/**
 * Project-HomeFlix
 *
 * Copyright 2016-2019  <@Seil0>
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 * 
 */

package kellerkinder.HomeFlix.application;

import java.awt.Desktop;
import java.io.File;
import java.io.IOException;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import com.jfoenix.controls.JFXButton;

import javafx.animation.FadeTransition;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.fxml.FXML;
import javafx.scene.control.ChoiceBox;
import javafx.scene.control.Label;
import javafx.scene.control.ScrollPane;
import javafx.scene.control.ScrollPane.ScrollBarPolicy;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.AnchorPane;
import javafx.scene.layout.HBox;
import javafx.scene.text.Text;
import javafx.util.Duration;
import kellerkinder.HomeFlix.controller.DBController;
import kellerkinder.HomeFlix.controller.XMLController;
import kellerkinder.HomeFlix.datatypes.SeriresDVEpisode;

public class SeriesDetailView {
	
	@FXML private AnchorPane seriesDVPane;
	@FXML private ScrollPane scrollPaneEpisodes;
	
	@FXML private HBox hBoxEpisodes;
	
	@FXML private Label lblTitle;
	@FXML private Label lblYear;
	@FXML private Label lblScore;
	
	@FXML private Label lblCrew;
	@FXML private Label lblDirectors;
	@FXML private Label lblDirectorsInfo;
	@FXML private Label lblWriters;
	@FXML private Label lblWritersInfo;
	@FXML private Label lblActors;
	@FXML private Label lblActorsInfo;
	
	@FXML private JFXButton btnWishlist;
	@FXML private JFXButton btnFavourite;
	@FXML private JFXButton btnHide;
	@FXML private JFXButton btnPlay;
	@FXML private JFXButton btnDirectory;
	
	@FXML private ImageView wishlistIcon;
	@FXML private ImageView favoriteIcon;
	@FXML private ImageView imgPoster;
	
	@FXML private Text textPlot;
	
	@FXML private ChoiceBox<String> cbSeason;
	
	private DBController dbController;
	private static final Logger LOGGER = LogManager.getLogger(SeriesDetailView.class.getName());
	private String currentStreamURL;
	
	public void initialize() {
		dbController = DBController.getInstance();
		seriesDVPane.setStyle("-fx-background-color: rgba(89,89,89,0.9);");
		scrollPaneEpisodes.setStyle("-fx-background-color: transparent;");
		scrollPaneEpisodes.setHbarPolicy(ScrollBarPolicy.ALWAYS);
		
		cbSeason.getSelectionModel().selectedIndexProperty().addListener((e, oldValue, newValue) -> {
			addEpisodes(newValue.intValue() + 1);
		});
	}
	
	@FXML
	private void btnWishlistAction() {
		
	}
	
	@FXML
	private void btnFavouriteAction() {
		dbController.toggleFavoriteState(currentStreamURL);
		
		// update the favorite icon
		if(dbController.getFavoriteState(currentStreamURL) == 1) {
			favoriteIcon.setImage(new Image("icons/baseline_favorite_black_48dp.png"));
		} else {
			favoriteIcon.setImage(new Image("icons/baseline_favorite_border_black_48dp.png"));
		}
	}
	
	@FXML
	private void btnHideAction() {
		hidePane();
	}
	
	@FXML
	private void btnPlayAction() {
//		playFilm(); // TODO
	}
	
	@FXML
	private void btnDirectoryAction() {
		File dest = new File(currentStreamURL).getParentFile();

		if (!System.getProperty("os.name").contains("Linux")) {
			try {
				Desktop.getDesktop().open(dest);
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}

	/**
	 * set the cached data of a series to the SeriesDetailView
	 * @param streamURL URL of the series root directory
	 */
	public void setSeries(String streamURL) {
		currentStreamURL = streamURL;
		String[] cacheInfo = dbController.readCache(streamURL); // get the cache data from the database
		
		// add the cache data to the GUI
		lblTitle.setText(cacheInfo[0]);
		lblYear.setText("(" + cacheInfo[1] + ")");
		lblScore.setText(XMLController.getLocalBundle().getString("score") + ": " + cacheInfo[15] + "%");
				
		textPlot.setText(cacheInfo[11]);
				
		lblDirectors.setText(cacheInfo[8]);
		lblWriters.setText(cacheInfo[9]);
		lblActors.setText(cacheInfo[10]);
		
		try {
			imgPoster.setImage(new Image(new File(cacheInfo[20]).toURI().toString()));
		} catch (Exception e) {
			imgPoster.setImage(new Image("icons/Homeflix_Poster.png"));
			LOGGER.error("No Poster found, useing default.");
		}
		
		// set the favorite correct icon
		if(dbController.getFavoriteState(streamURL) == 1) {
			favoriteIcon.setImage(new Image("icons/baseline_favorite_black_48dp.png"));
		} else {
			favoriteIcon.setImage(new Image("icons/baseline_favorite_border_black_48dp.png"));
		}
		
		// add all seasons to the ChoiceBox
		ObservableList<String> seasons = FXCollections.observableArrayList();
		for (int i = 1; i <= new File(currentStreamURL).listFiles().length; i++) {
			seasons.add("Season " + i);
		}
		cbSeason.getItems().clear();
		cbSeason.setItems(seasons);
		cbSeason.getSelectionModel().select(0);
		
		// add all episodes for season 1
		addEpisodes(1);
	}
	
	/**
	 * update the text of all static GUI elements of FilmDeatilView
	 */
	public void updateGUILocal() {
		lblCrew.setText(XMLController.getLocalBundle().getString("crew"));
		lblDirectorsInfo.setText(XMLController.getLocalBundle().getString("directors"));
		lblWritersInfo.setText(XMLController.getLocalBundle().getString("writers"));
		lblActorsInfo.setText(XMLController.getLocalBundle().getString("actors"));
	}
	
	/**
	 * show the FilmDVpane
	 */
	public void showPane() {
		seriesDVPane.setVisible(true);
		FadeTransition fadeIn = new FadeTransition(Duration.millis(300), seriesDVPane);
		fadeIn.setFromValue(0.3);
		fadeIn.setToValue(1.0);
		fadeIn.play();
	}
	
	/**
	 * hide the FilmDVpane
	 */
	private void hidePane() {
		FadeTransition fadeOut = new FadeTransition(Duration.millis(200), seriesDVPane);
		fadeOut.setFromValue(1.0);
		fadeOut.setToValue(0.3);
		fadeOut.play();

		seriesDVPane.setVisible(false);
		
		MainWindowController.getInstance().disableBlur(); // disable blur
	}
	
	/**
	 * add all episodes of one season to the ScrollPane
	 * @param season the season to add
	 */
	private void addEpisodes(int season) {
		hBoxEpisodes.getChildren().clear();
		for (String[] episodePoster : dbController.getEpisodes(new File(currentStreamURL).getName(), season)) {
			Image poster;
			try {
				poster = new Image(episodePoster[2].length() > 0 ? new File(episodePoster[2]).toURI().toString() : "icons/Homeflix_Poster.png");
			} catch (Exception e) {
				poster = new Image("icons/Homeflix_Poster.png");
			}
			hBoxEpisodes.getChildren().add(new SeriresDVEpisode(episodePoster[0], episodePoster[1], poster));
		}
	}
	
}