#include "SingletonManager.h"

#include "Misc/AronaConfig.h"
#include "Singleton/CallRateLimiterManager.h"
#include "Singleton/MidiSequencer.h"
#include "Singleton/MixerList.h"
#include "Singleton/PluginHostList.h"
#include "Singleton/PortAudioAPI.h"
#include "UI/Widget/WindowManager.h"

#define REGISTER_MANAGER(ManagerClass) RegisterManager(&ManagerClass::Get());

void FSingletonManager::Init()
{
	REGISTER_MANAGER(FCallRateLimiterManager)
	REGISTER_MANAGER(FAronaConfig)
	REGISTER_MANAGER(FMixerList)
	REGISTER_MANAGER(FPortAudioAPI)
	REGISTER_MANAGER(FPluginHostList)
	REGISTER_MANAGER(FMidiSequencer)
	REGISTER_MANAGER(FWindowManager)

	for (ISingleton* Manager : Managers)
	{
		Manager->PostInit();
	}
}

void FSingletonManager::Release()
{
	for (int32 i = Managers.Num() - 1; i >= 0; --i)
	{
		ISingleton* SingletonImpl = Managers[i];
		SingletonImpl->BeginRelease();
	}
	for (int32 i = Managers.Num() - 1; i >= 0; --i)
	{
		ISingleton* SingletonImpl = Managers[i];
		SingletonImpl->Release();
	}
	Managers.Reset();
}

void FSingletonManager::RegisterManager(ISingleton* Manager)
{
	Manager->Init();
	Managers.Add(Manager);
	UE_LOG(SingletonLog, Log, TEXT("%s Registered"), *Manager->GetName().ToString()); 
}

FSingletonManager::FSingletonManager()
{
}