using System;
using System.Collections;
using System.Collections.Generic;
using MoreMountains.Feedbacks;
using UnityEngine;

namespace  MoreMountains.Feel
{
    public class Wheel : MonoBehaviour
    {
        [Header("Input")]
        /// a key to use to jump
        [Tooltip("a key to use to jump")]
        public KeyCode ActionKey = KeyCode.Space;
        /// a secondary key to use to jump
        [Tooltip("a secondary key to use to jump")]
        public KeyCode ActionKeyAlt = KeyCode.Joystick1Button0;

        [Header("Binding")]
        /// the part of the wheel that rotates
        [Tooltip("the part of the wheel that rotates")]
        public Transform RotatingPart;

        [Header("Settings")] 
        /// the speed at which the wheel should rotate
        [Tooltip("the speed at which the wheel should rotate")]
        public float RotationSpeed = 20f;

        [Header("Feedbacks")]
        /// a feedback to call when the wheel starts turning
        [Tooltip("a feedback to call when the wheel starts turning")]
        public MMFeedbacks TurnFeedback;
        /// a feedback to call when the wheel stops turning
        [Tooltip("a feedback to call when the wheel stops turning")]
        public MMFeedbacks TurnStopFeedback;
        
        protected bool _turning;

        /// <summary>
        /// On Update we look for input
        /// </summary>
        protected virtual void Update()
        {
            HandleInput();
            HandleWheel();
        }

        /// <summary>
        /// Detects input
        /// </summary>
        protected virtual void HandleInput()
        {
            if (Input.GetKey(ActionKey) || Input.GetKey(ActionKeyAlt) || Input.GetMouseButton(0))
            {
                Turn();
            }
            if (Input.GetKeyUp(ActionKey) || Input.GetKeyUp(ActionKeyAlt) || Input.GetMouseButtonUp(0))
            {
                TurnStop();
            }
        }

        /// <summary>
        /// Every frame, rotates the wheel if needed
        /// </summary>
        protected virtual void HandleWheel()
        {
            if (_turning)
            {
                RotatingPart.transform.Rotate(this.transform.right, RotationSpeed * Time.deltaTime);
            }
        }

        /// <summary>
        /// Makes the wheel turn, plays a feedback if it's just starting to turn this frame
        /// </summary>
        protected virtual void Turn()
        {
            if (!_turning)
            {
                TurnFeedback?.PlayFeedbacks();    
            }
            _turning = true;
        }
        
        /// <summary>
        /// Stops the wheel from turning
        /// </summary>
        protected virtual void TurnStop()
        {
            TurnFeedback?.StopFeedbacks();
            TurnStopFeedback?.PlayFeedbacks();
            _turning = false;
        }
    }    
}