plugin-library/Assets/06.UIFarme/RunTime/UIFramework/UIViewBase/UIViewController.cs

using System;
using System.Collections.Generic;
using Cysharp.Threading.Tasks;
using Unity.VisualScripting;
using UnityEngine;
using YooAsset;

namespace Stary.Evo
{
    public class UIViewController
    {
        // 配置
        public string uiType;
        public string uiPath;
        public Type uiViewType;
        public UILayerLogic uiLayer;
        public bool isWindow;

        public UIView uiView;
        public UIViewAnim uiViewAnim;
        public bool isLoading = false;
        public bool isOpen = false;
        public bool isPause = false;
        public int order;

        /// <summary>
        /// 在我上面的界面(非窗口界面)的数量
        /// </summary>
        public int topViewNum;

        public async UniTask Load(object userData = null, Action callback = null)
        {
            isLoading = true;

            if (isOpen)
            {
                order = uiLayer.PopOrder(this);
            }

            var handle = YooAssets.LoadAssetSync<GameObject>(uiPath);
            await handle.Task;
            GameObject go = handle.InstantiateSync();

            if (!isLoading)
            {
                //ResourceManager.Instance.GetResourceCore(UIConfig.UIPackageName).Recycle(go);
                callback?.Invoke();
                Release();
                return;
            }

            isLoading = false;
            uiView = (UIView)go.GetOrAddComponent(uiViewType);
            uiViewAnim = go.GetComponent<UIViewAnim>();
            uiView.transform.SetParentEx(uiLayer.canvas.transform);
            RectTransform rectTransform = uiView.transform as RectTransform;

            switch (UIManager.Instance.GetUIBlackType())
            {
                case UIBlackType.None:
                    // 全适配
                    rectTransform.SetAnchor(AnchorPresets.StretchAll);
                    rectTransform.anchoredPosition = Vector2.zero;
                    rectTransform.sizeDelta = Vector2.zero;
                    break;
                case UIBlackType.Height:
                    // 保持高度填满，两边留黑边
                    rectTransform.SetAnchor(AnchorPresets.VertStretchCenter);
                    rectTransform.anchoredPosition = Vector2.zero;
                    rectTransform.sizeDelta = new Vector2(UIManager.Instance.width, 0);
                    rectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal,
                        UIManager.Instance.width);
                    break;
                case UIBlackType.Width:
                    // 保持宽度填满，上下留黑边
                    rectTransform.SetAnchor(AnchorPresets.HorStretchMiddle);
                    rectTransform.anchoredPosition = Vector2.zero;
                    rectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical,
                        UIManager.Instance.height);
                    rectTransform.sizeDelta = new Vector2(0, UIManager.Instance.height);
                    break;
            }

            uiView.OnInit(go.GetComponent<UIControlData>(), this);
            uiView.transform.SetAsLastSibling();
            await UniTask.CompletedTask;

        }

        public async UniTask Load<T>(object userData = null, Action callback = null)
        {
            uiViewType = typeof(T);
            await Load(userData, callback);

            if (isOpen)
            {
                Open<T>(userData, callback, true);
            }
            else
            {
                Close(callback);
            }
        }

        public async void Open<T>(object userData = null, Action callback = null, bool isFirstOpen = false)
        {
            isOpen = true;
            if (isLoading) return;

            if (uiView == null)
            {
                await Load<T>(userData, callback);
            }
            else
            {
                if (!isFirstOpen && isOpen && order > 0)
                {
                    TrueClose();
                }

                TrueOpen(userData, callback);
                if (uiViewAnim != null)
                {
                    uiViewAnim.Open();
                }
            }
        }

        public void Close(Action callback = null)
        {
            isOpen = false;
            if (isLoading) return;

            if (uiView != null)
            {
                if (uiViewAnim != null)
                {
                    uiViewAnim.Close(() => { TrueClose(callback); });
                }
                else
                {
                    TrueClose(callback);
                }
            }
        }

        public void Release()
        {
            if (uiView != null)
            {
                if (isOpen)
                    TrueClose();
                uiView.OnRelease();
                GameObject.Destroy(uiView.gameObject);
            }

            uiView = null;
            uiViewAnim = null;
            isLoading = false;
            isOpen = false;
            order = 0;
        }

        private void TrueOpen(object userData = null, Action callback = null)
        {
            uiLayer.OpenUI(this);
            SetVisible(true);
            // 刷新一下显示
            AddTopViewNum(0);
            uiView.OnOpen(userData);
            uiView.OnResume();
            callback?.Invoke();
        }

        private void TrueClose(Action callback = null)
        {
            uiLayer.CloseUI(this);
            // 刷新一下显示
            AddTopViewNum(-100000);
            SetVisible(false);
            uiView.OnPause();
            uiView.OnClose();
            callback?.Invoke();
        }

        public void SetVisible(bool visible)
        {
            if (uiView != null)
            {
                uiView.gameObject.SetActive(visible);
            }
        }

        public void AddTopViewNum(int num)
        {
            topViewNum += num;
            topViewNum = Mathf.Max(0, topViewNum);
            SetVisible(topViewNum <= 0);
        }
    }
}