/// <summary>
/// Player network controller.
/// David Oneill
/// This class manages all the movement and animation syncing (Mecanim) over the Photon network
/// 25/6/2014
/// </summary>
using UnityEngine;
using System.Collections;

public class PlayerNetworkController : Photon.MonoBehaviour{

    public Transform player;
    public Transform lookAtTarget;
    public GameObject activeWeaponGO;//communications empty go for passing strings
    [HideInInspector]
    public GameObject currentlyActiveWeapon = null;
    public Transform weaponMount;// dummys mount obj//
    private string prevWeapon = "";
    [HideInInspector]
    public string currentActiveWeapon = ""; //need to set this from weapon manager, so it can set the name of the empthy go for syncing
    //string currentWeaponName = "";
    private Vector3 correctPlayerPos = Vector3.zero; // We lerp towards this position
    private Quaternion correctPlayerRot = Quaternion.identity; // We lerp towards this rotataion
    private Vector3 correctLookPos = Vector3.zero; // We lerp towards this position
    private Quaternion correctLookRot = Quaternion.identity; // We lerp towards this rotataion

    float smoothTime = 0.1f;

    private Animator anim;

    // Use this for initialization
    void Awake () {
        //currentlyActiveWeapon = null;
        anim = player.GetComponent<Animator>();
        if(anim == null) {
            Debug.LogError ("No Animator!");
        }
        currentlyActiveWeapon = null;
    }

    // Update is called once per frame
    void Update () {
        if (!photonView.isMine)
        {
            player.position = Vector3.Lerp(player.position, this.correctPlayerPos,  smoothTime);
            player.rotation = Quaternion.Lerp(player.rotation, this.correctPlayerRot,  smoothTime);

            lookAtTarget.position = Vector3.Lerp(lookAtTarget.position, this.correctLookPos,  smoothTime);
            lookAtTarget.rotation = correctLookRot;

            activeWeaponGO.name = currentActiveWeapon;

            if(prevWeapon != currentActiveWeapon){
                for(int c = 0; c < weaponMount.childCount; c++){
                    if(weaponMount.GetChild(c).name != currentActiveWeapon){
                        weaponMount.GetChild(c).gameObject.SetActive(false);
                    }
                    else{
                        weaponMount.GetChild(c).gameObject.SetActive(true);
                        currentlyActiveWeapon = weaponMount.GetChild(c).gameObject;
                    }
                }
                prevWeapon = currentActiveWeapon;
            }

        }
        activeWeaponGO.name = currentActiveWeapon;

        if(anim == null)
        {
            Debug.Log ("Freak Out");

        }
    }

    void OnPhotonSerializeView(PhotonStream stream, PhotonMessageInfo info){
        if(stream.isWriting)//then this is our player.
        {
            stream.SendNext(player.position);
            stream.SendNext(player.rotation);
            stream.SendNext(lookAtTarget.position);
            stream.SendNext(lookAtTarget.rotation);
            stream.SendNext(activeWeaponGO.name);


            stream.SendNext(anim.GetFloat("Direction"));
            stream.SendNext(anim.GetFloat("Speed"));
            stream.SendNext(anim.GetFloat("Vvelocity"));
            stream.SendNext(anim.GetBool("Grounded"));
            stream.SendNext(anim.GetBool("Crouch"));
            stream.SendNext(anim.GetBool("Sprint"));
            stream.SendNext(anim.GetInteger("WeaponInt"));
            stream.SendNext(anim.GetBool("Aim"));
            stream.SendNext(anim.GetBool("Reloading"));

            //Debug.Log ("I am streaming Stuff!");

        }
        else // its someone elses character!
        {
            correctPlayerPos = (Vector3)stream.ReceiveNext();
            correctPlayerRot = (Quaternion)stream.ReceiveNext();
            correctLookPos = (Vector3)stream.ReceiveNext();
            correctLookRot = (Quaternion)stream.ReceiveNext();
            currentActiveWeapon = (string)stream.ReceiveNext();

            anim.SetFloat("Direction", (float)stream.ReceiveNext());
            anim.SetFloat("Speed", (float)stream.ReceiveNext());
            anim.SetFloat("Vvelocity", (float)stream.ReceiveNext());
            anim.SetBool("Grounded", (bool)stream.ReceiveNext());
            anim.SetBool("Crouch", (bool)stream.ReceiveNext());
            anim.SetBool("Sprint", (bool)stream.ReceiveNext());
            anim.SetInteger("WeaponInt", (int)stream.ReceiveNext());
            anim.SetBool("Aim", (bool)stream.ReceiveNext());
            anim.SetBool("Reloading", (bool)stream.ReceiveNext());


            //Debug.Log ("I am Recieving Stuff!");
        }
    }


}