package api

import (
	"net/http"

	"github.com/alchemistkay/guestguard/internal/domain"
	"github.com/alchemistkay/guestguard/internal/storage"
)

type meHandler struct {
	users *storage.UserRepo
}

// GET /me — returns the authenticated user. Used by the frontend to bootstrap
// after a page reload (with a fresh access token from /auth/refresh).
func (h *meHandler) get(w http.ResponseWriter, r *http.Request) {
	uid, ok := UserIDFromContext(r.Context())
	if !ok {
		writeError(w, http.StatusUnauthorized, "unauthenticated")
		return
	}
	u, err := h.users.GetByID(r.Context(), uid)
	if err != nil {
		if err == domain.ErrUserNotFound {
			writeError(w, http.StatusUnauthorized, "user not found")
			return
		}
		writeError(w, http.StatusInternalServerError, "failed to load user")
		return
	}
	writeJSON(w, http.StatusOK, u)
}