#pragma once

#include <QJsonObject>
#include <QVector>
#include <QString>
#include <QHash>

// 轻量级设备树模型：从 daemon_config.json 的 device_tree 字段加载

struct DeviceTreeNode
{
    QString     id;
    QString     name;
    QString     type;
    QString     endpoint;
    QString     driver;
    QString     capabilitiesRef;
    QJsonObject params;
    QVector<QString> childrenIds;
    bool        enabled{true};
};

class DeviceTreeModel
{
public:
    // 从给定的 JSON 根对象（包含 device_tree 字段）加载
    bool loadFromDaemonConfig(const QJsonObject& root, QString* errorMessage = nullptr);

    const QVector<DeviceTreeNode>& nodes() const { return m_nodes; }

    const DeviceTreeNode* findById(const QString& id) const;

private:
    QVector<DeviceTreeNode> m_nodes;
    QHash<QString, int>     m_indexById;
};