Files
ClaudeDo/src/ClaudeDo.Ui/ViewModels/Modals/UsageMonitorModalViewModel.cs
T
Mika Kuns 193752540b feat(ui): PowerUse-Toggle im Usage-Monitor, Opt-in pro Liste
Der Toggle sitzt unter den Gauges im Usage-Monitor, weil "das restliche Fenster
ausnutzen" eine Entscheidung ist, die man beim Blick auf das restliche Fenster
trifft. Er speichert sofort per Read-modify-write, gleiche Disziplin wie
SaveStagesAsync, damit er keine Felder ueberschreibt, die er nicht besitzt.

Zwei Stellen, die das Opt-in still ausgeschaltet haetten:
- WorkerHub.UpdateListConfig loescht die Config-Zeile, wenn alle Felder leer
  sind. PowerUseAllowed muss in diese Leer-Pruefung, sonst verschwindet das
  Opt-in sofort wieder, wenn es das einzige gesetzte Feld ist.
- SettingsModalViewModel baut das AppSettingsDto positional neu auf. Ohne
  Round-trip haette jedes Speichern der Settings PowerUseEnabled auf den
  Record-Default false zurueckgesetzt. Gleiches Muster wie _throttleStages.

Das Handoff-Budget ist als Spinner in Settings -> General editierbar, weil es
auch fuer normale (interaktive) Handler-Runs gilt und nicht an PowerUse haengt.
Das Addendum selbst ist ueber Settings -> Files anpassbar.
2026-09-02 15:44:13 +02:00

684 lines
25 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using ClaudeDo.Ui.Localization;
using ClaudeDo.Ui.Services;
using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
namespace ClaudeDo.Ui.ViewModels.Modals;
public sealed partial class UsageMonitorModalViewModel : ViewModelBase
{
private readonly IWorkerClient _worker;
private bool _applyingRange;
private bool _isClosed;
public UsageMonitorModalViewModel(IWorkerClient worker) => _worker = worker;
public Action? CloseAction { get; set; }
public event Action<string>? ErrorReported;
[ObservableProperty]
[NotifyPropertyChangedFor(nameof(IsStale))]
[NotifyPropertyChangedFor(nameof(LastError))]
[NotifyPropertyChangedFor(nameof(IsGateBlocked))]
[NotifyPropertyChangedFor(nameof(GateReason))]
[NotifyPropertyChangedFor(nameof(StaleStampText))]
[NotifyPropertyChangedFor(nameof(StaleBandText))]
[NotifyPropertyChangedFor(nameof(GateBandText))]
[NotifyPropertyChangedFor(nameof(IsThrottled))]
[NotifyPropertyChangedFor(nameof(ThrottleBandText))]
private UsageSnapshotDto? _snapshot;
[ObservableProperty] private DateTime? _startDate;
[ObservableProperty] private DateTime? _endDate;
[ObservableProperty] private int _selectedPresetDays = 7;
[ObservableProperty]
[NotifyPropertyChangedFor(nameof(ModelsEmpty))]
private bool _isBusy;
[ObservableProperty] private bool _isRefreshing;
[ObservableProperty]
[NotifyPropertyChangedFor(nameof(ModelsEmpty))]
[NotifyPropertyChangedFor(nameof(TotalsText))]
private IReadOnlyList<ModelUsageDisplayRow> _modelRows = Array.Empty<ModelUsageDisplayRow>();
[ObservableProperty]
[NotifyPropertyChangedFor(nameof(TasksEmpty))]
