console.log

Clicked system: THX-1138
Planet:OnMouseDown() (at Assets/Scripts/Planets/Planet.cs:34)
UnityEngine.SendMouseEvents:DoSendMouseEvents(Int32)

Object clicked: Planet1 (Planet)
UIManager:OnClickedPlanet(ClickedPlanetEvent) (at Assets/Scripts/UIManager.cs:50)
EventBus.EventBus`1:Raise(ClickedPlanetEvent) (at Assets/Plugins/EventBus/EventBus.cs:227)
Planet:OnMouseDown() (at Assets/Scripts/Planets/Planet.cs:36)
UnityEngine.SendMouseEvents:DoSendMouseEvents(Int32)

Instantiating panel for THX-1138
UIManager:OnClickedPlanet(ClickedPlanetEvent) (at Assets/Scripts/UIManager.cs:64)
EventBus.EventBus`1:Raise(ClickedPlanetEvent) (at Assets/Plugins/EventBus/EventBus.cs:227)
Planet:OnMouseDown() (at Assets/Scripts/Planets/Planet.cs:36)
UnityEngine.SendMouseEvents:DoSendMouseEvents(Int32)

Initializing panel for THX-1138
UIManager:OnClickedPlanet(ClickedPlanetEvent) (at Assets/Scripts/UIManager.cs:67)
EventBus.EventBus`1:Raise(ClickedPlanetEvent) (at Assets/Plugins/EventBus/EventBus.cs:227)
Planet:OnMouseDown() (at Assets/Scripts/Planets/Planet.cs:36)
UnityEngine.SendMouseEvents:DoSendMouseEvents(Int32)

Initializing with Planet1 (Planet)
PlanetDetails:InitializeDetails(Planet) (at Assets/Scripts/Planets/PlanetDetails.cs:38)
UIManager:OnClickedPlanet(ClickedPlanetEvent) (at Assets/Scripts/UIManager.cs:68)
EventBus.EventBus`1:Raise(ClickedPlanetEvent) (at Assets/Plugins/EventBus/EventBus.cs:227)
Planet:OnMouseDown() (at Assets/Scripts/Planets/Planet.cs:36)
UnityEngine.SendMouseEvents:DoSendMouseEvents(Int32)

Planet THX-1138 has 2 slots
PlanetDetails:Start() (at Assets/Scripts/Planets/PlanetDetails.cs:18)

PlanetDetailsPanel is PlanetDetailsPanel (UnityEngine.GameObject)
PlanetDetails:Start() (at Assets/Scripts/Planets/PlanetDetails.cs:21)

Adding improvement button 0
PlanetDetails:Start() (at Assets/Scripts/Planets/PlanetDetails.cs:25)

Adding improvement button 1
PlanetDetails:Start() (at Assets/Scripts/Planets/PlanetDetails.cs:25)

Clicked system: Grogu
Planet:OnMouseDown() (at Assets/Scripts/Planets/Planet.cs:34)
UnityEngine.SendMouseEvents:DoSendMouseEvents(Int32)

Object clicked: Planet2 (Planet)
UIManager:OnClickedPlanet(ClickedPlanetEvent) (at Assets/Scripts/UIManager.cs:50)
EventBus.EventBus`1:Raise(ClickedPlanetEvent) (at Assets/Plugins/EventBus/EventBus.cs:227)
Planet:OnMouseDown() (at Assets/Scripts/Planets/Planet.cs:36)
UnityEngine.SendMouseEvents:DoSendMouseEvents(Int32)

Deleting panel PlanetDetails(Clone) (UnityEngine.GameObject)
UIManager:OnClickedPlanet(ClickedPlanetEvent) (at Assets/Scripts/UIManager.cs:57)
EventBus.EventBus`1:Raise(ClickedPlanetEvent) (at Assets/Plugins/EventBus/EventBus.cs:227)
Planet:OnMouseDown() (at Assets/Scripts/Planets/Planet.cs:36)
UnityEngine.SendMouseEvents:DoSendMouseEvents(Int32)

Instantiating panel for Grogu
UIManager:OnClickedPlanet(ClickedPlanetEvent) (at Assets/Scripts/UIManager.cs:64)
EventBus.EventBus`1:Raise(ClickedPlanetEvent) (at Assets/Plugins/EventBus/EventBus.cs:227)
Planet:OnMouseDown() (at Assets/Scripts/Planets/Planet.cs:36)
UnityEngine.SendMouseEvents:DoSendMouseEvents(Int32)

