#include <QJsonObject>
#include <QJsonArray>
#include "powerEntity.h"
#include "powerTerminal.h"

QJsonObject PowerEntity::toJson() const {
    QJsonObject obj;
    obj["id"] = m_id;
    obj["type"] = static_cast<int>(m_type);
    obj["name"] = m_name;

    QJsonArray childrenArray;
    for (auto child : m_children)
        childrenArray.append(child->id());
    obj["children"] = childrenArray;

    return obj;
}

void PowerEntity::addTerminal(PowerTerminal* terminal) {
    if (terminal && terminal->parentEntityId() == m_id) {
        m_terminals.append(terminal);
        terminal->setParent(this);
        emit terminalAdded(terminal);
    }
}

void PowerEntity::removeTerminal(const QString& terminalId) {
    auto it = std::find_if(m_terminals.begin(), m_terminals.end(),
                           [terminalId](PowerTerminal* t) { return t->id() == terminalId; });
    if (it != m_terminals.end()) {
        PowerTerminal* term = *it;
        m_terminals.erase(it);
        term->deleteLater();
        emit terminalRemoved(terminalId);
    }
}

PowerTerminal* PowerEntity::findTerminal(const QString& terminalId) const {
    auto it = std::find_if(m_terminals.begin(), m_terminals.end(),
                           [terminalId](PowerTerminal* t) { return t->id() == terminalId; });
    return (it != m_terminals.end()) ? *it : nullptr;
}