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

#include "SwayTreeModel.h"

QModelIndex SwayTreeModel::getFocused() const {

    std::function<bool(const SwayTreeNode *)> test = [](const SwayTreeNode *node) {
        return node->node.focused;
    };
    const SwayTreeNode *focused = rootItem->findChildRecursive(test);

    std::vector<int> indices;
    for (const auto *head = focused; head != nullptr; head = head->parentItem()) {
        indices.insert(indices.cbegin(), head->row());
    }

    // weirdness, idk... ask QT
    QModelIndex idx = this->index(indices.size() < 2 ? 0 : indices[1], 0);
    for (int i = 2; i < indices.size(); ++i) {
        idx = this->index(indices[i], 0, idx);
    }

    return idx;
}