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

public class Agent : MonoBehaviour
{
    public AgentInput AgentInput;
    public AgentAnimator AgentAnimator;
    public AgentRenderer AgentRenderer;
    public ObjectPool ObjectPool;
    [SerializeField]
    private State currentState, previousState;
    [SerializeField] 
    private State idleState;

    [SerializeField] private string debugState;
    private void Awake()
    {
        State[] states = GetComponentsInChildren<State>();
        foreach (State state in states)
        {
            state.Initialize(this);
        }

    }

    private void Start()
    {
        TransitionTo(idleState);
        AgentRenderer = GetComponentInChildren<AgentRenderer>();
    }

    private void Update()
    {
        currentState.UpdateState();
    }

    public void TransitionTo(State desireState)
    {
        if (currentState != null)
        {
            currentState.Exit();
        }
        
        previousState = currentState;
        currentState = desireState;
        currentState.Enter();
        
        DisplayInfoState();
    }

    public void DisplayInfoState()
    {
        if (previousState == null || previousState.GetType() != currentState.GetType())
        {
            debugState = currentState.GetType().ToString();
        }
    }

    private void OnTriggerEnter2D(Collider2D other)
    {
        if (other.CompareTag("Enemy"))
        {
            audioController.Instance.PlaySFX("sfx_Dead");
            GameOver.Open();
        }
    }
}