antivirus_checker.h

#ifndef ANTIVIRUS_CHECKER_H
#define ANTIVIRUS_CHECKER_H

#include <string>
#include <vector>

struct AntivirusProductInfo {
    std::string name;
    bool enabled = false;   // real-time protection ON hai ya nahi
    bool upToDate = false;   // virus definitions up to date hain ya nahi
    unsigned long rawState = 0;      // Windows Security Center ka raw productState value
    std::string exePath;
};

struct AntivirusCheckResult {
    bool wmiAvailable = false;
    bool defenderServiceQueried = false;
    bool defenderServiceRunning = false;

    std::vector<AntivirusProductInfo> products;
    std::vector<std::string> warnings;
    std::vector<std::string> suggestions;

    int score = 100;             // 100 = safe, 0 = high risk
    std::string riskLevel;       // Low / Medium / High / Critical
};

class AntivirusChecker {
public:
    AntivirusChecker();

    // Poora scan: registered AV products + Windows Defender service + risk report
    AntivirusCheckResult runFullCheck();

    // Windows Security Center ka productState bitmask decode karta hai
    static void decodeProductState(unsigned long state, bool& enabled, bool& upToDate);

private:
    bool queryInstalledProducts(AntivirusCheckResult& result) const;
    bool queryDefenderService(AntivirusCheckResult& result) const;

    void evaluateRisk(AntivirusCheckResult& result) const;
    void buildSuggestions(AntivirusCheckResult& result) const;
};

#endif // ANTIVIRUS_CHECKER_H