#if NET
using DigitalData.MessagingService.Application.Common.Dto.EmailAccounts;
using DigitalData.MessagingService.Application.Common.Interfaces.Repositories;
using DigitalData.MessagingService.Application.Common.ValueObjects;
using DigitalData.MessagingService.Domain.Entities;
using MediatR;
using System.Security.Principal;

namespace DigitalData.MessagingService.Application.EmailAccounts.Commands;

/// <summary>
/// DTO for a single email account configuration.
/// </summary>
public record EmailAccountModificationCommand : IRequest<(EmailAccount, bool)>
{
    public required EmailAccountModificationDto ModifiedAccount { get; init; }

    public required Modification Modification { get; init; }
}

/// <summary>
/// 
/// </summary>
/// <param name="Repo"></param>
public class EmailAccountModificationCommandHandler(IRepository<EmailAccount> Repo) : IRequestHandler<EmailAccountModificationCommand, (EmailAccount, bool)>
{
    public async Task<(EmailAccount, bool)> Handle(EmailAccountModificationCommand request, CancellationToken cancellationToken)
    {
        return request.Modification switch
        {
            Modification.Upsert => await Repo.UpsertAsync(a => a.Username == request.ModifiedAccount.Username, request.ModifiedAccount, cancellationToken),
            _ => throw new NotSupportedException($"Modification type '{request.Modification}' is not supported in email account modification."),
        };
    }
}
#endif