#include "entity_resource.h"

#include "../entity.h"
#include "../stats/stat.h"
#include "entity_resource_data.h"

bool EntityResource::get_dirty() {
	return _dirty;
}
void EntityResource::set_dirty(bool value) {
	_dirty = value;
}

bool EntityResource::get_should_process() {
	return _should_process;
}
void EntityResource::set_should_process(bool value) {
	_should_process = value;
}

Ref<EntityResourceData>  EntityResource::get_resource_data() {
	return _data;
}
void EntityResource::set_resource_data(Ref<EntityResourceData>  value) {
	_data = value;

	if (_data.is_valid())
		_data_id = _data->get_id();
	else
		_data_id = 0;

	emit_signal("changed", Ref<EntityResource>(this));
}

int EntityResource::get_data_id() {
	return _data_id;
}
void EntityResource::set_data_id(int value) {
	_data_id = value;
}

int EntityResource::get_current() {
	return _current;
}
void EntityResource::set_current(int value) {
	_current = value;

	emit_signal("changed", Ref<EntityResource>(this));
}

int EntityResource::get_max() {
	return _max;
}
void EntityResource::set_max(int value) {
	_max = value;

	emit_signal("changed", Ref<EntityResource>(this));
}

Entity *EntityResource::get_owner() {
	return _owner;
}
void EntityResource::set_owner(Entity *value) {
	_owner = value;
}
void EntityResource::set_owner_bind(Node *owner) {
	if (!owner) {
		return;
	}

	Entity *e = cast_to<Entity>(owner);

	if (!e) {
		return;
	}

	_owner = e;
}

void EntityResource::ons_added(Entity *owner) {
	_owner = owner;

	if (has_method("_ons_added"))
		call("_ons_added", owner);
}
void EntityResource::onc_added(Entity *owner) {
	_owner = owner;

	if (has_method("_onc_added"))
		call("_onc_added", owner);
}

void EntityResource::ons_stat_changed(Ref<Stat> stat) {
	if (has_method("_ons_stat_changed"))
		call("_ons_stat_changed", stat);
}
void EntityResource::onc_stat_changed(Ref<Stat> stat) {
	if (has_method("_onc_stat_changed"))
		call("_onc_stat_changed", stat);
}

void EntityResource::ons_target_changed(Entity *entity, Entity *old_target) {
	if (has_method("_ons_target_changed"))
		call("_ons_target_changed", entity, old_target);
}
void EntityResource::onc_target_changed(Entity *entity, Entity *old_target) {
	if (has_method("_ons_target_changed"))
		call("_ons_target_changed", entity, old_target);
}

void EntityResource::process(float delta) {
	call("_process", delta);
}

void EntityResource::_process(float delta) {
}

String EntityResource::gets_update_string() {
	if (has_method("_gets_update_string"))
		return call("_gets_update_string");

	return "";
}
void EntityResource::receivec_update_string(String str) {
	if (has_method("_receivec_update_string"))
		call("_receivec_update_string", str);
}

void EntityResource::resolve_references() {
	if (EntityDataManager::get_instance() != NULL) {
		_data = EntityDataManager::get_instance()->get_entity_resource(_data_id);
	}
}

Dictionary EntityResource::to_dict() {
	return call("_to_dict");
}
void EntityResource::from_dict(const Dictionary &dict) {
	call("_from_dict", dict);
}

Dictionary EntityResource::_to_dict() {
	Dictionary dict;

	dict["dirty"] = _dirty;
	dict["should_process"] = _should_process;

	dict["data_id"] = _data_id;
	dict["current"] = _current;

	dict["max"] = _max;

	return dict;
}
void EntityResource::_from_dict(const Dictionary &dict) {
	ERR_FAIL_COND(dict.empty());

	_dirty = dict.get("dirty", false);
	_should_process = dict.get("should_process", false);
	_data_id = dict.get("data_id", 0);
	_current = dict.get("current", 0);
	_max = dict.get("max", 0);
}

EntityResource::EntityResource() {
	_dirty = false;

	_should_process = has_method("_process");

	_data_id = 0;
	_current = 0;
	_max = 0;
}

void EntityResource::_bind_methods() {
	ClassDB::bind_method(D_METHOD("get_dirty"), &EntityResource::get_dirty);
	ClassDB::bind_method(D_METHOD("set_dirty", "value"), &EntityResource::set_dirty);
	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "dirty"), "set_dirty", "get_dirty");

