format_legality_rules.h

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#ifndef COCKATRICE_FORMAT_LEGALITY_RULES_H
#define COCKATRICE_FORMAT_LEGALITY_RULES_H
 
#include <QRegularExpression>
#include <QSharedPointer>
#include <QString>
 
class CardInfo;
using CardInfoPtr = QSharedPointer<CardInfo>;
 
struct CardCondition
{
    QString field;     // e.g. "type", "maintype", "text"
    QString matchType; // "contains", "equals", "regex", "notContains", etc.
    QString value;     // e.g. "Basic Land"
};
 
struct AllowedCount
{
    int max = 0;   // 4, 1, 0, or -1 for unlimited
    QString label; // "legal", "restricted", "banned"
};
 
struct ExceptionRule
{
    QList<CardCondition> conditions; // All must match
    int maxCopies = -1;              // -1 = unlimited
};
 
struct FormatRules
{
    QString formatName;
    int minDeckSize = 60;
    int maxDeckSize = -1; // -1 = unlimited
    int maxSideboardSize = 15;
 
    QList<AllowedCount> allowedCounts;
 
    QList<ExceptionRule> exceptions; // Cards allowed to break maxCopies
};
 
enum class CardMatchType
{
    Equals,
    NotEquals,
    Contains,
    NotContains,
    Regex
};
 
// convert string to enum
inline CardMatchType matchTypeFromString(const QString &str)
{
    if (str == "equals")
        return CardMatchType::Equals;
    if (str == "notEquals")
        return CardMatchType::NotEquals;
    if (str == "contains")
        return CardMatchType::Contains;
    if (str == "notContains")
        return CardMatchType::NotContains;
    if (str == "regex")
        return CardMatchType::Regex;
    return CardMatchType::Equals; // fallback default
}
 
bool cardMatchesCondition(const CardInfo &card, const CardCondition &cond);
 
bool exceptionAppliesToCard(const CardInfo &card, const ExceptionRule &rule);
 
bool cardHasAnyException(const CardInfo &card, const FormatRules &format);
 
#endif // COCKATRICE_FORMAT_LEGALITY_RULES_H