Move models to lib (#6274)

* Move models to own library.

Took 35 minutes


Took 22 minutes

* Adjust CMakeLists

Took 20 seconds

* Reformat CMakeLists.

Took 2 minutes

* Revert "Reformat CMakeLists."

This reverts commit db5982ad1c.


Took 55 seconds

* Lint an include

Took 17 minutes

Took 9 seconds

---------

Co-authored-by: Lukas Brübach <Bruebach.Lukas@bdosecurity.de>

libcockatrice_models/libcockatrice/models/database/card/card_completer_proxy_model.cpp

@@ -0,0 +1,18 @@
+#include "card_completer_proxy_model.h"
+
+CardCompleterProxyModel::CardCompleterProxyModel(QObject *parent) : QSortFilterProxyModel(parent)
+{
+}
+
+bool CardCompleterProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
+{
+    if (filterRegularExpression().pattern().isEmpty()) {
+        return true;
+    }
+
+    QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent);
+    QString data = index.data(Qt::DisplayRole).toString();
+
+    // Ensure substring matching
+    return data.contains(filterRegularExpression());
+}

libcockatrice_models/libcockatrice/models/database/card/card_completer_proxy_model.h

@@ -0,0 +1,22 @@
+/**
+ * @file card_completer_proxy_model.h
+ * @ingroup CardDatabaseModels
+ * @brief TODO: Document this.
+ */
+
+#ifndef CARD_COMPLETER_PROXY_MODEL_H
+#define CARD_COMPLETER_PROXY_MODEL_H
+
+#include <QSortFilterProxyModel>
+
+class CardCompleterProxyModel : public QSortFilterProxyModel
+{
+    Q_OBJECT
+public:
+    explicit CardCompleterProxyModel(QObject *parent = nullptr);
+
+protected:
+    bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override;
+};
+
+#endif // CARD_COMPLETER_PROXY_MODEL_H

libcockatrice_models/libcockatrice/models/database/card/card_search_model.cpp

@@ -0,0 +1,73 @@
+#include "card_search_model.h"
+
+#include "../card_database_display_model.h"
+#include "../card_database_model.h"
+
+#include <algorithm>
+#include <libcockatrice/utility/levenshtein.h>
+
+CardSearchModel::CardSearchModel(CardDatabaseDisplayModel *sourceModel, QObject *parent)
+    : QAbstractListModel(parent), sourceModel(sourceModel)
+{
+}
+
+int CardSearchModel::rowCount(const QModelIndex &parent) const
+{
+    Q_UNUSED(parent);
+    return searchResults.size();
+}
+
+QVariant CardSearchModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid() || index.row() >= searchResults.size())
+        return QVariant();
+
+    if (role == Qt::DisplayRole) {
+        return searchResults.at(index.row()).card->getName();
+    }
+
+    return QVariant();
+}
+
+void CardSearchModel::updateSearchResults(const QString &query)
+{
+    beginResetModel();
+    searchResults.clear();
+
+    if (query.isEmpty() || !sourceModel)
+        return;
+
+    // Set the filter for the display model
+    sourceModel->setCardName(query);
+
+    // Collect matching cards and compute Levenshtein distance
+    for (int i = 0; i < sourceModel->rowCount(); ++i) {
+        QModelIndex modelIndex = sourceModel->index(i, 0);
+        QModelIndex sourceIndex = sourceModel->mapToSource(modelIndex);
+        CardDatabaseModel *sourceDbModel = qobject_cast<CardDatabaseModel *>(sourceModel->sourceModel());
+
+        if (!sourceDbModel || !sourceIndex.isValid())
+            return;
+
+        CardInfoPtr card = sourceDbModel->getCard(sourceIndex.row());
+
+        if (!card)
+            continue;
+
+        int distance = levenshteinDistance(query.toLower(), card->getName().toLower());
+        searchResults.append({card, distance});
+    }
+
+    // Sort by Levenshtein distance (lower distance = better match)
+    std::sort(searchResults.begin(), searchResults.end(),
+              [](const SearchResult &a, const SearchResult &b) { return a.distance < b.distance; });
+
+    // Keep only the top 5 results
+    if (searchResults.size() > 10)
+        searchResults = searchResults.mid(0, 10);
+
+    emit dataChanged(index(0, 0), index(rowCount() - 1, 0));
+    emit layoutChanged();
+
+    endResetModel();
+}

libcockatrice_models/libcockatrice/models/database/card/card_search_model.h

@@ -0,0 +1,36 @@
+/**
+ * @file card_search_model.h
+ * @ingroup CardDatabaseModels
+ * @brief TODO: Document this.
+ */
+
+#ifndef CARD_SEARCH_MODEL_H
+#define CARD_SEARCH_MODEL_H
+
+#include "../card_database_display_model.h"
+
+#include <QAbstractListModel>
+
+class CardSearchModel : public QAbstractListModel
+{
+    Q_OBJECT
+public:
+    explicit CardSearchModel(CardDatabaseDisplayModel *sourceModel, QObject *parent = nullptr);
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+
+    void updateSearchResults(const QString &query); // Update results based on input
+
+private:
+    struct SearchResult
+    {
+        CardInfoPtr card;
+        int distance;
+    };
+
+    CardDatabaseDisplayModel *sourceModel;
+    QList<SearchResult> searchResults;
+};
+
+#endif // CARD_SEARCH_MODEL_H