import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.*;


// All the events are in the creation of each control so that I can separate the model from layout
// Just like HTML / CSS


public class AuctionGUI {
    // Things for the server
    AuctionConnector server;

    // Create the controls and their actions
    // Username
    JLabel usernameLabel = new JLabel(){{ setText("Username:"); }};
    JTextField usernameText = new JTextField(){{ setPreferredSize(new Dimension(190,20)); }};
    // Password
    JLabel passwordLabel = new JLabel(){{ setText("Password:"); }};
    JTextField passwordText = new JTextField(){{ setPreferredSize(new Dimension(190,20)); }};

    // Create button for login
    JButton loginButton = new JButton("Login"){{
        addActionListener(new ActionListener(){public void actionPerformed(ActionEvent arg0) {
            status.setText("Logging in as "+usernameText.getText());
            if(server.login(usernameText.getText(), passwordText.getText())) { status.setText("Logged in"); }
            else { status.setText("Error"); }

        }});
    }};

    // List of running auctions
    DefaultListModel listModel = new DefaultListModel();
    JList auctionList = new JList(listModel){{ setPreferredSize(new Dimension(260,150)); }};

    JButton updateList = new JButton("Update List"){{
        addActionListener(new ActionListener(){ public void actionPerformed(ActionEvent arg0) {
            String list = server.getList();
            String[] temp = list.split("\r\n");
            listModel.removeAllElements();
            for (int i = 0; i< temp.length; i++) { listModel.addElement(temp[i]); }
        }});
    }};

    JButton addAuction = new JButton("Create"){{
        addActionListener(new ActionListener(){ public void actionPerformed(ActionEvent arg0) {

        }});
    }};

    JButton endAuction = new JButton("End"){{
        addActionListener(new ActionListener(){ public void actionPerformed(ActionEvent arg0) {

        }});
    }};

    JButton bidAuction = new JButton("Bid"){{
        addActionListener(new ActionListener(){ public void actionPerformed(ActionEvent arg0) {

        }});
    }};

    JLabel status = new JLabel("Waiting for input...");

    /**
     *  Create a new GUI to work with the given AuctionConnector
     * @param server is the AuctionConnector object for the server
     */
    AuctionGUI(AuctionConnector server) {
        this.server = server;
        // Position stuff :D

        // JFrame
        new JFrame(){{

            // Top bar
            add(new JPanel(){{
                // Username field
                add(new JPanel(){{
                    add(usernameLabel);
                    add(usernameText);
                    setLayout(new FlowLayout());
                }});

                // Password field
                add(new JPanel(){{
                    add(passwordLabel);
                    add(passwordText);
                    setLayout(new FlowLayout());
                }});

                // Login Button
                add(loginButton);

                // Status Bar
                add(status);
                setLayout(new FlowLayout(FlowLayout.CENTER));
            }});


            // List of items to bid on
            add(new JPanel(){{
                add(auctionList);
                add(updateList);

                add(addAuction);
                add(endAuction);
                add(bidAuction);

                setLayout(new FlowLayout());
            }});


            // Set layout for main pane
            setVisible(true);
            setLayout(new GridLayout(0,2));
            setPreferredSize(new Dimension(620,250));
            pack();
        }};
    }

    /**
     * reloads the list of auctions from the list given.
     * @param list
     */
    void loadAuctions(String list) {
        System.out.println("Running Auctions: \r\n"+list);
    }


}