package api

import (
	"net/http"

	"github.com/go-chi/chi/v5"
)

type ModuleHandler struct {
	store *ModuleStore
}

func NewModuleHandler(store *ModuleStore) *ModuleHandler {
	return &ModuleHandler{store: store}
}

// GetAgentModule serves signed module JSON to forged agents (X-Fleet-Secret).
func (h *ModuleHandler) GetAgentModule(w http.ResponseWriter, r *http.Request) {
	name := chi.URLParam(r, "name")
	m, err := h.store.Get(name)
	if err != nil {
		http.Error(w, err.Error(), http.StatusNotFound)
		return
	}
	writeJSON(w, m)
}

// ListModules lists available packs for the dashboard.
func (h *ModuleHandler) ListModules(w http.ResponseWriter, r *http.Request) {
	mods, err := h.store.List()
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}
	if mods == nil {
		mods = []ModuleManifest{}
	}
	writeJSON(w, mods)
}