/*
 * Copyright 2015 dorkbox, llc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package dorkbox;

import java.awt.event.ActionListener;
import java.net.URL;

import dorkbox.systemTray.Entry;
import dorkbox.systemTray.Menu;
import dorkbox.systemTray.SystemTray;
import javafx.application.Application;
import javafx.application.Platform;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;

/**
 * Icons from 'SJJB Icons', public domain/CC0 icon set
 *
 * Needs JavaFX to run
 */
public
class TestTrayJavaFX extends Application {

    public static final URL BLUE_CAMPING = TestTray.class.getResource("accommodation_camping.glow.0092DA.32.png");
    public static final URL BLACK_FIRE = TestTray.class.getResource("amenity_firestation.p.000000.32.png");

    public static final URL BLACK_MAIL = TestTray.class.getResource("amenity_post_box.p.000000.32.png");
    public static final URL GREEN_MAIL = TestTray.class.getResource("amenity_post_box.p.39AC39.32.png");

    public static final URL BLACK_BUS = TestTray.class.getResource("transport_bus_station.p.000000.32.png");
    public static final URL LT_GRAY_BUS = TestTray.class.getResource("transport_bus_station.p.999999.32.png");

    public static final URL BLACK_TRAIN = TestTray.class.getResource("transport_train_station.p.000000.32.png");
    public static final URL GREEN_TRAIN = TestTray.class.getResource("transport_train_station.p.39AC39.32.png");
    public static final URL LT_GRAY_TRAIN = TestTray.class.getResource("transport_train_station.p.666666.32.png");

    public static
    void main(String[] args) {
        // make sure JNA jar is on the classpath!
        launch(TestTrayJavaFX.class);
    }

    private SystemTray systemTray;
    private ActionListener callbackGreen;
    private ActionListener callbackGray;

    public
    TestTrayJavaFX() {

    }

    @Override
    public
    void start(final Stage primaryStage) throws Exception {
        primaryStage.setTitle("Hello World!");
        Button btn = new Button();
        btn.setText("Say 'Hello World'");
        btn.setOnAction(new EventHandler<ActionEvent>() {

            @Override
            public void handle(ActionEvent event) {
                System.out.println("Hello World!");
            }
        });

        StackPane root = new StackPane();
        root.getChildren().add(btn);
        primaryStage.setScene(new Scene(root, 300, 250));
        primaryStage.show();


        this.systemTray = SystemTray.get();
        if (systemTray == null) {
            throw new RuntimeException("Unable to load SystemTray!");
        }

        systemTray.setImage(LT_GRAY_TRAIN);
        systemTray.setStatus("No Mail");

        callbackGreen = new ActionListener() {
            @Override
            public
            void actionPerformed(final java.awt.event.ActionEvent e) {
                final Entry entry = (Entry) e.getSource();
                systemTray.setStatus("Some Mail!");
                systemTray.setImage(GREEN_TRAIN);

                entry.setCallback(callbackGray);
                entry.setImage(BLACK_MAIL);
                entry.setText("Delete Mail");
//                systemTray.remove(menuEntry);
            }
        };

        callbackGray = new ActionListener() {
            @Override
            public
            void actionPerformed(final java.awt.event.ActionEvent e) {
                final Entry entry = (Entry) e.getSource();
                systemTray.setStatus(null);
                systemTray.setImage(BLACK_TRAIN);

                entry.setCallback(null);
//                systemTray.setStatus("Mail Empty");
                systemTray.remove(entry);
                System.err.println("POW");
            }
        };

        Entry menuEntry = this.systemTray.addEntry("Green Mail", GREEN_MAIL, callbackGreen);
        // case does not matter
        menuEntry.setShortcut('G');

        menuEntry = this.systemTray.addEntry("Euro € Mail", GREEN_MAIL, callbackGreen);
        // case does not matter
        menuEntry.setShortcut('€');

        this.systemTray.addSeparator();

        final Menu submenu = this.systemTray.addMenu("Options", BLUE_CAMPING);
        submenu.setShortcut('t');
        submenu.addEntry("Disable menu", BLACK_BUS, new ActionListener() {
            @Override
            public
            void actionPerformed(final java.awt.event.ActionEvent e) {
                submenu.setEnabled(false);
            }
        });
// TODO: buggy. The menu will **sometimes** stop responding to the "enter" key after this. Mnemonics still work however.
//        submenu.addEntry("Add widget", GREEN_BUS, new Action() {
//            @Override
//            public
//            void onClick(final SystemTray systemTray, final Menu parent, final Entry entry) {
//                JProgressBar progressBar = new JProgressBar(0, 100);
//                progressBar.setValue(new Random().nextInt(101));
//                progressBar.setStringPainted(true);
//                systemTray.addWidget(progressBar);
//            }
//        });
        submenu.addEntry("Hide tray", LT_GRAY_BUS, new ActionListener() {
            @Override
            public
            void actionPerformed(final java.awt.event.ActionEvent e) {
                systemTray.setEnabled(false);
            }
        });
        submenu.addEntry("Remove menu", BLACK_FIRE, new ActionListener() {
            @Override
            public
            void actionPerformed(final java.awt.event.ActionEvent e) {
                submenu.remove();
            }
        });

        systemTray.addEntry("Quit", new ActionListener() {
            @Override
            public
            void actionPerformed(final java.awt.event.ActionEvent e) {
                systemTray.shutdown();
                Platform.exit();  // necessary to close javaFx
                //System.exit(0);  not necessary if all non-daemon threads have stopped.
            }
        }).setShortcut('q'); // case does not matter
    }
}