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fuenmao
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namespace Evergreen.Health.Application.Health.Sleep;
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/// <summary>本版没有异常判定算法；未来规则只产生事件，不直接操作音箱或家具。</summary>
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public sealed record SleepAnomaly(string Code, string Description, DateTimeOffset ObservedAt);
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public interface ISleepAnomalyRule
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{
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string Key { get; }
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SleepAnomaly? Evaluate(IReadOnlyList<SleepObservation> observations);
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}
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/// <summary>每个舒睡会话独立持有；只有语音实际播报后才记录提醒时间。</summary>
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public sealed class AnomalyReminderGate
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{
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private readonly TimeSpan _interval;
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private readonly Dictionary<string, DateTimeOffset> _delivered = new(StringComparer.OrdinalIgnoreCase);
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private readonly object _lock = new();
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public AnomalyReminderGate(SleepWorkflowOptions options) => _interval = options.SameAnomalyReminderInterval;
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public bool CanRemind(string code, DateTimeOffset now)
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{
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lock (_lock) return !_delivered.TryGetValue(code, out var last) || now - last >= _interval;
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}
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public void MarkDelivered(string code, DateTimeOffset now)
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{
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lock (_lock) _delivered[code] = now;
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}
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}
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namespace Evergreen.Health.Application.Health.Sleep;
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public sealed record GuidanceClip(string Key, string Title, string? Url, double? DurationSeconds)
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{
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public bool Playable => DurationSeconds is > 0 && double.IsFinite(DurationSeconds.Value) &&
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Uri.TryCreate(Url, UriKind.Absolute, out var uri) && uri.Scheme is "http" or "https";
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}
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/// <summary>假数据仅是目录元数据，没有伪造 OSS 地址或播放成功状态。</summary>
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public sealed class GuidanceCatalog
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{
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public GuidanceCatalog(GuidanceClip? initialRelaxation = null)
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=> InitialRelaxation = initialRelaxation ?? new("initial-relaxation", "首次上床放松引导（待上传）", null, null);
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public GuidanceClip InitialRelaxation { get; }
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public GuidanceClip AnomalyReminder { get; } = new("anomaly-reminder", "睡眠状态语音提醒（预留）", null, null);
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}
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public sealed record GuidancePlaybackResult(bool Completed, string Message);
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public interface IGuidancePlayer
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{
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Task<GuidancePlaybackResult> PlayAsync(GuidanceClip clip, int volumePercent, CancellationToken cancellationToken);
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}
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public sealed class ReservedGuidancePlayer : IGuidancePlayer
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{
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public Task<GuidancePlaybackResult> PlayAsync(GuidanceClip clip, int volumePercent, CancellationToken cancellationToken)
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{
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cancellationToken.ThrowIfCancellationRequested();
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return Task.FromResult(new GuidancePlaybackResult(false, "引导音频尚未接入，本版不执行播放"));
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}
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}
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namespace Evergreen.Health.Application.Health.Sleep;
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public enum ReservedSleepPhase { Disabled, WaitingForBed, Settling, Guiding, Music, Stopped }
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public enum SleepWorkflowActionKind { PrepareEnvironment, StartGentleRightMassage, RequestGuidance, RestartMusicAtFifty, StartLightFade }
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public sealed record SleepWorkflowAction(SleepWorkflowActionKind Kind, GuidanceClip? Clip = null, int? VolumePercent = null);
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/// <summary>
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/// 只规划未来动作：没有 HostedService、设备命令或 API 路由，本版默认 Disabled。
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/// 实际接入时由场景协调层消费动作，不能从传感器适配器直接控制家具。
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/// </summary>
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public sealed class ReservedSleepWorkflow
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{
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private readonly SleepWorkflowOptions _options;
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private readonly GuidanceCatalog _guidance;
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private DateTimeOffset? _occupiedSince;
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private DateTimeOffset? _fadeAt;
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private GuidanceClip? _pendingClip;
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private bool _fadeIssued;
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private bool _initialGuide;
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public ReservedSleepPhase Phase { get; private set; } = ReservedSleepPhase.Disabled;
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public ReservedSleepWorkflow(SleepWorkflowOptions options, GuidanceCatalog guidance)
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=> (_options, _guidance) = (options, guidance);
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public IReadOnlyList<SleepWorkflowAction> Start()
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{
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_occupiedSince = null; _fadeAt = null; _pendingClip = null; _fadeIssued = false; _initialGuide = false;
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Phase = _options.Enabled ? ReservedSleepPhase.WaitingForBed : ReservedSleepPhase.Disabled;
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return _options.Enabled ? [new(SleepWorkflowActionKind.PrepareEnvironment)] : [];
