#include "pch.h"
#include "legacy_ui_overlay_services.h"

#include "app.h"
#include "node.h"
#include "node_popup_menu.h"

namespace pp::panopainter {

void initialize_legacy_overlay_node(App& app, Node& node)
{
    node.set_manager(&app.layout);
    node.init();
    node.create();
    node.loaded();
}

pp::foundation::Status attach_legacy_overlay_node(
    App& app,
    const std::shared_ptr<Node>& node) noexcept
{
    if (!node) {
        return pp::foundation::Status::invalid_argument("legacy overlay node is null");
    }

    auto* root = app.layout[app.main_id];
    if (!root) {
        return pp::foundation::Status::invalid_argument("legacy overlay root is missing");
    }

    root->add_child(node);
    return pp::foundation::Status::success();
}

pp::foundation::Result<std::shared_ptr<NodePopupMenu>> add_legacy_popup_menu(
    App& app,
    const char* template_id,
    float x,
    float y,
    float rtl_anchor_width) noexcept
{
    if (!template_id) {
        return pp::foundation::Result<std::shared_ptr<NodePopupMenu>>::failure(
            pp::foundation::Status::invalid_argument("legacy popup template id is null"));
    }

    auto* template_root = app.layout[const_hash(template_id)];
    if (!template_root || template_root->m_children.empty()) {
        return pp::foundation::Result<std::shared_ptr<NodePopupMenu>>::failure(
            pp::foundation::Status::invalid_argument("legacy popup template is missing"));
    }

    auto popup = template_root->m_children[0]->clone<NodePopupMenu>();
    if (!popup) {
        return pp::foundation::Result<std::shared_ptr<NodePopupMenu>>::failure(
            pp::foundation::Status::invalid_argument("legacy popup clone failed"));
    }

    popup->update();
    if (auto* root = app.layout[app.main_id]) {
        if (YGNodeStyleGetDirection(root->y_node) == YGDirectionRTL) {
            x = x - popup->m_size.x + rtl_anchor_width;
        }
    }
    popup->SetPositioning(YGPositionTypeAbsolute);
    popup->SetPosition(x, y);

    const auto status = attach_legacy_overlay_node(app, popup);
    if (!status.ok()) {
        return pp::foundation::Result<std::shared_ptr<NodePopupMenu>>::failure(status);
    }

    return pp::foundation::Result<std::shared_ptr<NodePopupMenu>>::success(popup);
}

} // namespace pp::panopainter