package storage

import (
	"encoding/json"
	"errors"
)

type S3Storage struct {
	EndPoint        string
	AccessKeyID     string
	SecretAccessKey string
	BucketName      string
}

func (s *S3Storage) Upload(filePath string) (string, error) {
	// TODO: Implement S3 upload logic here
	return "", nil
}

func (s *S3Storage) Download(storageKey string) (string, error) {
	// TODO: Implement S3 download logic here
	return "", nil
}

func (s *S3Storage) Delete(storageKey string) error {
	// TODO: Implement S3 delete logic here
	return nil
}

func (s *S3Storage) ToString() string {
	data, _ := json.Marshal(s)
	return string(data)
}

func (s *S3Storage) FromString(config string) error {
	var s3Config S3Storage
	if err := json.Unmarshal([]byte(config), &s3Config); err != nil {
		return err
	}
	s.EndPoint = s3Config.EndPoint
	s.AccessKeyID = s3Config.AccessKeyID
	s.SecretAccessKey = s3Config.SecretAccessKey
	s.BucketName = s3Config.BucketName
	if s.EndPoint == "" || s.AccessKeyID == "" || s.SecretAccessKey == "" || s.BucketName == "" {
		return errors.New("invalid S3 configuration")
	}
	return nil
}

func (s *S3Storage) Type() string {
	return "s3"
}