using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using TMPro;
using UnityEngine.Localization;

[System.Serializable]
public class ExamineItem
{
    [Header("Items to examine")]
    public string objectName; //The name of the object that you examine.
    //public TextMeshProUGUI nameText;
    public LocalizedString localizedObjName;

    [TextArea(3/*min lines*/, 10/*max lines*/)]
    public string sentences;
    //public TextMeshProUGUI sentencesText;
    public LocalizedString localizedSentences;

    [Tooltip("You can declare the item you want to examine here. " +
    "(If you don't want to declare the object don't worry because the script will declare as the object the gameobject that this script is on)")]
    public GameObject _item3dToExam; //The one 3d model that you can examine.
    [Tooltip("The rotation speed when the player examines the item.")]
    public float RotationSpeed = 1f; //The rotation speed of the 3d model.

    public bool Examine3dObject; //Examine object up close.
    public bool CanGetItem;

    //public LayerMask newRenderingLayerMask;
    //[HideInInspector] public LayerMask originalRenderingLayerMask;

    [Header("Debugging")]
    public bool CanPressButtonToGetItem;
    public bool CurrenltyExaminingObj;   
    public bool IsExitingItemExamination;
    [HideInInspector] public bool ItemHasParent;
    [HideInInspector] public bool CanPressButton;
    [HideInInspector] public bool CanExamineObject = true;

    /*[HideInInspector]*/ public Transform _item3DParent;

    //[HideInInspector] public GameObject _ChloeCameraBlur;
    //[HideInInspector] public GameObject _MaxCameraBlur;

    [HideInInspector] public Vector3 _Item3DDefaultPos;
   /* [HideInInspector]*/ public float _lerpItem;

    #region Item3D Stuff
    public void DisplayItem3D()
    {
        UIManager.GetInstance().userInterfaceIsOnScreen = true;
        CanExamineObject = false;
        _lerpItem = 0f;
        #region Layer change
        if (_item3dToExam.GetComponent<Renderer>() != null)
        {
            _item3dToExam.gameObject.GetComponent<Renderer>().renderingLayerMask = 2;
        }
        if(_item3dToExam.GetComponentsInChildren<Renderer>() != null) 
        {
            foreach (var renderers in _item3dToExam.GetComponentsInChildren<Renderer>())
            {
                renderers.renderingLayerMask = ExaminableItemData.GetInstance().renderingLayerMask;
            }
        }
        var itemChildren = _item3dToExam.GetComponentsInChildren<Transform>(true);
        for(int i = 0, max = itemChildren.Length; i <max; i++) 
        {
            Transform child = itemChildren[i];
            //Only change layers that are not called: "WorldUI"
            if (child.gameObject.layer != LayerMask.NameToLayer("WorldUI"))
            {
                child.gameObject.layer = LayerMask.NameToLayer("ExaminableItem");
            }
            //if (child.GetComponent<Renderer>() != null)
            //{
            //    child.gameObject.GetComponent<Renderer>().renderingLayerMask = 2;
            //}
        }
        #endregion
        ExaminableItemData.GetInstance().examinationPointLight.gameObject.SetActive(true);
        //ExaminableItemData.GetInstance().ExamineCamera.SetActive(true);
        ExaminableItemData.GetInstance().EnableBlur();
        CameraMovement.GetInstance().enabled = false;
        CurrenltyExaminingObj = true;
        //InventoryManager.GetInstance().enabled = false; //You can't access inventory because you examine an object.
        //_item3dToExam.SetActive(true);
        //_item3dToExam.transform.localEulerAngles = new Vector3(0f, 0f, 0f);
        Time.timeScale = 0f;
        //ExaminableItemData.GetInstance().nameText.gameObject.SetActive(true);
        ExaminableItemData.GetInstance().nameText.text = localizedObjName.GetLocalizedString();
        //ExaminableItemData.GetInstance().sentencesText.gameObject.SetActive(true);
        ExaminableItemData.GetInstance().sentencesText.text = localizedSentences.GetLocalizedString();
        ExaminableItemData.GetInstance().examinationUIAnimator.SetBool("IsOpen", true);
        ExaminableItemData.GetInstance().IsExamining = true;

        UIManager.GetInstance().DisableUIItemIconVisibility();

        #region MouseUI
        if (Examine3dObject)
        {
            UIManager.GetInstance().MouseUILeftDisplay(UIManager.GetInstance().localizedMouseUILeftLabel);
            UIManager.GetInstance().MouseUIRightDisplay(UIManager.GetInstance().localizedMouseUIRightLabel);
            UIManager.GetInstance().MouseUIMiddleDisplay(UIManager.GetInstance().localizedMouseUIMiddleLabel);
        }
        else 
        {
            UIManager.GetInstance().MouseUIRightDisplay(UIManager.GetInstance().localizedMouseUIRightLabel);
        }
        #endregion
        //#region UI Can Get Item
        //if (CanGetItem)
        //{
        //    ExaminableItemData.GetInstance().pressEToGetItemUI.SetActive(true);
        //    Debug.Log("Press E to get item");
        //}
        //#endregion
    }

