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

namespace InfallibleCode
{
    public class Drawer : MonoBehaviour, /*IDraggable*/ IInteractable
    {
        public float DrawerMin;
        private float DrawerDefaultMin;
        public float DrawerMax = 0.70f;

        [Header("Drawer Draw Out")]
        public bool CanOpenDrawer = true;
        public bool DrawerRequiresKey;
        public Transform _drawerDrawOutIn;

        [SerializeField] private float DrawSpeed = 1f;
        [SerializeField] private bool DrawerIsOpen;

        Vector3 _OpenPos;
        Vector3 _ClosedPos;
        float posZ;
        public float LerpDrawer;

        public AudioSource drawerAudioSource;
        public AudioMixer audioMixer;
        //public AudioClip drawerOpenSoundEffect;
        //public AudioClip drawerCloseSoundEffect;

        [Header("DEBUGGING")]
        public bool IsOpeningDrawer;
        public bool IsClosingDrawer;

        public bool IsPullingOut;
        public bool IsPushingIn;
        public bool IsDraggingDrawer;
        public bool drawerIsOpeningOrClosing;

        public bool IsDrawerABottom; // the bottom drawer is unstable

        //public bool IsDraggingDrawer;

        private void Awake()
        {
            if(_drawerDrawOutIn == null)
            {
                _drawerDrawOutIn = GetComponent<Transform>();
            }
            if (gameObject.GetComponent<AudioSource>() == null)
            {
                drawerAudioSource = gameObject.AddComponent(typeof(AudioSource)) as AudioSource;
                // Assign the Audio Mixer to the AudioSource
                if (audioMixer != null)
                {
                    drawerAudioSource.outputAudioMixerGroup = audioMixer.FindMatchingGroups("SFX")[0];
                }
            }

            //drawerOpenSoundEffect = Resources.Load<AudioClip>("DrawerSounds/360949__marcusgar__drawer");
            //drawerCloseSoundEffect = Resources.Load("DrawerSounds/486082__nox_sound__object_drawer_wood_close") as AudioClip;
          //  RandomSoundsManager.GetInstance().PlayOpenDrawerSound(drawerAudioSource);
            //RandomSoundsManager.GetInstance().PlayCloseDrawerSound(drawerAudioSource);


        }

        void Start()
        {
            DrawerDefaultMin = _drawerDrawOutIn.localPosition.z;
            DrawerMin = DrawerDefaultMin;

            //DrawerMax = 0.7
            if (DrawerRequiresKey)
            {
                CanOpenDrawer = false;
            }

            //If you dont put local position it flies horizontally its funny
            _OpenPos = new Vector3(_drawerDrawOutIn.localPosition.x, _drawerDrawOutIn.localPosition.y, DrawerMax);
            _ClosedPos = new Vector3(_drawerDrawOutIn.localPosition.x, _drawerDrawOutIn.localPosition.y, DrawerMin);

            if (drawerAudioSource == null) 
            {
                drawerAudioSource = GetComponent<AudioSource>();
            }
            drawerAudioSource.loop = false;
            drawerAudioSource.spatialBlend = 1f;
            drawerAudioSource.maxDistance = 100f;
        }

        //private void Update()
        //{

        //    if (/*DraggablesManager.GetInstance().*/IsDraggingDrawer)
        //    {
        //        #region - Input (Negative) Open drawer
        //        if (Input.GetAxis("Mouse Y") < 0 && DraggablesManager.GetInstance().IsDragging && !IsClosingDrawer)
        //        {
        //            LerpDrawer = Mathf.Abs(posZ);
        //            IsOpeningDrawer = true;
        //            IsClosingDrawer = false;
        //            LerpDrawer += posZ * Time.deltaTime;
        //        }
        //        else if (!IsClosingDrawer)
        //        {
        //            IsOpeningDrawer = false;
        //            LerpDrawer = 0f;
        //            StopAllCoroutines(); //STOP OPENING DRAWER.    
        //            /*DraggablesManager.GetInstance().*/IsDraggingDrawer = false;
        //            print("Stop Opening drawer");
        //        }                
        //        #endregion

        //        #region + Input (Positive) Close drawer
        //        if (Input.GetAxis("Mouse Y") > 0 && DraggablesManager.GetInstance().IsDragging)
        //        {
        //            IsClosingDrawer = true;
        //            IsOpeningDrawer = false;
        //            LerpDrawer += posZ * Time.deltaTime;
        //        }
        //        else if (!IsOpeningDrawer)
        //        {
        //            //IsClosingDrawer = false;
        //            //LerpDrawer = 0f;

        //            IsClosingDrawer = false;
        //            LerpDrawer = 0f;
        //            StopAllCoroutines(); //STOP OPENING DRAWER.    
        //            /*DraggablesManager.GetInstance().*/IsDraggingDrawer = false;
        //            print("Stop Closing drawer");
        //        }               
        //        #endregion
        //    }

        //}


        //public void DragDrawer()
        //{
        //    if (CanOpenDrawer)
        //    {
        //        DraggablesManager.GetInstance().IsDragging = true;
        //        /*DraggablesManager.GetInstance().*/IsDraggingDrawer = true;

        //        posZ = Input.GetAxis("Mouse Y") * DrawSpeed * Mathf.Deg2Rad;

        //        #region - Input (Negative) Open drawer
        //        //------------------ OPENING DRAWER -----------------------
        //        if (IsOpeningDrawer)
        //        {
        //            StopCoroutine(CloseDrawer()); //STOP CLOSING DRAWER.
        //            StartCoroutine(OpenDrawer());
        //        }
        //        #endregion

