package config

import (
	"os"

	"gopkg.in/yaml.v3"
)

type AgentConfig struct {
	BackendURL        string `yaml:"backend_url"`
	GRPCURL           string `yaml:"grpc_url"`
	RegistrationToken string `yaml:"registration_token"`
	Label             string `yaml:"label"`
	CertDir           string `yaml:"cert_dir"`
}

func Load(path string) (*AgentConfig, error) {
	data, err := os.ReadFile(path)
	if err != nil {
		return nil, err
	}

	var cfg AgentConfig
	if err := yaml.Unmarshal(data, &cfg); err != nil {
		return nil, err
	}

	if cfg.CertDir == "" {
		cfg.CertDir = "/etc/hellreign-agent/certs"
	}

	return &cfg, nil
}