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

public class FriendlyNPCController : BasicEnemyNPCController
{
    [SerializeField] private GameEventListener_RiftPlayer onPlayerSpawned;

    protected bool isReady = false;
    Taggable owner;

    protected override void Awake()
    {
        base.Awake();
        onPlayerSpawned.Response.AddListener((riftPlayer) => EnableCombat(riftPlayer.GetComponent<Taggable>()));
    }

    protected override void Start()
    {
        base.Start();
    }

    public void EnableCombat(Taggable player)
    {
        owner = player;
        isReady = true;
    }
    public void DisableCombat()
    {
        isReady = false;
    }

    protected override void Update()
    {
        if (isDead) return;
        if (!isReady)
        {
            SetAgentMoving(false);
            return;
        }

        counter += Time.deltaTime;

        if (HasTarget())
        {
            ChasingUpdate();
        }
        else
        {
            PatrollingUpdate();
        }

    }

    protected override void PatrollingUpdate()
    {
        if (!HasAvailableTargets())
        {
            //Debug.Log("BRAIN: !HasAVailableTargetsInside");
            if (currentTarget != null)
            {
                //Debug.Log("BRAIN: TargetWasNull");
                currentTarget = null;
            }
            if (agent.destination == null)
            {
                //Debug.Log("BRAIN: DEstination Null");
                FollowOwner();
            }
            else if (agent.remainingDistance < distanceToChangePatrolDestination)
            {
                //Debug.Log("BRAIN: StoppingDistanceReached");
                FollowOwner();
            }
            else
            {
                //Debug.Log("BRAIN: Else");
                FollowOwner();
            }
        }
        else
        {
            //Debug.Log("BRAIN: Else Else");
            FollowOwner();
            if (currentTarget == null)
            {
                UpdateCurrentTarget(GetClosestTarget());
            }
        }
    }

    protected virtual void FollowOwner()
    {
        agent.speed = patrolAgentSpeed;
        patrolDestination = owner.transform.position;
        patrolDestination.y = 0f;
        UpdatePatrolTarget(patrolDestination);
        SetAgentMoving(true);
        //Debug.Log("BRAIN: Following owner");
    }

    protected virtual void FollowInstruction(Vector3 instructionPosition)
    {
        agent.speed = patrolAgentSpeed;
        patrolDestination = instructionPosition;
        patrolDestination.y = 0f;
        UpdatePatrolTarget(patrolDestination);
        SetAgentMoving(true);
    }

    protected override void RPC_OnDeath(bool lootDropped)
    {
        if (isDead) return;

        //Debug.Log($"{this.gameObject.name} died!");

        isDead = true;

        agent.enabled = false;

        //experienceOnDeath.Raise(health.GetMaxValue() * GameConstants.GameBalancing.HealthIntoExperienceMultiplier);

        //dropTable.DropLoot(lootDropped);

        animatorController.SetDead();
    }
}