Add a sample hand widget.

cockatrice/src/client/tabs/visual_deck_editor/tab_deck_editor_visual.cpp

@@ -393,12 +393,12 @@ void TabDeckEditorVisual::openDeckFromFile(const QString &fileName, DeckOpenLoca
     deckMenu->setSaveStatus(true);
     tabContainer->visualDeckView->updateDisplay();
     tabContainer->deckAnalytics->refreshDisplays(deckDockWidget->deckModel);
+    tabContainer->sampleHandWidget->setDeckModel(deckDockWidget->deckModel);
 }
 
 void TabDeckEditorVisual::setDeck(DeckLoader *_deck)
 {
     TabGenericDeckEditor::setDeck(_deck);
-    qDebug() << "set the deck";
 }
 
 void TabDeckEditorVisual::showPrintingSelector()

cockatrice/src/client/tabs/visual_deck_editor/tab_deck_editor_visual_tab_widget.cpp

@@ -38,11 +38,14 @@ TabDeckEditorVisualTabWidget::TabDeckEditorVisualTabWidget(QWidget *parent,
     deckAnalytics = new DeckAnalyticsWidget(this, deckModel);
     deckAnalytics->setObjectName("deckAnalytics");
 
+    sampleHandWidget = new VisualDeckEditorSampleHandWidget(this, deckModel);
+
     // printingSelector = new PrintingSelector(this, this->deckModel);
 
     this->addNewTab(visualDeckView, "Visual Deck View");
     this->addNewTab(visualDatabaseDisplay, "Visual Database Display");
     this->addNewTab(deckAnalytics, "Deck Analytics");
+    this->addNewTab(sampleHandWidget, "Sample Hand");
 }
 
 void TabDeckEditorVisualTabWidget::onCardChanged(CardInfoPtr activeCard)

cockatrice/src/client/tabs/visual_deck_editor/tab_deck_editor_visual_tab_widget.h

@@ -4,6 +4,7 @@
 #include "../../ui/widgets/deck_analytics/deck_analytics_widget.h"
 #include "../../ui/widgets/printing_selector/printing_selector.h"
 #include "../../ui/widgets/visual_database_display/visual_database_display_widget.h"
+#include "../../ui/widgets/visual_deck_editor/visual_deck_editor_sample_hand_widget.h"
 #include "../../ui/widgets/visual_deck_editor/visual_deck_editor_widget.h"
 #include "../tab_generic_deck_editor.h"
 
@@ -33,6 +34,7 @@ public:
     DeckAnalyticsWidget *deckAnalytics;
     VisualDatabaseDisplayWidget *visualDatabaseDisplay;
     PrintingSelector *printingSelector;
+    VisualDeckEditorSampleHandWidget *sampleHandWidget;
 
 public slots:
     void onCardChanged(CardInfoPtr activeCard);

cockatrice/src/client/ui/widgets/visual_deck_editor/visual_deck_editor_sample_hand_widget.cpp

