using Vegasco.Server.Api.Persistence;

namespace Vegasco.Server.Api.Consumptions;

public static class DeleteConsumption
{
	public static RouteHandlerBuilder MapEndpoint(IEndpointRouteBuilder builder)
	{
		return builder
			.MapDelete("consumptions/{id:guid}", Endpoint)
			.WithTags("Consumptions")
			.WithDescription("Deletes a consumption entry by ID")
			.Produces(204)
			.Produces(404);
	}

	private static async Task<IResult> Endpoint(
		ApplicationDbContext dbContext,
		Guid id,
		CancellationToken cancellationToken)
	{
		Consumption? consumption = await dbContext.Consumptions.FindAsync([new ConsumptionId(id)], cancellationToken);
		if (consumption is null)
		{
			return TypedResults.NotFound();
		}

		dbContext.Consumptions.Remove(consumption);
		await dbContext.SaveChangesAsync(cancellationToken);

		return TypedResults.NoContent();
	}
}