package api

import (
	"encoding/json"
	"net/http"

	"github.com/astaxie/session"
)

type JsonResult struct {
	Data    interface{} `json:"data"`
	Session struct {
		Login  interface{}            `json:"login"`
		Profil map[string]interface{} `json:"profil"`
	} `json:"session"`
}

func JsonOutput(sess session.Session, w http.ResponseWriter, r *http.Request, data interface{}) {
	result := JsonResult{Data: data}
	result.Session.Login = sess.Get("login")
	js, err := json.Marshal(result)
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}

	w.Header().Set("Content-Type", "application/json")
	if origin := r.Header.Get("Origin"); origin != "" {
		w.Header().Set("Access-Control-Allow-Origin", origin)
	}
	w.Header().Set("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, DELETE")
	w.Header().Set("Access-Control-Allow-Headers", "Accept, Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token, Authorization")
	w.Header().Set("Access-Control-Allow-Credentials", "true")
	w.Write(js)
}