添加slug，改版文章目录命名结构，添加了一个实用的新建文章Shell脚本。

2026-05-28 00:54:34 +08:00
parent 35aa1b3559
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+++
+date = '2025-12-23T13:55:15+08:00'
+draft = false
+title = '开发日志：Swift简易命令行闹钟程序 – 1'
+tags = ['技术栈']
+license = 'MIT Licence'
+description = '可弹窗，可在Touch Bar上关闭。'
+++
+2025年11月1日，我通过AI协助，开发了一个名为[NewTesuto](NewTesuto.zip)的SwiftUI闹钟程序，但代码臃肿（1000+行），图形界面难用且资源占用大，有时还会神秘地不响，让我错过早八。  
+11月23日，我进行了简单维护，但这个程序依然不令我满意。  
+今天，我开始轻量级命令行程序：[Tesuto-Alarm-Dec-2025](Tesuto-Alarm-Dec-2025_12_23.zip)的开发。
+## 完整代码
+```swift
+import UniformTypeIdentifiers
+import SwiftUI
+import Combine
+class Alarm: Codable, ObservableObject
+{
+    let name: String
+    let hour: Int
+    let minute: Int
+    var triggered: Bool
+}
+let app = NSApplication.shared
+NSApp.setActivationPolicy(.accessory)
+let sound = NSSound(contentsOf: URL(fileURLWithPath: ("~/Tesuto-Alarm-Dec-2025/sound.mp3" as NSString).expandingTildeInPath), byReference: false)
+if sound != nil
+{
+    print("\(Date()): 读取声音文件成功")
+    print("尝试播放：（2秒后停止）")
+    sound?.play()
+    DispatchQueue.main.asyncAfter(deadline: .now() + 2)
+    {
+        sound?.stop()
+    }
+}
+else
+{
+    print("\(Date()): 读取声音文件失败")
+}
+var alarms: [Alarm] = []
+func readJSON(url: URL) -> Bool
+{
+    do
+    {
+        let json = try Data(contentsOf: url)
+        let loadedData = try JSONDecoder().decode([Alarm].self, from: json)
+        alarms = loadedData
+        print("\(Date()): 读取JSON成功")
+        print("闹钟数据：")
+        for alarm in alarms
+        {
+            print("\n名称：\(alarm.name)")
+            print("时间：\(alarm.hour):\(alarm.minute)")
+        }
+        return true
+    }
+    catch
+    {
+        print("\(Date()): 读取JSON失败(\(error))")
+        return false
+    }
+}
+func perform(for alarm: Alarm)
+{
+    let window = NSAlert()
+    window.messageText = "闹钟提醒"
+    window.informativeText = "\(alarm.name) - \(alarm.hour):\(alarm.minute)"
+    window.addButton(withTitle: "关闭\(alarm.name)")
+    print("\(Date()): 触发\(alarm.name) - \(alarm.hour):\(alarm.minute)")
+    sound?.play()
+    Task
+    {
+        try await Task.sleep(nanoseconds: 1 * 60 * 1_000_000_000)
+        sound?.stop()
+        print("\(Date()): 超时自动关闭\(alarm.name) - \(alarm.hour):\(alarm.minute)")
+        return
+    }
+    window.runModal()
+    sound?.stop()
+    print("\(Date()): 手动关闭\(alarm.name) - \(alarm.hour):\(alarm.minute)")
+}
+let timer = Timer.publish(every: 1, on: .main, in: .default).autoconnect()
+var cancellables = Set<AnyCancellable>()
+_ = readJSON(url: URL(fileURLWithPath: ("~/Tesuto-Alarm-Dec-2025/alarms.json" as NSString).expandingTildeInPath))
+timer.sink
+{
+    _ in
+    let now = Date()
+    let calendar = Calendar.current
+    let currentSecond = calendar.component(.second, from: now)
+    if currentSecond < 3
+    {
+        let currentHour = calendar.component(.hour, from: now)
+        let currentMinute = calendar.component(.minute, from: now)
+        for alarm in alarms
+        {
+            if alarm.hour == currentHour && alarm.minute == currentMinute && !alarm.triggered
+            {
+                perform(for: alarm)
+                alarm.triggered.toggle()
+                DispatchQueue.main.asyncAfter(deadline: .now() + 5)
+                {
+                    alarm.triggered.toggle()
+                    print("\(Date()): 清除\(alarm.name)的triggered标识")
+                }
+            }
+        }
+    }
+}
+.store(in: &cancellables)
+RunLoop.current.run()
+```
+## 注
+正正好好一百行，且代码亲手写成，再也不会看不懂了。
+## 待解决
+疑似包含非标准输出(STDOUT)（声音播放？），不能生成日志文件，不能以系统服务在后台运行。