Files

133 lines
4.7 KiB
Swift

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)
}
}