using namespace EasyCoroutine;
using namespace UnityEngine;

// 创建一个异步任务
var worker = new Worker(() => {
    System.Threading.Thread.Sleep(1000);
    Debug.Log("Task completed!");
});

await worker;

worker.Then(() => Debug.Log("Task Succeed!"))
    .Catch(ex => Debug.LogError($"Task failed: {ex.Message}"));

// 通过Unity协程进行等待
await new WaitForSeconds(1f);

// 加载AssetBundle中的资源
var loader = new BundleAssetLoader<Texture2D>
{
    path = "path/to/assetbundle",
    assetName = "texture",
    autoUnloadBundle = true
}

var result = await loader;
if (result.asset != null)
    Debug.Log("Resource loaded:" + result.asset.name);

// 自由控制任务
var promise = new WaitPromise();

// 在适当的时候手动完成任务
// promise.Resolve();
await promise;

// 链式调用
WaitInstruction.Create(new WaitForSeconds(1f))
    .Then(() => {
        Debug.Log("wait 1s");
        return WaitInstruction.Create(new WaitForSeconds(2f));
    })
    .Then(() => {
        Debug.Log("wait 2s");
        return WaitInstruction.Create(new WaitForEndOfFrame());
    })
    .Then(() => {
        Debug.Log("wait one frame");
        var loader = new BundleAssetLoader<GameObject>
        {
            path = Path.Combine(Application.streamingAssetsPath, "sphere.asset"),
            assetName = "Sphere",
            autoUnloadBundle = true
        };
        return WaitBundleAsset<GameObject>.Create(loader);
    })
    .Then(worker => {
        Debug.Log($"loaded {worker.GetResult()}");
        var asset = worker.GetResult().asset;
        Instantiate(asset);
    })
    .Then(() => {
        Debug.Log("worker is finished");
    });