Debug option for importing games from Steam

src/virtualgameshelf/backend/persistance/SteamCommunityGameImporter.java

@@ -0,0 +1,125 @@
+package virtualgameshelf.backend.persistance;
+
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.DocumentBuilder;
+import org.w3c.dom.Document;
+import org.w3c.dom.NodeList;
+
+import virtualgameshelf.backend.domain.Game;
+import virtualgameshelf.gui.GameShelf;
+
+import org.w3c.dom.Node;
+import org.w3c.dom.Element;
+import java.net.URL;
+
+/*
+ * XML DOM example
+ * https://www.mkyong.com/java/how-to-read-xml-file-in-java-dom-parser/
+ */
+
+public class SteamCommunityGameImporter {
+    /**
+     * Imports games from Steam community profile. Profile must be set to public
+     * in 'My Privacy Settings'.
+     * <p>
+     * Games are retrieved via an XML file located by appending '&xml=1' to the
+     * URL for a profile's gamelist.
+     *
+     * @param id
+     *            Steam profile ID. (ie: https://steamcommunity.com/id/[ID])
+     */
+
+    // TODO: Will not work for accounts that have not set up a profile ID.
+    //       For example, https://steamcommunity.com/profiles/76561198043604940
+
+	/* DOM vs SAX
+	 *
+	 * DOM (Document Object Model) Parsing
+	 *  - loads whole XML document in memory
+	 *  - is slower the larger the XML file
+	 *
+	 *
+	 * SAX (Simple API for XML) Parsing
+	 *  - loads small part of the XML file in memory
+	 *  - faster then DOM for large XML file cause requires less memory
+	 *  - better for unknown file size
+	 *
+	 * DOM winner
+	 */
+
+    // Steven: Possibly use https://github.com/xPaw/SteamID.php to convert
+    //         between URL types? The conversion could happen in the GUI level, so this
+    //         file just receives the profile ID
+
+    public void steamCommunityAddGames(String id) {
+        try {
+            String url = "http://steamcommunity.com/id/" + id + "/games/?tab=all&xml=1";
+            DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
+            DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
+            Document doc = dBuilder.parse(new URL(url).openStream());
+
+            // optional, but recommended
+            // read this -
+            // http://stackoverflow.com/questions/13786607/normalization-in-dom-parsing-with-java-how-does-it-work
+            doc.getDocumentElement().normalize();
+
+            // System.out.println("Root element :" + doc.getDocumentElement().getNodeName()); //Check to make sure of correct RootElement
+
+            NodeList nList = doc.getElementsByTagName("game");
+
+            // System.out.println("----------------------------"); // Used to Differentiate the stuff below and the stuff above. Not needed
+
+            for (int temp = 0; temp < nList.getLength(); temp++) {
+
+                Node nNode = nList.item(temp);
+
+                if (nNode.getNodeType() == Node.ELEMENT_NODE) {
+
+                    Element eElement = (Element) nNode;
+
+                    String name = "";
+                    name = (eElement.getElementsByTagName("name").item(0).getTextContent());
+                    //System.out.println(name); //Used for finding which game causes the break
+                    /*
+                     * This is apparently Unneeded
+                     * name = name.substring(10, name.length() - 4);
+                    */
+
+                    int hours = 0;
+                    if(eElement.getElementsByTagName("hoursOnRecord").getLength() > 0){
+                    	String stringHours = (eElement.getElementsByTagName("hoursOnRecord").item(0).getTextContent());
+                    	//System.out.println(stringHours); //Used for finding which games hours cause the break
+
+                    	//Checking to see if the hours is going to have a comma in it and if so, removes the comma
+                    	if(stringHours.length() >= 7)
+                    	{
+                    		stringHours = stringHours.substring(0,stringHours.indexOf(",")) + stringHours.substring(stringHours.indexOf(",")+1);
+                    		//System.out.println(stringHours); //Used to test if the comma was correctly removed
+                    	}
+                        hours = (int) Math.round(Double.parseDouble(stringHours));
+                    }
+
+                    String completion = "Unfinished";
+                    if (hours == 0) {
+                        completion = "Unplayed";
+                    }
+
+                   //Makes sure we are actually creating a game that has a name.
+                    if(!(name.equals(""))) {
+	                    Game game = new Game();
+	                    game.setName(name);
+	                    game.setSystem("PC");
+	                    game.setHours(hours);
+	                    game.setCompletion(completion);
+	                    game.setRating(0);
+	                    GameShelf.gameList.addGame(game);
+                    }
+
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        GameShelf.refreshGameList();
+    }
+}