Initializing panel for Grogu
UIManager:OnClickedPlanet(ClickedPlanetEvent) (at Assets/Scripts/UIManager.cs:67)
EventBus.EventBus`1:Raise(ClickedPlanetEvent) (at Assets/Plugins/EventBus/EventBus.cs:227)
Planet:OnMouseDown() (at Assets/Scripts/Planets/Planet.cs:36)
UnityEngine.SendMouseEvents:DoSendMouseEvents(Int32)

Initializing with Planet2 (Planet)
PlanetDetails:InitializeDetails(Planet) (at Assets/Scripts/Planets/PlanetDetails.cs:38)
UIManager:OnClickedPlanet(ClickedPlanetEvent) (at Assets/Scripts/UIManager.cs:68)
EventBus.EventBus`1:Raise(ClickedPlanetEvent) (at Assets/Plugins/EventBus/EventBus.cs:227)
Planet:OnMouseDown() (at Assets/Scripts/Planets/Planet.cs:36)
UnityEngine.SendMouseEvents:DoSendMouseEvents(Int32)

Planet Grogu has 1 slots
PlanetDetails:Start() (at Assets/Scripts/Planets/PlanetDetails.cs:18)

PlanetDetailsPanel is PlanetDetailsPanel (UnityEngine.GameObject)
PlanetDetails:Start() (at Assets/Scripts/Planets/PlanetDetails.cs:21)

Adding improvement button 0
PlanetDetails:Start() (at Assets/Scripts/Planets/PlanetDetails.cs:25)

planetdetails.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Unity.Logging;

using EventBus;
using TMPro;

public class PlanetDetails : MonoBehaviour
{
    Planet myPlanet;
    public BuildImprovementButton buildImprovementButton;
    Transform planetDetailsPanelTransform;

    // Start is called before the first frame update
    void Start()
    {
    }

    // Update is called once per frame
    void Update()
    {
        UpdatePlanetNameText();
    }

    public void InitializeDetails(Planet thePlanet, Transform myTransform)
    {
        Log.Debug($"Initializing with {thePlanet}");
        myPlanet = thePlanet;

        Log.Debug($"Planet {myPlanet.planetName} has {myPlanet.improvementSlots} slots");
        UpdatePlanetNameText();

        planetDetailsPanelTransform = myTransform.Find("PlanetDetailsPanel");
        Log.Debug($"PlanetDetailsPanel is {planetDetailsPanelTransform} {planetDetailsPanelTransform.GetInstanceID()}");

        for ( int i = 0; i < myPlanet.improvementSlots;  i++ )
        {
            Log.Debug($"Adding improvement button {i}");
            Instantiate(buildImprovementButton, planetDetailsPanelTransform);
            //BuildImprovementButton theButton = Instantiate(buildImprovementButton, planetDetailsPanelTransform);
            //theButton.Initialize(myPlanet);
        }
    }

    void UpdatePlanetNameText()
    {
        TextMeshProUGUI planetName = GameObject.Find("PlanetName").GetComponent<TextMeshProUGUI>();
        planetName.text = myPlanet.planetName; 
    }
}

uimanager.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Unity.Logging;

using EventBus;
using GameEvents.UIEventSystem;
using System;
using Unity.VisualScripting;

namespace GameEvents.UIEventSystem
{

    public struct ClickedPlanetEvent : IEvent
    {
        public Planet clickedPlanet;
    }

}

public class UIManager : MonoBehaviour
{
    private GameObject objectDetails;

    EventBinding<ClickedPlanetEvent> _onClickedPlanetEvent;

    private void Awake()
    {
        _onClickedPlanetEvent = new EventBinding<ClickedPlanetEvent>(OnClickedPlanet);

        // find the object details empty on the canvas
        objectDetails = GameObject.Find("ObjectDetails");
    }

    // Start is called before the first frame update
    void Start()
    {

    }

    // Update is called once per frame
    void Update()
    {

    }

    // When a planet is clicked, its details screen should be displayed
    private void OnClickedPlanet(ClickedPlanetEvent @event)
    {
        // find any details panels and destroy them
        GameObject[] panels = GameObject.FindGameObjectsWithTag("DetailsPanel");

        foreach (GameObject panel in panels) 
        {
            Log.Debug($"Deleting panel {panel.name}/{panel.GetInstanceID()}");
            Destroy(panel);
        }

        Planet clickedPlanet = @event.clickedPlanet;

        // add the object's details panel
        Log.Debug($"Instantiating panel for {clickedPlanet.planetName}");
        PlanetDetails planetDetails = Instantiate(clickedPlanet.planetDetails, objectDetails.transform);

        Log.Debug($"Initializing panel for {clickedPlanet.planetName}");
        planetDetails.InitializeDetails(clickedPlanet, planetDetails.transform);
    }

}