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

public class ShipMoveSides : MonoBehaviour
{
    public float MaxRollSpeed = 80;
    public float MaxRollAngle = 45;

    [SerializeField]
    private float _radius;
    [SerializeField]
    [Range(-1,1)]
    private float _value;

    [SerializeField]
    private bool _isEnable = true;
    public bool IsBot = true;
    private ShipPathFollower _pathFollower;
    private PlayerInputHandler _playerInput;

    private void Awake()
    {
        _pathFollower = GetComponent<ShipPathFollower>();
    }

    private void Start()
    {
        _playerInput = GetComponent<PlayerInputHandler>();    
    }

    public float Radius => _radius;

    private void Update()
    {
        if (!_isEnable)
        {
            ResetInput();
            return;
        }

        ApplyMovement();
    }

    public void ToggleInput(bool value)
    {
        _isEnable = value;
    }

    private void ResetInput()
    {
        _value = Mathf.Lerp(_value, 0, Time.deltaTime * 0.5f);
        var newPos = transform.localPosition;
        newPos.x = 0;

        transform.localPosition = Vector3.Lerp(transform.localPosition, newPos, Time.deltaTime * MaxRollSpeed * _pathFollower.SpeedPercent);
        transform.localRotation = Quaternion.Euler(new Vector3(0, 0, _value * -MaxRollAngle * _pathFollower.SpeedPercent));
    }

    public void ChangeRollSpeed(float val)
    {
        MaxRollSpeed = val;
    }

    public void ChangeRollAngle(float val)
    {
        MaxRollAngle = val;
    }

    float newValue = 0;

    public void UpdateInput(float val)
    {
        if (!_isEnable)
            return;

        newValue = -val;
    }


    public UnityEvent OnEdgeRiched;

    private void ApplyMovement()
    {
        if (_playerInput != null)
            _value = -_playerInput.Horizontal;
        else
            _value = Mathf.Lerp(_value, newValue, Time.deltaTime * 0.5f);

        var newPos = transform.localPosition + _value * Vector3.right;
        newPos.x = Mathf.Clamp(newPos.x, -_radius, _radius);

        if (Mathf.Abs(newPos.x) == _radius)
        {
            if (!_isEnable)
                return;

            OnEdgeRiched?.Invoke();
        }

        transform.localPosition = Vector3.Lerp(transform.localPosition, newPos, Time.deltaTime * MaxRollSpeed * _pathFollower.SpeedPercent);
        transform.localRotation = Quaternion.Euler(new Vector3(0, 0, _value * -MaxRollAngle * _pathFollower.SpeedPercent));
    }
}