package net.sourceforge.fenixedu.domain.messaging;

import java.util.ArrayList;
import java.util.List;

import net.sourceforge.fenixedu.domain.accessControl.EveryoneGroup;
import pt.utl.ist.fenix.tools.file.FileManagerFactory;
import pt.utl.ist.fenix.tools.file.FileSetMetaData;
import pt.utl.ist.fenix.tools.file.VirtualPath;
import pt.utl.ist.fenix.tools.file.VirtualPathNode;

public class PublicBoardFileContent extends PublicBoardFileContent_Base {

    public PublicBoardFileContent() {
	super();
    }

    public PublicBoardFileContent(String fileName, byte[] content, String creatorName, AnnouncementBoard board) {
	super();

	init(getVirtualPath(board), fileName, fileName, createMetaData(creatorName, fileName), content, new EveryoneGroup());
	storeToContentManager();
	board.addFile(this);
    }

    private List<FileSetMetaData> createMetaData(String author, String title) {
	List<FileSetMetaData> metaData = new ArrayList<FileSetMetaData>();
	metaData.add(FileSetMetaData.createAuthorMeta(author));
	metaData.add(FileSetMetaData.createTitleMeta(title));
	return metaData;
    }

    private VirtualPath getVirtualPath(AnnouncementBoard board) {

	final VirtualPath filePath = new VirtualPath();
	filePath.addNode(0, new VirtualPathNode("B" + board.getIdInternal(), board.getName().getContent()));
	filePath.addNode(0, new VirtualPathNode("Announcements", "Announcements"));
	return filePath;
    }

    @Override
    // FIXME Anil: To show files on addAnnouncement and editAnnouncement I need
    // dspace url instead of local content
    public String getDownloadUrl() {
	return FileManagerFactory.getFactoryInstance().getFileManager().formatDownloadUrl(getExternalStorageIdentification(),
		getFilename());
    }

}