listeners.hpp

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#pragma once
 
#include "components/ui/imgui/imgui.h"
 
#include <Strings/components/utils/converters/converters.h>
 
#include "components/resources/engine_globals/globals.h"
#include <Strings/components/classes/events/events.h>
 
class BlamImGuiWindow_EventListenerViewer : public BlamImGuiWindow
{
private:
    int active_listener_index = -1; 
 
public:
    void Draw()
    {
        if (!show)
        {
            return;
        }
 
        if (ImGui::Begin("Event Listeners", &show))
        {
            ImGui::Separator();
            ImGui::Columns(2);
            ImGui::SetColumnWidth(0, (200.0f * *Blam::Globals::GetGlobalAsFloat("ui_scale_factor")));
 
            std::vector<BlamEventListener*> listeners = BlamStrings::Events::GetListeners();
 
            if (ImGui::ListBoxHeader("", ImVec2(ImGui::GetColumnWidth() - 15, -1)))
            {
                for (int i = 0; i < listeners.size(); i++)
                {
                    BlamEventListener* listener = listeners.at(i);
 
                    bool is_active_item = false;
 
                    if (i == active_listener_index)
                    {
                        is_active_item = true;
                    }
 
                    if (ImGui::Selectable(listener->name.c_str()))
                    {
                        active_listener_index = i;
                    }
 
                    if (ImGui::IsItemHovered())
                    {
                        ImGui::BeginTooltip();
                        ImGui::PushTextWrapPos(450.0f);
                        ImGui::Text("listener information");
                        ImGui::Separator();
 
                        std::string listener_name = "name: " + listener->name;
                        std::string listener_address = "address: 0x" + BlamStrings::Converters::BytesToString(&listener, sizeof(&listener));
                        std::string listener_priority = "priority: " + std::to_string(listener->GetPriority());
                        std::string listener_sub_count = "subscribed event count: " + std::to_string(listener->GetSubscribedEvents().size());
 
                        ImGui::Text(listener_name.c_str());
                        ImGui::Text(listener_address.c_str());
                        ImGui::Text(listener_priority.c_str());
                        ImGui::Text(listener_sub_count.c_str());
 
                        ImGui::PopTextWrapPos();
                        ImGui::EndTooltip();
                    }
                }
 
                ImGui::ListBoxFooter();
            }
 
            ImGui::NextColumn();
 
            if (active_listener_index < 0)
            {
                ImGui::Text("select a listener to view information");
            }
            else if (active_listener_index > listeners.size())
            {
                std::string message = "selected index " + std::to_string(active_listener_index) +
                    " was too high (max is " + std::to_string(listeners.size()) + ")";
 
                ImGui::Text(message.c_str());
            }
            else
            {
                BlamEventListener* listener = listeners.at(active_listener_index);
 
                std::string listener_name = "name: " + listener->name;
                std::string listener_address = "address: 0x" + BlamStrings::Converters::BytesToString(&listener, sizeof(&listener));
                std::string listener_priority = "priority: " + std::to_string(listener->GetPriority());
                std::string listener_sub_count = "subscribed event count: " + std::to_string(listener->GetSubscribedEvents().size());
 
                ImGui::Text(listener_name.c_str());
                ImGui::Text(listener_address.c_str());
                ImGui::Text(listener_priority.c_str());
                ImGui::Text(listener_sub_count.c_str());
            }
        }
        ImGui::End();
    }
};