interfaces.h

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#ifndef SCANNER_INTERFACES_H_
#define SCANNER_INTERFACES_H_
 
#include <filesystem>
#include <optional>
#include <string>
#include <vector>
 
#include "scanner/domain.h"
#include "scanner/visibility.h"
 
namespace scanner {
 
class SCANNER_API IFileHasher {
public:
  virtual ~IFileHasher() = default;
 
  virtual std::string HashFile(const std::filesystem::path& file_path) = 0;
};
 
class SCANNER_API IHashDatabase {
public:
  virtual ~IHashDatabase() = default;
 
  virtual size_t Load(const std::filesystem::path& source_path) = 0;
 
  virtual std::optional<std::string> FindHash(
      const std::string& hash) const = 0;
};
 
class SCANNER_API ILogger {
public:
  virtual ~ILogger() = default;
 
  virtual void LogDetection(const std::filesystem::path& path,
                            const std::string& hash,
                            const std::string& verdict) = 0;
};
 
class SCANNER_API IScanner {
public:
  virtual ~IScanner() = default;
 
  virtual ScanResult Scan(const std::filesystem::path& scan_path) = 0;
};
 
class SCANNER_API IScannerBuilder {
public:
  virtual ~IScannerBuilder() = default;
 
  virtual IScannerBuilder& WithMd5Hasher() = 0;
 
  virtual IScannerBuilder& WithCsvDatabase(
      const std::filesystem::path& path) = 0;
 
  virtual IScannerBuilder& WithFileLogger(
      const std::filesystem::path& path) = 0;
 
  virtual IScannerBuilder& WithThreads(std::size_t num_threads) = 0;
 
  virtual std::unique_ptr<IScanner> Build() = 0;
};
 
SCANNER_API std::unique_ptr<IScannerBuilder> CreateScannerBuilder();
 
}  // namespace scanner
 
#endif  // SCANNER_INTERFACES_H_