package brain

import (
	"io"
	"os"
	"sync"

	"gopkg.in/yaml.v3"
)

// Config 配置
type Config struct {
	cnfLock sync.Mutex

	Cluster `yaml:"cluster"`
	Self    `yaml:"self"`
}

type Cluster struct {
	Member []string `yaml:"member"`
}

type Self struct {
	Addr      string `yaml:"addr"`
	Candidate struct {
		Weight int `yaml:"weight"`
	} `yaml:"candidate"`
}

func (cnf *Config) Load(pth string) error {
	f, err := os.Open(pth)
	if err != nil {
		return err
	}

	data, err := io.ReadAll(f)
	if err != nil {
		return err
	}

	err = yaml.Unmarshal(data, cnf)
	if err != nil {
		return err
	}
	return nil
}