package group

import (
	"errors"
	"html/template"
	"net/http"

	"git.cliffbreak.de/haveachin/scoreboard/data"
	"git.cliffbreak.de/haveachin/scoreboard/features"
	"git.cliffbreak.de/haveachin/scoreboard/features/weberror"
	"git.cliffbreak.de/haveachin/scoreboard/response"
	"git.cliffbreak.de/haveachin/scoreboard/service/filter"
	"git.cliffbreak.de/haveachin/scoreboard/service/id"
	"github.com/go-chi/chi"
)

func queryOneHandler(s features.Service, t *template.Template) http.HandlerFunc {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		response.WebHandler(w, response.WebHandlerFunc(func() (response.Page, int) {
			if chi.URLParam(r, "id") == "" {
				return weberror.NewPage(*t, errors.New("No id in request"), http.StatusBadRequest), http.StatusBadRequest
			}

			id, err := id.ParseFromRequest(r)
			if err != nil {
				return weberror.NewPage(*t, err, http.StatusBadRequest), http.StatusBadRequest
			}

			var group data.Group

			if err := s.QueryOne(&group, &filter.Filter{"_id": *id}); err != nil {
				return weberror.NewPage(*t, err, http.StatusBadRequest), http.StatusBadRequest
			}

			var games []data.Game

			if err := s.Query(&games, &filter.Filter{}); err != nil {
				return weberror.NewPage(*t, err, http.StatusBadRequest), http.StatusBadRequest
			}

			return newDetailPage(*t, group, games), http.StatusOK
		}))
	})
}

func queryHandler(s features.Service, t *template.Template) http.HandlerFunc {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		response.WebHandler(w, response.WebHandlerFunc(func() (response.Page, int) {
			var groups []data.Group

			if err := s.Query(&groups, &filter.Filter{}); err != nil {
				return weberror.NewPage(*t, err, http.StatusBadRequest), http.StatusBadRequest
			}

			return newMasterPage(*t, groups), http.StatusOK
		}))
	})
}