private IReadOnlyList<TaskUsageDisplayRow> _taskRows = Array.Empty<TaskUsageDisplayRow>();
[ObservableProperty]
[NotifyPropertyChangedFor(nameof(TokenTrackerMissing))]
[NotifyPropertyChangedFor(nameof(ShowInstallButton))]
[NotifyPropertyChangedFor(nameof(NodeHintText))]
[NotifyPropertyChangedFor(nameof(TokenTrackerErrorText))]
[NotifyPropertyChangedFor(nameof(HasTokenTrackerError))]
[NotifyPropertyChangedFor(nameof(AnalyticsStampText))]
private TokenTrackerStatusDto? _tokenTracker;
[ObservableProperty]
[NotifyPropertyChangedFor(nameof(TotalsText))]
private double _totalCostUsd;
[ObservableProperty]
[NotifyPropertyChangedFor(nameof(ShowInstallButton))]
private bool _isInstalling;
[ObservableProperty] private bool _isOpeningDashboard;
public bool ModelsEmpty => !IsBusy && ModelRows.Count == 0;
public bool TasksEmpty => !IsBusy && TaskRows.Count == 0;
public bool TokenTrackerMissing => TokenTracker is { Installed: false };
public bool ShowInstallButton => TokenTracker is { Installed: false, NodeOk: true } && !IsInstalling;
public string NodeHintText => TokenTracker switch
{
{ NodeOk: true } => "",
{ NodeVersion: { Length: > 0 } v } => Loc.T("modals.usageMonitor.ttNodeHintFormat", v),
_ => Loc.T("modals.usageMonitor.ttNodeMissing"),
};
public bool HasTokenTrackerError => TokenTracker?.LastError is { Length: > 0 };
public string TokenTrackerErrorText => TokenTracker?.LastError is { Length: > 0 } e
? Loc.T("modals.usageMonitor.ttErrorFormat", e)
: "";
public string AnalyticsStampText => TokenTracker?.LastFetchedUtc is { } t
? Loc.T("modals.usageMonitor.analyticsStampFormat", t.ToLocalTime().ToString("HH:mm"))
: Loc.T("modals.usageMonitor.analyticsNever");
public string TotalsText => Loc.T(
"modals.usageMonitor.analyticsTotalsFormat",
ModelRows.Sum(r => r.GrandTotal).ToString("N0"),
TotalCostUsd.ToString("0.00"));
[ObservableProperty]
private IReadOnlyList<UsageGaugeRowViewModel> _gaugeRows = Array.Empty<UsageGaugeRowViewModel>();
/// <summary>
/// PowerUse master switch. It lives here rather than in Settings because turning it on is a
/// "spend the rest of the window" decision, made while looking at how much window is left.
/// On its own it changes nothing — a list-handler run only goes unattended when its LIST also
/// opted in (list settings → PowerUse), so this can stay on without affecting other lists.
/// </summary>
[ObservableProperty] private bool _powerUseEnabled;
// Set while LoadAsync writes the stored value in, so seeding the property doesn't immediately
// write it straight back to the worker.
private bool _loadingPowerUse;
partial void OnPowerUseEnabledChanged(bool value)
{
if (_loadingPowerUse) return;
_ = SavePowerUseAsync(value);
}
/// Read-modify-write, same discipline as SaveStagesAsync: never clobber a field this modal
/// doesn't own.