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}
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public IReadOnlyList<SleepWorkflowAction> Observe(SleepObservation observation, DateTimeOffset now)
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{
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if (Phase is not (ReservedSleepPhase.WaitingForBed or ReservedSleepPhase.Settling)) return [];
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var fresh = observation.Availability == SleepDataAvailability.Available && observation.ObservedAt is not null &&
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now - observation.ObservedAt <= _options.MaximumObservationAge && observation.ObservedAt <= now.AddMinutes(1);
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if (!fresh || observation.Presence != BedPresence.Occupied)
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{
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_occupiedSince = null; Phase = ReservedSleepPhase.WaitingForBed; return [];
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}
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_occupiedSince ??= now;
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Phase = ReservedSleepPhase.Settling;
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if (now - _occupiedSince < _options.StableBedDuration) return [];
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_pendingClip = _guidance.InitialRelaxation;
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_initialGuide = true;
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Phase = ReservedSleepPhase.Guiding;
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return [new(SleepWorkflowActionKind.StartGentleRightMassage),
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new(SleepWorkflowActionKind.RequestGuidance, _pendingClip, _options.GuidanceVolumePercent)];
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}
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public IReadOnlyList<SleepWorkflowAction> GuidanceCompleted(string clipKey, bool completed, DateTimeOffset now)
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{
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if (Phase != ReservedSleepPhase.Guiding || !completed || _pendingClip?.Key != clipKey || !_pendingClip.Playable) return [];
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Phase = ReservedSleepPhase.Music;
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if (_initialGuide) _fadeAt = now + _options.PostGuidanceFadeDelay;
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return [new(SleepWorkflowActionKind.RestartMusicAtFifty, VolumePercent: 50)];
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}
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public IReadOnlyList<SleepWorkflowAction> RequestReminder(GuidanceClip clip)
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{
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if (!_options.Enabled || Phase != ReservedSleepPhase.Music) return [];
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_initialGuide = false; _pendingClip = clip; Phase = ReservedSleepPhase.Guiding;
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return [new(SleepWorkflowActionKind.RequestGuidance, clip, _options.GuidanceVolumePercent)];
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}
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public IReadOnlyList<SleepWorkflowAction> Tick(DateTimeOffset now)
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{
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if (Phase != ReservedSleepPhase.Music || _fadeIssued || _fadeAt is null || now < _fadeAt) return [];
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_fadeIssued = true; return [new(SleepWorkflowActionKind.StartLightFade)];
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}
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public void Stop()
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{
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Phase = ReservedSleepPhase.Stopped; _occupiedSince = null; _fadeAt = null; _pendingClip = null;
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}
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}
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@@ -0,0 +1,38 @@
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namespace Evergreen.Health.Application.Health.Sleep;
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public enum BedPresence { Unknown, Empty, Occupied }
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public enum SleepDataAvailability { Unconfigured, Offline, Stale, Available }
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public enum ObservedSleepStage { Unknown, Awake, Light, Deep }
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/// <summary>设备读数归一化入口；不凭心率、睡眠阶段 0 或未知值推断有人/无人。</summary>
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public sealed record SleepObservation(string SourceId, DateTimeOffset? ObservedAt,
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SleepDataAvailability Availability, BedPresence Presence,
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ObservedSleepStage Stage = ObservedSleepStage.Unknown,
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double? HeartRate = null, double? RespiratoryRate = null, bool? Movement = null);
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public interface ISleepObservationSource
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{
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string Key { get; }
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Task<SleepObservation> ReadAsync(CancellationToken cancellationToken);
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}
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/// <summary>JE01 尚未接入，不启动轮询，也不将假数据视作“无人”。</summary>
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public sealed class ReservedJe01Source : ISleepObservationSource
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{
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public string Key => "je01";
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public Task<SleepObservation> ReadAsync(CancellationToken cancellationToken)
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{
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cancellationToken.ThrowIfCancellationRequested();
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return Task.FromResult(new SleepObservation(Key, null, SleepDataAvailability.Unconfigured, BedPresence.Unknown));
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}
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}
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public sealed class SleepWorkflowOptions
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{
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public bool Enabled { get; init; } = false;
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public TimeSpan StableBedDuration { get; init; } = TimeSpan.FromSeconds(30);
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public TimeSpan PostGuidanceFadeDelay { get; init; } = TimeSpan.FromSeconds(30);
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public TimeSpan MaximumObservationAge { get; init; } = TimeSpan.FromMinutes(2);
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public TimeSpan SameAnomalyReminderInterval { get; init; } = TimeSpan.FromMinutes(30);
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public int GuidanceVolumePercent { get; init; } = 50;
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}
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