package config

import (
	"os"

	"gopkg.in/yaml.v3"
)

type Config struct {
	Server struct {
		Port int `yaml:"port"`
		TLS  struct {
			Enabled  bool   `yaml:"enabled"`
			CertFile string `yaml:"cert_file"`
			KeyFile  string `yaml:"key_file"`
		} `yaml:"tls"`
	} `yaml:"server"`
	Metrics struct {
		Enabled bool `yaml:"enabled"`
		Port    int  `yaml:"port"`
	} `yaml:"metrics"`
}

func Load(filename string) (*Config, error) {
	data, err := os.ReadFile(filename)
	if err != nil {
		return nil, err
	}
	var config Config
	err = yaml.Unmarshal(data, &config)
	return &config, err
}