private async Task SavePowerUseAsync(bool value)
{
try
{
var settings = await _worker.GetAppSettingsAsync();
if (settings is null)
{
ErrorReported?.Invoke(Loc.T("vm.usageMonitor.powerUseSaveFailed", Loc.T("vm.settingsModal.workerOffline")));
return;
}
await _worker.UpdateAppSettingsAsync(settings with { PowerUseEnabled = value });
}
catch (Exception ex)
{
ErrorReported?.Invoke(Loc.T("vm.usageMonitor.powerUseSaveFailed", ex.Message));
}
}
public bool IsStale => Snapshot?.IsStale == true;
public string? LastError => Snapshot?.LastError;
public bool IsGateBlocked => Snapshot?.IsGateBlocked == true;
public string? GateReason => Snapshot?.GateReason;
public string StaleStampText => Snapshot?.FetchedAtUtc is { } t ? t.ToLocalTime().ToString("HH:mm") : "?";
public string StaleBandText => Loc.T("modals.usageMonitor.staleFormat", StaleStampText);
public string GateBandText => GateReason is null ? "" : Loc.T("modals.usageMonitor.gateBlockedFormat", GateReason);
public bool IsThrottled => Snapshot is { } s && !IsGateBlocked && s.EffectiveSlots < s.ConfiguredSlots;
public string ThrottleBandText => Snapshot is not { } s || !IsThrottled
? ""
: Loc.T("modals.usageMonitor.throttleFormat", s.EffectiveSlots, s.ConfiguredSlots, BucketLabel(s.ThrottleBucket));
private static string BucketLabel(string? bucket) => bucket switch
{
"five_hour" => Loc.T("usage.pill.fiveHourLabel"),
"seven_day" => Loc.T("usage.pill.sevenDayLabel"),
_ => "",
};
[RelayCommand]
private void Close()
{
_isClosed = true;
_worker.UsageUpdatedEvent -= OnUsageUpdated;
CloseAction?.Invoke();
}
/// <summary>
/// Starts the load without blocking the caller, so the host can show the window right away and
/// let it fill in behind the busy spinner. The first load per worker process pays a full scan of
/// <c>~/.claude/projects</c> (hundreds of MB of transcripts) — awaiting it before showing the
/// window made the usage pill look like it swallowed the click.
/// </summary>
public void BeginLoad() => _ = LoadAsync();
public async Task LoadAsync()
{
IsBusy = true;
try
{
var snapshot = await _worker.GetUsageSnapshotAsync();
// The modal can be closed while the first-load scan is still running (see remarks
// above) — subscribing after that would leak this VM onto the long-lived WorkerClient.
if (_isClosed) return;
Snapshot = snapshot;
_worker.UsageUpdatedEvent -= OnUsageUpdated;
_worker.UsageUpdatedEvent += OnUsageUpdated;
var settings = await _worker.GetAppSettingsAsync();
if (settings is not null)
{
_loadingPowerUse = true;
try { PowerUseEnabled = settings.PowerUseEnabled; }
finally { _loadingPowerUse = false; }
}
ApplyPresetRange(SelectedPresetDays);
await LoadUsageDataAsync();
}
catch (Exception ex)
{
ErrorReported?.Invoke(Loc.T("vm.usageMonitor.loadFailed", ex.Message));
}
finally { IsBusy = false; }
}
private void OnUsageUpdated(UsageSnapshotDto snapshot) => Snapshot = snapshot;
/// <summary>
/// Manual refresh: the worker polls usage on a slow cadence (15 min idle / 5 min while a
/// task runs) to stay clear of the endpoint's 429s, so this is the way to get a number now.
/// </summary>
[RelayCommand]
private async Task RefreshAsync()
{
if (IsRefreshing) return;
IsRefreshing = true;
try
{
var snapshot = await _worker.RefreshUsageAsync();
if (snapshot is not null) Snapshot = snapshot;
await LoadUsageDataAsync();
}
catch (Exception ex)
{
ErrorReported?.Invoke(Loc.T("vm.usageMonitor.refreshFailed", ex.Message));
}
finally { IsRefreshing = false; }
}
private void ApplyPresetRange(int days)
{
var today = DateOnly.FromDateTime(DateTime.Today);
_applyingRange = true;
SelectedPresetDays = days;
StartDate = today.AddDays(-(days - 1)).ToDateTime(TimeOnly.MinValue);
EndDate = today.ToDateTime(TimeOnly.MinValue);
_applyingRange = false;
}
[RelayCommand]
private Task SetPreset7Days() => SetPreset(7);
[RelayCommand]
private Task SetPreset30Days() => SetPreset(30);
[RelayCommand]
private async Task RefreshAnalytics()
{
try
{
TokenTracker = await _worker.RefreshTokenTrackerAsync();
await LoadUsageDataAsync();
}
catch (Exception ex)
{
ErrorReported?.Invoke(Loc.T("vm.usageMonitor.analyticsRefreshFailed", ex.Message));
}
}
// ErrorReported is the channel the shell hangs FlashFooterError on, so even the "install
// running" notice goes through it rather than getting its own banner.
