语记手表版 v0.1：一键录音、WatchConnectivity 传输、表盘复杂功能、iPhone 接收转写

2026-10-28 15:24:18 +08:00
commit 0858e706c5
9 changed files with 523 additions and 0 deletions
@@ -0,0 +1,132 @@
+import SwiftUI
+
+/// 手表主页：一键录音、今日数、最近录音；录完传 iPhone，整理在手机端完成。
+struct ContentView: View {
+    @EnvironmentObject private var sessionManager: WatchSessionManager
+    @StateObject private var recorder = WatchRecorder()
+    @State private var phase = Phase.idle
+    @State private var notes = WatchStore.load()
+    @State private var lastURL: URL?
+
+    enum Phase {
+        case idle, recording, sending, sent, error(String)
+    }
+
+    var body: some View {
+        ScrollView {
+            VStack(spacing: 12) {
+                switch phase {
+                case .idle:
+                    recordButton
+                    Text("今日速记 \(sessionManager.todayCount) 条")
+                        .font(.caption2)
+                        .foregroundStyle(.secondary)
+                case .recording:
+                    recordingView
+                case .sending:
+                    ProgressView("正在传到 iPhone…")
+                case .sent:
+                    Label("已传到 iPhone", systemImage: "checkmark.circle.fill")
+                        .font(.caption)
+                        .foregroundStyle(.green)
+                    Button("再录一条") { phase = .idle }
+                        .font(.caption)
+                case .error(let message):
+                    Text(message)
+                        .font(.caption)
+                        .foregroundStyle(.red)
+                        .multilineTextAlignment(.center)
+                    if let url = lastURL {
+                        Button("重试传输") { send(url: url) }
+                            .font(.caption)
+                    }
+                    Button("返回") { phase = .idle }
+                        .font(.caption)
+                }
+
+                if !notes.isEmpty {
+                    Divider()
+                    ForEach(notes.prefix(5)) { note in
+                        HStack {
+                            Text(note.createdAt, format: .dateTime.hour().minute())
+                                .font(.caption2)
+                            Spacer()
+                            Text(formatTime(note.duration))
+                                .font(.caption2)
+                                .foregroundStyle(.secondary)
+                            Image(systemName: note.sent ? "checkmark.icloud.fill" : "paperplane")
+                                .font(.caption2)
+                                .foregroundStyle(note.sent ? .green : .secondary)
+                        }
+                    }
+                }
+            }
+            .padding()
+        }
+    }
+
+    private var recordButton: some View {
+        Button {
+            Task {
+                guard await recorder.requestPermission() else {
+                    phase = .error("没有麦克风权限，请在手表设置里开启。")
+                    return
+                }
+                do {
+                    try recorder.start()
+                    phase = .recording
+                } catch {
+                    phase = .error("录音启动失败：\(error.localizedDescription)")
+                }
+            }
+        } label: {
+            ZStack {
+                Circle().fill(Color.red)
+                Image(systemName: "mic.fill")
+                    .font(.title2)
+                    .foregroundStyle(.white)
+            }
+            .frame(width: 72, height: 72)
+        }
+        .buttonStyle(.plain)
+    }
+
+    private var recordingView: some View {
+        VStack(spacing: 10) {
+            HStack(spacing: 4) {
+                Circle().fill(Color.red).frame(width: 8, height: 8)
+                Text("录音中 \(formatTime(recorder.elapsed))")
+                    .font(.caption)
+            }
+            Button("停止并发送") {
+                guard let url = recorder.stop() else {
+                    phase = .error("录音文件没生成，请再试一次。")
+                    return
+                }
+                lastURL = url
+                send(url: url)
+            }
+            .font(.caption)
+            .tint(.red)
+        }
+    }
+
+    private func send(url: URL) {
+        phase = .sending
+        sessionManager.transfer(url: url) { result in
+            switch result {
+            case .success:
+                notes.insert(WatchNote(createdAt: Date(), duration: recorder.elapsed, sent: true), at: 0)
+                WatchStore.append(notes[0])
+                phase = .sent
+            case .failure(let error):
+                phase = .error(error.localizedDescription)
+            }
+        }
+    }
+
+    private func formatTime(_ time: TimeInterval) -> String {
+        let total = Int(time)
+        return String(format: "%d:%02d", total / 60, total % 60)
+    }
+}