using MediatR;

namespace EnvelopeGenerator.Application.Common.Notifications.RemoveSignature;

/// <summary>
/// 
/// </summary>
/// <param name="EnvelopeId"></param>
/// <param name="ReceiverId"></param>
/// <param name="EnvelopeUuid"></param>
/// <param name="ReceiverSignature"></param>
public record RemoveSignatureNotification(
    int? EnvelopeId = null,
    int? ReceiverId = null,
    string? EnvelopeUuid = null,
    string? ReceiverSignature = null
    ) : INotification
{
    /// <summary>
    /// 
    /// </summary>
    public bool HasFilter => 
        EnvelopeId is not null 
        || ReceiverId is not null 
        || EnvelopeUuid is not null 
        || ReceiverSignature is not null;

    /// <summary>
    /// 
    /// </summary>
    /// <exception cref="InvalidOperationException"></exception>
    public void ThrowIfHasNoFilter()
    {
        if (!HasFilter)
            throw new InvalidOperationException("At least one filter parameter must be provided.");
    }
}