import net.yacy.cora.protocol.RequestHeader;
import net.yacy.search.Switchboard;
import net.yacy.server.serverObjects;
import net.yacy.server.serverSwitch;


/**
 * Servlet to be included as header (via iframe) on top of a page viewed via urlproxyservlet
 */
public class urlproxyheader {

    public static serverObjects respond(@SuppressWarnings("unused") final RequestHeader requestHeader, @SuppressWarnings("unused") final serverObjects post, @SuppressWarnings("unused") final serverSwitch env) {
        final serverObjects prop = new serverObjects();
        final Switchboard sb = (Switchboard) env;

        final String proxyurlstr = post.get("url",""); // the url of remote page currently viewed
        prop.put("proxyurl", proxyurlstr);

        if (proxyurlstr.startsWith("https")) {
            prop.put("httpsAlertMsg", "1");
        } else {
            prop.put("httpsAlertMsg", "0");
        }
        
        // TODO: get some index data to display
        /*
        if (post.containsKey("hash")) {
            try {
                String hashstr = post.get("hash");
                final SolrDocument idxdoc = sb.index.fulltext().getDefaultEmbeddedConnector().getDocumentById(hashstr);
                if (idxdoc != null) {
                    String keywords = (String) idxdoc.getFieldValue(CollectionSchema.keywords.getSolrFieldName());
                    if (keywords != null && !keywords.isEmpty()) {
                        keytxt += keywords;
                    }
                    Collection cols = idxdoc.getFieldValues(CollectionSchema.collection_sxt.getSolrFieldName());
                    if (cols != null && !cols.isEmpty()) {
                        for (Object sx : cols) {
                            coltxt += sx.toString();
                        }
                    }
                }catch (IOException ex) { }
            }
        */
        return prop;
    }

}