using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEngine.AI;
using UnityEngine.EventSystems;

public class PlayerController : MonoBehaviour
{
    #region Private Members

    public Animator _animator;

    public CharacterController _characterController;

    public float Gravity = 14.5f;

    public Vector3 _moveDirection = Vector3.zero;


    private int startHealth;

    private int startFood;

    #endregion

    #region Public Members

    public float Speed = 5.0f;

    public float RotationSpeed = 240.0f;

    public GameObject Hand;


    public float JumpSpeed = 5.00f;

    public float verticalVelocity;

    public int myIndex;
    #endregion

    // Use this for initialization
    public Transform AttachPoint;
    public Transform CharacterAttach;
    public CharacterState currentState { get; set; }

    public CharacterState previusState { get; set; }

    public IdleState Idle { get; protected set; }
    public WalkState WalkState { get; protected set; }
    public JumpState JumpState { get; protected set; }
    public MagicCombatState MagicCombatState { get; protected set; }

    public string currentAnim { get; set; }
    public bool projectileSent { get; set; }
    public string effectName { get; set; }
    public NavMeshAgent navAgent;
    public Transform Destination;
    public Skill skill { get; set; }

    void Start()
    {
        navAgent = GetComponent<NavMeshAgent>();
        GameManager.instance.playerList[myIndex].AddComponent<RFX4_EffectEvent>();
        _animator = GetComponent<Animator>();
        _characterController = GetComponent<CharacterController>();


        Idle = gameObject.AddComponent<IdleState>();
        WalkState = gameObject.AddComponent<WalkState>();
        JumpState = gameObject.AddComponent<JumpState>();
        MagicCombatState = gameObject.AddComponent<MagicCombatState>();

        currentState = Idle;
        currentState.enabled = true;

    }

    #region Inventory


    private int Attack_1_Hash = Animator.StringToHash("Base Layer.Attack_1");

    public bool IsAttacking
    {
        get
        {
            AnimatorStateInfo stateInfo = _animator.GetCurrentAnimatorStateInfo(0);
            if (stateInfo.fullPathHash == Attack_1_Hash)
            {
                return true;
            }
            return false;
        }
    }


    #endregion

    #region Health & Hunger

    [Tooltip("Amount of health")]
    public int Health = 100;

    [Tooltip("Amount of food")]
    public int Food = 100;

    [Tooltip("Rate in seconds in which the hunger increases")]
    public float HungerRate = 0.5f;

    public void IncreaseHunger()
    {
        Food--;
        if (Food < 0)
            Food = 0;


        if (IsDead)
        {
            CancelInvoke();
            _animator.SetTrigger("death");
        }
    }

    public bool IsDead
    {
        get
        {
            return Health == 0 || Food == 0;
        }
    }

    public bool IsArmed
    {
        get
        {
            return false;
        }
    }


    public void Eat(int amount)
    {


    }

    public void Rehab(int amount)
    {

    }

    public void TakeDamage(int amount)
    {


    }

    #endregion


    void FixedUpdate()
    {
        if (!IsDead)
        {

        }
    }

    private bool mIsControlEnabled = true;

    public void EnableControl()
    {
        mIsControlEnabled = true;
    }

    public void DisableControl()
    {
        mIsControlEnabled = false;
    }
    // Update is called once per frame
    private void InitPoitns()
    {
        Transform[] obj = GetComponentsInChildren<Transform>(true);
        foreach (var ob in obj.Where(ob => (ob != transform)))
        {
            if (ob.name == "RightForeArmTwist")
            {
                AttachPoint = ob;
            }
            if (ob.name == "RightShoulder")
            {
                CharacterAttach = ob;
            }
            Debug.Log(ob.name);
        }
        GameManager.instance.playerList[myIndex].GetComponent<RFX4_EffectEvent>().AttachPoint = AttachPoint;
        GameManager.instance.playerList[myIndex].GetComponent<RFX4_EffectEvent>().CharacterAttachPoint = CharacterAttach;
        GameManager.instance.playerList[myIndex].GetComponent<RFX4_EffectEvent>().Effect = Resources.Load("Effect1") as GameObject;
    }


    void Update()
    {
        if(AttachPoint == null)
        {
            InitPoitns();
        }
        if (_animator == null)
        {
            _animator = GetComponent<Animator>();
            _animator.applyRootMotion = true;
        }

        currentState.UpdateState();
        currentState.ProcessInput();
        currentState.MovementMotor();

        if (!IsDead && mIsControlEnabled)
        {


        }
    }


}