001// License: GPL. For details, see LICENSE file.
002package org.openstreetmap.josm.actions;
003
004import static org.openstreetmap.josm.tools.I18n.tr;
005
006import java.awt.GridBagConstraints;
007import java.awt.GridBagLayout;
008import java.awt.event.ActionEvent;
009import java.util.Collections;
010import java.util.LinkedList;
011import java.util.List;
012import java.util.Optional;
013
014import javax.swing.JLabel;
015import javax.swing.JOptionPane;
016import javax.swing.JPanel;
017
018import org.openstreetmap.josm.Main;
019import org.openstreetmap.josm.actions.downloadtasks.DownloadNotesTask;
020import org.openstreetmap.josm.gui.ExtendedDialog;
021import org.openstreetmap.josm.gui.Notification;
022import org.openstreetmap.josm.gui.widgets.HistoryComboBox;
023import org.openstreetmap.josm.io.OsmApi;
024import org.openstreetmap.josm.spi.preferences.Config;
025import org.openstreetmap.josm.tools.Logging;
026import org.openstreetmap.josm.tools.Utils;
027
028/**
029 * Action to use the Notes search API to download all notes matching a given search term.
030 * @since 8071
031 */
032public class SearchNotesDownloadAction extends JosmAction {
033
034    private static final String HISTORY_KEY = "osm.notes.searchHistory";
035
036    /** Constructs a new note search action */
037    public SearchNotesDownloadAction() {
038        super(tr("Search Notes..."), "note_search", tr("Download notes from the note search API"), null, false);
039    }
040
041    @Override
042    public void actionPerformed(ActionEvent e) {
043        HistoryComboBox searchTermBox = new HistoryComboBox();
044        List<String> searchHistory = new LinkedList<>(Config.getPref().getList(HISTORY_KEY, new LinkedList<String>()));
045        Collections.reverse(searchHistory);
046        searchTermBox.setPossibleItems(searchHistory);
047
048        JPanel contentPanel = new JPanel(new GridBagLayout());
049        GridBagConstraints gc = new GridBagConstraints();
050        gc.fill = GridBagConstraints.HORIZONTAL;
051        gc.weightx = 1.0;
052        gc.anchor = GridBagConstraints.FIRST_LINE_START;
053        contentPanel.add(new JLabel(tr("Search the OSM API for notes containing words:")), gc);
054        gc.gridy = 1;
055        contentPanel.add(searchTermBox, gc);
056
057        ExtendedDialog ed = new ExtendedDialog(Main.parent, tr("Search for notes"), tr("Search for notes"), tr("Cancel"))
058            .setContent(contentPanel)
059            .setButtonIcons("note_search", "cancel");
060        if (ed.showDialog().getValue() != 1) {
061            return;
062        }
063
064        String searchTerm = Optional.ofNullable(searchTermBox.getText()).orElse("").trim();
065        if (searchTerm.isEmpty()) {
066            new Notification(tr("You must enter a search term"))
067                .setIcon(JOptionPane.WARNING_MESSAGE)
068                .show();
069            return;
070        }
071
072        searchTermBox.addCurrentItemToHistory();
073        Config.getPref().putList(HISTORY_KEY, searchTermBox.getHistory());
074
075        performSearch(searchTerm);
076    }
077
078    /**
079     * Perform search.
080     * @param searchTerm search term
081     */
082    public void performSearch(String searchTerm) {
083
084        String trimmedSearchTerm = searchTerm.trim();
085
086        try {
087            final long id = Long.parseLong(trimmedSearchTerm);
088            new DownloadNotesTask().download(id, null);
089            return;
090        } catch (NumberFormatException ignore) {
091            Logging.trace(ignore);
092        }
093
094        int noteLimit = Config.getPref().getInt("osm.notes.downloadLimit", 1000);
095        int closedLimit = Config.getPref().getInt("osm.notes.daysClosed", 7);
096
097        StringBuilder sb = new StringBuilder(128);
098        sb.append(OsmApi.getOsmApi().getBaseUrl())
099            .append("notes/search?limit=")
100            .append(noteLimit)
101            .append("&closed=")
102            .append(closedLimit)
103            .append("&q=")
104            .append(Utils.encodeUrl(trimmedSearchTerm));
105
106        new DownloadNotesTask().loadUrl(false, sb.toString(), null);
107    }
108}