some clean up and first bits for poster mode GUI logic

pom.xml

@@ -27,19 +27,19 @@
 		<dependency>
 			<groupId>org.openjfx</groupId>
 			<artifactId>javafx-controls</artifactId>
-			<version>12</version>
+			<version>12.0.1</version>
 		</dependency>
 
 		<dependency>
 			<groupId>org.openjfx</groupId>
 			<artifactId>javafx-fxml</artifactId>
-			<version>12</version>
+			<version>12.0.1</version>
 		</dependency>
 
 		<dependency>
 			<groupId>org.openjfx</groupId>
 			<artifactId>javafx-media</artifactId>
-			<version>12</version>
+			<version>12.0.1</version>
 		</dependency>
 
 		<dependency>

src/main/java/kellerkinder/HomeFlix/application/MainWindowController.java

@@ -91,6 +91,7 @@ import kellerkinder.HomeFlix.controller.OMDbAPIController;
 import kellerkinder.HomeFlix.controller.UpdateController;
 import kellerkinder.HomeFlix.controller.XMLController;
 import kellerkinder.HomeFlix.datatypes.FilmTabelDataType;
+import kellerkinder.HomeFlix.datatypes.PosterModeElement;
 import kellerkinder.HomeFlix.datatypes.SourceDataType;
 import kellerkinder.HomeFlix.player.Player;
 
@@ -157,8 +158,12 @@ public class MainWindowController {
 	@FXML private JFXButton forwardBtn;
 
 	// poster-mode
-	@FXML private AnchorPane posterModeAnchorPane;
 	@FXML private ScrollPane posterModeScrollPane;
+	@FXML private AnchorPane posterModeAnchorPane;
+	
+	private int xPos = -200;
+	private int yPos = 17;
+	private int xNextElement = 0;
 	
 	private DBController dbController;
 	private UpdateController updateController;
@@ -184,6 +189,7 @@ public class MainWindowController {
 	private ObservableList<String> branches = FXCollections.observableArrayList("stable", "beta");
 	private ObservableList<FilmTabelDataType> filterData = FXCollections.observableArrayList();
 	private ObservableList<FilmTabelDataType> filmsList = FXCollections.observableArrayList();
+	private ObservableList<PosterModeElement> posterEmenents = FXCollections.observableArrayList();
 	private static ObservableList<SourceDataType> sourcesList = FXCollections.observableArrayList();
 	private MenuItem like = new MenuItem("like");
 	private MenuItem dislike = new MenuItem("dislike"); // TODO one option (like or dislike)
@@ -335,13 +341,13 @@ public class MainWindowController {
 
 		like.setOnAction(e -> {
 			dbController.like(getCurrentStreamUrl());
-			filmsList.set(indexList, dbController.getDatabaseFilm(getCurrentStreamUrl()));
+			filmsList.set(indexList, dbController.getStream(getCurrentStreamUrl()));
 			refreshTableElement();
 		});
 
 		dislike.setOnAction(e -> {
 			dbController.dislike(getCurrentStreamUrl());
-			filmsList.set(indexList, dbController.getDatabaseFilm(getCurrentStreamUrl()));
+			filmsList.set(indexList, dbController.getStream(getCurrentStreamUrl()));
 			refreshTableElement();
 		});
 
@@ -571,10 +577,14 @@ public class MainWindowController {
 	 */
 	private void refreshAllFilms() {
 		filmsList.clear();
-		filmRoot.getChildren().clear();
 		dbController.refreshDataBase(); // refreshes the database after a source path was added
-		filmsList = dbController.getDatabaseFilmsList(); // returns a list of all films stored in the database
+		filmsList = dbController.getStreamsList(); // returns a list of all films stored in the database
+		
+		// refresh filmRoot in filmsTreeTable
+		filmRoot.getChildren().clear();
 		addFilmsToTable(filmsList);
+		
+		//
 	}
 