[RelayCommand]
private async Task InstallTokenTracker()
{
IsInstalling = true;
ErrorReported?.Invoke(Loc.T("vm.usageMonitor.installStarted"));
try
{
TokenTracker = await _worker.InstallTokenTrackerAsync();
if (TokenTracker is { Installed: true }) await RefreshAnalytics();
}
catch (Exception ex)
{
ErrorReported?.Invoke(Loc.T("vm.usageMonitor.installFailed", ex.Message));
}
finally { IsInstalling = false; }
}
/// <summary>Hands off to TokenTracker's own dashboard for everything this modal deliberately
/// doesn't show. The worker starts the local server (first start takes a few seconds), we only
/// open the browser.</summary>
[RelayCommand]
private async Task OpenDashboard()
{
IsOpeningDashboard = true;
try
{
var dashboard = await _worker.OpenTokenTrackerDashboardAsync();
if (dashboard is not { Ok: true, Url: { Length: > 0 } url })
{
ErrorReported?.Invoke(Loc.T("vm.usageMonitor.dashboardFailed",
dashboard?.Error ?? Loc.T("vm.usageMonitor.dashboardUnavailable")));
return;
}
var (ok, error) = ShellOpen.Url(url);
if (!ok)
ErrorReported?.Invoke(Loc.T("vm.usageMonitor.dashboardFailed",
error ?? Loc.T("vm.usageMonitor.dashboardUnavailable")));
}
catch (Exception ex)
{
ErrorReported?.Invoke(Loc.T("vm.usageMonitor.dashboardFailed", ex.Message));
}
finally { IsOpeningDashboard = false; }
}
private Task SetPreset(int days)
{
ApplyPresetRange(days);
return LoadUsageDataAsync();
}
partial void OnStartDateChanged(DateTime? value)
{
if (!_applyingRange) _ = LoadUsageDataAsync();
}
partial void OnEndDateChanged(DateTime? value)
{
if (!_applyingRange) _ = LoadUsageDataAsync();
}
private bool RangeValid => StartDate is not null && EndDate is not null && StartDate <= EndDate;
private async Task LoadUsageDataAsync()
{
if (!RangeValid) return;
IsBusy = true;
try
{
var from = DateOnly.FromDateTime(StartDate!.Value);
var to = DateOnly.FromDateTime(EndDate!.Value);
var modelRows = await _worker.GetModelUsageAsync(from, to);
var taskRows = await _worker.GetTaskUsageAsync(from, to);
ModelRows = BuildModelDisplayRows(modelRows);
TotalCostUsd = modelRows.Sum(r => r.CostUsd ?? 0);
TaskRows = taskRows
.Select(r => new TaskUsageDisplayRow(
r.TaskId, r.TaskTitle, r.ListName, r.Model, r.Runs, r.TokensIn, r.TokensOut,
r.CostUsd, r.Retries))
.OrderByDescending(r => r.TotalTokens)
.ToList();
TokenTracker = await _worker.GetTokenTrackerStatusAsync();
}
catch (Exception ex)
{
ErrorReported?.Invoke(Loc.T("vm.usageMonitor.loadFailed", ex.Message));
}
finally { IsBusy = false; }
}
partial void OnSnapshotChanged(UsageSnapshotDto? value) => SyncGaugeRows();
/// <summary>
/// Folds a fresh snapshot into the existing rows instead of rebuilding them, so a poll landing
/// while the user works the markers doesn't swap the instances out from under the drag.
