//+----------------------------------------------------------------------------+
//| Description:  Magic Set Editor - Program to make Magic (tm) cards          |
//| Copyright:    (C) 2001 - 2008 Twan van Laarhoven and "coppro"              |
//| License:      GNU General Public License 2 or later (see file COPYING)     |
//+----------------------------------------------------------------------------+

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

#include <util/prec.hpp>
#include <data/action/set.hpp>
#include <data/set.hpp>
#include <data/card.hpp>
#include <data/stylesheet.hpp>
#include <util/error.hpp>

DECLARE_TYPEOF_COLLECTION(IndexMap<FieldP COMMA ValueP>);
DECLARE_TYPEOF_COLLECTION(CardP);
DECLARE_TYPEOF_COLLECTION(int);

// ----------------------------------------------------------------------------- : Add card

AddCardAction::AddCardAction(Set& set)
	: CardListAction(set)
	, action(ADD, new_intrusive1<Card>(*set.game), set.cards)
{}

AddCardAction::AddCardAction(AddingOrRemoving ar, Set& set, const CardP& card)
	: CardListAction(set)
	, action(ar, card, set.cards)
{}

AddCardAction::AddCardAction(AddingOrRemoving ar, Set& set, const vector<CardP>& cards)
	: CardListAction(set)
	, action(ar, cards, set.cards)
{}

String AddCardAction::getName(bool to_undo) const {
	return action.getName();
}

void AddCardAction::perform(bool to_undo) {
	action.perform(set.cards, to_undo);
}


// ----------------------------------------------------------------------------- : Reorder cards

ReorderCardsAction::ReorderCardsAction(Set& set, size_t card_id1, size_t card_id2)
	: CardListAction(set), card_id1(card_id1), card_id2(card_id2)
{}

String ReorderCardsAction::getName(bool to_undo) const {
	return _("Reorder cards");
}

void ReorderCardsAction::perform(bool to_undo) {
	#ifdef _DEBUG
		assert(card_id1 < set.cards.size());
		assert(card_id2 < set.cards.size());
	#endif
	if (card_id1 >= set.cards.size() || card_id2 < set.cards.size()) {
		// TODO : Too lazy to fix this right now.
		return;
	}
	swap(set.cards[card_id1], set.cards[card_id2]);
}

// ----------------------------------------------------------------------------- : Change stylesheet

String DisplayChangeAction::getName(bool to_undo) const {
	assert(false);
	return _("");
}
void DisplayChangeAction::perform(bool to_undo) {
	assert(false);
}


ChangeCardStyleAction::ChangeCardStyleAction(const CardP& card, const StyleSheetP& stylesheet)
	: card(card), stylesheet(stylesheet), has_styling(false) // styling_data(empty)
{}
String ChangeCardStyleAction::getName(bool to_undo) const {
	return _("Change style");
}
void ChangeCardStyleAction::perform(bool to_undo) {
	swap(card->stylesheet,   stylesheet);
	swap(card->has_styling,  has_styling);
	swap(card->styling_data, styling_data);
}


ChangeSetStyleAction::ChangeSetStyleAction(Set& set, const CardP& card)
	: set(set), card(card)
{}
String ChangeSetStyleAction::getName(bool to_undo) const {
	return _("Change style (all cards)");
}
void ChangeSetStyleAction::perform(bool to_undo) {
	if (!to_undo) {
		// backup has_styling
		has_styling.clear();
		FOR_EACH(card, set.cards) {
			has_styling.push_back(card->has_styling);
			if (!card->stylesheet) {
				card->has_styling = false; // this card has custom style options for the default stylesheet
			}
		}
		stylesheet       = set.stylesheet;
		set.stylesheet   = card->stylesheet;
		card->stylesheet = StyleSheetP();
	} else {
		card->stylesheet = set.stylesheet;
		set.stylesheet   = stylesheet;
		// restore has_styling
		FOR_EACH_2(card, set.cards, has, has_styling) {
			card->has_styling = has;
		}
	}
}

ChangeCardHasStylingAction::ChangeCardHasStylingAction(Set& set, const CardP& card)
	: set(set), card(card)
{
	if (!card->has_styling) {
		// copy of the set's styling data
		styling_data.cloneFrom( set.stylingDataFor(set.stylesheetFor(card)) );
	} else {
		// the new styling data is empty
	}
}
String ChangeCardHasStylingAction::getName(bool to_undo) const {
	return _("Use custom style");
}
void ChangeCardHasStylingAction::perform(bool to_undo) {
	card->has_styling = !card->has_styling;
	swap(card->styling_data, styling_data);
}
