package hue

import (
	"io/ioutil"

	"gopkg.in/yaml.v2"
)

// Config hue api config
type Config struct {
	Username         string `yaml:"name"`
	Password         string `yaml:"userpassword"`
	BridgeAddr       string `yaml:"bridgeAddress"`
	BridgeAddrScheme string `yaml:"bridgeAddressScheme"`
}

// TODO: Rename if this will be placed in a seperate package
// ReadConfig ...
func ReadConfig(path string) (conf *Config, err error) {
	f, err := ioutil.ReadFile(path)
	if err != nil {
		return
	}

	err = yaml.Unmarshal(f, conf)
	if err != nil {
		return
	}

	// TODO: check wether a user is already created and if not create one.

	return
}

func (c *Config) WriteConfig(path string) (err error) {
	b, err := yaml.Marshal(c)

	err = ioutil.WriteFile(path, b, 0644)
	return
}