#ifndef ORBITHUB_PROFILES_WINDOW_H
#define ORBITHUB_PROFILES_WINDOW_H

#include "profile_repository.h"

#include <QWidget>
#include <QString>
#include <QStringList>
#include <QtGlobal>

#include <memory>
#include <map>
#include <optional>
#include <vector>
#include <unordered_map>

class QTreeWidget;
class QTreeWidgetItem;
class QLineEdit;
class QPushButton;
class QComboBox;
class QPoint;
class ProfilesTreeWidget;

class ProfilesWindow : public QWidget
{
    Q_OBJECT

public:
    explicit ProfilesWindow(QWidget* parent = nullptr);
    ~ProfilesWindow() override;

    void createProfileInCurrentContext();
    void createFolderInCurrentContext();

signals:
    void connectRequested(const Profile& profile);

private:
    QLineEdit* m_searchBox;
    QComboBox* m_viewModeBox;
    QComboBox* m_sortBox;
    QComboBox* m_protocolFilterBox;
    QComboBox* m_tagFilterBox;
    ProfilesTreeWidget* m_profilesTree;
    QPushButton* m_newButton;
    QPushButton* m_editButton;
    QPushButton* m_deleteButton;
    std::unique_ptr<ProfileRepository> m_repository;
    std::unordered_map<qint64, Profile> m_profileCache;
    QString m_pendingTagFilterPreference;

    void setupUi();
    void loadProfiles();
    ProfileSortOrder selectedSortOrder() const;
    bool isFolderViewEnabled() const;
    QString selectedProtocolFilter() const;
    QString selectedTagFilter() const;
    void updateTagFilterOptions(const std::vector<Profile>& profiles);
    QTreeWidgetItem* upsertFolderNode(const QStringList& folderParts,
                                      std::map<QString, QTreeWidgetItem*>& folderNodes);
    void addProfileNode(QTreeWidgetItem* parent, const Profile& profile);
    QString folderPathForItem(const QTreeWidgetItem* item) const;
    void showTreeContextMenu(const QPoint& pos);
    void createFolderInContext(const QString& baseFolderPath);
    void persistFolderAssignmentsFromTree();
    void collectProfileAssignments(const QTreeWidgetItem* item,
                                   const QString& parentFolderPath,
                                   std::unordered_map<qint64, QString>& assignments) const;
    void loadUiPreferences();
    void saveUiPreferences() const;
    std::optional<Profile> selectedProfile() const;
    void createProfile(const QString& defaultFolderPath = QString());
    void editSelectedProfile();
    void deleteSelectedProfile();
    void openSessionForItem(QTreeWidgetItem* item);
};

#endif