package kellerkinder.HomeFlix.application;

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

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

import com.jfoenix.controls.JFXButton;

import javafx.animation.FadeTransition;
import javafx.fxml.FXML;
import javafx.scene.control.Label;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.AnchorPane;
import javafx.scene.text.Text;
import javafx.util.Duration;
import kellerkinder.HomeFlix.controller.DBController;
import kellerkinder.HomeFlix.controller.XMLController;
import kellerkinder.HomeFlix.player.Player;

public class FilmDetailView {
	
	@FXML private AnchorPane filmDVPane;
	
	@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 Label lblInfo;
	@FXML private Label lblRuntimeInfo;
	@FXML private Label lblRuntime;
	@FXML private Label lblLanguageInfo;
	@FXML private Label lblLanguage;
	@FXML private Label lblRevenueInfo;
	@FXML private Label lblRevenue;
	@FXML private Label lblRatingInfo;
	@FXML private Label lblRating;
	
	@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;
	
	private DBController dbController;
	private static final Logger LOGGER = LogManager.getLogger(FilmDetailView.class.getName());
	private String currentStreamURL;
	
	public void initialize() {
		dbController = DBController.getInstance();
		filmDVPane.setStyle("-fx-background-color: rgba(89,89,89,0.9);");
	}
	
	@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();
	}
	
	@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 stream to the FilmDetailView
	 * @param streamURL URL of the stream
	 */
	public void setFilm(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]);
		
		lblRuntime.setText(cacheInfo[6]);
		lblLanguage.setText(cacheInfo[12]);
		lblRevenue.setText(cacheInfo[18]);
		lblRating.setText(cacheInfo[2]);
		
		try {
			if (new File(cacheInfo[20]).isFile()) {
				imgPoster.setImage(new Image(new File(cacheInfo[20]).toURI().toString()));
			} else {
				imgPoster.setImage(new Image(cacheInfo[20]));
			}
		} 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"));
		}
		
	}
	
	/**
	 * 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"));
		
		lblInfo.setText(XMLController.getLocalBundle().getString("info"));
		lblRuntimeInfo.setText(XMLController.getLocalBundle().getString("runtime"));
		lblLanguageInfo.setText(XMLController.getLocalBundle().getString("language"));
		lblRevenueInfo.setText(XMLController.getLocalBundle().getString("boxOffice"));
		lblRatingInfo.setText(XMLController.getLocalBundle().getString("rated"));
	}
	
	/**
	 * show the FilmDVpane
	 */
	public void showPane() {
		filmDVPane.setVisible(true);
		FadeTransition fadeIn = new FadeTransition(Duration.millis(300), filmDVPane);
		fadeIn.setFromValue(0.3);
		fadeIn.setToValue(1.0);
		fadeIn.play();
	}
	
	/**
	 * hide the FilmDVpane
	 */
	private void hidePane() {
		FadeTransition fadeOut = new FadeTransition(Duration.millis(200), filmDVPane);
		fadeOut.setFromValue(1.0);
		fadeOut.setToValue(0.3);
		fadeOut.play();

		filmDVPane.setVisible(false);
		
		MainWindowController.getInstance().disableBlur(); // disable blur
	}
	
	// TODO rework
	private void playFilm() {
		if(new File(currentStreamURL).isDirectory()) {
			return;
		}
		
		if (Player.isSupportedFormat(currentStreamURL)) {
			new Player(currentStreamURL);
		} else {
			LOGGER.error("using fallback player!");
			if (System.getProperty("os.name").contains("Linux")) {
				String line;
				String output = "";
				Process p;
				try {
					p = Runtime.getRuntime().exec("which vlc");
					BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));
					while ((line = input.readLine()) != null) {
						output = line;
					}
					LOGGER.info("which vlc: " + output);
					input.close();
				} catch (IOException e1) {
					e1.printStackTrace();
				}
				if (output.contains("which: no vlc") || output == "") {
//					JFXInfoAlert vlcInfoAlert = new JFXInfoAlert("Info",
//							XMLController.getLocalBundle().getString("vlcNotInstalled"), btnStyle, primaryStage);
//					vlcInfoAlert.showAndWait();
				} else {
					try {
						new ProcessBuilder("vlc", currentStreamURL).start();
					} catch (IOException e) {
						LOGGER.warn("An error has occurred while opening the file!", e);
					}
				}
				
			} else if (System.getProperty("os.name").contains("Windows") || System.getProperty("os.name").contains("Mac OS X")) {
				try {
					Desktop.getDesktop().open(new File(currentStreamURL));
				} catch (IOException e) {
					LOGGER.warn("An error has occurred while opening the file!", e);
				}
			} else {
				LOGGER.error(System.getProperty("os.name") + ", OS is not supported, please contact a developer! ");
			}
		}
	}

}