package system

import (
	"net/http"

	"management/internal/erpserver/biz"
	"management/internal/pkg/session"
	"management/internal/pkg/tpl"
)

type ConfigHandler interface {
	// Add(w http.ResponseWriter, r *http.Request)
	// Edit(w http.ResponseWriter, r *http.Request)
	// Save(w http.ResponseWriter, r *http.Request)
	// List(w http.ResponseWriter, r *http.Request)

	ConfigExpansion
}

type ConfigExpansion interface {
	Pear(w http.ResponseWriter, r *http.Request)
}

// configHandler 是 ConfigHandler 接口的实现.
type configHandler struct {
	render  tpl.Renderer
	session session.ISession
	biz     biz.IBiz
}

// 确保 userHandler 实现了 ConfigHandler 接口.
var _ ConfigHandler = (*configHandler)(nil)

func NewConfigHandler(render tpl.Renderer, session session.ISession, biz biz.IBiz) *configHandler {
	return &configHandler{
		render:  render,
		session: session,
		biz:     biz,
	}
}

func (h *configHandler) Pear(w http.ResponseWriter, r *http.Request) {
	pear, err := h.biz.SystemV1().ConfigBiz().Pear(r.Context())
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}

	h.render.JSON(w, pear)
}