ProjectDDD/Assets/_DDD/_Scripts/Restaurant/Ui/RestaurantManagementUi/RestaurantManagementUi.cs

using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.EventSystems;
using UnityEngine.InputSystem;

namespace DDD.Restaurant
{
    [RequireComponent(typeof(RestaurantManagementViewModel))]
    public class RestaurantManagementUi : PopupUi<RestaurantUiActions, RestaurantManagementViewModel>
    {
        [Header("Sub Views")]
        [SerializeField] private ChecklistView _checklistView;
        [SerializeField] private InventoryView _inventoryView;
        [SerializeField] private ItemDetailView _itemDetailView;
        [SerializeField] private TodayMenuView _todayMenuView;
        [SerializeField] private TodayRestaurantStateView _todayRestaurantStateView;

        [Header("Tab Groups")]
        [SerializeField] private TabGroupUi _sectionTabs;
        [SerializeField] private TabGroupUi _menuCategoryTabs;
        [SerializeField] private TabGroupUi _cookwareCategoryTabs;

        [Header("Hold Progress UI")]
        [SerializeField] private Image _completeBatchFilledImage;

        private List<IUiView<RestaurantManagementViewModel>> _subViews;
        
        protected override void Update()
        {
            base.Update();
            
            if (_viewModel)
            {
                _viewModel.UpdateHoldProgress();
            }
        }

        protected override void OnCreatedInitialize()
        {
            base.OnCreatedInitialize();
            
            InitializeViews();
            InitializeTabGroups();
            SetupCategoryTabs();
        }

        protected override void OnOpenedEvents()
        {
            base.OnOpenedEvents();

            _sectionTabs.SelectFirstTab();
            _menuCategoryTabs.SelectFirstTab();

            if (_viewModel)
            {
                _viewModel.OnBatchCompleted += HandleBatchCompleted;
                _viewModel.OnChecklistFailed += HandleChecklistFailed;
                _viewModel.OnMenuSectionSelected += HandleMenuSectionSelected;
                _viewModel.OnCookwareSectionSelected += HandleCookwareSectionSelected;
                _viewModel.OnTabMoved += HandleTabMoved;
                _viewModel.OnInteractRequested += HandleInteractRequested;
                _viewModel.OnCloseRequested += HandleCloseRequested;
                _viewModel.OnMenuCategorySelected += HandleMenuCategorySelected;
            }
            
            foreach (var view in _subViews)
            {
                view.OnOpenedEvents();
            }
            
            IsInitialized = true;
        }

        protected override void OnClosedEvents()
        {
            base.OnClosedEvents();
            
            if (_viewModel)
            {
                _viewModel.OnBatchCompleted -= HandleBatchCompleted;
                _viewModel.OnChecklistFailed -= HandleChecklistFailed;
                _viewModel.OnMenuSectionSelected -= HandleMenuSectionSelected;
                _viewModel.OnCookwareSectionSelected -= HandleCookwareSectionSelected;
                _viewModel.OnTabMoved -= HandleTabMoved;
                _viewModel.OnInteractRequested -= HandleInteractRequested;
                _viewModel.OnCloseRequested -= HandleCloseRequested;
                _viewModel.OnMenuCategorySelected -= HandleMenuCategorySelected;
            }
            
            foreach (var view in _subViews)
            {
                view.OnClosedEvents();
            }
        }

        protected override GameObject GetInitialSelected()
        {
            if (IsInitialized == false) return null;
            
            var inventoryInitialSelected = _inventoryView.GetInitialSelected();
            if (inventoryInitialSelected)
            {
                return inventoryInitialSelected;
            }

            var menuCategoryButton = _menuCategoryTabs.GetFirstInteractableButton();
            if (menuCategoryButton != null && menuCategoryButton.activeInHierarchy)
            {
                return menuCategoryButton;
            }

            var cookwareCategoryButton = _cookwareCategoryTabs.GetFirstInteractableButton();
            if (cookwareCategoryButton != null && cookwareCategoryButton.activeInHierarchy)
            {
                return cookwareCategoryButton;
            }

            return null;
        }

        protected override void SetupBindings()
        {
            base.SetupBindings();
            
            BindingHelper.BindImageFilled(_bindingContext, _completeBatchFilledImage, nameof(RestaurantManagementViewModel.NormalizedHoldProgress));
            
