//////////////////////////////////////////////////////////////////////
// This file is part of Remere's Map Editor
//////////////////////////////////////////////////////////////////////
// Remere's Map Editor 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 3 of the License, or
// (at your option) any later version.
//
// Remere's Map Editor 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, see <http://www.gnu.org/licenses/>.
//////////////////////////////////////////////////////////////////////

#include "main.h"

#include "raw_brush.h"
#include "settings.h"
#include "items.h"
#include "basemap.h"

//=============================================================================
// RAW brush

RAWBrush::RAWBrush(uint16_t itemid) :
	Brush() {
	itemtype = g_items.getRawItemType(itemid);
}

RAWBrush::~RAWBrush() {
	////
}

int RAWBrush::getLookID() const {
	if (itemtype) {
		return itemtype->id;
	}
	return 0;
}

uint16_t RAWBrush::getItemID() const {
	return itemtype->id;
}

std::string RAWBrush::getName() const {
	if (!itemtype) {
		return "RAWBrush";
	}

	auto brushName = fmt::format("{} - {}", itemtype->id, itemtype->name);

	if (itemtype->hookSouth || itemtype->hook == ITEM_HOOK_SOUTH) {
		return brushName.append(" (Hook South)");
	} else if (itemtype->hookEast || itemtype->hook == ITEM_HOOK_EAST) {
		return brushName.append(" (Hook East)");
	}

	return brushName.append(itemtype->editorsuffix);
}

void RAWBrush::undraw(BaseMap* map, Tile* tile) {
	if (tile->ground && tile->ground->getID() == itemtype->id) {
		delete tile->ground;
		tile->ground = nullptr;
	}
	for (ItemVector::iterator iter = tile->items.begin(); iter != tile->items.end();) {
		Item* item = *iter;
		if (item->getID() == itemtype->id) {
			delete item;
			iter = tile->items.erase(iter);
		} else {
			++iter;
		}
	}
}

void RAWBrush::draw(BaseMap* map, Tile* tile, void* parameter) {
	if (!itemtype) {
		return;
	}

	bool b = parameter ? *reinterpret_cast<bool*>(parameter) : false;
	if ((g_settings.getInteger(Config::RAW_LIKE_SIMONE) && !b) && itemtype->alwaysOnBottom && itemtype->alwaysOnTopOrder == 2) {
		for (ItemVector::iterator iter = tile->items.begin(); iter != tile->items.end();) {
			Item* item = *iter;
			if (item->getTopOrder() == itemtype->alwaysOnTopOrder) {
				delete item;
				iter = tile->items.erase(iter);
			} else {
				++iter;
			}
		}
	}
	tile->addItem(Item::Create(itemtype->id));
}