feat(album): add pull-to-refresh to management grid

suixinkan/UI/TravelAlbum/TravelAlbumDetailViewController.swift

@@ -22,6 +22,7 @@ final class TravelAlbumDetailViewController: BaseViewController {
     private let purchasedTabButton = UIButton(type: .system)
     private let sortButton = UIButton(type: .system)
     private let selectButton = UIButton(type: .system)
+    private let refreshControl = UIRefreshControl()
     private var collectionView: UICollectionView!
     private var dataSource: UICollectionViewDiffableDataSource<Int, TravelAlbumMaterial>!
     private let bottomBar = UIView()
@@ -97,6 +98,9 @@ final class TravelAlbumDetailViewController: BaseViewController {
         collectionView.alwaysBounceVertical = true
         collectionView.showsVerticalScrollIndicator = false
         collectionView.delegate = self
+        refreshControl.tintColor = TravelAlbumDetailStyle.primary
+        refreshControl.accessibilityIdentifier = "travelAlbum.refreshControl"
+        collectionView.refreshControl = refreshControl
         collectionView.register(
             TravelAlbumMaterialCell.self,
             forCellWithReuseIdentifier: TravelAlbumMaterialCell.reuseIdentifier
@@ -225,6 +229,7 @@ final class TravelAlbumDetailViewController: BaseViewController {
         aiRetouchButton.addTarget(self, action: #selector(aiRetouchTapped), for: .touchUpInside)
         deleteSelectedButton.addTarget(self, action: #selector(deleteSelectedTapped), for: .touchUpInside)
         uploadButton.addTarget(self, action: #selector(uploadTapped), for: .touchUpInside)
+        refreshControl.addTarget(self, action: #selector(refreshPulled), for: .valueChanged)
         viewModel.onStateChange = { [weak self] in
             Task { @MainActor in self?.applyViewModel() }
         }
@@ -291,13 +296,20 @@ final class TravelAlbumDetailViewController: BaseViewController {
         }
         dataSource.apply(snapshot, animatingDifferences: true)
 
-        if viewModel.isLoading && viewModel.album == nil {
+        if !viewModel.isRefreshing {
+            refreshControl.endRefreshing()
+        }
+        if viewModel.isLoading && viewModel.album == nil && !refreshControl.isRefreshing {
             showLoading()
         } else {
             hideLoading()
         }
     }
 
+    @objc private func refreshPulled() {
+        Task { await viewModel.refreshAll(api: api) }
+    }
+
     private func configureTabButtonBase(_ button: UIButton) {
         button.titleLabel?.font = .systemFont(ofSize: 13, weight: .medium)
         button.accessibilityTraits.insert(.button)