using System;

namespace GB5Shared.DTO.JobEngine
{
    // ============================================================
    // JobEngine SignalR payload DTOs — pushed by JobEngineHubNotifier
    // to clients connected to JobEngineHub. Defined in GB5Shared so
    // both FrameworkBLL (executor / ActionProcessorWorker) and
    // FrameworkSL (hub) can reference them without circular deps.
    // Mirrors GB5Shared/DTO/GOP/GopHubDTO.cs's shape.
    // ============================================================

    public sealed class JobStartedDTO
    {
        public int JobId { get; init; }
        public long JobExecutionId { get; init; }
        public string JobName { get; init; } = string.Empty;
        public string? TriggerType { get; init; }
        public string? CorrelationId { get; init; }
        public DateTime StartedAtUtc { get; init; }
    }

    public sealed class JobDispatchedDTO
    {
        public int JobId { get; init; }
        public long JobExecutionId { get; init; }
        public string? CorrelationId { get; init; }
        public int ActionCount { get; init; }
        public DateTime DispatchedAtUtc { get; init; }
    }

    public sealed class JobCompletedDTO
    {
        public int JobId { get; init; }
        public long JobExecutionId { get; init; }
        public string? CorrelationId { get; init; }
        public int SuccessCount { get; init; }
        public int TotalCount { get; init; }
        public long? DurationMs { get; init; }
        public DateTime CompletedAtUtc { get; init; }
    }

    public sealed class JobFailedDTO
    {
        public int JobId { get; init; }
        public long JobExecutionId { get; init; }
        public string? CorrelationId { get; init; }
        public string ErrorMessage { get; init; } = string.Empty;
        public int FailureCount { get; init; }
        public int TotalCount { get; init; }
        public DateTime FailedAtUtc { get; init; }
    }
}