src/virtualgameshelf/gui/MainMenuBar.java

@@ -11,6 +11,7 @@
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
+import java.util.Optional;
 
 import com.opencsv.CSVParser;
 import com.opencsv.CSVReader;
@@ -20,13 +21,15 @@
 import javafx.scene.control.MenuBar;
 import javafx.scene.control.MenuItem;
 import javafx.scene.control.SeparatorMenuItem;
+import javafx.scene.control.TextInputDialog;
 import javafx.scene.input.KeyCode;
 import javafx.scene.input.KeyCodeCombination;
 import javafx.scene.input.KeyCombination;
 import javafx.stage.FileChooser;
 import javafx.stage.Stage;
 import virtualgameshelf.backend.domain.Game;
 import virtualgameshelf.backend.domain.GameList;
+import virtualgameshelf.backend.persistance.SteamCommunityGameImporter;
 
 public class MainMenuBar extends MenuBar {
     /** Default folder for saving user data and settings */
@@ -88,6 +91,10 @@ public MainMenuBar(Stage mainStage) {
         MenuItem menuItemOpenSystemList = new MenuItem("Import/Export system_list.csv");
         menuItemOpenSystemList.setOnAction(e -> onImportExportSystemList());
         menuDebug.getItems().add(menuItemOpenSystemList);
+
+        MenuItem menuItemTestImportSteamLibraryXML = new MenuItem("Test importing Steam library (.XML)");
+        menuItemTestImportSteamLibraryXML.setOnAction(e -> onTestImportSteamLibraryXML());
+        menuDebug.getItems().add(menuItemTestImportSteamLibraryXML);
     }
 
     /** Clears current gameList. */
@@ -111,7 +118,7 @@ public void onOpen() {
             if (file.canRead()) {
                 try {
                     CSVReader reader = new CSVReader(new FileReader(file), ',', CSVParser.DEFAULT_QUOTE_CHARACTER, 1);
-                    //String[] header = Game.getColumnHeaders();
+                    // String[] header = Game.getColumnHeaders();
 
                     // read line by line
                     String[] record = null;
@@ -260,7 +267,7 @@ public static void onImportExportSystemList() {
 
         // Output arrayList to screen
         for (String[] s : arrayList) {
-           System.out.println(Arrays.toString(s));
+            System.out.println(Arrays.toString(s));
         }
 
         // Output arrayList to file
@@ -275,6 +282,29 @@ public static void onImportExportSystemList() {
         }
     }
 
+    /** Test importing games into gamelist from Steam library (.xml file). */
+    public static void onTestImportSteamLibraryXML() {
+        // TODO: ID field should be empty by default in final code.
+        //       Leaving 'Stevoisiak' as default ID for testing.
+
+        // TODO: Accept multiple formats for Steam ID.
+        //       (ie: gabelogannewell, 76561197960287930, STEAM_0:0:11101,
+        //            [U:1:22202], http://steamcommunity.com/id/gabelogannewell/,
+        //            http://steamcommunity.com/profiles/76561197960287930/,
+        //            http://steamcommunity.com/profiles/[U:1:22202]/)
+        //       Convert types with (https://github.com/xPaw/SteamID.php)?
+        TextInputDialog steamIdDialog = new TextInputDialog("Stevoisiak");
+        steamIdDialog.setTitle("Import library from Steam");
+        steamIdDialog.setHeaderText(null);
+        steamIdDialog.setContentText("Please enter your steam ID.");
+
+        Optional<String> steamID = steamIdDialog.showAndWait();
+        if (steamID.isPresent()) {
+            SteamCommunityGameImporter importer = new SteamCommunityGameImporter();
+            importer.steamCommunityAddGames(steamID.get());
+        }
+    }
+
     /**
      * Configure FileChooser window for saving/opening GameList from file.
      *

src/virtualgameshelf/gui/NewGameWindow.java

@@ -205,8 +205,6 @@ private void onClickAddGame() {
             newGame.setRating(0);
         }
 
-        //newGame.print();
-
         // Close window after successful game addition (http://stackoverflow.com/a/25038465)
         Stage stage = (Stage) addButton.getScene().getWindow();
         stage.close();