using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
using InfallibleCode;
using UnityEngine.Localization;
using UnityEngine.Localization.Settings;

namespace InfallibleCode
{
    [RequireComponent(typeof(AudioSource))]
    public class KeyHole : MonoBehaviour, IInteractable
    {
        [SerializeField] private string doorNameID;
        //public DoorDebugging door;
        public DoorBehaviour door;
        public KeyPickup KeyPickup;
        public bool keyAndDoorNameMatch;

        public LocalizedString keyUsedMessage;
        public LocalizedString keyMismatchMessage;

        public EventDelegateTrigger eventDelegateTriggerOnKeyUsed;
        public EventTrigger OnKeyUsed;



        //public bool canInsertKey;
        private AudioSource _audioSource;

        private void Start()
        {
            if (door == null)
            {
                door = GetComponent<DoorBehaviour>();
            }
            _audioSource = GetComponent<AudioSource>();
            _audioSource.loop = false;
        }

        //// Update is called once per frame
        //void Update()
        //{
        //    //if (canInsertKey && door.DoorRequiresKey)
        //    //{
        //    //    if (Input.GetKeyDown(KeyCode.Mouse0) /*&& KeyPickup.hasKey*/)
        //    //    {
        //    //        if (KeyPickup.hasKey)
        //    //        {
        //    //            KeyPickup.hasKey = false;
        //    //            door.UnlockDoor();
        //    //            print("You used your key!");
        //    //        }
        //    //        else
        //    //        {
        //    //            print("You don't have a key or you have already used it");
        //    //        }
        //    //    }

        //    //}
        //}

        public void UseKey()
        {
            if (door.DoorRequiresKey)
            {
                #region Old keypPickup Logic
                //if (KeyPickup != null)
                //{
                //    if (KeyPickup.hasKey)
                //    {
                //        KeyPickup.hasKey = false;
                //        door.UnlockDoor();
                //        UIManager.GetInstance().StartCoroutine(UIManager.GetInstance().DisplayMessage("You used your key."));
                //        AudioManager.GetInstance().UnlockDoorClip(_audioSource);
                //        if (eventDelegateTriggerOnKeyUsed != null)
                //        {
                //            eventDelegateTriggerOnKeyUsed?.OnEventInvoke();
                //        }
                //        print("You used your key!");
                //    }
                //    else
                //    {
                //        //UIManager.GetInstance().StartCoroutine(UIManager.GetInstance().DisplayMessage("Locked"));
                //        print("You don't have a key or you have already used it");
                //    }
                //}
                //else
                //{
                #endregion

                if (keyAndDoorNameMatch)
                {
                    door.UnlockDoor();
                    string localizedText = LocalizationSettings.StringDatabase.GetLocalizedString("Messages", "keyUsed");
                    UIManager.GetInstance().StartCoroutine(UIManager.GetInstance().DisplayMessage(keyUsedMessage));
                    AudioManager.GetInstance().UnlockDoorClip(_audioSource);
                    if (eventDelegateTriggerOnKeyUsed != null)
                    {
                        eventDelegateTriggerOnKeyUsed?.OnEventInvoke();
                        print("(eventDelegateTriggerOnKeyUsed) invoked after inserted key in key hole!");
                    }
                    if(OnKeyUsed!= null)
                    {
                        OnKeyUsed.Invoke();
                        print("On key used event invoked");
                    }
                    KeysManager.GetInstance().RemoveKeyNameIDFromList(doorNameID);
                    keyAndDoorNameMatch = false;
                    print("You used your key!");
                }
                else
                {
                    //UIManager.GetInstance().StartCoroutine(UIManager.GetInstance().DisplayMessage("Locked"));
                    print("You don't have a key or you have already used it");
                }
                //}
            }
        }

        public void OpenInventoryToUseKey() 
        {
            if (GameplayController.GetInstance().IsOnState(GameplayController.State.InventoryMenu) == false &&
               KeysManager.GetInstance().keyNameID.Contains(doorNameID))
            {
                InventoryManager.GetInstance().OpenInventory();
                //StartCoroutine(UpdateInteraction());
            }
        }

        public void Interact() 
        {
            OpenInventoryToUseKey();
        }

        public void TryUnlockDoor()
        {
            if (KeysManager.GetInstance().keyNameID.Contains(doorNameID) &&
                 GameplayController.GetInstance().IsOnState(GameplayController.State.InventoryMenu))
            {
                LookForMatchingKeyAndDoorName();
                UseKey();
            }
        }

        private void LookForMatchingKeyAndDoorName() 
        {
            //if (!GameplayController.GetInstance().IsOnState(GameplayController.State.InventoryMenu))
            //{
            //    foreach (var name in KeysManager.GetInstance().keyNameID)
            //    {
            //        if (name == doorNameID)
            //        {
            //            keyAndDoorNameMatch = true;
            //        }
            //    }
            //}
            //else 
            //{
            if (KeysManager.GetInstance().currentlySelectedInventoryKeyNameID == doorNameID)
            {
                keyAndDoorNameMatch = true;
                KeysManager.GetInstance().currentlySelectedKeyAndDoorNameMatch = true;
                KeysManager.GetInstance().currentlySelectedInventoryKeyNameID = "";
                print("Found matching key and door with the same ID");
            }
            else 
            {
                string localizedText = LocalizationSettings.StringDatabase.GetLocalizedString("Messages", "keyMismatch");
                UIManager.GetInstance().DisplayMessageOnScreen(keyMismatchMessage);
            }
            //}
        }

        //private void OnTriggerStay(Collider col)
        //{
        //    if (col.gameObject.tag == "Player")
        //    {
        //        canInsertKey = true;
        //    }
        //}

        //private void OnTriggerExit(Collider col)
        //{
        //    if (col.gameObject.tag == "Player")
        //    {
        //        canInsertKey = false;
        //    }
        //}
    }
}