 	/**
@@ -872,6 +882,7 @@ public class MainWindowController {
 
 	private void posterModeStartup() {
 		checkAllPosters();
+		addGUIElements();
 	}
 
 	/**
@@ -890,10 +901,55 @@ public class MainWindowController {
 		executor.shutdown();
 
 		// TODO show loading screen
+//		executor.awaitTermination(1, TimeUnit.MINUTES); // we might need this as otherwise it would load before all tasks are finished
 
 		// update all elements from the database
 		refreshAllFilms();
+		System.out.println("finished refresh");
 	}
+	
+	/**
+	 * add all cached films/series to the PosterMode GUI
+	 */
+	private void addGUIElements() {
+		// refresh the posterModeElements list
+		posterEmenents.clear();
+		posterEmenents = dbController.getPosterElementsList(); // returns a list of all PosterElements stored in the database
+		
+		posterModeAnchorPane.getChildren().clear();	// remove all GUIElements from the posterModeAnchorPane
+		
+		// reset the position
+	    xPos = -200;
+	    yPos = 17;
+	    xNextElement = 0;
+		
+		// add all films/series as new GUIElements to the posterModeAnchorPane
+		for(PosterModeElement element : posterEmenents) {
+			generatePosition();
+			element.setLayoutX(xPos);
+			element.setLayoutY(yPos);
+			posterModeAnchorPane.getChildren().add(element);
+		}
+		
+	}
+	
+    /**
+     * xMaxElements based on window width -36
+     * calculates how many games can be displayed in one row
+     */
+    private void generatePosition() {
+    	int xMaxElements = (int) Math.floor((mainAnchorPane.getWidth() - 36) / 217);
+    	
+    	if(xNextElement >= xMaxElements){
+//    		oldXPosHelper = xNextElement; // only needed if window resizing is allowed
+    		xPos = 17;
+    		yPos = yPos + 345;		
+    		xNextElement = 1;
+    	}else{
+    		xPos = xPos + 217;
+    		xNextElement++;
+    	}
+    }
 
 	// getter and setter
 

src/main/java/kellerkinder/HomeFlix/controller/DBController.java

@@ -21,6 +21,7 @@
 
 package kellerkinder.HomeFlix.controller;
 
+import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.net.URLConnection;
@@ -44,6 +45,7 @@ import javafx.scene.image.ImageView;
 import kellerkinder.HomeFlix.datatypes.DatabaseDataType;
 import kellerkinder.HomeFlix.datatypes.FilmTabelDataType;
 import kellerkinder.HomeFlix.datatypes.OMDbAPIResponseDataType;
+import kellerkinder.HomeFlix.datatypes.PosterModeElement;
 
 public class DBController {
 	
@@ -149,11 +151,11 @@ public class DBController {
 	}
 	
 	/**
-	 * load the data from the database to a ObservableList
+	 * load all streams from the database to a ObservableList,
 	 * order entries by title
-	 * @return a ObservableList that contains all films from the database
+	 * @return a ObservableList that contains all streams from the database
 	 */
-	public ObservableList<FilmTabelDataType> getDatabaseFilmsList() {
+	public ObservableList<FilmTabelDataType> getStreamsList() {
 		ObservableList<FilmTabelDataType> filmsList = FXCollections.observableArrayList();
 		LOGGER.info("loading data from database ...");
 		try {
@@ -177,11 +179,11 @@ public class DBController {
 	}
 	
 	/**
-	 * get one film from the database with streamUrl = ?
-	 * @param streamUrl of the film
-	 * @return a FilmTabelDataType Object of the film with the given streamUrl
+	 * get one stream from the database with streamUrl = ?
+	 * @param streamUrl of the stream
+	 * @return a FilmTabelDataType Object of the stream with the given streamUrl
 	 */
-	public FilmTabelDataType getDatabaseFilm(String streamUrl) {
+	public FilmTabelDataType getStream(String streamUrl) {
 		FilmTabelDataType film = null;
 		LOGGER.info("refresh data for " + streamUrl);
 		try {
@@ -204,6 +206,45 @@ public class DBController {
 		return film;
 	}
 	