/// </summary>
private void SyncGaugeRows()
{
var limits = Snapshot?.Limits ?? (IReadOnlyList<UsageLimitDto>)Array.Empty<UsageLimitDto>();
var existing = GaugeRows.ToDictionary(r => r.Key);
var rows = new List<UsageGaugeRowViewModel>(limits.Count);
foreach (var limit in limits)
{
var key = GaugeKey(limit);
var bucket = GaugeBucket(limit);
var (soft, hard, gate) = StagesFor(bucket);
var label = BuildGaugeLabel(limit);
if (existing.TryGetValue(key, out var row))
{
row.Update(label, limit.Percent, limit.Severity, limit.ResetsAt, soft, hard, gate);
rows.Add(row);
}
else
{
rows.Add(new UsageGaugeRowViewModel(
key, bucket, label, limit.Percent, limit.Severity, limit.ResetsAt,
soft, hard, gate, SaveStagesAsync));
}
}
if (!rows.SequenceEqual(GaugeRows)) GaugeRows = rows;
}
// Scoped weekly buckets are plan-dependent and share no settings row, so they stay read-only.
private static string? GaugeBucket(UsageLimitDto limit) => limit.Kind switch
{
"session" => "five_hour",
"weekly_all" => "seven_day",
_ => null,
};
private static string GaugeKey(UsageLimitDto limit) =>
limit.Kind == "weekly_scoped" ? $"weekly_scoped:{limit.ScopeModelDisplayName}" : limit.Kind;
private (int? Soft, int? Hard, int? Gate) StagesFor(string? bucket) => (bucket, Snapshot) switch
{
("five_hour", { } s) => (s.ThrottleFiveHourSoftPct, s.ThrottleFiveHourHardPct, s.FiveHourThresholdPct),
("seven_day", { } s) => (s.ThrottleSevenDaySoftPct, s.ThrottleSevenDayHardPct, s.SevenDayThresholdPct),
_ => (null, null, null),
};
/// <summary>
/// Persists one gauge's stages after a drag. Read-modify-write against the current settings, so
/// this never clobbers a field the usage monitor doesn't own.
/// </summary>
private async Task SaveStagesAsync(UsageGaugeRowViewModel row)
{
if (row.Bucket is null || row.SoftPct is not { } soft || row.HardPct is not { } hard || row.GatePct is not { } gate)
return;
try
{
var settings = await _worker.GetAppSettingsAsync();
if (settings is null)
{
ErrorReported?.Invoke(Loc.T("vm.usageMonitor.thresholdSaveFailed", Loc.T("vm.settingsModal.workerOffline")));
return;
}
var updated = row.Bucket == "five_hour"
? settings with
{
UsageThrottleFiveHourSoftPct = soft,
UsageThrottleFiveHourHardPct = hard,
UsageGateFiveHourPct = gate,
}
: settings with
{
UsageThrottleSevenDaySoftPct = soft,
UsageThrottleSevenDayHardPct = hard,
UsageGateSevenDayPct = gate,
};
await _worker.UpdateAppSettingsAsync(updated);
}
catch (Exception ex)
{
ErrorReported?.Invoke(Loc.T("vm.usageMonitor.thresholdSaveFailed", ex.Message));
}
}
private static string BuildGaugeLabel(UsageLimitDto limit) => limit.Kind switch
{
"session" => Loc.T("modals.usageMonitor.gaugeSession"),
"weekly_all" => Loc.T("modals.usageMonitor.gaugeWeeklyAll"),
"weekly_scoped" when !string.IsNullOrWhiteSpace(limit.ScopeModelDisplayName)
=> Loc.T("modals.usageMonitor.gaugeWeeklyScopedFormat", limit.ScopeModelDisplayName!),
_ => limit.Kind,
};
private static IReadOnlyList<ModelUsageDisplayRow> BuildModelDisplayRows(IReadOnlyList<ModelUsageRowDto> rows)
{
var built = new List<ModelUsageDisplayRow>();
foreach (var group in rows.GroupBy(r => r.Model))
{
long cdIn = 0, cdOut = 0, cdCache = 0, otIn = 0, otOut = 0, otCache = 0;
double cost = 0;
foreach (var row in group)
{
var cache = row.CacheReadTokens + row.CacheCreationTokens;
cost += row.CostUsd ?? 0;
if (string.Equals(row.Scope, "ClaudeDo", StringComparison.OrdinalIgnoreCase))
{
cdIn += row.InputTokens; cdOut += row.OutputTokens; cdCache += cache;
}
else
{
otIn += row.InputTokens; otOut += row.OutputTokens; otCache += cache;
}
}
built.Add(new ModelUsageDisplayRow(group.Key, cdIn, cdOut, cdCache, otIn, otOut, otCache, cost));
}
var grandTotal = built.Sum(r => r.GrandTotal);
return built
.Select(r => r with { SharePercent = grandTotal > 0 ? r.GrandTotal * 100.0 / grandTotal : 0 })
.OrderByDescending(r => r.GrandTotal)
.ToList();
}
}
/// <summary>
/// One usage gauge. The two real buckets (5h session, 7d week) carry their three stage thresholds
/// and are adjustable by dragging; plan-dependent scoped buckets render as a plain bar.
