package main

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

func initConfig() error {
	viper.SetDefault("host", "[::]")
	viper.SetDefault("port", 8080)
	viper.SetDefault("db_path", "bin.db")
	viper.SetDefault("smtp.enabled", false)
	viper.SetDefault("user.registration_enabled", false)

	viper.SetConfigName("config")
	viper.SetConfigType("toml")
	viper.AddConfigPath("/etc/bin")
	viper.AddConfigPath("$HOME/.config/bin")
	viper.AddConfigPath("$XDG_CONFIG_HOME/bin")
	viper.AddConfigPath(".")

	if err := viper.ReadInConfig(); err != nil {
		if _, ok := err.(viper.ConfigFileNotFoundError); ok {
			logrus.Warnln("No config file found.")
		} else {
			logrus.WithError(err).Errorln("Config file found but could not read it.")
		}
	}

	return nil
}