🐛 [fix] 마을 주민을 길게 누르면 체크해두었던 데이터가 사라지는 문제 개선

Animal-Crossing-Wiki/Projects/App/Sources/Presentation/Dashboard/ViewModels/VillagersSectionReactor.swift

@@ -13,15 +13,20 @@ final class VillagersSectionReactor: Reactor {
     enum Action {
         case fetch
         case villagerLongPress(indexPath: IndexPath)
+        case villagersChecked(checked: Villager)
+        case resetCheckedVillagers
     }
 
     enum Mutation {
         case transition(route: DashboardCoordinator.Route)
         case setVillagers(_ villagers: [Villager])
+        case setCheckedVillager(_ villagers: Villager)
+        case resetCheckedVillagers
     }
 
     struct State {
         var villagers: [Villager] = []
+        var checkedVillagers: [Villager] = []
     }
 
     let initialState: State = State()
@@ -43,6 +48,12 @@ final class VillagersSectionReactor: Reactor {
                 return Observable.empty()
             }
             return Observable.just(Mutation.transition(route: .villagerDetail(villager: villager)))
+
+        case let .villagersChecked(checkedVillager):
+            return Observable.just(Mutation.setCheckedVillager(checkedVillager))
+
+        case .resetCheckedVillagers:
+            return Observable.just(Mutation.resetCheckedVillagers)
         }
     }
 
@@ -53,6 +64,14 @@ final class VillagersSectionReactor: Reactor {
             coordinator?.transition(for: route)
         case .setVillagers(let villagers):
             newState.villagers = villagers
+        case let .setCheckedVillager(villager):
+            if let index = newState.checkedVillagers.firstIndex(where: { $0.name == villager.name }) {
+                newState.checkedVillagers.remove(at: index)
+            } else {
+                newState.checkedVillagers.append(villager)
+            }
+        case .resetCheckedVillagers:
+            newState.checkedVillagers = []
         }
         return newState
     }

Animal-Crossing-Wiki/Projects/App/Sources/Presentation/Dashboard/Views/VillagersView.swift

@@ -128,6 +128,9 @@ final class VillagersView: UIView {
                 )
             ) { _, villager, cell in
                 cell.setImage(url: villager.iconImage)
+                if reactor.currentState.checkedVillagers.contains(where: {  $0.name == villager.name }) {
+                    cell.checkMark()
+                }
             }.disposed(by: disposeBag)
 
         reactor.state
@@ -151,12 +154,16 @@ final class VillagersView: UIView {
                 HapticManager.shared.selection()
                 let cell = self?.collectionView.cellForItem(at: indexPath) as? IconCell
                 cell?.checkMark()
+                if let villager = reactor.currentState.villagers[safe: indexPath.item] {
+                    reactor.action.onNext(.villagersChecked(checked: villager))
+                }
             }).disposed(by: disposeBag)
 
         resetButton.rx.tap
             .subscribe(onNext: { [weak self] _ in
                 let cells = self?.collectionView.visibleCells as? [IconCell]
                 cells?.forEach { $0.removeCheckMark() }
+                reactor.action.onNext(.resetCheckedVillagers)
             }).disposed(by: disposeBag)
     }
 }