/*
* Alabastra Project - C++ Editor writed with QT Library V.4 
* Copyright (C) Igor Maculan - geocronos@gmail.com
			Marco Buoncristiano - marco.buoncristiano@gmail.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 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#include "AlProject.h"
#include <QFile>
#include <QDomDocument>
#include <QDomElement>
#include <QDomNode>
#include <QDebug>

AlProject::AlProject() : QObject()
{};

bool AlProject::open(QString a_filename){
	if (!a_filename.isEmpty()){
		QFile f(a_filename);
		if (f.open(QIODevice::ReadOnly)){
			this->filename=a_filename;
			QDomDocument *doc = new QDomDocument();
			if (doc->setContent(&f)){
			//Ok file associato iniziano le danze
				QDomElement el = doc->documentElement();
				QDomNode nBase=el.firstChild();
				QDomNode n=nBase;
				//recupero i dati del progetto
				el=n.toElement();
				if (el.tagName()=="Project"){
					this->name=el.attribute("name");
					this->path=el.attribute("path");
				}
				
				//RECUPERO l'header
				el=nBase.firstChildElement("Header");
				if ( ! el.isNull() ){
					this->header=el.text();
				}
				
				//RECUPERO gli autori
				el=nBase.firstChildElement("Authors");
				if ( ! el.isNull() ){
					n=el.firstChild();
					author a;
					while ( ! n.isNull() ){
						el=n.toElement();
						a.name=el.attribute("name");
						a.email=el.attribute("email");
						authors << a;
						n=n.nextSibling();
					}
				}
				el=nBase.firstChildElement("Documents");
				if (!el.isNull()){
					//DOCUMENTI
					n=el.firstChild();
					prjfile fl;
					while (!n.isNull()){
						//ciclo x i documenti
						el=n.toElement();
						fl.filename = this->path + el.attribute("filename");
						prjFiles<< fl;
						n=n.nextSibling();
					}
				}
				f.close();
				makeHeader();
				return true;
			}
			else {
				//il file non va bene
				f.close();
				return false;
			}
		}
		else
			return false;
	}
	else
		return false;
};

QList<prjfile> AlProject::getFiles(){
	return prjFiles;
};

void AlProject::makeHeader(){
	QString strAuthors;
	for (int i=0;i<authors.size();i++){
		strAuthors+=QString("%1 ( %2 )\n").arg(authors.at(i).name).arg(authors.at(i).email);
	}
	header = header.replace("%AUTHORS%",strAuthors);
};

QString AlProject::getHeader(){
	return header;
};