using BookHive.Models;
using BookHive.Repositories;
using BookHive.Specifications.Books;
using FastEndpoints;

namespace BookHive.Endpoints.Books;

public class DeleteBookRequest
{
    public int Id { get; set; }
}

public class DeleteBookEndpoint(BookRepository bookRepository) : Endpoint<DeleteBookRequest>
{
    public override void Configure()
    {
        Delete("/books/{@Id}", x => new { x.Id });
        AllowAnonymous();
    }
    
    public override async Task HandleAsync(DeleteBookRequest req, CancellationToken ct)
    {
        Book? book = await bookRepository.SingleOrDefaultAsync(new GetBookByIdSpec(req.Id), ct);

        if (book is null)
        {
            await Send.NotFoundAsync(ct);
            return;
        }
        
        await bookRepository.DeleteAsync(book, ct);
        await Send.OkAsync(cancellation: ct);
    }
}