package routes

import (
	"encoding/json"
	"gitea.deepak.science/deepak/gogmagog/models"
	"gitea.deepak.science/deepak/gogmagog/tokens"
	"github.com/go-chi/chi"
	"net/http"
)

// NewRouter returns a router powered by the provided model.
func NewRouter(m *models.Model, tok tokens.Toker) http.Handler {
	router := chi.NewRouter()
	router.MethodNotAllowed(methodNotAllowedHandler)
	router.NotFound(notFoundHandler)
	router.Group(func(r chi.Router) {
		r.Use(tok.Authenticator)
		r.Mount("/actions", NewActionRouter(m))
		r.Mount("/plans", NewPlanRouter(m))
		r.Mount("/me", NewCurrentUserRouter(m))
	})
	router.Mount("/auth", newAuthRouter(m, tok))
	router.Mount("/health", newHealthRouter(m))
	router.Get("/ping", ping)
	return router
}

func ping(w http.ResponseWriter, r *http.Request) {
	// A very simple health check.
	w.Header().Add("Content-Type", "application/json")
	w.WriteHeader(http.StatusOK)
	if err := json.NewEncoder(w).Encode(map[string]string{"ping": "pong"}); err != nil {
		serverError(w, err)
	}
}