/// </summary>
public sealed partial class UsageGaugeRowViewModel : ObservableObject
{
private readonly Func<UsageGaugeRowViewModel, Task>? _commit;
public UsageGaugeRowViewModel(
string key,
string? bucket,
string label,
double percent,
string severity,
DateTimeOffset? resetsAt,
int? softPct,
int? hardPct,
int? gatePct,
Func<UsageGaugeRowViewModel, Task>? commit = null)
{
Key = key;
Bucket = bucket;
_label = label;
_percent = percent;
_severity = severity;
_resetsAt = resetsAt;
_softPct = softPct;
_hardPct = hardPct;
_gatePct = gatePct;
_commit = commit;
}
/// <summary>Identity across snapshot updates, so a live poll updates rows instead of replacing them.</summary>
public string Key { get; }
/// <summary>Which settings bucket a drag writes to: <c>five_hour</c>, <c>seven_day</c>, or null.</summary>
public string? Bucket { get; }
[ObservableProperty] private string _label;
[ObservableProperty] private double _percent;
[ObservableProperty]
[NotifyPropertyChangedFor(nameof(IsWarnSeverity))]
private string _severity;
[ObservableProperty]
[NotifyPropertyChangedFor(nameof(ResetText))]
private DateTimeOffset? _resetsAt;
[ObservableProperty]
[NotifyPropertyChangedFor(nameof(IsAdjustable))]
private int? _softPct;
[ObservableProperty]
[NotifyPropertyChangedFor(nameof(IsAdjustable))]
private int? _hardPct;
[ObservableProperty]
[NotifyPropertyChangedFor(nameof(IsAdjustable))]
private int? _gatePct;
public bool IsAdjustable => Bucket is not null && SoftPct is not null && HardPct is not null && GatePct is not null;
public bool IsWarnSeverity => !string.Equals(Severity, "normal", StringComparison.OrdinalIgnoreCase);
// Includes the absolute HH:mm alongside the countdown, unlike the pill tooltip's shorter
// "resetIn" line (usage.pill.resetIn) — the modal has room for the detail, the tooltip doesn't.
public string ResetText => ResetsAt is { } r
? Loc.T("modals.usageMonitor.resetIn", UsageTimeFormat.FormatRemaining(r), r.ToLocalTime().ToString("HH:mm"))
: "";
/// <summary>Live values from a fresh snapshot, without replacing the row instance mid-view.</summary>
public void Update(string label, double percent, string severity, DateTimeOffset? resetsAt,
int? softPct, int? hardPct, int? gatePct)
{
Label = label;
Percent = percent;
Severity = severity;
ResetsAt = resetsAt;
SoftPct = softPct;
HardPct = hardPct;
GatePct = gatePct;
}
/// <summary>Raised by the gauge control when a drag ends — that is when the value is persisted.</summary>
[RelayCommand]
private Task Commit() => _commit?.Invoke(this) ?? Task.CompletedTask;
// One per legend input box. A typed value goes through the same clamp as a dragged one, so a box
// can't invert the order — and only the edited stage moves, never its neighbours.
