0.2.8

天气组件、倒计时组件微调。引入浏览器组件。

LanMontainDesktop/Models/StudyAnalyticsModels.cs

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+using System;
+using System.Collections.Generic;
+
+namespace LanMontainDesktop.Models;
+
+public enum StudyAnalyticsRuntimeState
+{
+    Unsupported = 0,
+    Ready = 1,
+    Running = 2,
+    Paused = 3,
+    Error = 4
+}
+
+public enum NoiseStreamStatus
+{
+    Initializing = 0,
+    Quiet = 1,
+    Noisy = 2,
+    Error = 3
+}
+
+public enum StudySessionRuntimeState
+{
+    Idle = 0,
+    Running = 1,
+    Completed = 2,
+    Error = 3
+}
+
+public enum StudyDataMode
+{
+    Realtime = 0,
+    SessionRunning = 1,
+    SessionReport = 2
+}
+
+public sealed record StudyAnalyticsConfig(
+    int FrameMs = 50,
+    int SliceSec = 30,
+    double ScoreThresholdDbfs = -50,
+    int SegmentMergeGapMs = 500,
+    int MaxSegmentsPerMin = 6,
+    double SilenceFloorDbfs = -90,
+    double BaselineDb = 45,
+    bool ShowRelativeDb = true,
+    bool AlertSoundEnabled = false,
+    int AvgWindowSec = 1,
+    int RealtimeBufferCapacity = 240);
+
+public sealed record NoiseRealtimePoint(
+    DateTimeOffset Timestamp,
+    double Rms,
+    double Dbfs,
+    double DisplayDb,
+    double Peak,
+    bool IsOverThreshold);
+
+public sealed record NoiseSliceRawStats(
+    double AvgDbfs,
+    double MaxDbfs,
+    double P50Dbfs,
+    double P95Dbfs,
+    double OverRatioDbfs,
+    int SegmentCount,
+    double SampledDurationMs,
+    int GapCount,
+    double MaxGapMs);
+
+public sealed record NoiseSliceDisplayStats(
+    double AvgDb,
+    double P95Db);
+
+public sealed record NoiseScoreBreakdown(
+    double SustainedPenalty,
+    double TimePenalty,
+    double SegmentPenalty,
+    double TotalPenalty,
+    double Score,
+    double SustainedLevelDbfs,
+    double OverRatioDbfs,
+    int SegmentCount,
+    double Minutes,
+    double DurationMs);
+
+public sealed record NoiseSliceSummary(
+    DateTimeOffset StartAt,
+    DateTimeOffset EndAt,
+    int FrameCount,
+    NoiseSliceRawStats Raw,
+    NoiseSliceDisplayStats Display,
+    double Score,
+    NoiseScoreBreakdown ScoreDetail);
+
+public sealed record StudySessionOptions(
+    string? Label = null,
+    DateTimeOffset? PlannedEndAt = null);
+
+public sealed record StudySessionMetrics(
+    double CurrentScore,
+    double AvgScore,
+    double MinScore,
+    double MaxScore,
+    double WeightedOverRatioDbfs,
+    int TotalSegmentCount,
+    TimeSpan EffectiveDuration,
+    int SliceCount);
+
+public sealed record StudySessionSnapshot(
+    StudySessionRuntimeState State,
+    string? SessionId,
+    string Label,
+    DateTimeOffset? StartedAt,
+    DateTimeOffset? EndedAt,
+    TimeSpan Elapsed,
+    StudySessionMetrics Metrics,
+    string LastError);
+
+public sealed record StudySessionReport(
+    string SessionId,
+    string Label,
+    DateTimeOffset StartedAt,
+    DateTimeOffset EndedAt,
+    TimeSpan Duration,
+    StudySessionMetrics Metrics,
+    IReadOnlyList<NoiseSliceSummary> Slices);
+
+public sealed record StudyAnalyticsSnapshot(
+    StudyAnalyticsRuntimeState State,
+    NoiseStreamStatus StreamStatus,
+    StudyDataMode DataMode,
+    StudyAnalyticsConfig Config,
+    NoiseRealtimePoint? LatestRealtimePoint,
+    NoiseSliceSummary? LatestSlice,
+    IReadOnlyList<NoiseRealtimePoint> RealtimeBuffer,
+    StudySessionSnapshot Session,
+    StudySessionReport? LastSessionReport,
+    string LastError);