#include "hierarchy.h"

#include <QVBoxLayout>

#include "context.h"
#include "ecs.h"
#include "worldmanager.h"

Hierarchy::Hierarchy(Context& context, QWidget* parent) : QWidget(parent), context(context) {
    setWindowTitle("Hierarchy");

    QVBoxLayout* layout = new QVBoxLayout();
    setLayout(layout);

    listView = new QListView();
    layout->addWidget(listView);

    listModel = new QStringListModel();
    listView->setModel(listModel);

    rebuild();
}

void Hierarchy::rebuild() {
    const auto entities = ECS::getWorldEntities(worldManager.getCurrentWorld());

    QStringList list;

    for(auto entity : entities) {
        const auto info = ECS::getComponent<InfoComponent>(entity);
        if(info)
            list << info->name.c_str();
    }

    listModel->setStringList(list);
}