package httpserver

import (
	"log"
	"net/http"

	"supervisor/internal/httpserver/handlers"
	"supervisor/internal/static"
)

type Dependencies struct {
	Logger  *log.Logger
	Manager handlers.SessionService
}

func NewRouter(deps Dependencies) (http.Handler, error) {
	mux := http.NewServeMux()

	healthHandler := handlers.HealthHandler{}
	sessions := handlers.NewSessionsHandler(deps.Manager)
	wsHandler := handlers.NewWSTerminalHandler(deps.Manager)

	mux.HandleFunc("GET /healthz", healthHandler.Handle)
	mux.HandleFunc("GET /api/sessions", sessions.List)
	mux.HandleFunc("POST /api/sessions", sessions.Create)
	mux.HandleFunc("GET /api/sessions/{id}", sessions.Get)
	mux.HandleFunc("POST /api/sessions/{id}/input", sessions.Input)
	mux.HandleFunc("POST /api/sessions/{id}/stop", sessions.Stop)
	mux.HandleFunc("DELETE /api/sessions/{id}", sessions.Delete)
	mux.HandleFunc("GET /ws/sessions/{id}", wsHandler.Handle)

	staticHandler, err := static.NewSPAHandler()
	if err != nil {
		return nil, err
	}
	mux.Handle("/", staticHandler)

	var root http.Handler = mux
	root = RecoverMiddleware(deps.Logger, root)
	root = LoggingMiddleware(deps.Logger, root)
	return root, nil
}