	ClassDB::bind_method(D_METHOD("get_should_process"), &EntityResource::get_should_process);
	ClassDB::bind_method(D_METHOD("set_should_process", "value"), &EntityResource::set_should_process);
	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "should_process"), "set_should_process", "get_should_process");

	ClassDB::bind_method(D_METHOD("get_resource_data"), &EntityResource::get_resource_data);
	ClassDB::bind_method(D_METHOD("set_resource_data", "value"), &EntityResource::set_resource_data);
	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "resource_data", PROPERTY_HINT_RESOURCE_TYPE, "EntityResourceData"), "set_resource_data", "get_resource_data");

	ClassDB::bind_method(D_METHOD("get_data_id"), &EntityResource::get_data_id);
	ClassDB::bind_method(D_METHOD("set_data_id", "value"), &EntityResource::set_data_id);
	ADD_PROPERTY(PropertyInfo(Variant::INT, "data_id"), "set_data_id", "get_data_id");

	ClassDB::bind_method(D_METHOD("get_current"), &EntityResource::get_current);
	ClassDB::bind_method(D_METHOD("set_current", "value"), &EntityResource::set_current);
	ADD_PROPERTY(PropertyInfo(Variant::INT, "current"), "set_current", "get_current");

	ClassDB::bind_method(D_METHOD("get_max"), &EntityResource::get_max);
	ClassDB::bind_method(D_METHOD("set_max", "value"), &EntityResource::set_max);
	ADD_PROPERTY(PropertyInfo(Variant::INT, "max"), "set_max", "get_max");

	ClassDB::bind_method(D_METHOD("get_owner"), &EntityResource::get_owner);
	ClassDB::bind_method(D_METHOD("set_owner", "value"), &EntityResource::set_owner_bind);
	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "owner", PROPERTY_HINT_RESOURCE_TYPE, "Entity"), "set_owner", "get_owner");

	BIND_VMETHOD(MethodInfo("_ons_stat_changed", PropertyInfo(Variant::OBJECT, "stat", PROPERTY_HINT_RESOURCE_TYPE, "Stat")));
	BIND_VMETHOD(MethodInfo("_onc_stat_changed", PropertyInfo(Variant::OBJECT, "stat", PROPERTY_HINT_RESOURCE_TYPE, "Stat")));

	BIND_VMETHOD(MethodInfo("_ons_target_changed", PropertyInfo(Variant::OBJECT, "entity", PROPERTY_HINT_RESOURCE_TYPE, "Entity"), PropertyInfo(Variant::OBJECT, "old_target", PROPERTY_HINT_RESOURCE_TYPE, "Entity")));
	BIND_VMETHOD(MethodInfo("_onc_target_changed", PropertyInfo(Variant::OBJECT, "entity", PROPERTY_HINT_RESOURCE_TYPE, "Entity"), PropertyInfo(Variant::OBJECT, "old_target", PROPERTY_HINT_RESOURCE_TYPE, "Entity")));

	BIND_VMETHOD(MethodInfo("_ons_added", PropertyInfo(Variant::OBJECT, "entity", PROPERTY_HINT_RESOURCE_TYPE, "Entity")));
	BIND_VMETHOD(MethodInfo("_onc_added", PropertyInfo(Variant::OBJECT, "entity", PROPERTY_HINT_RESOURCE_TYPE, "Entity")));

	BIND_VMETHOD(MethodInfo("_process", PropertyInfo(Variant::REAL, "delta")));

	BIND_VMETHOD(MethodInfo(PropertyInfo(Variant::STRING, "str"), "_gets_update_string"));
	BIND_VMETHOD(MethodInfo("_receivec_update_string", PropertyInfo(Variant::STRING, "str")));

	ADD_SIGNAL(MethodInfo("changed", PropertyInfo(Variant::OBJECT, "resource", PROPERTY_HINT_RESOURCE_TYPE, "EntityResource")));

	//Serialization
	BIND_VMETHOD(MethodInfo("_from_dict", PropertyInfo(Variant::DICTIONARY, "dict")));
	BIND_VMETHOD(MethodInfo(PropertyInfo(Variant::DICTIONARY, "dict"), "_to_dict"));

	ClassDB::bind_method(D_METHOD("from_dict", "dict"), &EntityResource::from_dict);
	ClassDB::bind_method(D_METHOD("to_dict"), &EntityResource::to_dict);

	ClassDB::bind_method(D_METHOD("_from_dict", "dict"), &EntityResource::_from_dict);
	ClassDB::bind_method(D_METHOD("_to_dict"), &EntityResource::_to_dict);
}