swaymux/tree/SwayTreeModel.h

//
// Created by grimmauld on 03.03.24.
//

#ifndef SWAYMUX_SWAYTREEMODEL_H
#define SWAYMUX_SWAYTREEMODEL_H

#include <QAbstractItemModel>
#include <utility>
#include "AbstractTreeModel.h"
#include "swaytree.h"
#include "../sway_bindings/Sway.h"

#include <nlohmann/json.hpp>
#include <utility>
#include <QTreeView>

using json = nlohmann::json;

class SwayTreeModel : public AbstractTreeModel<SwayTreeNode> {
Q_OBJECT

public:
    inline static Sway sway = Sway();

    Q_DISABLE_COPY_MOVE(SwayTreeModel)

    explicit SwayTreeModel(QObject *parent = nullptr) : AbstractTreeModel<SwayTreeNode>(parent) {
        rootItem = nullptr;
    }

    void generateRoot() {
        auto res = sway.sendIPC(SWAY_GET_TREE);
        auto rep = json::parse(res.msg);
        rootItem = new SwayTreeNode(rep);
    }

    ~SwayTreeModel() override = default;

    explicit SwayTreeModel(SwayTreeNode *rootItem, QObject *parent = nullptr) : rootItem(rootItem),
                                                                                AbstractTreeModel<SwayTreeNode>(
                                                                                        parent) {};

    [[nodiscard]] SwayTreeNode *getRoot() const override {
        return rootItem;
    };


    [[nodiscard]] inline QModelIndex findFocusedWindowIndex() const {
        return findIndexByNode(getRoot()->findFocused());
    }

    [[nodiscard]] std::set<const SwayTreeNode *> getSelectedNodes(const QTreeView *treeView) const;

    [[nodiscard]] SwayTreeNode *getSelectedNode(const QModelIndex &i) const;

    [[nodiscard]] QModelIndex findIndexByNode(const SwayTreeNode *node) const;


private:
    SwayTreeNode *rootItem;
};

#endif //SWAYMUX_SWAYTREEMODEL_H