namespace SPMS.Domain.Enums;

/// <summary>
/// 메시지 발송 상태 판정 규칙 (PRD FR-MSG-006)
/// 목록/상세/통계 API에서 동일 규칙을 적용해야 함
/// </summary>
public static class SendStatus
{
    public const string Pending = "pending";
    public const string Complete = "complete";
    public const string Failed = "failed";

    public static string Determine(int totalSendCount, int successCount)
    {
        if (totalSendCount == 0) return Pending;
        return successCount > 0 ? Complete : Failed;
    }
}