (myfile,line)){
            	    		if(line==mission+" 0"+helperstring){
            	    		long pos = myfile.tellp();
            	    	    myfile.seekp (pos-61);
            	    	    myfile << mission+" 1"+helperstring;
            	    	    	    	  }
            	    	}
            	    }
            	    myfile.flush();
            	    myfile.clear();
            	    myfile.close();
            }*/
        	it->setMissionAccomplished(accomplished);
            it->end();

        }
    }

    void Mission::setLivesWrapper(unsigned int amount)
    {
        for (ObjectList<Mission>::iterator it = ObjectList<Mission>::begin(); it != ObjectList<Mission>::end(); ++it)
        {//TODO: make sure that only the desired mission is ended !! This is a dirty HACK, that would affect ALL missions!
            it->setLives(amount);
        }
    }


}