using UnityEngine;
using UnityEngine.Networking;
using System.Collections;


[RequireComponent(typeof(playerSetup))]

public class player : NetworkBehaviour
{

    [SyncVar]
    private bool _isDead = false;
    public bool isDead
    {
        get { return _isDead; }
        protected set { _isDead = value; }
    }


    [SerializeField]
    private int maxHealth = 100;

    [SyncVar]
    private int currentHealth;

    [SerializeField]
    private Behaviour[] disableOnDeath;
    private bool[] wasEnabled;

    [SerializeField]
    private GameObject[] disableGameObjectsOnDeath;

    [SerializeField]
    private GameObject deathEffect;

    [SerializeField]
    private GameObject spawnEffect;


    public void PlayerSetup()
    {
        //Switch cameras
            gameManager.instance.SetSceneActive(false);
            GetComponent<playerSetup>().playerUIInstance.SetActive(true);
        }

        CmdBroadcastNewPlayerSetup();
    }

    [Command]
    private void CmdBroadcastNewPlayerSetup ()
    {
        RpcSetupPlayerOnAllClients();
    }

    [ClientRpc]
    private void RpcSetupPlayerOnAllClients ()
    {
        wasEnabled = new bool[disableOnDeath.Length];
        for (int i = 0; i < wasEnabled.Length; i++)
        {
            wasEnabled[i] = disableOnDeath[i].enabled;
        }

        SetDefaults();
    }

    //void Update()
    //{
    //    if (!isLocalPlayer)
    //        return;

    //    if (Input.GetKeyDown(KeyCode.K))
    //    {
    //        RpcTakeDamage(9999);
    //    }
    //}


    [ClientRpc]
    public void RpcTakeDamage(int _amount)
    {
        if (isDead)
            return;

        currentHealth -= _amount;

        Debug.Log(transform.name + "now has " + currentHealth + " health.");

        if (currentHealth <= 0)
        {
            Die();
        }
    }

    private void Die()
    {
        isDead = true;

        ///Disabel componets
        for (int i = 0; i < disableOnDeath.Length; i++)
        {
            disableOnDeath[i].enabled = false;
        }

        //Disable game objects
        for (int i = 0; i < disableGameObjectsOnDeath.Length; i++)
        {
            disableGameObjectsOnDeath[i].SetActive(false);
        }

        //Disable collider
        Collider _col = GetComponent<Collider>();
        if (_col != null)
            _col.enabled = false;

        //Spawn a death effect
        GameObject _gfxIns = (GameObject)Instantiate(deathEffect, transform.position, Quaternion.identity);
        Destroy(_gfxIns, 3f);

        //DISABLE COMPONENTS

        Debug.Log(transform.name + " is DEAD!");

        //CALL RESPAWN METHOD

        StartCoroutine(Respawn());


    }

    private IEnumerator Respawn ()
    {
        yield return new WaitForSeconds(gameManager.instance.MatchSettings.respawnTime);



        Transform _spawnpoint = NetworkManager.singleton.GetStartPosition();
        transform.position = _spawnpoint.position;
        transform.rotation = _spawnpoint.rotation;

        gameManager.instance.SetSceneActive(false);
        GetComponent<playerSetup>().playerUIInstance.SetActive(true);

    SetDefaults();
        DoSpawnEffect();


        Debug.Log(transform.name + " Respawned ");
    }

    private void DoSpawnEffect ()
    {
        //Create spawn effect
        GameObject _gfxIns = (GameObject)Instantiate(spawnEffect, transform.position, Quaternion.identity);
        Destroy(_gfxIns, 3f);
    }

    public void SetDefaults()
    {
        isDead = false;

        currentHealth = maxHealth;


        //Set componets active
        for (int i = 0; i < disableOnDeath.Length; i++)
        {
            disableOnDeath[i].enabled = wasEnabled[i];
        }

        //Enable game objects
        for (int i = 0; i < disableGameObjectsOnDeath.Length; i++)
        {
            disableGameObjectsOnDeath[i].SetActive (true);
        }

        //Enable the collider
        Collider _col = GetComponent<Collider>();
        if (_col != null)
            _col.enabled = true;

        //Enable the scene camera.

        if (isLocalPlayer)
        {
            gameManager.instance.SetSceneActive(false);
            GetComponent<playerSetup>().playerUIInstance.SetActive(true);
        }
    }

    void Start()
    {
        DoSpawnEffect();
    }

    void Update()
    {
        if (!isLocalPlayer)
            return;

        if (Input.GetKeyDown(KeyCode.K))
        {
            RpcTakeDamage(9999);
        }

    }

}