添加收集箱与快捷指令保存功能

2026-07-15 22:19:36 +08:00
parent 423132699e
commit bbd4f0e266
4 changed files with 386 additions and 1 deletions
@@ -0,0 +1,216 @@
+//
+//  ClipInboxViewController.swift
+//  Note
+//
+//  Created by Kimi Code CLI on 2026/7/15.
+//
+
+import UIKit
+
+class ClipInboxViewController: UIViewController {
+
+    private var tableView: UITableView!
+    private var emptyLabel: UILabel!
+    private var clips: [Clip] = []
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        title = "收集箱"
+        navigationItem.largeTitleDisplayMode = .never
+        view.backgroundColor = .systemGroupedBackground
+
+        setupNavigationBar()
+        setupTableView()
+        setupEmptyLabel()
+    }
+
+    override func viewWillAppear(_ animated: Bool) {
+        super.viewWillAppear(animated)
+        loadClips()
+    }
+
+    private func setupNavigationBar() {
+        let clearButton = UIBarButtonItem(
+            title: "清空",
+            style: .plain,
+            target: self,
+            action: #selector(didTapClearButton)
+        )
+        clearButton.tintColor = .systemRed
+        navigationItem.rightBarButtonItem = clearButton
+    }
+
+    private func setupTableView() {
+        tableView = UITableView(frame: .zero, style: .insetGrouped)
+        tableView.translatesAutoresizingMaskIntoConstraints = false
+        tableView.delegate = self
+        tableView.dataSource = self
+        tableView.register(UITableViewCell.self, forCellReuseIdentifier: "clipCell")
+        tableView.backgroundColor = .systemGroupedBackground
+        view.addSubview(tableView)
+
+        NSLayoutConstraint.activate([
+            tableView.topAnchor.constraint(equalTo: view.topAnchor),
+            tableView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
+            tableView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
+            tableView.bottomAnchor.constraint(equalTo: view.bottomAnchor)
+        ])
+    }
+
+    private func setupEmptyLabel() {
+        emptyLabel = UILabel()
+        emptyLabel.translatesAutoresizingMaskIntoConstraints = false
+        emptyLabel.text = "还没有保存的文案\n复制内容后运行快捷指令即可收藏"
+        emptyLabel.numberOfLines = 0
+        emptyLabel.textAlignment = .center
+        emptyLabel.textColor = .secondaryLabel
+        emptyLabel.font = UIFont.preferredFont(forTextStyle: .body)
+        emptyLabel.isHidden = true
+        view.addSubview(emptyLabel)
+
+        NSLayoutConstraint.activate([
+            emptyLabel.centerXAnchor.constraint(equalTo: view.centerXAnchor),
+            emptyLabel.centerYAnchor.constraint(equalTo: view.centerYAnchor),
+            emptyLabel.leadingAnchor.constraint(equalTo: view.readableContentGuide.leadingAnchor),
+            emptyLabel.trailingAnchor.constraint(equalTo: view.readableContentGuide.trailingAnchor)
+        ])
+    }
+
+    private func loadClips() {
+        Task {
+            do {
+                clips = try await ClipStore.shared.loadAll()
+                await MainActor.run {
+                    tableView.reloadData()
+                    updateEmptyState()
+                }
+            } catch {
+                await MainActor.run {
+                    showError(message: "加载失败: \(error.localizedDescription)")
+                }
+            }
+        }
+    }
+
+    private func updateEmptyState() {
+        let isEmpty = clips.isEmpty
+        emptyLabel.isHidden = !isEmpty
+        tableView.isHidden = isEmpty
+        navigationItem.rightBarButtonItem?.isEnabled = !isEmpty
+    }
+
+    @objc private func didTapClearButton() {
+        let alert = UIAlertController(
+            title: "清空收集箱",
+            message: "确定要删除所有保存的文案吗？此操作不可撤销。",
+            preferredStyle: .alert
+        )
+        alert.addAction(UIAlertAction(title: "取消", style: .cancel))
+        alert.addAction(UIAlertAction(title: "清空", style: .destructive) { [weak self] _ in
+            self?.clearAllClips()
+        })
+        present(alert, animated: true)
+    }
+
+    private func clearAllClips() {
+        Task {
+            do {
+                try await ClipStore.shared.clearAll()
+                clips = []
+                await MainActor.run {
+                    tableView.reloadData()
+                    updateEmptyState()
+                }
+            } catch {
+                await MainActor.run {
+                    showError(message: "清空失败: \(error.localizedDescription)")
+                }
+            }
+        }
+    }
+
+    private func deleteClip(at indexPath: IndexPath) {
+        let clip = clips[indexPath.row]
+        Task {
+            do {
+                try await ClipStore.shared.delete(id: clip.id)
+                clips.remove(at: indexPath.row)
+                await MainActor.run {
+                    tableView.deleteRows(at: [indexPath], with: .automatic)
+                    updateEmptyState()
+                }
+            } catch {
+                await MainActor.run {
+                    showError(message: "删除失败: \(error.localizedDescription)")
+                }
+            }
+        }
+    }
+
+    private func openClip(_ clip: Clip) {
+        let viewController = FormatNoteViewController()
+        viewController.initialText = clip.text
+        navigationController?.pushViewController(viewController, animated: true)
+    }
+
+    private func showError(message: String) {
+        let alert = UIAlertController(title: "提示", message: message, preferredStyle: .alert)
+        alert.addAction(UIAlertAction(title: "确定", style: .default))
+        present(alert, animated: true)
+    }
+}
+
+extension ClipInboxViewController: UITableViewDataSource {
+
+    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+        return clips.count
+    }
+
+    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+        let cell = tableView.dequeueReusableCell(withIdentifier: "clipCell", for: indexPath)
+        let clip = clips[indexPath.row]
+
+        var config = cell.defaultContentConfiguration()
+        config.text = previewText(for: clip.text)
+        config.secondaryText = formattedDate(clip.createdAt)
+        config.secondaryTextProperties.color = .secondaryLabel
+        cell.contentConfiguration = config
+        cell.accessoryType = .disclosureIndicator
+
+        return cell
+    }
+
+    private func previewText(for text: String) -> String {
+        let lines = text.components(separatedBy: .newlines)
+        let firstTwoLines = Array(lines.prefix(2))
+        let preview = firstTwoLines.joined(separator: " ").trimmingCharacters(in: .whitespaces)
+        if preview.isEmpty {
+            return "（无内容）"
+        }
+        return preview
+    }
+
+    private func formattedDate(_ date: Date) -> String {
+        let formatter = RelativeDateTimeFormatter()
+        formatter.unitsStyle = .short
+        return formatter.localizedString(for: date, relativeTo: Date())
+    }
+}
+
+extension ClipInboxViewController: UITableViewDelegate {
+
+    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
+        tableView.deselectRow(at: indexPath, animated: true)
+        let clip = clips[indexPath.row]
+        openClip(clip)
+    }
+
+    func tableView(_ tableView: UITableView,
+                   trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
+        let deleteAction = UIContextualAction(style: .destructive, title: "删除") { [weak self] _, _, completion in
+            self?.deleteClip(at: indexPath)
+            completion(true)
+        }
+        return UISwipeActionsConfiguration(actions: [deleteAction])
+    }
+}