FM/Assets/Scripts/Base/UI/UIBase.cs

using System;
using System.Collections.Generic;
using UnityEngine;

namespace HK
{
    [RequireComponent(typeof(CanvasGroup))]
    public abstract class UIBase : MonoBehaviour, IUI
    {
        [SerializeField] private bool isAutoHide = false;
        private bool _isPause;
        private bool _isActive;
        private CanvasGroup _group;
        private GameObjectBinding _uiGameObjectBinding;
        [SerializeField] private UIBase lastUI;
        [SerializeField] private UIBase nextUI;
        [SerializeField] protected List<UIItemBase> itemBases = new List<UIItemBase>();

        public bool isPause => _isPause;

        public bool isActive => _isActive;

        public Transform self => gameObject.transform;

        public GameObjectBinding uiGameObjectBinding => _uiGameObjectBinding;

        public UIBase NextUI
        {
            get => nextUI;
            set => nextUI = value;
        }

        private void Awake()
        {
            _group = GetComponent<CanvasGroup>();
            _uiGameObjectBinding = GetComponent<GameObjectBinding>();
            OnInit();
        }

        internal T GetValue<T>(string name) where T : Component
        {
            return _uiGameObjectBinding.GetValue<T>(name);
        }

        public virtual void OnInit()
        {
            _isPause = false;
            _isActive = !isAutoHide;
            _group.alpha = isAutoHide ? 0 : 1;
        }

        public virtual void OnOpen(UIBase lastUI=null)
        {
            this.lastUI = lastUI;
            _group.alpha = 1;
            _group.interactable = true;
            _group.blocksRaycasts = true;
        }

        public void OnUpdate(float dateTime)
        {
            if (_isPause) return;
        }

        public virtual void OnClose()
        {
            foreach (var uiItemBase in itemBases)
            {
                uiItemBase.OnDispose();
            }
            _group.alpha = 0;
            _group.interactable = false;
            _group.blocksRaycasts = false;
        }

        public virtual void OnPause()
        {
            _isPause = true;
            _group.interactable = false;
            _group.blocksRaycasts = false;
        }

        public virtual void OnResume()
        {
            _isPause = false;
            _group.interactable = true;
            _group.blocksRaycasts = true;
        }

        public virtual void OnDispose()
        {
            if (gameObject.activeSelf)
            {
                OnClose();
            }

            _isActive = false;
            _isPause = true;
            GameObject.Destroy(this.gameObject);
        }
    }
}