package collection

import (
	"encoding/xml"
	"os"
)

// ReadFileAndConvertToCollection reads a file and converts it to the Collection struct
func ReadFileAndConvertToCollection(filePath string) (*NML, error) {
	// Read the file content
	fileContent, err := os.ReadFile(filePath)
	if err != nil {
		return nil, err
	}

	// Unmarshal the XML content into the Collection struct
	var collection NML
	err = xml.Unmarshal(fileContent, &collection)
	if err != nil {
		return nil, err
	}

	return &collection, nil
}
func CollectionFromString(content string) (*NML, error) {
	// Unmarshal the XML content into the Collection struct
	var collection NML
	err := xml.Unmarshal([]byte(content), &collection)
	if err != nil {
		return nil, err
	}

	return &collection, nil
}

func SaveCollectionToFile(collection *NML, filePath string) error {
	// Marshal the Collection struct into XML content
	content, err := xml.MarshalIndent(collection, "", "    ")
	if err != nil {
		return err
	}

	// Write the XML content to the file
	err = os.WriteFile(filePath, content, 0644)
	if err != nil {
		return err
	}

	return nil
}