/**
 * \file author.C
 * This file is part of LyX, the document processor.
 * Licence details can be found in the file COPYING.
 *
 * \author John Levon
 *
 * Full author contact details are available in file CREDITS
 */

#include <config.h>

#include "author.h"

#include "debug.h"
 
#include "support/LAssert.h" 
#include "support/LOstream.h"
#include "support/LIstream.h"
#include "support/lstrings.h"
 
using std::endl;
 
namespace {
	int cur_id;
}
 
 
bool operator==(Author const & l, Author const & r)
{
	return l.name() == r.name() && l.email() == r.email();
}
 

std::ostream & operator<<(std::ostream & os, Author const & a)
{
	os << "\"" << a.name() << "\" " << a.email();
	return os;
}
 
std::istream & operator>>(std::istream & is, Author & a)
{
	string s;
	getline(is, s);
	a.name_ = trim(token(s, '\"', 1));
	a.email_ = trim(token(s, '\"', 2));
	lyxerr << "Read name " << a.name_ << " email " << a.email_ << endl;
	return is;
}
 
 
int AuthorList::record(Author const & a)
{
	Authors::const_iterator it(authors_.begin());
	Authors::const_iterator itend(authors_.end());
 
	for (;  it != itend; ++it) {
		if (it->second == a)
			return it->first;
 	}
 
	lyxerr[Debug::CHANGES] << "Adding author " << a << endl;
	 
	authors_[cur_id++] = a;
	return cur_id - 1;
}
 

void AuthorList::record(int id, Author const & a)
{
	lyx::Assert(id < authors_.size());
 
	authors_[id] = a;
}

 
Author const & AuthorList::get(int id)
{
	Authors::const_iterator it(authors_.find(id));
	lyx::Assert(it != authors_.end());
	return it->second;
}

 
AuthorList::Authors::const_iterator AuthorList::begin() const
{
	return authors_.begin();
}
 

AuthorList::Authors::const_iterator AuthorList::end() const
{
	return authors_.end();
}