package serf

import (
	"fmt"
	"github.com/spf13/viper"
)

type vasystem struct {
	ServerName string `mapstructure:"serverName"`
	ServerID   string `mapstructure:"analyServerId"`
}

var Vasystem = &vasystem{}

// Init is an exported method that takes the environment starts the viper
// (external lib) and returns the configuration struct.
func init() {
	var err error
	v := viper.New()
	v.SetConfigType("yaml")
	v.SetConfigName("pro")
	v.AddConfigPath("")
	v.AddConfigPath("../config/")
	v.AddConfigPath("./config/")
	v.AddConfigPath("/opt/vasystem/config/")

	err = v.ReadInConfig()
	if err != nil {
		fmt.Println("error on parsing configuration file", err)
	}

	read2Conf(v)
}

func read2Conf(v *viper.Viper) {
	v.UnmarshalKey("server", Vasystem)
	fmt.Println("ServerID:", Vasystem.ServerID)
}