using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.AI;
using AX.MessageSystem;
using System;
using AX.InputSystem;

[RequireComponent(typeof(NavMeshAgent))]
public class ClickToMove : MonoBehaviour {

    private NavMeshAgent m_Agent;
    private Vector3 hitPoint = Vector3.zero;
    // Use this for initialization
    void Start () {
        m_Agent = GetComponent<NavMeshAgent>();
    }
	
	// Update is called once per frame
	void Update () {
        if (hitPoint != Vector3.zero)
        {
            m_Agent.destination = hitPoint;
        }
	}

    void OnEnable()
    {
        MessageDispatcher.AddListener("PATH_FINDING_COMMAND", PathFinding);
    }

    void OnDisable()
    {
        MessageDispatcher.RemoveListener("PATH_FINDING_COMMAND", PathFinding);
    }

    void OnDestroy()
    {
        MessageDispatcher.RemoveListener("PATH_FINDING_COMMAND", PathFinding);
    }

    private void PathFinding(IMessage obj)
    {
        if (SelectedObjs.selectedCharacters.Contains(gameObject)
            || (SelectedObjs.selectedObj == gameObject && SelectedObjs.selectedObj.GetComponent<ClickToMove>()))
        {
            var data = (PathFindingCmdArgs)obj.Data;

            hitPoint = data.hitPoint;
        }
    }
}