using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class GhostCommand : ICommand
{
    string _nameGhostObject;
    bool _makeGhost;
    bool _previousState;

    public GhostCommand(string nameGhostObject, bool isMakeGhost, bool previousState)
    {
        _nameGhostObject = nameGhostObject;
        _makeGhost = isMakeGhost;
        _previousState = previousState;

        Debug.Assert(GameObject.Find(_nameGhostObject) != null, "No object found to toggle ghost collisions.");
    }

    public void Execute()
    {
        TurnGhost(true);
        UpdateGhostList(_makeGhost);
        if (SceneModeManager.SelectedName == _nameGhostObject)
        {
            SetActiveGhostButton(_makeGhost);
        }
    }

    public string GetAction()
    {
        return _makeGhost ? "Deactivate Collisions" : "Activate Collisions";
    }

    public void Undo()
    {
        TurnGhost(false);
        UpdateGhostList(!_makeGhost);
        if (SceneModeManager.SelectedName == _nameGhostObject)
        {
            SetActiveGhostButton(!_makeGhost);
        }
    }

    public void UpdateCommand()
    {
        return;
    }

    public void TurnGhost(bool isExecute)
    {
        GameObject go = GameObject.Find(_nameGhostObject);
        MoveObject moveObject = go.GetComponent<MoveObject>();

        moveObject.IgnoreCollision = isExecute ? _makeGhost : _previousState;
    }

    private void UpdateGhostList(bool setGhost)
    {
        if (setGhost)
        {
            _G.GHOSTLIST.Add(_nameGhostObject);
        }
        else
        {
            _G.GHOSTLIST.Remove(_nameGhostObject);
        }
    }

    static public void SetActiveGhostButton(bool setGhost)
    {
        GameObject objectControl = Get.o1("HIDER/CONTROL");
        if (objectControl == null)
        {
            return;
        }

        GameObject iconGhost = objectControl.transform.Find("Ghost").gameObject;
        if (iconGhost != null)
        {
            iconGhost.SetActive(setGhost);
        }
    }
}