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

public class PlayerController : NetworkBehaviour
{
    static Animator anim;
    public Animation ani;

    [SyncVar]
    public int currentHealth = 100;
    [SyncVar]
    public float speed = -38.0f;
    [SyncVar]
    public int maxHealth = 100;
    [SyncVar]
    public int damage = 20;
    [SyncVar]
    public int maxStamina = 100;
    [SyncVar]
    public int currentStamina = 100;
    [SyncVar]
    public int attackXP = 0;
    [SyncVar]
    public int lifeXP = 0;
    [SyncVar]
    public int speedXP = 0;
    [SyncVar]
    public int braveryXP = 0;
    [SyncVar]
    public int attackXPRequirement = 25;
    [SyncVar]
    public int lifeXPRequirement = 25;
    [SyncVar]
    public int speedXPRequirement = 25;
    [SyncVar]
    public int braveryXPRequirement = 2000;
    [SyncVar]
    public int attackPrestige = 0;
    [SyncVar]
    public int lifePrestige = 0;
    [SyncVar]
    public int speedPrestige = 0;
    [SyncVar]
    public int braveryPrestige = 0;
    public int levelCapAttack = 20;
    public int levelCapLife = 20;
    public int levelCapSpeed = 20;
    public int levelCapBravery = 5;
    [SyncVar]
    public int attackLevel = 1;
    [SyncVar]
    public int lifeLevel = 1;
    [SyncVar]
    public int speedLevel = 1;
    [SyncVar]
    public int braveryLevel = 1;
    [SyncVar]
    public int numberOfPrestigesAcquired = 0;
    [SyncVar]
    public int totalPrestigeCap = 8;
    [SyncVar]
    public bool canHit = false;
    [SyncVar]
    public bool attacking = false;
    [SyncVar]
    public bool isDead = false;
    [SyncVar]
    public bool godMode = false;
    [SyncVar]
    public int damageMinimum = 5;

    void Update()
    {
        this.GetComponentInChildren<TextMesh>().text = pname;
        if (!isLocalPlayer) return;

        damageMinimum = damage / 4;

        if (Input.GetButtonDown("Fire1"))
        {
            if (attacking == false && isDead == false)
            {
                ani.Play("bibi_attack"); //this part currently creates errors
                anim.SetBool("IsAttacking", true);
                attacking = true;
                canHit = true;
            }
        }

        if (!Input.GetButtonDown("Fire1"))
        {
            {
                anim.SetBool("IsAttacking", false);
                if (ani.IsPlaying("bibi_attack"))
                {
                    attacking = false;
                }
            }
        }

        if (currentHealth < maxHealth / 5)
        {
            anim.SetBool("InDanger", true);
        }
        else
        {
            anim.SetBool("InDanger", false);
        }


        if (attacking == false && isDead == false)
        {
            var x = Input.GetAxis("Horizontal") * Time.deltaTime * 450.0f;
            var z = Input.GetAxis("Vertical") * Time.deltaTime * speed;

            transform.Rotate(0, x, 0);
            transform.Translate(0, 0, z);

            if (z < 0)
            {
                anim.SetBool("IsWalking", true);
            }
            else
            {
                anim.SetBool("IsWalking", false);
            }
        }

        if (attacking == true)
        {
            anim.SetBool("IsWalking", false);
        }
        else
        {
            anim.SetBool("IsAttacking", false);
            canHit = false;
        }

        if (isLocalPlayer)
        {
            Camera.main.transform.position = this.transform.position - this.transform.forward * -10 + this.transform.up * 5;
            Camera.main.transform.LookAt(this.transform.position);
        }
    }

    public override void OnStartLocalPlayer()
    {
        anim = GetComponent<Animator>();
        ani = GetComponent<Animation>();
    }

    [SyncVar]
    public string pname = "";
    private void OnGUI()
    {
        if (isLocalPlayer)
        {
            pname = GUI.TextField(new Rect(25, Screen.height - 40, 100, 30), pname);
            if (GUI.Button(new Rect(130, Screen.height - 40, 180, 30), "Set as Serverside name"))
            {
                CmdChangeName(pname);
            }
        }
    }

    [Command]
    public void CmdChangeName(string newName)
    {
        pname = newName;
    }

    [Server]
    public void TakeDamage(int amount)
    {
        if (!isServer)
        {
            return;
        }

        currentHealth -= amount;
        Debug.Log("Something was struck by a fist.");
        if (currentHealth <= 0)
        {
            currentHealth = 0;
            Debug.Log("Someone just died.");
        }
    }

    private void OnTriggerEnter(Collider other)
    {
        if (canHit == true && !isLocalPlayer && godMode == false)
        {
            Debug.Log("My fist hit somebody. It works!");
            TakeDamage(Random.Range(damageMinimum, damage));
            canHit = false;
        }
    }
}