+	/**
+	 * get all entries of the database as PosterModeElement
+	 * @return a ObservableList of PosterModeElements
+	 */
+	public ObservableList<PosterModeElement> getPosterElementsList() {
+		
+		ObservableList<PosterModeElement> posterElementsList = FXCollections.observableArrayList();
+		LOGGER.info("loading data from database ...");
+		try {
+			//load local Data
+			Statement stmt = connection.createStatement(); 
+			ResultSet rs = stmt.executeQuery("SELECT * FROM films ORDER BY title");
+			
+			while (rs.next()) {
+				// create the stream object
+				PosterModeElement posterElement = new PosterModeElement();
+				posterElement.setStreamURL(rs.getString("streamUrl"));
+				
+				// get from the cache table
+				String[] cacheData = readCache(rs.getString("streamUrl"));
+				posterElement.getLabel().setText(cacheData[0]);
+				
+				if(cacheData[20] != null) {
+					posterElement.getImageView().setImage(new Image(new File(cacheData[20]).toURI().toString()));
+				} else {
+					posterElement.getImageView().setImage(new Image("/icons/Homeflix_Poster.png"));
+				}
+				
+				posterElementsList.add(posterElement);
+			}
+			stmt.close();
+			rs.close();		
+		} catch (SQLException e) {
+			LOGGER.error("An error occured while getting all PosterElements!", e);
+		}
+		
+		return posterElementsList;
+	}
+	
 	/**
 	 * refresh database to contain all (new added) entries
 	 */
@@ -217,7 +258,7 @@ public class DBController {
 		loadSources(); // reload all sources
 		loadDatabase(); // reload all films saved in the DB
 		
-		LOGGER.info("filme in db: " + databaseStreams.size());
+		LOGGER.info("There are {} entries in the Database", databaseStreams.size());
 		
 		try {
 			checkAddEntry();

src/main/java/kellerkinder/HomeFlix/datatypes/DatabaseDataType.java

@@ -34,6 +34,10 @@ public class DatabaseDataType {
 	private Date cached;
 	private double currentTime;
 	
+	public DatabaseDataType() {
+		// constructor stub
+	}
+	
 	public DatabaseDataType(String streamUrl, String title, String season, String episode, int favorite, Date cached, double currentTime) {
 		this.streamUrl = streamUrl;
 		this.title = title;

src/main/java/kellerkinder/HomeFlix/datatypes/PosterModeElement.java

@@ -0,0 +1,81 @@
+/**
+ * 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.datatypes;
+
+import com.jfoenix.controls.JFXButton;
+
+import javafx.scene.control.Label;
+import javafx.scene.image.ImageView;
+import javafx.scene.layout.VBox;
+
+public class PosterModeElement extends VBox{
+	
+	private String streamURL;
+	private Label label = new Label();
+	private JFXButton button = new JFXButton();
+	private ImageView imageView = new ImageView();
+	
+	public PosterModeElement() {
+		// constructor stub
+	}
+	
+	public PosterModeElement(String streamURL, Label label, JFXButton button, ImageView imageView) {
+		this.streamURL = streamURL;
+		this.label = label;
+		this.button = button;
+		this.imageView = imageView;
+	}
+	
+	public String getStreamURL() {
+		return streamURL;
+	}
+
+	public Label getLabel() {
+		return label;
+	}
+
+	public JFXButton getButton() {
+		return button;
+	}
+
+	public ImageView getImageView() {
+		return imageView;
+	}
+
+	public void setStreamURL(String streamURL) {
+		this.streamURL = streamURL;
+	}
+
+	public void setLabel(Label label) {
+		this.label = label;
+	}
+
+	public void setButton(JFXButton button) {
+		this.button = button;
+	}
+
+	public void setImageView(ImageView imageView) {
+		this.imageView = imageView;
+	}
+
+}