package server

import (
	"time"

	"github.com/go-chi/chi/v5"
	chimw "github.com/go-chi/chi/v5/middleware"
	"github.com/prometheus/client_golang/prometheus/promhttp"
)

// requestTimeout is the maximum duration for handling a request.
const requestTimeout = 60 * time.Second

// SetupRoutes configures all HTTP routes.
func (s *Server) SetupRoutes() {
	s.router = chi.NewRouter()

	// Global middleware
	s.router.Use(chimw.Recoverer)
	s.router.Use(chimw.RequestID)
	s.router.Use(s.mw.Logging())
	s.router.Use(s.mw.CORS())
	s.router.Use(chimw.Timeout(requestTimeout))

	// Health check
	s.router.Get("/health", s.handlers.HandleHealthCheck())

	// API v1 routes
	s.router.Route("/api/v1", func(r chi.Router) {
		r.Get("/status", s.handlers.HandleStatus())
	})

	// Metrics endpoint (optional, with basic auth)
	if s.params.Config.MetricsUsername != "" {
		s.router.Group(func(r chi.Router) {
			r.Use(s.mw.MetricsAuth())
			r.Get(
				"/metrics",
				promhttp.Handler().ServeHTTP,
			)
		})
	}
}