        //        #region + Input (Positive) Close drawer
        //        //------------------ CLOSING DRAWER -----------------------
        //        if (IsClosingDrawer)
        //        {
        //            StopCoroutine(OpenDrawer()); //STOP OPENING DRAWER.
        //            StartCoroutine(CloseDrawer());
        //        }
        //        #endregion

        //    }          

        //}

        public void Interact()
        {
            UpdateDrawerState();
        }

        private void UpdateDrawerState()
        {
            if (CanOpenDrawer && !drawerIsOpeningOrClosing)
            {
                if (DrawerIsOpen)
                {
                    CloseDrawer(1.5f);
                }
                else
                {
                    OpenDrawer(1.2f);
                }
            }

        }

        public void CloseDrawer(float drawerLerpSpeed) 
        {
            
            DrawerIsOpen = true;
            LerpDrawer = 0f;
            //drawerAudioSource.PlayOneShot(drawerCloseSoundEffect);
            RandomSoundsManager.GetInstance().PlayCloseDrawerSound(drawerAudioSource);
            StartCoroutine(CloseDrawerCoroutine(drawerLerpSpeed));
            //DrawerIsOpen = false;
            //

        }

        IEnumerator CloseDrawerCoroutine(float drawerLerpSpeed) 
        {
            Vector3 initialPos = _drawerDrawOutIn.localPosition;
            Vector3 targetPos = _ClosedPos;
            // Calculate the transitionTime based on the windowLerpSpeed
            float transitionTime = Vector3.Distance(initialPos, targetPos) / drawerLerpSpeed;

            drawerIsOpeningOrClosing = true;

            while (LerpDrawer <= transitionTime)//Maya: I am not sure about the calculations here
            {
                LerpDrawer += Time.deltaTime;
                float normalizedTime = Mathf.Clamp01(LerpDrawer / transitionTime);
                _drawerDrawOutIn.localPosition = Vector3.Lerp(initialPos, targetPos, normalizedTime);

                float drawerPos = _drawerDrawOutIn.transform.localPosition.y;
                if (!IsDrawerABottom)// wtffff
                {
                    if (drawerIsOpeningOrClosing && drawerPos <= DrawerMin) //Maya: I am not sure about the calculations here
                    {
                        //if (drawerIsOpeningOrClosing)
                        //{
                        drawerIsOpeningOrClosing = false;
                        DrawerIsOpen = false;//
                                             //} The problem is here

                        print("stop Closing");
                        StopAllCoroutines();
                    } 
                }
                else
                {
                    if (drawerIsOpeningOrClosing && drawerPos >= DrawerMin) //Maya: I am not sure about the calculations here
                    {
                        //if (drawerIsOpeningOrClosing)
                        //{
                        drawerIsOpeningOrClosing = false;
                        DrawerIsOpen = false;//
                                             //} The problem is here

                        print("stop Closing");
                        StopAllCoroutines();
                    }
                }

                yield return null;
            }
            DrawerIsOpen = false;
            drawerIsOpeningOrClosing = false;
        }


        public void OpenDrawer(float drawerLerpSpeed)
        {
            //drawerAudioSource.PlayOneShot(drawerOpenSoundEffect);
            RandomSoundsManager.GetInstance().PlayOpenDrawerSound(drawerAudioSource);
            DrawerIsOpen = false;
            LerpDrawer = 0f;
            StartCoroutine(OpenDrawerCoroutine(drawerLerpSpeed));
        }

        IEnumerator OpenDrawerCoroutine(float drawerLerpSpeed)
        {
            Vector3 initialPos = _drawerDrawOutIn.localPosition;
            Vector3 targetPos = _OpenPos;
            // Calculate the transitionTime based on the windowLerpSpeed
            float transitionTime = Vector3.Distance(initialPos, targetPos) / drawerLerpSpeed;

            drawerIsOpeningOrClosing = true;
            while (LerpDrawer <= transitionTime)
            {
                LerpDrawer += Time.deltaTime;
                float normalizedTime = Mathf.Clamp01(LerpDrawer / transitionTime);
                _drawerDrawOutIn.localPosition = Vector3.Lerp(initialPos, targetPos, normalizedTime);

                float drawerPos = _drawerDrawOutIn.transform.localPosition.y;
                if (drawerIsOpeningOrClosing && drawerPos >= DrawerMax)
                {
                   // if (drawerIsOpeningOrClosing)
                    //{
                        drawerIsOpeningOrClosing = false;
                        DrawerIsOpen = true;//
                    //}

                    print("stop Opening");
                    StopAllCoroutines();
                }

                yield return null;
            }
            DrawerIsOpen = true;
            drawerIsOpeningOrClosing = false;
        }


        //public IEnumerator OpenDrawer()
        //{
        //    while (LerpDrawer <= 1f)
        //    {
        //        _drawerDrawOutIn.localPosition = Vector3.Lerp(_drawerDrawOutIn.localPosition, _OpenPos, LerpDrawer);
        //        DrawerIsOpen = true;
        //        print("Is opening drawer");
        //        yield return null;
        //    }
        //}

        //public IEnumerator CloseDrawer()
        //{
        //    while (LerpDrawer <= 1f)
        //    {
        //        _drawerDrawOutIn.localPosition = Vector3.Lerp(_drawerDrawOutIn.localPosition, _ClosedPos, LerpDrawer);
        //        DrawerIsOpen = false;
        //        print("Is closing drawer");
        //        yield return null;
        //    }
        //}

        //public void Drag()
        //{
        //    DragDrawer();
        //}
    }
}