BuildingConstruction.Update C# (CSharp) Method

    void Update()
    {
        //if (GetComponent<Unit>().getInConstruction())
        if(constructionOnGoing)
        {
            //Timer that changes the mesh of the building
            //Debug.Log("Is revealer "+GetComponent<LOSEntity>().IsRevealer);
            //Debug.Log(timer);

            timer -= constructingUnits.Count * Time.deltaTime;

            if(timer < 15 && phase==0)
            {
                GetComponent<MeshFilter>().mesh = progressMesh.GetComponent<MeshFilter>().sharedMesh;
                phase = 1;
            }

            if(timer<=0 && phase == 1)
            {
                phase=2;
                GetComponent<MeshFilter>().mesh = finalMesh;
                foreach (var unit in constructingUnits) unit.GetComponent<Construct>().SetInConstruction(false);
                constructingUnits.Clear();
                //GetComponent<Unit>().SetInConstruction(false);
                constructionOnGoing = false;

                GetComponent<LOSEntity>().IsRevealer = (tag=="Ally");

                GameController.Instance.updateInteractable();
                GameController.Instance.addUnit(gameObject);
                if(GameData.winConditions.Contains (Victory.Wonder) && GetComponent<Identity>().unitType == UnitType.Wonder){
                    if (gameObject.tag=="Ally") {
                        GameController.Instance.ToGameStatistics(gameObject.transform.position, Player.Player, Victory.Wonder);
                        /*GameController.Instance.hud.gameMenu.GetComponent<GameMenuBehaviour>().EndGameMenu(
                            gameObject.transform.position, true, "You built a Wonder"
                        );*/
                    } else if(gameObject.tag=="Enemy") {
                        GameController.Instance.ToGameStatistics(gameObject.transform.position, Player.CPU1, Victory.Wonder);
                        /*GameController.Instance.hud.gameMenu.GetComponent<GameMenuBehaviour>().EndGameMenu(
                            gameObject.transform.position, false, "Enemy Wonder was created"
                        );*/
                    }
                }

            }
        }
        else
        {
            if (constructingUnits.Count > 0)
            {
                foreach (var unit in constructingUnits) unit.GetComponent<Construct>().SetInConstruction(false);
                constructingUnits.Clear();
            }
        }
    }