namespace Basket.API.IntegrationEvents.EventHandling;

public class OrderStartedIntegrationEventHandler : IIntegrationEventHandler<OrderStartedIntegrationEvent>
{
    private readonly IBasketRepository _repository;
    private readonly ILogger<OrderStartedIntegrationEventHandler> _logger;

    public OrderStartedIntegrationEventHandler(
        IBasketRepository repository,
        ILogger<OrderStartedIntegrationEventHandler> logger)
    {
        _repository = repository ?? throw new ArgumentNullException(nameof(repository));
        _logger = logger ?? throw new ArgumentNullException(nameof(logger));
    }

    public async Task Handle(OrderStartedIntegrationEvent @event)
    {
        using (_logger.BeginScope(new List<KeyValuePair<string, object>> { new ("IntegrationEventContext", @event.Id) }))
        {
            _logger.LogInformation("Handling integration event: {IntegrationEventId} - ({@IntegrationEvent})", @event.Id, @event);

            await _repository.DeleteBasketAsync(@event.UserId.ToString());
        }
    }
}