using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PlayerController : MonoBehaviour {

    public bool isLocked = false;

    public float power;
    public float radius;
    public float time;

    public GameObject waveRing;

    public int life = 3;
    public float lastDamageTime = 0;

    public static PlayerController instance;

    public GameObject[] lifeHearts;

    void Start() {

        NotificationServer.register("show GameUI", showGameUI);
        NotificationServer.register("hide GameUI", hideGameUI);

        instance = this;

    }

	// Update is called once per frame
	void Update () {

        if (Input.GetButtonDown("Fire1") && !isLocked) {
            Debug.Log("Click");
            RaycastHit hit;
            Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);

            LayerMask rayMask = (1 << 4);

            Debug.DrawRay(ray.origin, ray.direction * 100, Color.green);

            if (Physics.Raycast(ray, out hit, Mathf.Infinity,rayMask)) {

                WaterController waterScript = hit.collider.gameObject.GetComponent<WaterController>();
                Debug.DrawLine(Camera.main.transform.position, hit.point, Color.red,1);

                Debug.Log("I hit: " + hit.transform.name);
                if (waterScript != null)
                    waterScript.CreateWave(hit.point, radius, power);
             
            }


        }

    }

    public void setLife(int life) {
        for (int i = 0; i < lifeHearts.Length; i++) {
            lifeHearts[i].SetActive((i < life));
        }
        this.life = life;
    }

    public void takeOneDamage() {
        if (Time.time > lastDamageTime + 2 && life > 0) {
            setLife(life - 1);
            lastDamageTime = Time.time;
            if (life == 0)
                NotificationServer.notify("show GameOverPanel");
        }
    }


    private void showGameUI() {
        Debug.Log("UI open");
        isLocked = false;
    }

    private void hideGameUI() {
        Debug.Log("UI close");
        isLocked = true;
    }

}