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

public class BarricadeManager : MonoBehaviour
{
    public float health = 0;
    public List<GameObject> barricadePlanks = new List<GameObject>();
    public OffMeshLink offMeshLink;
    public Transform walkPoint;

    public AudioSource audioSource = new AudioSource();
    public AudioClip buildSound;

    // Start is called before the first frame update
    void Start()
    {
    }

    // Update is called once per frame
    void Update()
    {
        viewHealthAsPlanks();
        if (health < 0)
        {
            health = 0;
        }

        if (health <= 0)
        {
            offMeshLink.enabled = true;
        }
        else
        {
            offMeshLink.enabled = false;
        }
    }

    public void addPlank()
    {
        if (health < (barricadePlanks.Count * 20)) {
            audioSource.PlayOneShot(buildSound);
            health += 20;
            offMeshLink.enabled = false;
        }
    }

    public void Damage(float damage)
    {
        if (health > 0) {
            health -= damage;
        }
    }

    void viewHealthAsPlanks()
    {
        if (barricadePlanks.Count > 0)
        {
            for (int i = 0; i < barricadePlanks.Count; i++)
            {
                if (i < (health / 20)) {
                    barricadePlanks[i].SetActive(true);
                }
                else
                {
                    barricadePlanks[i].SetActive(false);
                }
            }
        }
    }
}