using System.Collections;
using DDD.Audios;
using Unity.Cinemachine;
using UnityEngine;

public class VisualFeedbackManager : Singleton<VisualFeedbackManager>
    {
        private float _baseTimeScale = 1f;
        private float _currentHitStopCoefficient = 1f;

        private void Start()
        {
            ResetTimeScale();
        }

        public void SetBaseTimeScale(float value)
        {
            _baseTimeScale = value;
            UpdateTimeScale();
        }
        
        public void SetHitStop(float value)
        {
            _currentHitStopCoefficient = value;
            UpdateTimeScale();
        }
        
        public void ResetTimeScale()
        {
            _baseTimeScale = 1f;
            _currentHitStopCoefficient = 1f;
            UpdateTimeScale();
        }
        
        private void UpdateTimeScale()
        {
            Time.timeScale = _baseTimeScale * _currentHitStopCoefficient;
            Time.fixedDeltaTime = Time.timeScale * 0.02f;
            
            AudioManager.Instance.SetPitchSfxAll(Time.timeScale);
        }
        
        #region HitStop
        
        public void TriggerHitStop(float duration)
        {
            StartCoroutine(HitStopCoroutine(duration));
        }

        private IEnumerator HitStopCoroutine(float duration)
        {
            SetHitStop(0.05f);
            yield return new WaitForSecondsRealtime(duration);
            SetHitStop(1f);
        }

        #endregion

        #region CameraShake

        public void CameraShake(CinemachineCamera cinemachineCamera, float power = 0.5f, float duration = 0.1f)
        {
            var impulseListener = cinemachineCamera.GetComponent<CinemachineImpulseListener>();
            var impulseSource = cinemachineCamera.GetComponent<CinemachineImpulseSource>();
            
            impulseSource.DefaultVelocity = new Vector3(0.5f, 0.5f, 0.5f);
            impulseListener.Gain = power;
            
            impulseSource.ImpulseDefinition.TimeEnvelope.SustainTime = duration;
            impulseSource.ImpulseDefinition.TimeEnvelope.DecayTime = 0.2f;
            impulseSource.GenerateImpulse();
        }

        #endregion
    }