[RelayCommand] private Task CommitSoft() => CommitStage(UsageThresholdDrag.Stage.Soft);
[RelayCommand] private Task CommitHard() => CommitStage(UsageThresholdDrag.Stage.Hard);
[RelayCommand] private Task CommitGate() => CommitStage(UsageThresholdDrag.Stage.Gate);
private Task CommitStage(UsageThresholdDrag.Stage stage)
{
if (!IsAdjustable) return Task.CompletedTask;
var edited = stage switch
{
UsageThresholdDrag.Stage.Soft => SoftPct!.Value,
UsageThresholdDrag.Stage.Hard => HardPct!.Value,
_ => GatePct!.Value,
};
var (soft, hard, gate) = UsageThresholdDrag.Apply(
SoftPct!.Value, HardPct!.Value, GatePct!.Value, stage, edited);
SoftPct = soft;
HardPct = hard;
GatePct = gate;
return Commit();
}
}
/// <summary>
/// Drag math for the gauge stage markers, kept out of the control so it can be tested directly:
/// every stage stays inside 0..100 and never crosses a neighbour (soft ≤ hard ≤ gate). A neighbour
/// at 0 means "that stage is off" and therefore does not constrain anything.
/// </summary>
public static class UsageThresholdDrag
{
public enum Stage { Soft, Hard, Gate }
/// <summary>Pointer reach for grabbing a marker, as a share of the bar width.</summary>
public static Stage? Nearest(int soft, int hard, int gate, double percent, double tolerancePercent)
{
Stage? best = null;
var bestDistance = double.MaxValue;
foreach (var (stage, value) in new[] { (Stage.Soft, soft), (Stage.Hard, hard), (Stage.Gate, gate) })
{
var distance = Math.Abs(percent - value);
if (distance > tolerancePercent || distance >= bestDistance) continue;
best = stage;
bestDistance = distance;
}
return best;
}
public static (int Soft, int Hard, int Gate) Apply(int soft, int hard, int gate, Stage stage, double rawPercent)
{
var value = (int)Math.Round(Math.Clamp(rawPercent, 0, 100));
return stage switch
{
Stage.Soft => (ClampRange(value, 0, UpperBound(hard, gate)), hard, gate),
Stage.Hard => (soft, ClampRange(value, soft, UpperBound(gate, 100)), gate),
Stage.Gate => (soft, hard, ClampRange(value, Math.Max(soft, hard), 100)),
_ => (soft, hard, gate),
};
}
// A neighbour of 0 is switched off and must not pin the dragged marker to 0.
private static int UpperBound(int nearest, int fallback) =>
nearest > 0 ? nearest : (fallback > 0 ? fallback : 100);
// An already-inconsistent stored config (min above max) must not throw mid-drag.
private static int ClampRange(int value, int min, int max) =>
max < min ? max : Math.Clamp(value, min, max);
}
public sealed record ModelUsageDisplayRow(
string Model,
long ClaudeDoInputTokens,
long ClaudeDoOutputTokens,
long ClaudeDoCacheTokens,
long OtherInputTokens,
long OtherOutputTokens,
long OtherCacheTokens,
double CostUsd)
{
public double SharePercent { get; init; }
public long ClaudeDoTotal => ClaudeDoInputTokens + ClaudeDoOutputTokens + ClaudeDoCacheTokens;
public long OtherTotal => OtherInputTokens + OtherOutputTokens + OtherCacheTokens;
public long GrandTotal => ClaudeDoTotal + OtherTotal;
public string CostText => CostUsd > 0 ? CostUsd.ToString("0.00") : "—";
}
public sealed record TaskUsageDisplayRow(
string TaskId,
string TaskTitle,
string ListName,
string? Model,
int Runs,
long TokensIn,
long TokensOut,
double? CostUsd,
int? Retries)
{
public long TotalTokens => TokensIn + TokensOut;
public string CostText => CostUsd is > 0 ? CostUsd.Value.ToString("0.00") : "—";
public string RetriesText => Retries?.ToString() ?? "—";
}