            _itemDetailView.SetupBindings(_bindingContext);
        }

        private void InitializeViews()
        {
            _subViews = new List<IUiView<RestaurantManagementViewModel>>
            {
                _checklistView,
                _inventoryView,
                _itemDetailView,
                _todayMenuView,
                _todayRestaurantStateView
            };

            foreach (var uiView in _subViews)
            {
                uiView.Initialize(_viewModel);
            }
        }

        private void SetupCategoryTabs()
        {
            _menuCategoryTabs.UseDefaultAllowedValues();
            _cookwareCategoryTabs.UseDefaultAllowedValues();
        }

        private void InitializeTabGroups()
        {
            _sectionTabs.Initialize(OnSectionTabSelected);
            _menuCategoryTabs.Initialize(OnCategoryTabSelected);
            _cookwareCategoryTabs.Initialize(OnCategoryTabSelected);
        }

        private void UpdateSectionTabs()
        {
            if (_viewModel == null) return;
            _sectionTabs.SelectTab((int)_viewModel.CurrentSection);
        }

        private void UpdateCategoryTabs()
        {
            if (_viewModel == null) return;
            
            switch (_viewModel.CurrentSection)
            {
                case SectionButtonType.Menu:
                    _menuCategoryTabs.SelectTab((int)_viewModel.CurrentCategory);
                    break;
                case SectionButtonType.Cookware:
                    _cookwareCategoryTabs.SelectTab((int)_viewModel.CurrentCategory);
                    break;
            }
        }
        
        protected override void HandleCustomPropertyChanged(string propertyName)
        {
            switch (propertyName)
            {
                case nameof(RestaurantManagementViewModel.CurrentSection):
                    UpdateSectionTabs();
                    break;
                case nameof(RestaurantManagementViewModel.CurrentCategory):
                    UpdateCategoryTabs();
                    break;
            }
        }

        // ViewModel 이벤트 핸들러들
        private void HandleBatchCompleted()
        {
            Close();
        }

        private void HandleChecklistFailed()
        {
            var evt = GameEvents.OpenPopupUiEvent;
            evt.UiType = typeof(ConfirmUi);
            evt.IsCancelButtonVisible = true;
            evt.NewMessageKey = "checklist_failed_message";
            evt.OnConfirm = ClosePanel;
            EventBus.Broadcast(evt);
        }

        private void HandleMenuSectionSelected()
        {
            _menuCategoryTabs.SelectFirstTab();
        }

        private void HandleCookwareSectionSelected()
        {
            _cookwareCategoryTabs.SelectFirstTab();
        }

        private void HandleTabMoved(int direction)
        {
            _sectionTabs.Move(direction);
        }

        private void HandleInteractRequested()
        {
            var selected = EventSystem.current.currentSelectedGameObject;
            var interactable = selected?.GetComponent<IInteractableUi>();
            interactable?.OnInteract();
        }

        private void HandleCloseRequested()
        {
            Close();
        }

        private void HandleMenuCategorySelected(InventoryCategoryType category)
        {
            _menuCategoryTabs.SelectTab((int)category);
        }

        // UI 이벤트 핸들러들 (TabGroupUi 콜백)
        private void OnSectionTabSelected(int sectionValue)
        {
            _viewModel?.SetSection((SectionButtonType)sectionValue);
        }

        private void OnCategoryTabSelected(int categoryValue)
        {
            _viewModel?.SetCategory((InventoryCategoryType)categoryValue);
        }

        // 입력 처리 - ViewModel로 위임
        protected override bool OnInputPerformed(RestaurantUiActions actionEnum, InputAction.CallbackContext context)
        {
            if (base.OnInputPerformed(actionEnum, context) == false) return false;

            switch (actionEnum)
            {
                case RestaurantUiActions.Cancel:
                    _viewModel.CloseUi();
                    break;
                case RestaurantUiActions.PreviousTab:
                    _viewModel.MoveTab(-1);
                    break;
                case RestaurantUiActions.NextTab:
                    _viewModel.MoveTab(1);
                    break;
                case RestaurantUiActions.Interact1:
                    _viewModel.InteractWithSelected();
                    break;
                case RestaurantUiActions.Interact2:
                    _viewModel.StartHold();
                    break;
            }

            return true;
        }

        protected override bool OnInputCanceled(RestaurantUiActions actionEnum, InputAction.CallbackContext context)
        {
            if (base.OnInputPerformed(actionEnum, context) == false) return false;

            switch (actionEnum)
            {
                case RestaurantUiActions.Interact2:
                    _viewModel.CancelHold();
                    break;
            }

            return true;
        }
    }
}