收集箱增加归档功能

Note/ClipInboxViewController.swift

@@ -11,6 +11,7 @@ class ClipInboxViewController: UIViewController {
 
     private var tableView: UITableView!
     private var emptyLabel: UILabel!
+    private var archiveButton: UIButton!
     private var clips: [Clip] = []
 
     override func viewDidLoad() {
@@ -20,6 +21,7 @@ class ClipInboxViewController: UIViewController {
         view.backgroundColor = .systemGroupedBackground
 
         setupNavigationBar()
+        setupArchiveButton()
         setupTableView()
         setupEmptyLabel()
     }
@@ -53,10 +55,45 @@ class ClipInboxViewController: UIViewController {
             tableView.topAnchor.constraint(equalTo: view.topAnchor),
             tableView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
             tableView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
-            tableView.bottomAnchor.constraint(equalTo: view.bottomAnchor)
+            tableView.bottomAnchor.constraint(equalTo: archiveButton.topAnchor, constant: -16)
         ])
     }
 
+    private func setupArchiveButton() {
+        var config = UIButton.Configuration.filled()
+        config.title = "归档"
+        config.baseBackgroundColor = .systemBlue
+        config.baseForegroundColor = .white
+        config.cornerStyle = .medium
+        config.contentInsets = NSDirectionalEdgeInsets(top: 0, leading: 16, bottom: 0, trailing: 16)
+
+        archiveButton = UIButton(configuration: config)
+        archiveButton.translatesAutoresizingMaskIntoConstraints = false
+        archiveButton.addTarget(self, action: #selector(didTapArchiveButton), for: .touchUpInside)
+        view.addSubview(archiveButton)
+
+        NSLayoutConstraint.activate([
+            archiveButton.leadingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.leadingAnchor, constant: 16),
+            archiveButton.trailingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.trailingAnchor, constant: -16),
+            archiveButton.bottomAnchor.constraint(equalTo: view.safeAreaLayoutGuide.bottomAnchor, constant: -16),
+            archiveButton.heightAnchor.constraint(equalToConstant: 52)
+        ])
+    }
+
+    @objc private func didTapArchiveButton() {
+        guard clips.count >= 2 else {
+            let alert = UIAlertController(title: "提示", message: "至少需要两条文案才能归档。", preferredStyle: .alert)
+            alert.addAction(UIAlertAction(title: "确定", style: .default))
+            present(alert, animated: true)
+            return
+        }
+
+        let archivedText = clips.map(\.text).joined(separator: "\n\n---\n\n")
+        let viewController = FormatNoteViewController()
+        viewController.initialText = archivedText
+        navigationController?.pushViewController(viewController, animated: true)
+    }
+
     private func setupEmptyLabel() {
         emptyLabel = UILabel()
         emptyLabel.translatesAutoresizingMaskIntoConstraints = false
@@ -96,6 +133,7 @@ class ClipInboxViewController: UIViewController {
         let isEmpty = clips.isEmpty
         emptyLabel.isHidden = !isEmpty
         tableView.isHidden = isEmpty
+        archiveButton.isHidden = isEmpty
     }
 
     @objc private func didTapClearButton() {