package ua.inf.smart.create_xml;

import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.Element;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import java.io.File;

public class Main {
    public static void main(String[] args) throws ParserConfigurationException, TransformerException {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = factory.newDocumentBuilder();
        Document doc = builder.newDocument();

        String fileToPath = "src/ua/inf/smart/create_xml/exmpl.xml";

        Element root = doc.createElement("root");
        doc.appendChild(root);

        Element section = doc.createElement("section");
        Attr sectionId = doc.createAttribute("id");
        sectionId.setValue("1234");
        section.setAttributeNode(sectionId);
        root.appendChild(section);

        Element position = doc.createElement("position");
        Attr positionId = doc.createAttribute("id");
        positionId.setValue("56");
        position.setAttributeNode(positionId);
        section.appendChild(position);

        Element title = doc.createElement("title");
        title.appendChild(doc.createTextNode("Product_1"));
        position.appendChild(title);

        Element price = doc.createElement("price");
        price.appendChild(doc.createTextNode("20000"));
        position.appendChild(price);

        Element amount = doc.createElement("amount");
        amount.appendChild(doc.createTextNode("153"));
        Attr amountType = doc.createAttribute("type");
        amountType.setValue("pcs");
        amount.setAttributeNode(amountType);
        position.appendChild(amount);


        TransformerFactory tf = TransformerFactory.newInstance();
        Transformer transformer = tf.newTransformer();
        DOMSource domSource = new DOMSource(doc);
        StreamResult streamResult = new StreamResult(new File(fileToPath));
        transformer.transform(domSource, streamResult);

        System.out.println("Document has saved");
    }
}