删除铃声

Finb · Apr 1, 2024 · 5af2a55 · 5af2a55
1 parent f74946e
commit 5af2a55
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Showing 2 changed files with 27 additions and 2 deletions.
diff --git a/Controller/SoundsViewController.swift b/Controller/SoundsViewController.swift
@@ -41,7 +41,8 @@ class SoundsViewController: BaseViewController<SoundsViewModel> {
         let output = viewModel.transform(
             input: SoundsViewModel.Input(
                 soundSelected: self.tableView.rx.modelSelected(SoundItem.self).asDriver(),
-                importSound: self.importSoundActionRelay.asDriver(onErrorDriveWith: .empty())
+                importSound: self.importSoundActionRelay.asDriver(onErrorDriveWith: .empty()),
+                soundDeleted: self.tableView.rx.modelDeleted(SoundItem.self).asDriver()
             )
         )
 
@@ -62,6 +63,14 @@ class SoundsViewController: BaseViewController<SoundsViewModel> {
 
         } titleForHeaderInSection: { dataSource, section in
             return dataSource[section].model
+        } canEditRowAtIndexPath: { dataSource, indexPath in
+            guard indexPath.section == 0 else {
+                return false
+            }
+            guard case SoundItem.sound = dataSource[indexPath.section].items[indexPath.row] else {
+                return false
+            }
+            return true
         }
 
         output.audios

diff --git a/Controller/SoundsViewModel.swift b/Controller/SoundsViewModel.swift
@@ -34,6 +34,7 @@ class SoundsViewModel: ViewModel, ViewModelType {
         var soundSelected: Driver<SoundItem>
         /// 铃声导入
         var importSound: Driver<URL>
+        var soundDeleted: Driver<SoundItem>
     }
 
     struct Output {
@@ -83,12 +84,22 @@ class SoundsViewModel: ViewModel, ViewModelType {
             }
             .disposed(by: rx.disposeBag)
 
+        // 删除铃声
+        input.soundDeleted.drive(onNext: { item in
+            guard case SoundItem.sound(let model) = item else {
+                return
+            }
+            self.dependencies.soundFileStorage.deleteSound(url: model.model.url)
+        }).disposed(by: rx.disposeBag)
+
         // 铃声列表有更新，
         let soundsListUpdated = Observable.merge(
             // 刚进页面
             Observable.just(()),
             // 上传了新铃声
-            input.importSound.map { _ in () }.asObservable()
+            input.importSound.map { _ in () }.asObservable(),
+            // 删除了铃声
+            input.soundDeleted.map { _ in () }.asObservable()
         ).share(replay: 1)
 
         // 所有铃声列表，包含自定义铃声和默认铃声
@@ -154,6 +165,7 @@ class SoundsViewModel: ViewModel, ViewModelType {
 /// 保存铃声文件协议
 protocol SoundFileStorageProtocol {
     func saveSound(url: URL)
+    func deleteSound(url: URL)
 }
 
 /// 用于将铃声文件保存在  /Library/Sounds 文件夹中
@@ -170,6 +182,10 @@ class SoundFileStorage: SoundFileStorageProtocol {
         try? fileManager.copyItem(at: url, to: soundUrl)
     }
 
+    func deleteSound(url: URL) {
+        try? fileManager.removeItem(at: url)
+    }
+
     /// 获取 Library 目录下的 Sounds 文件夹
     /// 如果不存在就创建
     func getSoundsDirectory() -> URL {