@@ -0,0 +1,100 @@
+#include "visual_deck_editor_sample_hand_widget.h"
+
+#include "../../../../deck/deck_loader.h"
+#include "../../../../game/cards/card_database_manager.h"
+#include "../cards/card_info_picture_widget.h"
+
+#include <random>
+
+VisualDeckEditorSampleHandWidget::VisualDeckEditorSampleHandWidget(QWidget *parent, DeckListModel *_deckListModel)
+    : QWidget(parent), deckListModel(_deckListModel)
+{
+    layout = new QVBoxLayout(this);
+    setLayout(layout);
+
+    resetButton = new QPushButton("Reset");
+    connect(resetButton, SIGNAL(clicked()), this, SLOT(updateDisplay()));
+    layout->addWidget(resetButton);
+
+    flowWidget = new FlowWidget(this, Qt::Horizontal, Qt::ScrollBarAlwaysOff, Qt::ScrollBarAlwaysOff);
+    layout->addWidget(flowWidget);
+
+    for (CardInfoPtr card : getRandomCards(7)) {
+        auto displayWidget = new CardInfoPictureWidget(this);
+        displayWidget->setCard(card);
+        flowWidget->addWidget(displayWidget);
+    }
+}
+
+void VisualDeckEditorSampleHandWidget::setDeckModel(DeckListModel *deckModel)
+{
+    deckListModel = deckModel;
+    connect(deckListModel, &DeckListModel::dataChanged, this, &VisualDeckEditorSampleHandWidget::updateDisplay);
+    updateDisplay();
+}
+
+void VisualDeckEditorSampleHandWidget::updateDisplay()
+{
+    flowWidget->clearLayout();
+    for (CardInfoPtr card : getRandomCards(7)) {
+        auto displayWidget = new CardInfoPictureWidget(this);
+        displayWidget->setCard(card);
+        flowWidget->addWidget(displayWidget);
+    }
+}
+
+QList<CardInfoPtr> VisualDeckEditorSampleHandWidget::getRandomCards(int amountToGet)
+{
+    QList<CardInfoPtr> mainDeckCards;
+    QList<CardInfoPtr> randomCards;
+    if (!deckListModel)
+        return randomCards;
+    DeckList *decklist = deckListModel->getDeckList();
+    if (!decklist)
+        return randomCards;
+    InnerDecklistNode *listRoot = decklist->getRoot();
+    if (!listRoot)
+        return randomCards;
+
+    // Collect all cards in the main deck, allowing duplicates based on their count
+    for (int i = 0; i < listRoot->size(); i++) {
+        InnerDecklistNode *currentZone = dynamic_cast<InnerDecklistNode *>(listRoot->at(i));
+        if (!currentZone)
+            continue;
+        if (currentZone->getName() != DECK_ZONE_MAIN)
+            continue; // Only process the main deck
+
+        for (int j = 0; j < currentZone->size(); j++) {
+            DecklistCardNode *currentCard = dynamic_cast<DecklistCardNode *>(currentZone->at(j));
+            if (!currentCard)
+                continue;
+
+            for (int k = 0; k < currentCard->getNumber(); ++k) {
+                CardInfoPtr info = CardDatabaseManager::getInstance()->getCardByNameAndProviderId(
+                    currentCard->getName(), currentCard->getCardProviderId());
+                if (info) {
+                    mainDeckCards.append(info);
+                }
+            }
+        }
+    }
+
+    if (mainDeckCards.isEmpty())
+        return randomCards;
+
+    // Shuffle the deck
+    std::random_device rd;
+    std::mt19937 rng(rd());
+    std::shuffle(mainDeckCards.begin(), mainDeckCards.end(), rng);
+
+    // Select amountToGet cards
+
+    for (int i = 0; i < qMin(amountToGet, mainDeckCards.size()); ++i) {
+        randomCards.append(mainDeckCards.at(i));
+    }
+
+    std::sort(randomCards.begin(), randomCards.end(),
+              [](const CardInfoPtr &a, const CardInfoPtr &b) { return a->getCmc() < b->getCmc(); });
+
+    return randomCards;
+}

cockatrice/src/client/ui/widgets/visual_deck_editor/visual_deck_editor_sample_hand_widget.h

@@ -0,0 +1,28 @@
+#ifndef VISUAL_DECK_EDITOR_SAMPLE_HAND_WIDGET_H
+#define VISUAL_DECK_EDITOR_SAMPLE_HAND_WIDGET_H
+
+#include "../../../../deck/deck_list_model.h"
+#include "../general/layout_containers/flow_widget.h"
+
+#include <QPushButton>
+#include <QWidget>
+
+class VisualDeckEditorSampleHandWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    VisualDeckEditorSampleHandWidget(QWidget *parent, DeckListModel *deckListModel);
+    QList<CardInfoPtr> getRandomCards(int amountToGet);
+
+public slots:
+    void updateDisplay();
+    void setDeckModel(DeckListModel *deckModel);
+
+private:
+    DeckListModel *deckListModel;
+    QVBoxLayout *layout;
+    QPushButton *resetButton;
+    FlowWidget *flowWidget;
+};
+
+#endif // VISUAL_DECK_EDITOR_SAMPLE_HAND_WIDGET_H