package handler

import (
	"net/http"
	"projectreshoot/internal/config"
	"projectreshoot/internal/view/page"
	"strconv"

	"git.haelnorr.com/h/golib/hws"
	"git.haelnorr.com/h/golib/tmdb"
)

func Movie(
	server *hws.Server,
	config *config.Config,
) http.Handler {
	return http.HandlerFunc(
		func(w http.ResponseWriter, r *http.Request) {
			id := r.PathValue("movie_id")
			movie_id, err := strconv.ParseInt(id, 10, 32)
			if err != nil {
				err := server.ThrowError(w, r, hws.HWSError{
					StatusCode:      http.StatusBadRequest,
					Message:         "Movie ID provided is not valid",
					Error:           err,
					Level:           hws.ErrorDEBUG,
					RenderErrorPage: true,
				})
				if err != nil {
					server.ThrowFatal(w, err)
				}
				return
			}
			movie, err := tmdb.GetMovie(int32(movie_id), config.TMDBToken)
			if err != nil {
				err := server.ThrowError(w, r, hws.HWSError{
					StatusCode: http.StatusInternalServerError,
					Message:    "An error occured when trying to retrieve the requested movie",
					Error:      err,
				})
				if err != nil {
					server.ThrowFatal(w, err)
				}
				return
			}
			credits, err := tmdb.GetCredits(int32(movie_id), config.TMDBToken)
			if err != nil {
				err := server.ThrowError(w, r, hws.HWSError{
					StatusCode: http.StatusInternalServerError,
					Message:    "An error occured when trying to retrieve the credits for the requested movie",
					Error:      err,
				})
				if err != nil {
					server.ThrowFatal(w, err)
				}
				return
			}
			page.Movie(movie, credits, &config.TMDBConfig.Image).Render(r.Context(), w)
		},
	)
}