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package convex.gui.peer;

import java.awt.BorderLayout;
import java.net.InetSocketAddress;
import java.util.ArrayList;
import java.util.List;

import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import convex.api.Convex;
import convex.api.ConvexLocal;
import convex.api.ConvexRemote;
import convex.core.Coin;
import convex.core.crypto.AKeyPair;
import convex.core.exceptions.TODOException;
import convex.core.util.Utils;
import convex.gui.components.ActionButton;
import convex.gui.components.ActionPanel;
import convex.gui.components.ScrollyList;
import convex.peer.API;
import convex.peer.Server;

@SuppressWarnings({ "serial", "unused" })
public class ServerListPanel extends JPanel {

	JPanel peersPanel;

	JPanel peerViewPanel;
	JScrollPane scrollPane;

	PeerGUI manager;

	static final Logger log = LoggerFactory.getLogger(ServerListPanel.class.getName());

	/**
	 * Gets a list of all locally operating Servers from the current peer list.
	 *
	 * @return List of local PeerView objects
	 */
	public List getPeerViews() {
		DefaultListModel peerList = manager.getPeerList();
		ArrayList al = new ArrayList<>();
		int n = peerList.getSize();
		for (int i = 0; i < n; i++) {
			ConvexLocal p = peerList.getElementAt(i);
			al.add(p);
		}
		return al;
	}

	/**
	 * Create the panel.
	 * @param manager PeerGUI instance
	 */
	public ServerListPanel(PeerGUI manager) {
		this.manager=manager;
		setLayout(new BorderLayout(0, 0));

		JPanel toolBar = new ActionPanel();
		add(toolBar, BorderLayout.SOUTH);

		ActionButton btnLaunch = new ActionButton("Launch!",0xeb9b,e -> manager.launchExtraPeer());
		btnLaunch.setToolTipText("Launch an extra peer for the network. Allocates some stake from genesis account");
		toolBar.add(btnLaunch);

// TODO: We probably want to restore this, but semantics not obvious
//		JButton btnConnect = new ActionButton("Connect New Peer...",0xe157,e -> {
//			String input = JOptionPane.showInputDialog("Enter host address: ", "localhost:18888");
//			if (input==null) return; // no result?
//
//			InetSocketAddress hostAddress = Utils.toInetSocketAddress(input);
//			ConvexRemote pc;
//			try {
//				// TODO: we want to receive anything?
//				pc = Convex.connect(hostAddress, null,null);
//				AKeyPair kp=AKeyPair.generate();
//				Server s = API.launchPeer();
//				ConvexLocal cvl=Convex.connect(s);
//				manager.addPeer(cvl);
//			} catch (Throwable e1) {
//				JOptionPane.showMessageDialog(this, "Connect failed: " + e1.toString());
//			}
//
//		});
//		btnLaunch.setToolTipText("Connect a new, unstaked peer to a network");
//		toolBar.add(btnConnect);

		ScrollyList scrollyList = new ScrollyList<>(manager.getPeerList(),
				peer -> new PeerComponent(peer));
		add(scrollyList, BorderLayout.CENTER);
	}

}