using Microsoft.EntityFrameworkCore;
using PnvPanel.Application.Common.Interfaces;
using LiteCqrs;
using PnvPanel.Application.Common.Models;
using PnvPanel.Domain.Audit;

namespace PnvPanel.Application.Admin.Inbounds;

public sealed class PublishInboundCommandHandler(IAppDbContext dbContext, ICurrentUser currentUser)
    : ICommandHandler<PublishInboundCommand, Result<InboundDto>>
{
    public async Task<Result<InboundDto>> Handle(
        PublishInboundCommand command,
        CancellationToken cancellationToken
    )
    {
        var inbound = await dbContext.Inbounds.FirstOrDefaultAsync(
            i => i.Id == command.InboundId,
            cancellationToken
        );
        if (inbound is null)
            return Result.Failure<InboundDto>(InboundErrors.NotFound);

        if (command.IsPublished)
            inbound.Publish(command.DisplayName, command.AllowedRoleIds);
        else
            inbound.Unpublish();

        dbContext.AuditLogs.Add(
            AuditLog.Create(
                currentUser.UserId,
                command.IsPublished ? "InboundPublished" : "InboundUnpublished",
                "Inbound",
                inbound.Id.ToString(),
                metadata: null,
                AuditSource.Web
            )
        );

        return Result.Success(InboundDto.FromDomain(inbound));
    }
}