using UnityEngine;
using UnityEngine.Networking;
using PhxhSDK.AOT.PreConfig;
using Cysharp.Threading.Tasks;

namespace Gameplay.Net
{
    public interface ACDownloadHanlder
    {
        string URL { get; }
        void OnRequestFinished(UnityWebRequest request);
    }

    public class AppConfigDownload : MonoBehaviour
    {
        enum LocalStatus
        {
            None = 0,
            Start,
            Wait,
            Done,
        }

        ACDownloadHanlder m_handler;
        LocalStatus Status;

        public void Init(ACDownloadHanlder handler)
        {
            m_handler = handler;
            Status = LocalStatus.Start;
        }

        void Update()
        {
            if (Status == LocalStatus.Start)
            {
                GetRequest().Forget();
                Status = LocalStatus.Wait;
            }
            else if (Status == LocalStatus.Done)
            {
                Destroy(gameObject);
            }
        }

        async UniTask GetRequest()
        {
            Debug.Log("Start GetRequest:" + m_handler.URL);
            using UnityWebRequest webRequest = UnityWebRequest.Get(await PreConfig.instance.GetAppConfigUrl());
            // Request and wait for the desired page.
            await webRequest.SendWebRequest();

            m_handler.OnRequestFinished(webRequest);

            Status = LocalStatus.Done;
        }
    }
}