package config

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

type Config struct {
	Port        uint16
	DataService DataService
}

type DataService struct {
	IP       string
	Port     uint16
	Username string
	Password string
	Database string
}

func New() (*Config, error) {
	viper.SetConfigType("yaml")
	viper.AddConfigPath(".")
	viper.SetConfigName("config")
	if err := viper.ReadInConfig(); err != nil {
		return nil, err
	}

	setDefaults()

	var config Config
	err := viper.Unmarshal(&config)

	return &config, err
}

func setDefaults() {
	viper.SetDefault("Port", "8080")
	viper.SetDefault("DataService.IP", "127.0.0.1")
	viper.SetDefault("DataService.Port", "27017")
	viper.SetDefault("DataService.Username", "haveachin")
	viper.SetDefault("DataService.Password", "<changeme>")
	viper.SetDefault("DataService.Database", "scoreboard")
}