#include "prop_2d_data_scene.h"

#include "../prop_2d_scene_instance.h"
#include "prop_2d_data.h"

Ref<PackedScene> Prop2DDataScene::get_scene() {
	return _scene;
}
void Prop2DDataScene::set_scene(const Ref<PackedScene> &value) {
	_scene = value;
}

bool Prop2DDataScene::_processor_handles(Node *node) {
	Prop2DSceneInstance *i = Object::cast_to<Prop2DSceneInstance>(node);

	return i;
}

void Prop2DDataScene::_processor_process(Ref<Prop2DData> prop_data, Node *node, const Transform2D &transform, Ref<Prop2DDataEntry> entry) {
	Prop2DSceneInstance *i = Object::cast_to<Prop2DSceneInstance>(node);

	ERR_FAIL_COND(!i);

	Ref<Prop2DDataScene> l;

	if (entry.is_valid()) {
		l = entry;
	} else {
		l.instance();
	}

	l->set_scene(i->get_scene());

	Prop2DDataEntry::_processor_process(prop_data, node, transform, l);
}

Node *Prop2DDataScene::_processor_get_node_for(const Transform2D &transform, Node *node) {
	Prop2DSceneInstance *i = nullptr;

	if (!node) {
		i = memnew(Prop2DSceneInstance);
	} else {
		i = Object::cast_to<Prop2DSceneInstance>(node);
	}

	i->set_scene(get_scene());

	return Prop2DDataEntry::_processor_get_node_for(transform, i);
}

Prop2DDataScene::Prop2DDataScene() {
	_snap_to_mesh = true;
	_snap_axis = Vector3(0, 1, 0);
}
Prop2DDataScene::~Prop2DDataScene() {
	if (_scene.is_valid())
		_scene.unref();
}

void Prop2DDataScene::_bind_methods() {
	ClassDB::bind_method(D_METHOD("get_scene"), &Prop2DDataScene::get_scene);
	ClassDB::bind_method(D_METHOD("set_scene", "value"), &Prop2DDataScene::set_scene);
	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "scene", PROPERTY_HINT_RESOURCE_TYPE, "PackedScene"), "set_scene", "get_scene");
}