using System;
using Svrnty.CQRS.Events.Abstractions.Models;

namespace Svrnty.CQRS.Events.Abstractions.Models;

/// <summary>
/// Result of a retention policy cleanup operation.
/// Contains statistics about the cleanup process.
/// </summary>
public record RetentionCleanupResult
{
    /// <summary>
    /// Number of streams that were processed during cleanup.
    /// </summary>
    public required int StreamsProcessed { get; init; }

    /// <summary>
    /// Total number of events deleted across all streams.
    /// </summary>
    public required long EventsDeleted { get; init; }

    /// <summary>
    /// How long the cleanup operation took.
    /// </summary>
    public required TimeSpan Duration { get; init; }

    /// <summary>
    /// When the cleanup operation completed.
    /// </summary>
    public required DateTimeOffset CompletedAt { get; init; }

    /// <summary>
    /// Per-stream cleanup details (optional).
    /// </summary>
    public System.Collections.Generic.Dictionary<string, long>? EventsDeletedPerStream { get; init; }
}