using AutoMapper;
using FastEndpoints;
using MetaCourse.Api.Data;
using MetaCourse.Api.DTOs.Resources;
using Microsoft.EntityFrameworkCore;

namespace MetaCourse.Api.Endpoints.Resources;

public class GetResourceRequest
{
    public Guid Id { get; set; }
}

public class GetResourceEndpoint(AppDbContext db, AutoMapper.IMapper mapper) : Endpoint<GetResourceRequest, GetResourceDto>
{
    public override void Configure()
    {
        Get("api/resources/{id}");
        AllowAnonymous();
        Summary(s => s.Summary = "Récupère une ressource par son identifiant");
    }

    public override async Task HandleAsync(GetResourceRequest req, CancellationToken ct)
    {
        var resource = await db.Resources.AsNoTracking().FirstOrDefaultAsync(r => r.Id == req.Id, ct);
        if (resource is null)
        {
            await SendNotFoundAsync(ct);
            return;
        }
        await SendOkAsync(mapper.Map<GetResourceDto>(resource), ct);
    }
}