/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#include "object_properties.h"
#include "irrlichttypes_bloated.h"
#include "exceptions.h"
#include "util/serialize.h"
#include "util/basic_macros.h"
#include <sstream>

ObjectProperties::ObjectProperties()
{
	textures.emplace_back("unknown_object.png");
	colors.emplace_back(255,255,255,255);
}

std::string ObjectProperties::dump()
{
	std::ostringstream os(std::ios::binary);
	os<<"hp_max="<<hp_max;
	os<<", physical="<<physical;
	os<<", collideWithObjects="<<collideWithObjects;
	os<<", weight="<<weight;
	os<<", collisionbox="<<PP(collisionbox.MinEdge)<<","<<PP(collisionbox.MaxEdge);
	os<<", visual="<<visual;
	os<<", mesh="<<mesh;
	os<<", visual_size="<<PP2(visual_size);
	os<<", textures=[";
	for (const std::string &texture : textures) {
		os<<"\""<< texture <<"\" ";
	}
	os<<"]";
	os<<", colors=[";
	for (const video::SColor &color : colors) {
		os << "\"" << color.getAlpha() << "," << color.getRed() << ","
			<< color.getGreen() << "," << color.getBlue() << "\" ";
	}
	os<<"]";
	os<<", spritediv="<<PP2(spritediv);
	os<<", initial_sprite_basepos="<<PP2(initial_sprite_basepos);
	os<<", is_visible="<<is_visible;
	os<<", makes_footstep_sound="<<makes_footstep_sound;
	os<<", automatic_rotate="<<automatic_rotate;
	os<<", backface_culling="<<backface_culling;
	os << ", nametag=" << nametag;
	os << ", nametag_color=" << "\"" << nametag_color.getAlpha() << "," << nametag_color.getRed()
			<< "," << nametag_color.getGreen() << "," << nametag_color.getBlue() << "\" ";
	os << ", selectionbox=" << PP(selectionbox.MinEdge) << "," << PP(selectionbox.MaxEdge);
	os << ", pointable=" << pointable;
	return os.str();
}

void ObjectProperties::serialize(std::ostream &os) const
{
	writeU8(os, 2); // version, protocol_version >= 36
	writeS16(os, hp_max);
	writeU8(os, physical);
	writeF1000(os, weight);
	writeV3F1000(os, collisionbox.MinEdge);
	writeV3F1000(os, collisionbox.MaxEdge);
	writeV3F1000(os, selectionbox.MinEdge);
	writeV3F1000(os, selectionbox.MaxEdge);
	writeU8(os, pointable);
	os << serializeString(visual);
	writeV2F1000(os, visual_size);
	writeU16(os, textures.size());
	for (const std::string &texture : textures) {
		os << serializeString(texture);
	}
	writeV2S16(os, spritediv);
	writeV2S16(os, initial_sprite_basepos);
	writeU8(os, is_visible);
	writeU8(os, makes_footstep_sound);
	writeF1000(os, automatic_rotate);
	// Added in protocol version 14
	os << serializeString(mesh);
	writeU16(os, colors.size());
	for (video::SColor color : colors) {
		writeARGB8(os, color);
	}
	writeU8(os, collideWithObjects);
	writeF1000(os,stepheight);
	writeU8(os, automatic_face_movement_dir);
	writeF1000(os, automatic_face_movement_dir_offset);
	writeU8(os, backface_culling);
	os << serializeString(nametag);
	writeARGB8(os, nametag_color);
	writeF1000(os, automatic_face_movement_max_rotation_per_sec);
	os << serializeString(infotext);
	os << serializeString(wield_item);

	// Add stuff only at the bottom.
	// Never remove anything, because we don't want new versions of this
}

void ObjectProperties::deSerialize(std::istream &is)
{
	int version = readU8(is);
	if (version != 2)
		throw SerializationError("unsupported ObjectProperties version");

	hp_max = readS16(is);
	physical = readU8(is);
	weight = readF1000(is);
	collisionbox.MinEdge = readV3F1000(is);
	collisionbox.MaxEdge = readV3F1000(is);
	selectionbox.MinEdge = readV3F1000(is);
	selectionbox.MaxEdge = readV3F1000(is);
	pointable = readU8(is);
	visual = deSerializeString(is);
	visual_size = readV2F1000(is);
	textures.clear();
	u32 texture_count = readU16(is);
	for (u32 i = 0; i < texture_count; i++){
		textures.push_back(deSerializeString(is));
	}
	spritediv = readV2S16(is);
	initial_sprite_basepos = readV2S16(is);
	is_visible = readU8(is);
	makes_footstep_sound = readU8(is);
	automatic_rotate = readF1000(is);
	mesh = deSerializeString(is);
	u32 color_count = readU16(is);
	for (u32 i = 0; i < color_count; i++){
		colors.push_back(readARGB8(is));
	}
	collideWithObjects = readU8(is);
	stepheight = readF1000(is);
	automatic_face_movement_dir = readU8(is);
	automatic_face_movement_dir_offset = readF1000(is);
	backface_culling = readU8(is);
	nametag = deSerializeString(is);
	nametag_color = readARGB8(is);
	automatic_face_movement_max_rotation_per_sec = readF1000(is);
	infotext = deSerializeString(is);
	wield_item = deSerializeString(is);
}