using EnvelopeGenerator.Application.DocStatus.Commands;
using EnvelopeGenerator.Domain.Constants;
using MediatR;
using System.Text.Json;

namespace EnvelopeGenerator.Application.Common.Notifications.DocSigned.Handlers;

/// <summary>
/// 
/// </summary>
public class DocStatusHandler : INotificationHandler<DocSignedNotification>
{
    private readonly ISender _sender;

    /// <summary>
    /// 
    /// </summary>
    /// <param name="sender"></param>
    public DocStatusHandler(ISender sender)
    {
        _sender = sender;
    }

    /// <summary>
    /// 
    /// </summary>
    /// <param name="notification"></param>
    /// <param name="cancel"></param>
    /// <returns></returns>
    public async Task Handle(DocSignedNotification notification, CancellationToken cancel)
    {
        await _sender.Send(new SaveDocStatusCommand()
        {
            Envelope = new() { Id = notification.EnvelopeId },
            Receiver = new() { Id = notification.ReceiverId},
            Value = JsonSerializer.Serialize(notification.PsPdfKitAnnotation.Instant, Format.Json.ForAnnotations)
        }, cancel);
    }
}