package main

import (
	"os"

	"gopkg.in/yaml.v3"
)

// Config 应用程序配置结构
type Config struct {
	RestAddr        string `yaml:"rest_addr"`
	WsAddr          string `yaml:"ws_addr"`
	MetricsAddr     string `yaml:"metrics_addr"`
	NATSURL         string `yaml:"nats_url"`
	PersistenceType string `yaml:"persistence_type"`
	PersistenceDir  string `yaml:"persistence_dir"`
	SyncEvery       int    `yaml:"sync_every"`
}

func LoadConfig(path string) (*Config, error) {
	file, err := os.Open(path)
	if err != nil {
		return nil, err
	}
	defer file.Close()

	var config Config
	decoder := yaml.NewDecoder(file)
	if err := decoder.Decode(&config); err != nil {
		return nil, err
	}

	return &config, nil
}