// Copyright 2024-present 650 Industries. All rights reserved.

#pragma once

#ifdef __cplusplus

#include <jsi/jsi.h>
#include "JSIUtils.h"
#include "ObjectDeallocator.h"
#include "EventEmitter.h"

namespace jsi = facebook::jsi;

namespace expo::SharedObject {

/**
 Type of the shared object IDs.
 */
typedef long ObjectId;

/**
 Defines an object releaser block of the shared object.
 */
typedef std::function<void(const ObjectId)> ObjectReleaser;

/**
 Installs a base JavaScript class for all shared object with a shared release block.
 */
void installBaseClass(jsi::Runtime &runtime, const ObjectReleaser releaser);

/**
 Returns the base JavaScript class for all shared objects, i.e. `global.expo.SharedObject`.
 */
jsi::Function getBaseClass(jsi::Runtime &runtime);

/**
 Creates a concrete shared object class with the given name and constructor.
 */
jsi::Function createClass(jsi::Runtime &runtime, const char *className, common::ClassConstructor constructor);

/**
 Class representing a native state of the shared object.
 */
class JSI_EXPORT NativeState : public EventEmitter::NativeState {
public:
  const ObjectId objectId = 0;
  const ObjectReleaser releaser;

  /**
   The default constructor that initializes a native state for the shared object with given ID.
   */
  NativeState(const ObjectId objectId, const ObjectReleaser releaser);

  virtual ~NativeState();
}; // class NativeState

} // namespace expo::SharedObject

#endif // __cplusplus