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#ifndef SIGDB_QT_HPP
#define SIGDB_QT_HPP
#include <filesystem>
#include <map>
#include <unordered_map>
#include <utility>
#include <vector>
#include <QObject>
#include "signature_db.hpp"
namespace fs = std::filesystem;
class SignatureDB : public QObject
{
Q_OBJECT
private:
signature_db *sdb;
std::unordered_map<size_t, fs::path> fmap;
std::unordered_map<fs::path, size_t> frmap;
std::map<std::pair<size_t, size_t>, double> distmap;
std::vector<std::vector<size_t>> groups;
void create_priv_struct();
public:
SignatureDB();
SignatureDB(const fs::path &dbpath);
~SignatureDB();
bool valid();
void scan_files(const std::vector<fs::path> &files, int njobs);
void interrupt_scan();
std::vector<std::pair<size_t, double>> search_file(const fs::path &files);
size_t num_groups();
std::vector<size_t> get_group(size_t gid);
std::map<std::pair<size_t, size_t>, double> group_distances(size_t gid);
fs::path get_image_path(size_t id);
size_t get_path_id(const fs::path &p);
bool load(const fs::path &p);
bool save(const fs::path &p);
Q_SIGNALS:
void image_scanned(size_t n);
};
#endif
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