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

public class SlidingState : SceneMode
{
    MoveObject _moveObject;
    Vector3 _initialPosition;
    Quaternion _initialRotation;
    Vector3 _finalPosition;
    Quaternion _finalRotation;
    public SlidingState(SceneModeManager manager) : base(manager)
    {
    }

    public override void OnStateEnter()
    {
        _G.LockInState = true;
        MoveHandles.Instance.SetHandleGroupActive(true);
        Mesure.OnUpdate();
        MoveHandles.Instance.OnElevateEnter();

        GameObject obj =  SceneModeManager.Selected;

        if (obj != null) 
        {
            _moveObject = obj.GetComponent<MoveObject>();
            _initialPosition = _moveObject.transform.position;
            _initialRotation = _moveObject.transform.rotation;
            _moveObject.HandleSetReadyMoveForBeforeMouseDrag();
            _moveObject.SetInitialVerticalOffset();
        }
    }

    public override void OnStateExit()
    {
        //MoveHandles.Instance._lastClicked = null;


        _G.LockInState = false;
        if (_moveObject != null)
        {
            //Debug.Log("Before Object Position On Exit" + _moveObject.transform.position);
            _moveObject.OnMouseUpEvent();
            _moveObject.RepositionIntoRoom();
            _finalPosition = _moveObject.transform.position;
            _finalRotation = _moveObject.transform.rotation;
            if (Vector3.Distance(_finalPosition, _initialPosition) > 0)
            {
                MoveCommand command = new MoveCommand(_moveObject.gameObject, _initialPosition, _initialRotation, CommandHandler.Instance.BeforeDataTemp[22],_finalPosition, _finalRotation, _moveObject.AttachedTo.name);
                CommandHandler.Instance.AddToHistory(command);
            }
            //Debug.Log("After Object Position On Exit" + _moveObject.transform.position);
        }
        MoveHandles.Instance.SetToDefaultValue();
        Mesure.Hide();




        _moveObject = null;
    }

    public override void OnStateUpdate()
    {
        if(_moveObject == null)
        {
            _manager.SetSceneMode(SceneModes.ReadyMove);
        } 

        if (Input.GetMouseButton(0) || Input.touches.Length > 0)
        {
            _moveObject.OnMouseDragEvent();
            //_moveObject.RepositionIntoRoom();
            Mesure.OnUpdate();
            MoveHandles.Instance.UpdateHandlesVisual(_moveObject.transform);
        }
        else
        {
           _manager.SetSceneMode(SceneModes.ReadyMove);
        }
    }
}