package org.simantics.xml.sax.ui.datawizard;

import java.io.File;
import java.util.ArrayList;
import java.util.List;

import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.ui.IImportWizard;
import org.eclipse.ui.IWorkbench;
import org.simantics.xml.data.XmlDataConverter;

public class DataConversionWizard extends Wizard implements IImportWizard {

	InputSelectionPage inputSelectionPage;
	ImportProcessPage importProcessPage;
	
	public DataConversionWizard() {
		setWindowTitle("XML Data conversion");
	}

	@Override
	public void init(IWorkbench workbench, IStructuredSelection selection) {

	}

	@Override
	public boolean performFinish() {
		if (importProcessPage.isImporting())
			return false;
		return true;
	}
	
	
	@Override
	public void addPages() {
		addPage(inputSelectionPage = new InputSelectionPage());
		addPage(importProcessPage = new ImportProcessPage());
	}
	
	public void doConversion() throws Exception {
		
		List<File> inputFiles = new ArrayList<>();
		for (String name : inputSelectionPage.getDataFilenames())
			inputFiles.add(new File(name));
		File configurationFile = null;
		if (inputSelectionPage.getConfigurationFilename() != null)
			configurationFile = new File(inputSelectionPage.getConfigurationFilename());
		File outputPlugin = new File(inputSelectionPage.getPluginFilename());

		XmlDataConverter converter = new XmlDataConverter(inputFiles,configurationFile,outputPlugin);
		
		converter.convert();
	}

}