    public void ExitDisplayingItem3D()
    {
        if (Input.GetKeyDown(KeyCode.Mouse1) || Input.GetKeyDown(KeyCode.JoystickButton1) && CanPressButton)
        {
            _lerpItem = 0f;
            #region Layer change
            var itemChildren = _item3dToExam.GetComponentsInChildren<Transform>(true);
            for (int i = 0, max = itemChildren.Length; i < max; i++)
            {
                Transform child = itemChildren[i];
                //Only change layers that are not called: "WorldUI"
                if (child.gameObject.layer != LayerMask.NameToLayer("WorldUI"))
                {
                    child.gameObject.layer = LayerMask.NameToLayer("Interactable");
                }
            }
            #endregion
            ExaminableItemData.GetInstance().examinationPointLight.gameObject.SetActive(false);
            IsExitingItemExamination = true;
            //ExaminableItemData.GetInstance().ExamineCamera.SetActive(false);
            ExaminableItemData.GetInstance().DisableBlur();
            CurrenltyExaminingObj = false;
            //InventoryManager.GetInstance().enabled = true; //You can access inventory because you don't examine an object.
            //_item3dToExam.SetActive(false);
            Time.timeScale = 1f;
            //ExaminableItemData.GetInstance().nameText.gameObject.SetActive(false);
            //ExaminableItemData.GetInstance().sentencesText.gameObject.SetActive(false);
            ExaminableItemData.GetInstance().pressEToGetItemUI.SetActive(false);

            UIManager.GetInstance().EnableUIItemIconVisibility();

            #region MouseUI
            UIManager.GetInstance().MouseUILeftDisable();
            UIManager.GetInstance().MouseUIRightDisable();
            UIManager.GetInstance().MouseUIMiddleDisable();
            #endregion
            ExaminableItemData.GetInstance().examinationUIAnimator.SetBool("IsOpen", false);
            CameraMovement.GetInstance().enabled = true;

            ExaminableItemData.GetInstance().IsExamining = false;

            CanPressButtonToGetItem = false; //In case that there is an item to get it resets the bool for the input delay.
        }
    }

    public void GotItemExitDisplayingItem3d() 
    {
        _lerpItem = 0f;
        #region Layer change
        var itemChildren = _item3dToExam.GetComponentsInChildren<Transform>(true);
        for (int i = 0, max = itemChildren.Length; i < max; i++)
        {
            Transform child = itemChildren[i];
            child.gameObject.layer = LayerMask.NameToLayer("Interactable");
        }
        #endregion
        ExaminableItemData.GetInstance().examinationPointLight.gameObject.SetActive(false);
        IsExitingItemExamination = true;
        //ExaminableItemData.GetInstance().ExamineCamera.SetActive(false);
        ExaminableItemData.GetInstance().DisableBlur();
        CurrenltyExaminingObj = false;
        //InventoryManager.GetInstance().enabled = true; //You can access inventory because you don't examine an object.
        //_item3dToExam.SetActive(false);
        Time.timeScale = 1f;
        //ExaminableItemData.GetInstance().nameText.gameObject.SetActive(false);
        //ExaminableItemData.GetInstance().sentencesText.gameObject.SetActive(false);
        ExaminableItemData.GetInstance().pressEToGetItemUI.SetActive(false);

        UIManager.GetInstance().EnableUIItemIconVisibility();

        #region MouseUI
        UIManager.GetInstance().MouseUILeftDisable();
        UIManager.GetInstance().MouseUIRightDisable();
        UIManager.GetInstance().MouseUIMiddleDisable();
        #endregion
        #region Audio Clip Play
        AudioManager.GetInstance().PickUpItemSoundPlay();
        #endregion
        ExaminableItemData.GetInstance().examinationUIAnimator.SetBool("IsOpen", false);
        CameraMovement.GetInstance().enabled = true;
        ExaminableItemData.GetInstance().IsExamining = false;
    }

    #endregion

    public void ItemRotation()
    {
        #region Item examination rotation
        if (Examine3dObject == true && CurrenltyExaminingObj == true) //If there is an object to examin:
        {
            float rotX;
            float rotY;
            if (!InputControlManager.Getinstance().IsUsingJoystick)
            {
                rotX = Input.GetAxis("Mouse X") * RotationSpeed * Mathf.Deg2Rad;
                rotY = Input.GetAxis("Mouse Y") * RotationSpeed * Mathf.Deg2Rad;
            }
            else
            {
                rotX = Input.GetAxis("Joystick X") * RotationSpeed * 10f /*Because it's too slow *10f*/ * Mathf.Deg2Rad;
                rotY = Input.GetAxis("Joystick Y") * RotationSpeed * 10f /*Because it's too slow *10f*/ * Mathf.Deg2Rad;
                Debug.Log("Rotate item joystick");
            }

            if (!InputControlManager.Getinstance().IsUsingJoystick)
            {
                if (Input.GetMouseButton(0)) //While you are holding down the left mouse:
                {
                    _item3dToExam.transform.RotateAroundLocal(Vector3.up, -rotX);
                    _item3dToExam.transform.RotateAroundLocal(Vector3.right, rotY);
                }
            }
            else
            {
                _item3dToExam.transform.RotateAroundLocal(Vector3.up, -rotX);
                _item3dToExam.transform.RotateAroundLocal(Vector3.right, rotY);
            }

            if (Input.GetMouseButtonDown(2)/*Mouse Wheel*/ || Input.GetKeyDown(KeyCode.JoystickButton9)) //Default Rotation:
            {
                Debug.Log("Mouse wheel pressed");
                //_item3dToExam.transform.localEulerAngles = new Vector3(0f, 0f, 0f);
                _item3dToExam.transform.localEulerAngles = ExaminableItemData.GetInstance().ItemLerpPosition.localEulerAngles;
            }
            ExitDisplayingItem3D(); //Disable the Item.
        }
        else if(!Examine3dObject && CurrenltyExaminingObj) //Not rotatable item.
        {
            ExitDisplayingItem3D(); //Disable the Item.
        }
        #endregion
    }
   
}