41 lines
1.6 KiB
C#
41 lines
1.6 KiB
C#
namespace ClaudeOverview.Models;
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/// <summary>
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/// Subscription usage pulled from the Claude /api/oauth/usage endpoint.
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/// Percentages are 0–100.
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/// </summary>
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public sealed class UsageInfo
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{
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/// <summary>Length of the rolling session-limit block (the API's "five_hour" bucket).</summary>
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public static readonly TimeSpan SessionWindow = TimeSpan.FromHours(5);
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public double SessionPercent { get; set; }
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public DateTime? SessionResetsAt { get; set; }
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/// <summary>UTC start of the current session-limit window (its reset time minus the 5-hour block).</summary>
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public DateTime? SessionWindowStartUtc =>
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SessionResetsAt is { } r ? r.ToUniversalTime() - SessionWindow : null;
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public double WeeklyPercent { get; set; }
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public DateTime? WeeklyResetsAt { get; set; }
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public string? Error { get; set; }
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public bool Ok => Error is null;
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/// <summary>True when the last fetch was rejected with HTTP 429 (rate limited).</summary>
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public bool RateLimited { get; set; }
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/// <summary>Server-suggested wait before retrying (from the Retry-After header), if any.</summary>
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public TimeSpan? RetryAfter { get; set; }
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public static string ResetsIn(DateTime? resetsAtUtc)
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{
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if (resetsAtUtc is null) return "";
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var span = resetsAtUtc.Value.ToUniversalTime() - DateTime.UtcNow;
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if (span <= TimeSpan.Zero) return "resetting…";
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if (span < TimeSpan.FromHours(1)) return $"resets in {(int)span.TotalMinutes}m";
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if (span < TimeSpan.FromDays(1)) return $"resets in {(int)span.TotalHours}h{span.Minutes:00}m";
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return $"resets in {(int)span.TotalDays}d{span.Hours}h";
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}
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}
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