package main

import (
	"log"
	"os"

	"gopkg.in/yaml.v3"
)

const fmConfig = "config.yml"

type GoConfig struct {
	Config struct {
		ServDir    string `yaml:"serverFolder"`
		ServPort   int    `yaml:"port"`
		WorldFile  string `yaml:"worldFile"`
		ServCfg    string `yaml:"serverSettings"`
		ServExec   string `yaml:"serverExec"`
		BackupDir  string `yaml:"backupDir"`
		UseScreen  bool   `yaml:"screen"`
		ScreenName string `yaml:"screenName"`
	} `yaml:"server"`
}

func readCfg(factCfg string) GoConfig {
	//read config file (YAML)
	fileBytes, err := os.ReadFile(factCfg)
	if err != nil {
		log.Fatalf("Error reading config file: %v", err)
	}
	// return Struct
	var config GoConfig
	err = yaml.Unmarshal(fileBytes, &config)
	if err != nil {
		log.Fatalf("Error unmarshalling YAML file: %v", err)
	}
	return config
}