/**
 * @file tree_node.cpp
 * @brief
 *
 * Created: 2026-03-13
 * Author: Deeaitch (Dim. Himro)
 *
 * Licensed under the MIT License.
 * See LICENSE file in the project root for full license text.
 */

#include "tree_node.h"

TreeNode::TreeNode()
    : m_type(NodeType::Root), m_name("dbc"), m_children(), m_frame(), m_signal() {
}

TreeNode::TreeNode(const FrameInfo &frame)
    : m_type(NodeType::Frame), m_name(frame.name), m_children(), m_frame(new FrameInfo(frame)), m_signal() {
}

TreeNode::TreeNode(const SignalInfo &signal)
    : m_type(NodeType::Signal), m_name(signal.name), m_children(), m_frame(), m_signal(new SignalInfo(signal)) {
}

void TreeNode::AddChild(std::unique_ptr<TreeNode> child) {
    if (child)
        m_children.push_back(std::move(child));
}

std::size_t TreeNode::GetChildCount() const {
    return m_children.size();
}

const TreeNode *TreeNode::GetChild(std::size_t index) const {
    if (index >= m_children.size())
        return nullptr;

    return m_children[index].get();
}

TreeNode *TreeNode::GetChild(std::size_t index) {
    if (index >= m_children.size())
        return nullptr;

    return m_children[index].get();
}

NodeType TreeNode::GetType() const {
    return m_type;
}

const std::string &TreeNode::GetName() const {
    return m_name;
}

const FrameInfo *TreeNode::GetFrame() const {
    return m_frame.get();
}

const SignalInfo *TreeNode::GetSignal() const {
    return m_signal.get();
}