using Code.Scripts.Gameplay.Game;
using Cysharp.Threading.Tasks;
using Gameplay;
using Gameplay.Net;
using Gameplay.Story;
using Gameplay.Utils;
using PhxhSDK;
using UnityEngine;
using UnityEngine.UI;
using Object = UnityEngine.Object;

/// <summary>
/// 选人UI
/// </summary>
public class UI_ChoosePersonController : UIWindow
{
	/// <summary>
	/// 打开选人界面
	/// </summary>
	/// <returns></returns>
	public static async UniTask<UIWindow> Open()
	{
        await CommonUtils.CaptureScreenshot(); // 截取当前屏幕截图

        return await UIManager.Instance.CreateAndOpenWindow(UINameConst.UI_ChoosePerson);
	}

    #region UI
    /// <summary>
    /// 高斯模糊遮罩
    /// </summary>
    private RawImage rawImageGaussianBlurMask;
    /// <summary>
    /// 形象1按钮
    /// </summary>
    private Button buttonModel1;
    /// <summary>
    /// 形象2按钮
    /// </summary>
    private Button buttonModel2;
    /// <summary>
    /// 确定按钮
    /// </summary>
    private Button buttonConfirm;
    /// <summary>
    /// 选中状态1
    /// </summary>
    private GameObject goSelect1;
    /// <summary>
    /// 选中状态2
    /// </summary>
    private GameObject goSelect2;
    #endregion

    /// <summary>
    /// 形象模型名1
    /// </summary>
    private const string MODEL_NAME_1 = "N00004";
    /// <summary>
    /// 形象模型名2
    /// </summary>
    private const string MODEL_NAME_2 = "N00005";
    /// <summary>
    /// 模型缩放
    /// </summary>
    private readonly Vector3 MODEL_SCALE = new(260f, 260f, 260f);
    /// <summary>
    /// 模型位置
    /// </summary>
    private readonly Vector3 MODEL_POS = new(0f, -185f, -200f);
    /// <summary>
    /// 模型旋转
    /// </summary>
    private readonly Quaternion MODEL_ROT = Quaternion.Euler(0f, 180f, 0f);

    /// <summary>
    /// 选择的模型id
    /// </summary>
    private int selectModelId;

    public override async void PreLoad(object data = null)
    {
        await AssetManager.Instance.PostPreload<GameObject>(PathEx.GetNpcDisplayModelPath(MODEL_NAME_1));
        await AssetManager.Instance.PostPreload<GameObject>(PathEx.GetNpcDisplayModelPath(MODEL_NAME_2));
    }

    public override void OnInit()
    {
        rawImageGaussianBlurMask = GetComponent<RawImage>("GaussianBlurMask");
        buttonModel1 = GetComponent<Button>("Image_BG/ButtonModel1");
        buttonModel2 = GetComponent<Button>("Image_BG/ButtonModel2");
        buttonConfirm = GetComponent<Button>("Image_BG/Button_Confirm");
        goSelect1 = FindObj("Image_BG/ButtonModel1/ImageSelect");
        goSelect2 = FindObj("Image_BG/ButtonModel2/ImageSelect");

        rawImageGaussianBlurMask.texture = CommonUtils.GetScreenTexture2D();
        selectModelId = 0;

        OnModel(0);
        goSelect1.gameObject.IsScaleShow(false);
        goSelect2.gameObject.IsScaleShow(false);

        BindButton(buttonModel1, () => 
        {
            OnModel(1);
            goSelect1.gameObject.IsScaleShow(true);
            goSelect2.gameObject.IsScaleShow(false);
        });
        BindButton(buttonModel2, () => 
        { 
            OnModel(2);
            goSelect1.gameObject.IsScaleShow(false);
            goSelect2.gameObject.IsScaleShow(true);
        });
        BindButton(buttonConfirm, OnConfirm);
    }

	protected override async void OnShowWindow(object data = null)
	{
		base.OnShowWindow(data);

        await AssetManager.Instance.WaitAllPreloads();

        GameObject goModelTemp = AssetManager.Instance.GetPreLoadResult<GameObject>(PathEx.GetNpcDisplayModelPath(MODEL_NAME_1));
        if (null != goModelTemp)
        {
            GameObject goModel = Object.Instantiate(goModelTemp, buttonModel1.transform, true);
            goModel.transform.localPosition = MODEL_POS;
            goModel.transform.localScale = MODEL_SCALE;
            goModel.transform.localRotation = MODEL_ROT;
            goModel.SetLayerEx(5);
        }

        goModelTemp = AssetManager.Instance.GetPreLoadResult<GameObject>(PathEx.GetNpcDisplayModelPath(MODEL_NAME_2));
        if (null != goModelTemp)
        {
            GameObject goModel = Object.Instantiate(goModelTemp, buttonModel2.transform, true);
            goModel.transform.localPosition = MODEL_POS;
            goModel.transform.localScale = MODEL_SCALE;
            goModel.transform.localRotation = MODEL_ROT;
            goModel.SetLayerEx(5);
        }
    }

    protected override void OnHideWindow()
    {


        base.OnHideWindow();
    }

    public override void OnRelease()
    {
        AssetManager.Instance.Unload(PathEx.GetNpcDisplayModelPath(MODEL_NAME_1));
        AssetManager.Instance.Unload(PathEx.GetNpcDisplayModelPath(MODEL_NAME_2));

        base.OnRelease();
    }

	#region 回调方法
    /// <summary>
    /// 关闭
    /// </summary>
    private void OnClose()
    {
        CloseWindow();
    }

    /// <summary>
    /// 选择模型
    /// </summary>
    /// <param name="i"></param>
    private void OnModel(int id)
    {
        selectModelId = id;
        buttonConfirm.interactable = 0 != selectModelId;
    }

    /// <summary>
    /// 确定选择
    /// </summary>
    private void OnConfirm()
    {
        NetHelper.SetPlayeHead((uint)selectModelId);
        _ContinueStory();
    }

    private async void _ContinueStory()
    {
        if (GameStateManager.Instance.GetCurState() is GameStateStory gameStateStory)
        {
            // 这里需要重新创建主角模型
            await StoryManager.instance.AutoReCreatePlayerModel(gameStateStory.storyConfig);
            gameStateStory.IsReady = true;
        }
        
        OnClose();
    }
    #endregion
}