using System;
using System.Collections;
using UnityEngine;

public class Entity : MonoBehaviour
{
    [Header("Health")]
    public float health;
    public float maxHealth;
    
    [Header("Movement")]
    public int maxMovement;
    public TileObject currentTile;
    public float moveAnimSpeed;

    [Header("Flags")] 
    public bool canMove = true;
    public bool invincible;

    public void TakeDamage(float damage)
    {
        health -= damage;
        if (health <= 0)
        {
            OnKillEffects();
        }
    }

    public void Heal(float healing)
    {
        health += healing;
        health = Mathf.Clamp(health, 0, maxHealth);
    }

    protected virtual void OnKillEffects()
    {
        
    }

    public virtual IEnumerator MoveToLocation(TileObject[] pathToMove)
    {
        float currentState = 0;
        int currentTileList = 0;
        while (currentTileList < pathToMove.Length)
        {
            currentState += Time.deltaTime * moveAnimSpeed;
            transform.position = Vector2.Lerp(currentTile.transform.position, pathToMove[currentTileList].transform.position, currentState);
            if (currentState > 1)
            {
                currentTile = pathToMove[currentTileList];
                currentState = 0;
                currentTileList++;
            }
            yield return null;
        }
    }
}