package channel

import (
	"net/http"
	"strconv"

	"git.cliffbreak.de/Cliffbreak/tsviewer/response"
	"github.com/go-chi/chi"
)

func ChannelAPIHandler(s Service) http.HandlerFunc {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		response.Handler(w, r, response.HandlerFunc(func() (int, error) {
			id, err := strconv.ParseUint(chi.URLParam(r, "id"), 10, 64)
			if err != nil {
				return http.StatusBadRequest, err
			}

			c, err := s.Channel(int(id))
			if err != nil {
				return http.StatusNotFound, err
			}

			return response.New(c, r).Send(w, http.StatusOK)
		}))
	})
}

func ChannelsAPIHandler(s Service) http.HandlerFunc {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		response.Handler(w, r, response.HandlerFunc(func() (int, error) {
			cc, err := s.Channels()
			if err != nil {
				return http.StatusBadRequest, err
			}

			return response.New(cc, r).Send(w, http.StatusOK)
		}))
	})
}