/***
    Copyright (C) 2021-2023 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: AuAsyncFuncWorker.cpp
    Date: 2023-12-06
    Date: 2021-11-2
    Author: Reece
***/
#include <Source/RuntimeInternal.hpp>
#include "IAsyncRunnable.hpp"
#include "AuAsyncFuncWorker.hpp"
#include "ThreadPool.hpp"

namespace Aurora::Async
{
    AsyncFuncWorker::AsyncFuncWorker(IThreadPoolInternal *owner,
                                     const WorkerPId_t &worker,
                                     AuVoidFunc &&func) :
        WorkItem(owner, worker, {}),
        func(func)
    { }

    void AsyncFuncWorker::DispatchTask(IWorkItemHandler::ProcessInfo &info)
    {
        auto func = AuExchange(this->func, {});

        if (!this->CheckAlive())
        {
            return;
        }

        if (func)
        {
            func();
        }
    }

    void AsyncFuncWorker::Cleanup()
    {
        AuResetMember(this->func);
    }

    AUKN_SYM AuSPtr<IWorkItem> NewWorkFunction(const WorkerPId_t &worker,
                                               AuVoidFunc func)
    {
        AU_DEBUG_MEMCRUNCH;

        if (!func)
        {
            SysPushErrorArg("WorkItem has null function");
            return {};
        }

        auto pWorker = worker.GetPool();
        if (!pWorker)
        {
            pWorker = GetCurrentWorkerPId().GetPool();
        }

        return AuMakeSharedThrow<AsyncFuncWorker>(AuStaticPointerCast<ThreadPool>(pWorker).get(), worker, AuMove(func));
    }
}