package api

import (
	"encoding/json"
	"net/http"
)

// NewHandler returns the API HTTP handler (routes under /).
func NewHandler() http.Handler {
	mux := http.NewServeMux()
	mux.HandleFunc("GET /health", health)
	mux.HandleFunc("GET /", root)
	return mux
}

func health(w http.ResponseWriter, _ *http.Request) {
	w.Header().Set("Content-Type", "application/json")
	_ = json.NewEncoder(w).Encode(map[string]string{"status": "ok"})
}

func root(w http.ResponseWriter, _ *http.Request) {
	w.Header().Set("Content-Type", "application/json")
	_ = json.NewEncoder(w).Encode(map[string]string{
		"service": "printer-backend-api",
		"message": "API placeholder — endpoints folgen",
	})
}