OldBlueWater/BlueWater/Assets/02.Scripts/CombatUiManager.cs

using System;
using System.Collections;
using System.Collections.Generic;
using Sirenix.OdinInspector;
using UnityEngine;
using UnityEngine.UI;

// ReSharper disable once CheckNamespace
namespace BlueWaterProject
{
    public class CombatUiManager : Singleton<CombatUiManager>
    {
        [field: Title("UI")]
        [field: SerializeField] public Canvas MainCanvas { get; private set; }
        [field: SerializeField] public Canvas WorldSpaceCanvas { get; private set; }
        [field: SerializeField] public SkillUi MainSkillUi { get; private set; }
        [field: SerializeField] public FieldBossHpSlider FieldBossHpSlider { get; private set; }
        [field: SerializeField] public HeartHpUi HeartHpUi { get; private set; }
        [field: SerializeField] public DropItemGroupController DropItemGroupController { get; private set; }
        [field: SerializeField] public CombatItemInventoryUi CombatItemInventoryUi { get; private set; }
        [field: SerializeField] public GameOverPopupUi GameOverPopupUi { get; private set; }
        [field: SerializeField] public ClearPopupUi ClearPopupUi { get; private set; }
        [field: SerializeField] public CombatMenuPopupUi CombatMenuPopupUi { get; private set; }
        
        [Title("효과")]
        [SerializeField] private Image fadeUi;
        [SerializeField] private Vector2 fadeDuration = new(0.2f, 0.3f);

        private List<PopupUi> popupUiList;
        
        protected override void OnAwake()
        {
            Init();
        }
        
        private void OnEnable()
        {
            PopupUi.OnPopupUiOpenEvent += RegisterPopup;
            PopupUi.OnPopupUiCloseEvent += UnregisterPopup;
        }

        private void OnDisable()
        {
            PopupUi.OnPopupUiOpenEvent -= RegisterPopup;
            PopupUi.OnPopupUiCloseEvent -= UnregisterPopup;
        }
        
        [Button("셋팅 초기화")]
        private void Init()
        {
            MainCanvas = GetComponent<Canvas>();
            if (!MainCanvas)
            {
                Debug.LogError("canvas is null error");
                return;
            }

            WorldSpaceCanvas = GameObject.Find("WorldSpaceCanvas").GetComponent<Canvas>();
            MainSkillUi = MainCanvas.transform.Find("MainSkillUi").GetComponent<SkillUi>();
            FieldBossHpSlider = MainCanvas.transform.Find("FieldBossHpSlider").GetComponent<FieldBossHpSlider>();
            HeartHpUi = MainCanvas.transform.Find("HeartHpUi").GetComponent<HeartHpUi>();
            DropItemGroupController = MainCanvas.transform.Find("DropItemGroup").GetComponent<DropItemGroupController>();
            CombatItemInventoryUi = MainCanvas.transform.Find("CombatItemInventoryUi").GetComponent<CombatItemInventoryUi>();
            GameOverPopupUi = MainCanvas.transform.Find("GameOverPopupUi").GetComponent<GameOverPopupUi>();
            ClearPopupUi = MainCanvas.transform.Find("ClearPopupUi").GetComponent<ClearPopupUi>();
            CombatMenuPopupUi = MainCanvas.transform.Find("CombatMenuPopupUi").GetComponent<CombatMenuPopupUi>();
            fadeUi = MainCanvas.transform.Find("FadeUi").GetComponent<Image>();

            popupUiList = new List<PopupUi>(8);
        }
        
        private void RegisterPopup(PopupUi popup)
        {
            if (!popupUiList.Contains(popup))
            {
                popupUiList.Add(popup);
            }
        }

        private void UnregisterPopup(PopupUi popup)
        {
            if (popupUiList.Contains(popup))
            {
                popupUiList.Remove(popup);
            }
        }
        
        public void CloseLastPopup()
        {
            if (popupUiList.Count <= 0) return;
            
            popupUiList[^1].Close();
        }

        public void CloseAllPopup()
        {
            var tempList = new List<PopupUi>(popupUiList);
            
            foreach (var popup in tempList)
            {
                popup.Close();
            }
            
            popupUiList.Clear();
        }

        public bool IsPopupListEmpty() => popupUiList.Count == 0;

        public void FadeInOut()
        {
            StartCoroutine(nameof(FadeInOutCoroutine));
        }

        private IEnumerator FadeInOutCoroutine()
        {
            fadeUi.enabled = true;
            // 페이드 인
            var elapsedTime = 0f;
            while (elapsedTime < fadeDuration.x)
            {
                elapsedTime += Time.deltaTime;
                var alpha = Mathf.Lerp(0f, 1f, elapsedTime / fadeDuration.x);
                fadeUi.color = new Color(fadeUi.color.r, fadeUi.color.g, fadeUi.color.b, alpha);
                yield return null;
            }
            
            fadeUi.color = new Color(fadeUi.color.r, fadeUi.color.g, fadeUi.color.b, 1f);
    
            // 페이드 아웃
            elapsedTime = 0f;
            while (elapsedTime < fadeDuration.y)
            {
                elapsedTime += Time.deltaTime;
                var alpha = Mathf.Lerp(1f, 0f, elapsedTime / fadeDuration.y);
                fadeUi.color = new Color(fadeUi.color.r, fadeUi.color.g, fadeUi.color.b, alpha);
                yield return null;
            }
            
            fadeUi.color = new Color(fadeUi.color.r, fadeUi.color.g, fadeUi.color.b, 0f);
            fadeUi.enabled = false;
        }
        
        public void RestartCurrentStage()
        {
            switch (DataManager.Inst.CurrentSaveStage)
            {
                case SaveStage.TUTORIAL:
                    break;
                case SaveStage.SLIME:
                    FindAnyObjectByType<SlimeBossMapController>()?.InitBossMap();
                    break;
                case SaveStage.RHINOCEROS:
                    FindAnyObjectByType<RhinocerosBossMapController>()?.InitBossMap();
                    break;
                default:
                    throw new ArgumentOutOfRangeException();
            }

            CloseAllPopup();
        }

        public void MoveNextStage()
        {
            DataManager.Inst.CurrentSaveStage++;
            
            RestartCurrentStage();
        }

        public void MoveSelectStage(int stage)
        {
            DataManager.Inst.CurrentSaveStage = (SaveStage)stage;
            
            RestartCurrentStage();
        }
        
        public void QuitGame()
        {
#if UNITY_EDITOR
            UnityEditor.EditorApplication.isPlaying = false;
#else
            Application.Quit();
#endif
        }
    }
}