package config

import (
	//"fmt"
	"log"

	"github.com/pelletier/go-toml"
)

type Config struct {
	BrokerAddress  string
	BrokerPort     int64
	BrokerClientID string
	BrokerUsername string
	BrokerPassword string
	EnableTLS      bool
}

func NewConfig(configFilename string) (*Config, error) {
	tomlData, err := toml.LoadFile(configFilename)

	conf := Config{"", 8883, "go_client", "", "", true}

	if err != nil {
		//fmt.Println("Error ", err.Error())
		log.Printf("ERROR: NewConfig(): %s", err.Error())
		return nil, err
	} else {
		// retrieve data directly
		conf.BrokerAddress = tomlData.Get("BROKER.Address").(string)
		conf.BrokerPort = tomlData.Get("BROKER.Port").(int64)
		conf.BrokerClientID = tomlData.Get("BROKER.ClientId").(string)
		conf.BrokerUsername = tomlData.Get("BROKER.Username").(string)
		conf.BrokerPassword = tomlData.Get("BROKER.Password").(string)
		conf.EnableTLS = tomlData.Get("BROKER.EnableTLS").(bool)
	}

	return &conf, nil
}