using CMSMicroservice.Protobuf.Protos.DiscountOrder;

namespace BackOffice.BFF.Application.DiscountOrderCQ.Commands.UpdateOrderStatus;

public class UpdateOrderStatusCommandHandler : IRequestHandler<UpdateOrderStatusCommand>
{
    private readonly IApplicationContractContext _context;

    public UpdateOrderStatusCommandHandler(IApplicationContractContext context)
    {
        _context = context;
    }

    public async Task<Unit> Handle(UpdateOrderStatusCommand request, CancellationToken cancellationToken)
    {
        await _context.DiscountOrders.UpdateOrderStatusAsync(
            new UpdateOrderStatusRequest
            {
                OrderId = request.OrderId,
                NewStatus = request.NewStatus,
                AdminNote = request.AdminNote ?? string.Empty
            },
            cancellationToken: cancellationToken);
        
        return Unit.Value;
    }
}