saving the progress you mad on series by now

* added a function to save the progress you made watching a series
* fixed a bug where refreshing the data element didn't work
* added a searchCache methode to search if a film has been added to cach but the chace flag hasn't been set

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

@@ -475,10 +475,10 @@ public class MainWindowController {
 				last = indexTable - 1;
 				next = indexTable + 1;
 				
-				if (currentTableFilm.getCached()) {
+				if (currentTableFilm.getCached() || dbController.searchCache(getCurrentStreamUrl())) {
 					LOGGER.info("loading from cache: " + getCurrentTitle());
 					dbController.readCache(getCurrentStreamUrl());
-				} else {
+				} else {			
 					omdbAPIController = new OMDbAPIController(mainWindowController, dbController, main);
 					Thread omdbAPIThread = new Thread(omdbAPIController);
 					omdbAPIThread.setName("OMDbAPI");
@@ -514,12 +514,16 @@ public class MainWindowController {
 	}
 	
 	@FXML
-	private void playbtnclicked() {	
+	private void playbtnclicked() {
+		if (currentTableFilm.getStreamUrl().contains("_rootNode")) {
+			LOGGER.info("rootNode found, getting last watched episode");
+			currentTableFilm = dbController.getLastWatchedEpisode(currentTableFilm.getTitle());
+		}
+		
 		if (isSupportedFormat(currentTableFilm)) {
 			new Player(mainWindowController);
 		} else {
 			LOGGER.error("using fallback player!");
-			
 			if (System.getProperty("os.name").contains("Linux")) {
 				String line;
 				String output = "";
@@ -558,15 +562,15 @@ public class MainWindowController {
 		}
 	}
 	
-	/** TODO add all other supported mime types
+	/**
 	 * check if a film is supported by the HomeFlixPlayer or not
 	 * this is the case if the mime type is mp4
 	 * @param entry the film you want to check
 	 * @return true if so, false if not
 	 */
 	private boolean isSupportedFormat(FilmTabelDataType film) {
-		 String mimeType = URLConnection.guessContentTypeFromName(film.getStreamUrl());    
-		 return mimeType != null && mimeType.contains("mp4");
+		 String mimeType = URLConnection.guessContentTypeFromName(film.getStreamUrl());
+		 return mimeType != null && (mimeType.contains("mp4") || mimeType.contains("vp6"));
 	}
 	
 	@FXML
@@ -694,21 +698,15 @@ public class MainWindowController {
 				for (int i = 0; i < filmRoot.getChildren().size(); i++) {
 					if (filmRoot.getChildren().get(i).getValue().getTitle().equals(element.getTitle())) {
 						// if a root node exists, add element as child
-//						System.out.println("Found a root node to add child");
-//						System.out.println("Adding: " + element.getStreamUrl());
 						TreeItem<FilmTabelDataType> episodeNode = new TreeItem<>(new FilmTabelDataType(
 								element.getStreamUrl(), element.getTitle(), element.getSeason(), element.getEpisode(),
 								element.getFavorite(), element.getCached(), element.getImage()));
 						filmRoot.getChildren().get(i).getChildren().add(episodeNode);
 					} else if (filmRoot.getChildren().get(i).nextSibling() == null) {
 						// if no root node exists, create one and add element as child
-//						System.out.println("Create a root node to add child");
-//						System.out.println("Adding: " + element.getStreamUrl());
-						// TODO set episode and season		
-						// FIXME if the streamUrl hasen't been cached we get an exception
 						TreeItem<FilmTabelDataType> seriesRootNode = new TreeItem<>(new FilmTabelDataType(
-								dbController.getLastWatchedEpisode(element.getTitle()),
-								element.getTitle(), "", "", element.getFavorite(), element.getCached(), element.getImage()));
+								element.getTitle() + "_rootNode", element.getTitle(), "", "", element.getFavorite(),
+								false, element.getImage()));
 						filmRoot.getChildren().add(seriesRootNode);
 					}
 				}

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

@@ -246,16 +246,17 @@ public class DBController {
 			Statement stmt = connection.createStatement();
 			ResultSet rs = stmt.executeQuery("SELECT * FROM films WHERE streamUrl = \"" + streamUrl + "\";");
 			
