package system

import (
	"net/http"

	"github.com/astaxie/session"
	"github.com/julienschmidt/httprouter"

	libapi "dev.sum7.de/sum7/warehost/lib/api"
	log "dev.sum7.de/sum7/warehost/lib/log"
)

// Handle to handle request with session and current logged in user
type Handle func(w http.ResponseWriter, r *http.Request, ps httprouter.Params, sess session.Session, login *Login) (interface{}, *libapi.ErrorResult)

//LoginHandler for api function to Verifie User ist loggedin
func LoginHandler(h Handle, sessions *session.Manager) httprouter.Handle {
	return func(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
		sess := sessions.SessionStart(w, r)
		err := &libapi.ErrorResult{Fields: []string{"session"}, Message: "Not logged in"}
		var data interface{}
		data = false

		if login := sess.Get("login"); login != nil {
			if loginObj := login.(Login); loginObj.Active {
				data, err = h(w, r, ps, sess, &loginObj)
			} else {
				log.Log.Warn("user not active")
			}
		} else {
			log.Log.Warn("not loggedin")
		}
		libapi.JSONOutput(w, r, sess, data, err)
	}
}