package config

import (
	"fmt"
	"os"

	"github.com/debridmediamanager/zurg/pkg/logutil"
	"gopkg.in/yaml.v3"
)

func LoadZurgConfig(filename string, log *logutil.Logger) (ConfigInterface, error) {
	log.Debug("Loading config file ", filename)
	content, err := os.ReadFile(filename)
	if err != nil {
		return nil, err
	}

	var initialConfig ZurgConfig
	if err := yaml.Unmarshal(content, &initialConfig); err != nil {
		return nil, err
	}

	switch initialConfig.Version {
	case "v1":
		log.Debug("Detected config version: v1")
		return loadV1Config(content, log)

	default:
		return nil, fmt.Errorf("invalid config version: %s", initialConfig.Version)
	}
}