-			if (rs.getBoolean("favorite") == true) {
-				mainWindowController.getFilmsList().set(indexList, new FilmTabelDataType(rs.getString("streamUrl"),
-						rs.getString("title"), rs.getString("season"), rs.getString("episode"), rs.getBoolean("favorite"),
-						rs.getBoolean("cached"), new ImageView(favorite_black)));
-			} else {
-				mainWindowController.getFilmsList().set(indexList, new FilmTabelDataType(rs.getString("streamUrl"),
-						rs.getString("title"), rs.getString("season"), rs.getString("episode"), rs.getBoolean("favorite"),
-						rs.getBoolean("cached"), new ImageView(favorite_border_black)));
+			while (rs.next()) {
+				if (rs.getBoolean("favorite") == true) {
+					mainWindowController.getFilmsList().set(indexList, new FilmTabelDataType(rs.getString("streamUrl"),
+							rs.getString("title"), rs.getString("season"), rs.getString("episode"), rs.getBoolean("favorite"),
+							rs.getBoolean("cached"), new ImageView(favorite_black)));
+				} else {
+					mainWindowController.getFilmsList().set(indexList, new FilmTabelDataType(rs.getString("streamUrl"),
+							rs.getString("title"), rs.getString("season"), rs.getString("episode"), rs.getBoolean("favorite"),
+							rs.getBoolean("cached"), new ImageView(favorite_border_black)));
+				}
 			}
-			
 			rs.close();
 			stmt.close();
 		} catch (Exception e) {
@@ -540,6 +541,21 @@ public class DBController {
 		}
 	}
 	
+	public boolean searchCache(String streamUrl) {
+		boolean retValue = false;
+		try {
+			Statement stmt = connection.createStatement();
+			ResultSet rs = stmt.executeQuery("SELECT * FROM cache WHERE streamUrl = \"" + streamUrl + "\";");
+			retValue = rs.next();
+			rs.close();
+			stmt.close();
+		} catch (Exception e) {
+			LOGGER.error("Ups! error while getting the current time!", e);
+		}
+		
+		return retValue;
+	}
+	
 	/**
 	 * sets the cached data to mwc's TextFlow
 	 * @param streamUrl URL of the film
@@ -675,26 +691,50 @@ public class DBController {
 		return nextFilm;
 	}
 	
-	
-	public String getLastWatchedEpisode(String title) {
+	/**
+	 * get the last watched episode
+	 * @param title the title of the series
+	 * @return the last watched episode as {@link FilmTabelDataType} object
+	 */
+	public FilmTabelDataType getLastWatchedEpisode(String title) {
 		LOGGER.info("last watched episode of: " + title);
-		String lastEpisodeStreamUrl = "";
-		double lastCurrentTime = -1;
+		FilmTabelDataType nextFilm = null;
+		double lastCurrentTime = 0;
 		
 		try {
 			Statement stmt = connection.createStatement();
 			ResultSet rs = stmt.executeQuery("SELECT * FROM films WHERE title = \"" + title + "\";");
 			while (rs.next()) {
+				if (rs.getBoolean("favorite") == true) {
+					nextFilm = new FilmTabelDataType(rs.getString("streamUrl"),
+							rs.getString("title"), rs.getString("season"), rs.getString("episode") ,rs.getBoolean("favorite"),
+							rs.getBoolean("cached"), new ImageView(favorite_black));
+				} else {
+					nextFilm = new FilmTabelDataType(rs.getString("streamUrl"),
+							rs.getString("title"), rs.getString("season"), rs.getString("episode"), rs.getBoolean("favorite"),
+							rs.getBoolean("cached"), new ImageView(favorite_border_black));
+				}
 				if (rs.getDouble("currentTime") > lastCurrentTime) {
 					lastCurrentTime = rs.getDouble("currentTime");
-					lastEpisodeStreamUrl = rs.getString("streamUrl");
+					if (rs.getBoolean("favorite") == true) {
+						nextFilm = new FilmTabelDataType(rs.getString("streamUrl"),
+								rs.getString("title"), rs.getString("season"), rs.getString("episode") ,rs.getBoolean("favorite"),
+								rs.getBoolean("cached"), new ImageView(favorite_black));
+					} else {
+						nextFilm = new FilmTabelDataType(rs.getString("streamUrl"),
+								rs.getString("title"), rs.getString("season"), rs.getString("episode"), rs.getBoolean("favorite"),
+								rs.getBoolean("cached"), new ImageView(favorite_border_black));
+					}
+					break;
 				}
 			}
+			rs.close();
+			stmt.close();
 		} catch (Exception e) {
 			LOGGER.error("Ups! error while getting the last watched episode!", e);
 		} 
 		
-		return lastEpisodeStreamUrl;
+		return nextFilm;
 	}
 	
 	// removes the ending