package com.ixab.GUI;

import com.ixab.ConfigHandling.ConfigFileIOHandler;
import com.ixab.ConfigHandling.ConfigFileInstanceHandler;
import com.ixab.ConfigHandling.StreamConfigItem;
import com.ixab.ConfigHandling.StreamConfigSorter;
import com.ixab.Logging.Logger;
import com.ixab.StreamHandling.StreamOpener;
import javafx.event.EventDispatcher;

import javax.swing.*;
import java.awt.event.*;

public class MainWindow {
    private JPanel panel;
    private JComboBox comboBoxStreams;
    private JComboBox comboBoxQuality;
    private JButton buttonAddStream;
    private JButton buttonPlayStream;
    private JButton buttonRemoveStream;
    private JTextField textFieldStreamStatus;
    private JTextField textFieldStreamViewers;
    private JTextField textFieldStreamTitle;
    private JTextField textFieldStreamGame;
    private JButton buttonReloadAllStreamData;
    private JPanel panelPreviewImage;
    private JButton buttonSettings;
    private Thread updateThread;

    protected JLabel getErrorLabel() {
        return errorLabel;
    }

    private JLabel errorLabel;
    private JButton buttonReloadStreamData;
    private JButton vorherigerButton;
    private JButton nächsterButton;
    private boolean lockStreamInfoGetter = false;

    public MainWindow() {

        this.startUpdaterThread();


        MainWindowGate.setMainWindow(this);
        this.refreshComboBoxes();
        buttonPlayStream.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                StreamOpener so = new StreamOpener(ConfigFileInstanceHandler.getConfig(), ConfigFileInstanceHandler.getConfig().getStreams().indexOf(comboBoxStreams.getSelectedItem()), comboBoxQuality.getSelectedItem().toString());
                so.start();
                ErrorMessageGate.setErrorText("Starte Livestreamer für Channel \""+comboBoxStreams.getSelectedItem().toString()+"\"...");
            }
        });
        buttonAddStream.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                addNewStream();
            }
        });
        buttonRemoveStream.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                ConfigFileInstanceHandler.getConfig().removeStream(comboBoxStreams.getSelectedItem());
                ConfigFileIOHandler.save(ConfigFileInstanceHandler.getConfig());
                lockStreamInfoGetter = true;
                refreshStreamsComboBox();
                lockStreamInfoGetter = false;
            }
        });
        comboBoxStreams.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (!lockStreamInfoGetter) {
                    updateStreamDetails();
                }
            }
        });
        buttonReloadAllStreamData.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                startUpdaterThread();
            }
        });
        buttonSettings.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                SettingsWindow sw = new SettingsWindow();
                sw.create();
            }
        });
        buttonReloadStreamData.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                updateStreamDetails();
            }
        });
        nächsterButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (comboBoxStreams.getSelectedIndex()!=ConfigFileInstanceHandler.getConfig().getStreams().size()-1) {
                    comboBoxStreams.setSelectedIndex(comboBoxStreams.getSelectedIndex() + 1);
                } else {
                    comboBoxStreams.setSelectedIndex(0);
                }
            }
        });
        vorherigerButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (comboBoxStreams.getSelectedIndex()!=0) {
                    comboBoxStreams.setSelectedIndex(comboBoxStreams.getSelectedIndex() - 1);
                } else {
                    comboBoxStreams.setSelectedIndex(ConfigFileInstanceHandler.getConfig().getStreams().size()-1);
                }
            }
        });
    }
    private void startUpdaterThread() {
        if (updateThread != null) {
            if (updateThread.isAlive()) {
                updateThread.interrupt();
                Logger.print("Thread interrupted", this);
            }
        }
        Runnable r = new Runnable() {
            @Override
            public void run() {
                for (final StreamConfigItem sci :
                        ConfigFileInstanceHandler.getConfig().getStreams()) {
                    Runnable r2 = new Runnable() {
                        @Override
                        public void run() {
                            sci.refreshInfo();
                        }
                    };
                    Thread t2 = new Thread(r2);
                    t2.start();
                }
                makeAPause(60000);

                ConfigFileInstanceHandler.getConfig().replaceStreamList(
                        StreamConfigSorter.sortStreamItemArrayList(
                                ConfigFileInstanceHandler.getConfig().getStreams()
                        ));
                refreshComboBoxes();
            }
            private void makeAPause(long time) {
                try {
                    Logger.print("schläft "+time/1000.0+" sek", this);
                    Thread.sleep(time);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        };
        Thread t = new Thread(r);
        this.updateThread = t;
        t.start();
    }
    private void updateStreamDetails() {
        if (updateThread != null) {
            if (updateThread.isAlive()) {
                updateThread.interrupt();
                Logger.print("Thread interrupted" , this);
            }
        }
        Runnable r = new Runnable() {
            @Override
            public void run() {
                //StreamInfo.initStreamData(comboBoxStreams.getSelectedItem().toString());
                StreamConfigItem sci = (StreamConfigItem) comboBoxStreams.getSelectedItem();
                sci.refreshInfo();
                textFieldStreamStatus.setText(sci.getStatusString());
                textFieldStreamGame.setText(sci.getCategory());
                textFieldStreamViewers.setText(""+sci.getViewers()); // TODO: schöner machen
                textFieldStreamTitle.setText(sci.getTitle());
                panelPreviewImage.getGraphics().drawImage(sci.getPreviewImage(),0,0,null);
                ErrorMessageGate.setErrorText("Stream-Daten von "+sci.getName()+ " geladen/aktualisiert.");
            }
        };
        Thread t = new Thread(r);
        this.updateThread = t;
        t.start();
        ErrorMessageGate.setErrorText("Lade Stream-Daten von " + comboBoxStreams.getSelectedItem().toString() + "...");
    }
    private void addNewStream() {
        AddStreamDialog as = new AddStreamDialog();
        as.create();
    }
    private void refreshComboBoxes() {
        lockStreamInfoGetter = true;
        refreshQualityComboBox();
        refreshStreamsComboBox();
        lockStreamInfoGetter = false;
    }
    protected void refreshStreamsComboBox() {
        Object o = comboBoxStreams.getSelectedItem();
        comboBoxStreams.removeAllItems();
        for (StreamConfigItem stream :
                ConfigFileInstanceHandler.getConfig().getStreams()) {
            comboBoxStreams.addItem(stream);
        }
        if (o != null) {
            comboBoxStreams.setSelectedItem(o);
        } else if (comboBoxStreams.getItemCount()>0) {
            comboBoxStreams.setSelectedIndex(0);
        }
    }
    private void refreshQualityComboBox() {
        comboBoxQuality.removeAllItems();
        comboBoxQuality.addItem("best"); comboBoxQuality.addItem("high"); comboBoxQuality.addItem("medium"); comboBoxQuality.addItem("low"); comboBoxQuality.addItem("mobile");
    }
    public static void main(String[] args) {
        JFrame frame = new JFrame("jLSLauncher "+ com.ixab.Main.getVersion());
        frame.setContentPane(new MainWindow().panel);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.pack();
        frame.setLocationByPlatform(true);
        frame.setVisible(true);
        frame.setResizable(false);
    }
}