package gui;

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */


 import javax.swing.JFrame;
 import javax.swing.SwingUtilities;
 import clientP2P.*;
 import tools.LogLevel;
 import tools.Logger;

/**
* @author	Louis Royer
* @author	Flavien Haas
* @author	JS Auge
* @version 1.0
 */
public class DownloadSelectionGen extends javax.swing.JPanel {

	private javax.swing.JButton jButton1;
	private javax.swing.JButton jButton2;
	private javax.swing.JLabel jLabel1;
	private javax.swing.JList<String> jList1;
	private javax.swing.JScrollPane jScrollPane1;
	private static final long serialVersionUID = 13L;
	private String[] listFilesToDownload;
	private ClientManagement clientManagement;
	private Logger logger;

    /**
		 * @param listFilesToDownload list of files to display
		 * @param clientManagement clientManagement
		 * @param logger logger
     * Creates new form ArgumentsGen
     */
    public DownloadSelectionGen(String[] listFilesToDownload, ClientManagement clientManagement,  Logger logger) {
				this.listFilesToDownload = listFilesToDownload;
				this.clientManagement = clientManagement;
				this.logger = logger;
        initComponents();
    }

    /**
     * This method is called from within the constructor to initialize the form.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">
    private void initComponents() {

        jLabel1 = new javax.swing.JLabel();
        jButton1 = new javax.swing.JButton();
        jScrollPane1 = new javax.swing.JScrollPane();
        jList1 = new javax.swing.JList<>();
        jButton2 = new javax.swing.JButton();

        jLabel1.setText("Select a file to download:");

        jButton1.setText("Download");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jList1.setModel(new javax.swing.AbstractListModel<String>() {
            String[] strings = listFilesToDownload;
            public int getSize() { return strings.length; }
            public String getElementAt(int i) { return strings[i]; }
        });
        jScrollPane1.setViewportView(jList1);

				jList1.setSelectedIndex(0);
				jButton2.setText("Back");
			         jButton2.addActionListener(new java.awt.event.ActionListener() {
			             public void actionPerformed(java.awt.event.ActionEvent evt) {
			                 jButton2ActionPerformed(evt);
			             }
			         });


			        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
			        this.setLayout(layout);
			        layout.setHorizontalGroup(
			            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
			            .addGroup(layout.createSequentialGroup()
			                .addContainerGap()
			                .addComponent(jLabel1)
			                .addGap(0, 0, Short.MAX_VALUE))
			            .addGroup(layout.createSequentialGroup()
			                .addGap(97, 97, 97)
			                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 300, javax.swing.GroupLayout.PREFERRED_SIZE)
			                .addContainerGap(104, Short.MAX_VALUE))
			            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
			                .addGap(25, 25, 25)
			                .addComponent(jButton2)
			                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
			                .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 121, javax.swing.GroupLayout.PREFERRED_SIZE)
			                .addGap(23, 23, 23))
			        );
			        layout.setVerticalGroup(
			            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
			            .addGroup(layout.createSequentialGroup()
			                .addContainerGap()
			                .addComponent(jLabel1)
			                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
			                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 134, javax.swing.GroupLayout.PREFERRED_SIZE)
			                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
			                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
			                    .addComponent(jButton1)
			                    .addComponent(jButton2))
			                .addContainerGap(24, Short.MAX_VALUE))
			        );
			    }// </editor-fold>


					/** Actions to initiate when button "Download" is pressed */
			    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
							String fileSelected = jList1.getSelectedValue();
							System.out.println("File to download: " + fileSelected);
							DownloadFileGUI dl = new DownloadFileGUI(fileSelected, clientManagement, logger);
							dl.download();
			    }

					/** Actions to initiate when button "Back" is initiate */
			    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {
							ArgumentsGen a = new ArgumentsGen();
							JFrame topFrame = (JFrame) SwingUtilities.getWindowAncestor(this);
							topFrame.add(a);
							this.setVisible(false);
			    }

}