qic.ui.GuildPanel.java Source code

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Here is the source code for qic.ui.GuildPanel.java

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/*
 * Copyright (C) 2015 thirdy
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package qic.ui;

import static qic.util.Config.GUILD_LIST_FILENAME;
import static qic.util.SwingUtil.showError;

import java.awt.BorderLayout;
import java.awt.Font;
import java.io.File;
import java.io.IOException;
import java.util.Collections;
import java.util.List;

import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.text.BadLocationException;
import javax.swing.text.Document;

import org.apache.commons.io.FileUtils;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import qic.ui.extra.Worker;
import qic.util.Config;
import qic.util.GuildPageScraper;
import qic.util.Util;

/**
 * @author thirdy
 *
 */
public class GuildPanel extends JPanel {
    private static final long serialVersionUID = 1L;
    private final Logger logger = LoggerFactory.getLogger(this.getClass().getName());

    JTextArea textArea = new JTextArea();

    public GuildPanel() {
        super(new BorderLayout(1, 1));
        textArea.setFont(new Font("Consolas", Font.TRUETYPE_FONT, 12));
        add(new JScrollPane(textArea), BorderLayout.CENTER);
        JPanel southPanel = new JPanel();
        JButton guildBtn = new JButton("Append with Guildmates");
        JButton saveBtn = new JButton("Save");
        JTextField guildUrl = new JTextField(50);
        // https://www.pathofexile.com/guild/profile/162231
        southPanel.add(new JLabel("Guild Profile No./Url"));
        southPanel.add(guildUrl);
        southPanel.add(guildBtn);
        southPanel.add(new JLabel("Discount: "
                + Config.getPropety(Config.GUILD_DISCOUNT_STRING, Config.GUILD_DISCOUNT_STRING_DEFAULT)));
        add(southPanel, BorderLayout.SOUTH);
        southPanel.add(saveBtn);
        loadConfigToTextArea();

        guildBtn.addActionListener(e -> {
            String url = guildUrl.getText();
            if (!url.isEmpty()) {
                Worker<List<String>> worker = new Worker<List<String>>(() -> {
                    List<String> members = Collections.emptyList();
                    String urlFinal = StringUtils.isNumeric(url)
                            ? "https://www.pathofexile.com/guild/profile/" + url
                            : url;
                    try {
                        members = GuildPageScraper.scrapeMembers(urlFinal);
                    } catch (Exception ex) {
                        logger.error("Error while scraping guild page: " + urlFinal);
                        showError(ex);
                    }
                    return members;
                }, guildNames -> {
                    if (!guildNames.isEmpty()) {
                        guildNames.stream().forEach(name -> {
                            String ls = textArea.getText().isEmpty() ? "" : System.lineSeparator();
                            textArea.append(ls + name);
                        });
                    }
                });
                worker.execute();
            }
        });

        saveBtn.addActionListener(e -> save());
    }

    void save() {
        try {
            // directly calling getText() from TextArea is causing bad values, probably swing quirks
            Document document = textArea.getDocument();
            String content = document.getText(0, document.getLength());
            Util.overwriteFile(GUILD_LIST_FILENAME, content);
        } catch (BadLocationException | IOException e) {
            logger.error("Error while saving to " + GUILD_LIST_FILENAME);
            showError(e);
        }
    }

    private void loadConfigToTextArea() {
        try {
            String str = FileUtils.readFileToString(new File(GUILD_LIST_FILENAME));
            textArea.setText(str);
            textArea.setCaretPosition(0);
        } catch (IOException e) {
            logger.error("Error while reading " + GUILD_LIST_FILENAME);
            showError(e);
        }
    }

    public void tabSelected() {
        textArea.requestFocusInWindow();
    }

}