[Refactor] Untangle card_info.cpp and split into individual files. (#6202)

* Untangle the card_info.cpp mess and split into individual files.

Took 53 minutes

* Auto-lint was disabled and my pre-commit hook didn't fire. Oh well.

Took 3 minutes

* Fix oracle.

Took 35 seconds

* Lint!

Took 20 seconds

* Fix tests.

Took 3 minutes

* CMakeLists.txt: The reason why I have to disable auto-lint.

Took 2 minutes

* dbconverter.

Took 3 minutes

* Oracle again.

Took 3 minutes

* dbconverter again.

Took 3 minutes

* dbconverter again again.

Took 2 minutes

* More fixes.

Took 4 minutes

Took 21 seconds

* Everything needs everything.

Took 3 minutes

* Everything means everything.

Took 4 minutes

* All the tests.

Took 4 minutes

* I hate everything about this.

Took 3 minutes

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

cockatrice/src/card/printing_info.h

@@ -0,0 +1,56 @@
+#ifndef COCKATRICE_PRINTING_INFO_H
+#define COCKATRICE_PRINTING_INFO_H
+
+#include "card_set.h"
+
+#include <QList>
+#include <QMap>
+#include <QStringList>
+#include <QVariant>
+
+class PrintingInfo;
+
+using SetToPrintingsMap = QMap<QString, QList<PrintingInfo>>;
+
+/**
+ * Info relating to a specific printing for a card.
+ */
+class PrintingInfo
+{
+public:
+    explicit PrintingInfo(const CardSetPtr &_set = nullptr);
+    ~PrintingInfo() = default;
+
+    bool operator==(const PrintingInfo &other) const
+    {
+        return this->set == other.set && this->properties == other.properties;
+    }
+
+private:
+    CardSetPtr set;
+    // per-printing card properties;
+    QVariantHash properties;
+
+public:
+    CardSetPtr getSet() const
+    {
+        return set;
+    }
+
+    QStringList getProperties() const
+    {
+        return properties.keys();
+    }
+    QString getProperty(const QString &propertyName) const
+    {
+        return properties.value(propertyName).toString();
+    }
+    void setProperty(const QString &_name, const QString &_value)
+    {
+        properties.insert(_name, _value);
+    }
+
+    QString getUuid() const;
+};
+
+#endif // COCKATRICE_PRINTING_INFO_H