//+----------------------------------------------------------------------------+
//| Description:  Magic Set Editor - Program to make Magic (tm) cards          |
//| Copyright:    (C) 2001 - 2007 Twan van Laarhoven                           |
//| License:      GNU General Public License 2 or later (see file COPYING)     |
//+----------------------------------------------------------------------------+

#ifndef HEADER_UTIL_DELAYED_INDEX_MAPS
#define HEADER_UTIL_DELAYED_INDEX_MAPS

// ----------------------------------------------------------------------------- : Includes

#include <util/prec.hpp>
#include <util/smart_ptr.hpp>
#include <util/index_map.hpp>
#include <util/reflect.hpp>
#include <wx/sstream.h>

// ----------------------------------------------------------------------------- : DelayedIndexMaps

template <typename Key, typename Value>
IndexMap<Key,Value>& DelayedIndexMaps<Key,Value>::get(const String& name, const vector<Key>& init_with) {
	intrusive_ptr<DelayedIndexMapsData<Key,Value> >& item = data[name];
	if (!item) { // no item, make a new one
		item = new_intrusive<DelayedIndexMapsData<Key,Value> >();
		item->read_data.init(init_with);
	} else if (!item->unread_data.empty()) { // not read, read now
		item->read_data.init(init_with);
		Reader reader(new_shared1<wxStringInputStream>(item->unread_data), _("delayed data for ") + name);
		reader.handle_greedy(item->read_data);
		item->unread_data.clear();
	}
	return item->read_data;
}

// ----------------------------------------------------------------------------- : Reflection

// custom reflection : it's a template class
template <typename Key, typename Value> void Reader::handle(DelayedIndexMaps<Key,Value>& dim) {
	handle(dim.data);
}
template <typename Key, typename Value> void Writer::handle(const DelayedIndexMaps<Key,Value>& dim) {
	handle(dim.data);
}
template <typename Key, typename Value> void GetMember::handle(const DelayedIndexMaps<Key,Value>& dim) {
	handle(dim.data);
}

// custom reflection : read into unread_data
template <typename Key, typename Value>
void Reader::handle(DelayedIndexMapsData<Key,Value>& d) {
	handle(d.unread_data);
	if (d.unread_data.empty()) d.unread_data = _("\n"); // never empty (invariant)
}
template <typename Key, typename Value>
void Writer::handle(const DelayedIndexMapsData<Key,Value>& d) {
	handle(d.read_data);
}
template <typename Key, typename Value>
void GetMember::handle(const DelayedIndexMapsData<Key,Value>& d) {
	handle(d.read_data);
}
template <typename Key, typename Value>
void GetDefaultMember::handle(const DelayedIndexMapsData<Key,Value>&) {
	handle(d.read_data);
}

// ----------------------------------------------------------------------------- : EOF
#endif