Merge pull request #103 from Team-40-IDATT2003/enhancement/95-impleme…

…nt-market-page

markedet

src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/Main.java

@@ -23,6 +23,8 @@
 import edu.ntnu.idi.idatt2003.g40.mappe.view.widgets.financialsummary.SummaryView;
 import edu.ntnu.idi.idatt2003.g40.mappe.view.widgets.dashboard.DashBoardController;
 import edu.ntnu.idi.idatt2003.g40.mappe.view.widgets.dashboard.DashBoardView;
+import edu.ntnu.idi.idatt2003.g40.mappe.view.widgets.market.MarketController;
+import edu.ntnu.idi.idatt2003.g40.mappe.view.widgets.market.MarketView;
 import edu.ntnu.idi.idatt2003.g40.mappe.view.widgets.topbar.TopBarController;
 import edu.ntnu.idi.idatt2003.g40.mappe.view.widgets.topbar.TopBarView;
 import javafx.application.Application;
@@ -92,23 +94,39 @@ public void start(final Stage stage) throws Exception {
 
     // Top bar with summary section
     TopBarView topBarView = new TopBarView(summaryView);
-    new TopBarController(topBarView, eventManager);
+    TopBarController topBarController = new TopBarController(topBarView, eventManager);
 
     // Top bar without summary section
     TopBarView topBarView2 = new TopBarView();
     new TopBarController(topBarView2, eventManager);
 
-    // Stats page
+    // Stats page (dashboard, default center-view in-game)
     DashBoardView dashBoardView = new DashBoardView();
     new DashBoardController(dashBoardView,
             eventManager,
             player,
             exchange,
             stocksInFile);
 
+    // Market page (vises i samme InGameView, byttes til via Market-knappen)
+    MarketView marketView = new MarketView();
+    new MarketController(marketView,
+            eventManager,
+            player,
+            exchange,
+            stocksInFile);
+
     // In-game (Change "topBarView" to "topBarView2" if no summary section).
+    // Dashboard er default center-view.
     InGameView inGameView = new InGameView(topBarView, dashBoardView.getRootPane());
 
+    // Wire top bar buttons til å bytte mellom dashboard og market.
+    topBarController.setMarketIntegration(
+            inGameView::changeCenterView,
+            dashBoardView.getRootPane(),
+            marketView.getRootPane()
+    );
+
     // Register all views
     viewManager.addView(mainMenuView);
     viewManager.addView(playGameView);
@@ -118,4 +136,4 @@ public void start(final Stage stage) throws Exception {
 
     stage.show();
   }
-}
+}

src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/view/widgets/market/MarketActions.java

@@ -0,0 +1,20 @@
+package edu.ntnu.idi.idatt2003.g40.mappe.view.widgets.market;
+
+/**
+ * Enum representing all interactable actions in {@link MarketView}.
+ *
+ * <p>The market is embedded as the center-view inside
+ * {@link edu.ntnu.idi.idatt2003.g40.mappe.view.ingame.InGameView}, so
+ * navigation (close, settings, etc.) is handled by the shared top bar.
+ * Only the filter-bar sort buttons are local to this widget.</p>
+ * */
+public enum MarketActions {
+  /** Sort stocks alphabetically by ticker. */
+  SORT_TICKER,
+  /** Sort stocks by current price (descending). */
+  SORT_PRICE,
+  /** Sort stocks by latest change (descending). */
+  SORT_CHANGE,
+  /** Sort stocks by amount owned (descending). */
+  SORT_OWNED;
+}

src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/view/widgets/market/MarketController.java

