Dev/194 feat folder open시 해당 폴더로 스크롤/#194

iBox/Sources/BoxList/BoxListView.swift

@@ -43,6 +43,9 @@ class BoxListView: UIView {
         $0.backgroundColor = .clear
         $0.separatorColor = .clear
         $0.rowHeight = 50
+        $0.estimatedSectionHeaderHeight = 0
+        $0.estimatedSectionFooterHeight = 0
+        $0.estimatedRowHeight = 0
     }
 
     private let emptyStackView = UIStackView().then {
@@ -150,6 +153,7 @@ class BoxListView: UIView {
 
             return cell
         }
+        boxListDataSource.defaultRowAnimation = .top
         boxListDataSource.delegate = self
     }
 
@@ -184,6 +188,13 @@ class BoxListView: UIView {
                     guard var snapshot = self?.boxListDataSource.snapshot() else { return }
                     snapshot.reloadItems(idArray)
                     self?.boxListDataSource.apply(snapshot)
+                case .openCloseFolder(boxList: let boxList, section: let section, isEmpty: let isEmpty):
+                    self?.applySnapshot(with: boxList)
+                    self?.tableView.layoutIfNeeded()
+                    if !isEmpty {
+                        let indexPath = IndexPath(row: NSNotFound, section: section)
+                        self?.tableView.scrollToRow(at: indexPath, at: .top, animated: true)
+                    }
                 }
             }.store(in: &cancellables)
     }
@@ -422,15 +433,18 @@ class BoxListDataSource: UITableViewDiffableDataSource<BoxListSectionViewModel.I
     weak var delegate: BoxListDataSourceDelegate?
 
     override func tableView(_ tableView: UITableView, moveRowAt sourceIndexPath: IndexPath, to destinationIndexPath: IndexPath) {
-
         delegate?.moveCell(at: sourceIndexPath, to: destinationIndexPath)
 
         guard let src = itemIdentifier(for: sourceIndexPath),
               sourceIndexPath != destinationIndexPath else { return }
 
         var snap = snapshot()
         if let dest = itemIdentifier(for: destinationIndexPath) {
-            snap.moveItem(src, beforeItem:dest)
+            if sourceIndexPath.section == destinationIndexPath.section && sourceIndexPath.row < destinationIndexPath.row {
+                snap.moveItem(src, afterItem: dest)
+            } else {
+                snap.moveItem(src, beforeItem:dest)
+            }
         } else {
             snap.deleteItems([src])
             snap.appendItems([src], toSection: snap.sectionIdentifiers[destinationIndexPath.section])

iBox/Sources/BoxList/BoxListViewModel.swift

@@ -17,6 +17,7 @@ class BoxListViewModel {
     }
 
     var sectionsToReload = Set<BoxListSectionViewModel.ID>()
+    var rowsToReload = Set<BoxListCellViewModel.ID>()
     var isEditing = false
     var favoriteId: UUID? = nil
 
@@ -37,6 +38,7 @@ class BoxListViewModel {
         case reloadSections(idArray: [BoxListSectionViewModel.ID])
         case reloadRows(idArray: [BoxListCellViewModel.ID])
         case editStatus(isEditing: Bool)
+        case openCloseFolder(boxList: [BoxListSectionViewModel], section: Int, isEmpty: Bool)
     }
 
     let input = PassthroughSubject<Input, Never>()
@@ -62,7 +64,7 @@ class BoxListViewModel {
                 }
             case let .folderTapped(section):
                 boxList[section].isOpened.toggle()
-                output.send(.sendBoxList(boxList: boxList))
+                output.send(.openCloseFolder(boxList: boxList, section: section, isEmpty: boxList[section].boxListCellViewModelsWithStatus.isEmpty))
             case let .deleteBookmark(indexPath):
                 deleteBookmark(at: indexPath)
             case let .toggleFavorite(indexPath):

iBox/Sources/Favorite/FavoriteView.swift

@@ -40,7 +40,6 @@ class FavoriteView: UIView {
     // MARK: - Setup Methods
 
     private func setupProperty() {
-        guard let webView else { return }
         backgroundColor = .backgroundColor
     }