package at.technikumwien.movies;

import javax.inject.Inject;
import javax.ws.rs.*;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriInfo;
import java.net.URI;
import java.util.List;

@Path("/movie")
public class MovieResource {
    @Inject
    private MoviesService moviesService;

    @Context
    private UriInfo uriInfo;

    @GET
    @Produces({
            MediaType.APPLICATION_JSON,
            MediaType.APPLICATION_XML
    })
    public List<Movie> retrieveAll() {
        return moviesService.findAll();
    }

    @GET
    @Produces({
            MediaType.APPLICATION_JSON,
            MediaType.APPLICATION_XML
    })
    @Path("/{id}")
    public Movie retrieve(@PathParam("id") long id) {
        return moviesService.findById(id);
    }

    @DELETE
    @Path("/{id}")
    public void delete(@PathParam("id") long id) {
        moviesService.removeById(id);
    }

    @POST
    @Consumes({
            MediaType.APPLICATION_JSON,
            MediaType.APPLICATION_XML
    })
    public Response create(Movie movie) {
        movie.setId(null); // Make sure that a new movie is added, not overwriting existing one
        List<Movie> newMovies = moviesService.save(List.of(movie));

        URI location = uriInfo.getAbsolutePathBuilder().path(newMovies.get(0).getId().toString()).build();

        return Response.created(location).build();
    }

    @PUT
    @Consumes({
            MediaType.APPLICATION_JSON,
            MediaType.APPLICATION_XML
    })
    @Path("/{id}")
    public void update(@PathParam("id") long id, Movie movie) {
        movie.setId(id); // Make sure that a new movie is added, not overwriting existing one
        moviesService.save(List.of(movie));
    }
}