@@ -0,0 +1,95 @@
+package edu.ntnu.idi.idatt2003.g40.mappe.view.widgets.market;
+
+import edu.ntnu.idi.idatt2003.g40.mappe.engine.Exchange;
+import edu.ntnu.idi.idatt2003.g40.mappe.model.Player;
+import edu.ntnu.idi.idatt2003.g40.mappe.model.Share;
+import edu.ntnu.idi.idatt2003.g40.mappe.model.Stock;
+import edu.ntnu.idi.idatt2003.g40.mappe.service.event.EventManager;
+import edu.ntnu.idi.idatt2003.g40.mappe.utils.Validator;
+import edu.ntnu.idi.idatt2003.g40.mappe.view.ViewController;
+
+import java.math.BigDecimal;
+import java.util.List;
+
+/**
+ * Controller for {@link MarketView}.
+ *
+ * <p>Wires up the sort buttons and listens to {@link Exchange} weeks and
+ * {@link Player} net worth so the grid (prices, change %, owned counts)
+ * stays in sync as the game advances.</p>
+ * */
+public class MarketController extends ViewController<MarketView> {
+
+  /** The {@link Player} owning shares displayed in the market. */
+  private final Player player;
+
+  /** The {@link Exchange} the market is connected to. */
+  private final Exchange exchange;
+
+  /** Stocks shown in the market grid. */
+  private final List<Stock> stockList;
+
+  /**
+   * Constructor.
+   *
+   * @param viewElement  the {@link MarketView} this controller is attached to.
+   * @param eventManager the active {@link EventManager}.
+   * @param player       the {@link Player} whose ownership is displayed.
+   * @param exchange     the {@link Exchange} the market connects to.
+   * @param stockList    the stocks to display.
+   *
+   * @throws IllegalArgumentException if any argument is invalid.
+   * */
+  public MarketController(final MarketView viewElement,
+                          final EventManager eventManager,
+                          final Player player,
+                          final Exchange exchange,
+                          final List<Stock> stockList)
+          throws IllegalArgumentException {
+    this.player = player;
+    this.exchange = exchange;
+    this.stockList = stockList;
+    super(viewElement, eventManager);
+  }
+
+  /** {@inheritDoc} */
+  @Override
+  protected void initInteractions() {
+    getViewElement().setOwnedLookup(this::ownedQuantity);
+    getViewElement().setStocks(stockList);
+
+    getViewElement().setOnAction(MarketActions.SORT_TICKER,
+            () -> getViewElement().setSort(MarketSort.TICKER));
+    getViewElement().setOnAction(MarketActions.SORT_PRICE,
+            () -> getViewElement().setSort(MarketSort.PRICE));
+    getViewElement().setOnAction(MarketActions.SORT_CHANGE,
+            () -> getViewElement().setSort(MarketSort.CHANGE));
+    getViewElement().setOnAction(MarketActions.SORT_OWNED,
+            () -> getViewElement().setSort(MarketSort.OWNED));
+
+    exchange.weekProperty().addListener((observable, o, n) -> {
+      getViewElement().renderStocks();
+    });
+
+    player.getNetWorthAsFloatProperty().addListener((observable, o, n) -> {
+      getViewElement().renderStocks();
+    });
+  }
+
+  /**
+   * Returns the total quantity of shares the player owns of a given symbol.
+   *
+   * @param symbol the stock symbol.
+   *
+   * @return the total quantity, or 0 if the symbol is invalid.
+   * */
+  private int ownedQuantity(final String symbol) {
+    if (!Validator.VALID_STOCK_NAME.isValid(symbol)) {
+      return 0;
+    }
+    return player.getPortfolio().getShares(symbol).stream()
+            .map(Share::getQuantity)
+            .reduce(BigDecimal.ZERO, BigDecimal::add)
+            .intValue();
+  }
+}

src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/view/widgets/market/MarketSort.java

@@ -0,0 +1,15 @@
+package edu.ntnu.idi.idatt2003.g40.mappe.view.widgets.market;
+
+/**
+ * Enum representing the available sorting modes in {@link MarketView}.
+ * */
+public enum MarketSort {
+  /** Alphabetical sort by ticker symbol. */
+  TICKER,
+  /** Descending sort by current sales price. */
+  PRICE,
+  /** Descending sort by latest change percentage. */
+  CHANGE,
+  /** Descending sort by amount of shares the player owns. */
+  OWNED;
+}