95: EMC: Display Perps positions in a tree table using dummy data

2026-10-19 12:55:34 +02:00
parent cc7003ac94
commit 2dce841cf4
9 changed files with 297 additions and 1 deletions
@@ -161,7 +161,7 @@ public final class EvelynMissionControlImpl implements EvelynMissionControl, Nen
        TabPane tabs = new TabPane(
                createOverviewTab(color, statusIndexChart),
                createMissionControlTab("Portfolio", color),
-                createMissionControlTab("Perps", color),
+                PerpsTab.create(color),
                createMissionControlTab("Spot", color),
                createMissionControlTab("Liquidity Pools", color),
                createMissionControlTab("Alarms", color),
@@ -0,0 +1,129 @@
+package com.r35157.evelyn.emc.impl.ref;
+
+import javafx.beans.property.ReadOnlyStringWrapper;
+import javafx.geometry.Insets;
+import javafx.scene.control.Label;
+import javafx.scene.control.Tab;
+import javafx.scene.control.TreeItem;
+import javafx.scene.control.TreeTableColumn;
+import javafx.scene.control.TreeTableRow;
+import javafx.scene.control.TreeTableView;
+import javafx.scene.layout.Priority;
+import javafx.scene.layout.VBox;
+
+import java.math.BigDecimal;
+import java.text.NumberFormat;
+import java.util.Locale;
+
+final class PerpsTab {
+    static Tab create(String environmentColor) {
+        NumberFormat usdFormat = NumberFormat.getCurrencyInstance(Locale.US);
+
+        TreeTableColumn<PositionRow, String> position = new TreeTableColumn<>("Position");
+        position.setCellValueFactory(cell -> new ReadOnlyStringWrapper(cell.getValue().getValue().label()));
+        position.setPrefWidth(260);
+        position.setMinWidth(180);
+        position.setSortable(false);
+
+        TreeTableColumn<PositionRow, String> direction = new TreeTableColumn<>("Direction");
+        direction.setCellValueFactory(cell -> {
+            Direction value = cell.getValue().getValue().direction();
+            return new ReadOnlyStringWrapper(value == null ? "" : value.label);
+        });
+        direction.setPrefWidth(90);
+        direction.setMinWidth(80);
+        direction.setSortable(false);
+
+        TreeTableColumn<PositionRow, String> size = new TreeTableColumn<>("Position size, USD");
+        size.setCellValueFactory(cell -> {
+            ΩAmountΩ value = cell.getValue().getValue().sizeUsd();
+            return new ReadOnlyStringWrapper(value == null ? "" : usdFormat.format(value));
+        });
+        size.setPrefWidth(170);
+        size.setMinWidth(155);
+        size.setStyle("-fx-alignment: CENTER-RIGHT;");
+        size.setSortable(false);
+
+        TreeTableView<PositionRow> table = new TreeTableView<>(createSampleRoot());
+        table.setShowRoot(false);
+        table.setTreeColumn(position);
+        table.getColumns().add(position);
+        table.getColumns().add(direction);
+        table.getColumns().add(size);
+        table.setColumnResizePolicy(TreeTableView.CONSTRAINED_RESIZE_POLICY_FLEX_LAST_COLUMN);
+        table.setRowFactory(view -> new TreeTableRow<>() {
+            @Override
+            protected void updateItem(PositionRow item, boolean empty) {
+                super.updateItem(item, empty);
+                setStyle(empty || item == null || item.direction() == null
+                        ? ""
+                        : item.direction().rowStyle);
+            }
+        });
+
+        Label sampleNotice = new Label(
+                "Sample data only — not live positions. Phoenix rows are illustrative; no Phoenix integration exists."
+        );
+        sampleNotice.setWrapText(true);
+        sampleNotice.setMinHeight(VBox.USE_PREF_SIZE);
+
+        VBox content = new VBox(8, sampleNotice, table);
+        content.setPadding(new Insets(10));
+        content.setStyle("-fx-background-color: " + environmentColor + ";");
+        VBox.setVgrow(table, Priority.ALWAYS);
+
+        Tab tab = new Tab("Perps", content);
+        tab.setStyle("-fx-background-color: " + environmentColor + ";");
+        return tab;
+    }
+
+    private static TreeItem<PositionRow> createSampleRoot() {
+        return group("Sample positions",
+                group("Sample wallet A",
+                        group("Jupiter",
+                                position("SOL-PERP", Direction.LONG, "12500.00"),
+                                position("BTC-PERP", Direction.SHORT, "8250.50")),
+                        group("Phoenix",
+                                position("SOL-PERP", Direction.SHORT, "3200.75"),
+                                position("ETH-PERP", Direction.LONG, "5400.00"))),
+                group("Sample wallet B",
+                        group("Jupiter",
+                                position("ETH-PERP", Direction.LONG, "1875.25"),
+                                position("SOL-PERP", Direction.SHORT, "950.00")),
+                        group("Phoenix",
+                                position("BTC-PERP", Direction.LONG, "21000.00"),
+                                position("SOL-PERP", Direction.SHORT, "640.50"))));
+    }
+
+    @SafeVarargs
+    private static TreeItem<PositionRow> group(String label, TreeItem<PositionRow>... children) {
+        TreeItem<PositionRow> item = new TreeItem<>(new PositionRow(label, null, null));
+        item.getChildren().addAll(children);
+        item.setExpanded(true);
+        return item;
+    }
+
+    private static TreeItem<PositionRow> position(String label, Direction direction, String sizeUsd) {
+        return new TreeItem<>(new PositionRow(label, direction, new BigDecimal(sizeUsd)));
+    }
+
+    private record PositionRow(String label, Direction direction, ΩAmountΩ sizeUsd) {
+    }
+
+    private enum Direction {
+        LONG("Long", "#e6f4ea"),
+        SHORT("Short", "#fce8e6");
+
+        Direction(String label, String background) {
+            this.label = label;
+            this.rowStyle = "-fx-control-inner-background: " + background + ";"
+                    + "-fx-control-inner-background-alt: " + background + ";";
+        }
+
+        private final String label;
+        private final String rowStyle;
+    }
+
+    private PerpsTab() {
+    }
+}