using Femto.Api.Controllers.Authors.Dto;
using Femto.Modules.Blog.Domain.Posts.Commands.GetAuthorPosts;
using MediatR;
using Microsoft.AspNetCore.Mvc;

namespace Femto.Api.Controllers.Authors;

[ApiController]
[Route("authors")]
public class AuthorsController(IMediator mediator) : ControllerBase
{ 
    [HttpGet("{authorId}/posts")]
    public async Task<ActionResult<GetAuthorPostsResponse>> GetAuthorPosts(
        Guid authorId,
        [FromQuery] GetAuthorPostsSearchParams searchParams,
        CancellationToken cancellationToken
    )
    {
        var posts = await mediator.Send(
            new GetAuthorPostsQuery(authorId, searchParams.Cursor, searchParams.Count),
            cancellationToken
        );

        return new GetAuthorPostsResponse(
            posts.Select(p => new AuthorPostDto(p.PostId, p.Text, p.Media.Select(m => m.Url)))
        );
    }
}