#include "planet.h"

int Planet::get_seed() {
	return _seed;
}
void Planet::set_seed(int value) {
	_seed = value;
}

Ref<EnvironmentData> Planet::get_environment() {
	return _environment;
}
void Planet::set_environment(Ref<EnvironmentData> value) {
	_environment = value;
}

Ref<Biome> Planet::get_biome(const int index) const {
	ERR_FAIL_INDEX_V(index, _biomes.size(), Ref<Biome>());

	return _biomes.get(index);
}
void Planet::set_biome(const int index, const Ref<Biome> biome) {
	ERR_FAIL_INDEX(index, _biomes.size());

	_biomes.set(index, biome);
}
void Planet::add_biome(const Ref<Biome> biome) {
	_biomes.push_back(biome);
}
void Planet::remove_biome(const int index) {
	ERR_FAIL_INDEX(index, _biomes.size());

	_biomes.remove(index);
}

int Planet::get_biome_count() const {
	return _biomes.size();
}

void Planet::setup() {
	if (has_method("_setup")) {
		call("_setup");
	}
}

void Planet::generate_chunk(Ref<VoxelChunk> chunk) {
	if (has_method("_generate_chunk")) {
		call("_generate_chunk", chunk);
	}
}

Ref<Image> Planet::generate_map() {
	ERR_FAIL_COND_V(!has_method("_generate_map"), Ref<Image>());

	return call("_generate_map");
}

Planet::Planet() {
	_seed = 0;
}
Planet::~Planet() {
	_environment.unref();
	_biomes.clear();
}

void Planet::_bind_methods() {
	BIND_VMETHOD(MethodInfo("_setup"));
	BIND_VMETHOD(MethodInfo("_generate_chunk", PropertyInfo(Variant::OBJECT, "structure", PROPERTY_HINT_RESOURCE_TYPE, "VoxelChunk")));

	ClassDB::bind_method(D_METHOD("generate_chunk", "chunk"), &Planet::generate_chunk);
	ClassDB::bind_method(D_METHOD("setup"), &Planet::setup);

	ClassDB::bind_method(D_METHOD("get_seed"), &Planet::get_seed);
	ClassDB::bind_method(D_METHOD("set_seed", "value"), &Planet::set_seed);
	ADD_PROPERTY(PropertyInfo(Variant::INT, "seed"), "set_seed", "get_seed");

	ClassDB::bind_method(D_METHOD("get_environment"), &Planet::get_environment);
	ClassDB::bind_method(D_METHOD("set_environment", "value"), &Planet::set_environment);
	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "environment", PROPERTY_HINT_RESOURCE_TYPE, "EnvironmentData"), "set_environment", "get_environment");

	ClassDB::bind_method(D_METHOD("get_biome", "index"), &Planet::get_biome);
	ClassDB::bind_method(D_METHOD("set_biome", "index", "data"), &Planet::set_biome);
	ClassDB::bind_method(D_METHOD("add_biome", "biome"), &Planet::add_biome);
	ClassDB::bind_method(D_METHOD("remove_biome", "index"), &Planet::remove_biome);

	ClassDB::bind_method(D_METHOD("get_biome_count"), &Planet::get_biome_count);

	BIND_VMETHOD(MethodInfo(PropertyInfo(Variant::OBJECT, "image", PROPERTY_HINT_RESOURCE_TYPE, "Image"), "_generate_map"));

	ClassDB::bind_method(D_METHOD("generate_map"), &Planet::generate_map);
}