using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using DG.Tweening;
using Zenject;
using UltraFace;

public class AnimationHandler : MonoBehaviour
{
    [SerializeField] private Transform _sberText;
    [SerializeField] private List<Transform> _objects = new List<Transform>();
    [SerializeField] private List<ParticleSystem> _effects = new List<ParticleSystem>();
    [Inject] private Visualizer _visualizer;

    private Dictionary<string, Vector3> _scales;
    private Dictionary<string, ParticleSystem> _effectDict;
    private Vector3 _baseScale;

    private List<Tween> _rotationAnimations = new List<Tween>();

    private void Start()
    {
        _sberText.DOLocalMoveY(_sberText.localPosition.y - .25f, 2.5f)
                .SetEase(Ease.InOutSine)
                .SetLoops(-1, LoopType.Yoyo);
        
        _scales = new Dictionary<string, Vector3>();
        _effectDict = new Dictionary<string, ParticleSystem>();
        _visualizer.OnDetectionStatusChanged += OnFaceDetected;

        foreach(var item in _objects)
        {
            int index = _objects.IndexOf(item);

            _scales.Add(item.name, item.localScale);
            item.DOScale(Vector3.zero, 0);

            item.DOLocalMoveY(item.localPosition.y + (index == _objects.Count - 1 ? .2f : .5f), Random.Range(2f, 5f))
                .SetEase(Ease.InOutSine)
                .SetLoops(-1, LoopType.Yoyo);
        }

        for(int i = 0; i < _objects.Count; i++)
            _effectDict.Add(_objects[i].name, _effects[i]);
        
        foreach(var effect in _effects)
        {
            var emission = effect.emission;
            emission.enabled = false;
        }
    }
    
    private void OnFaceDetected(bool isDetected)
    {
        if(isDetected)
        {
            foreach(var tween in _rotationAnimations)
                tween.Kill();
            
            _rotationAnimations = new List<Tween>();

            foreach(var item in _objects)
            {
                int index = _objects.IndexOf(item);

                if(index != _objects.Count - 1 || index % 2 == 0)
                    item.DOLocalRotate(Vector3.up * 360 * 2, Random.Range(1f, 2f))
                        .SetRelative()
                        .SetEase(Ease.InOutSine)
                        .OnComplete(() =>
                        {
                            _rotationAnimations.Add(item.DOLocalRotate(new Vector3(0, index % 2 == 0 ? 360f : 0, 0), Random.Range(10f, 14f))
                                .SetLoops(-1, LoopType.Yoyo)
                                .SetRelative()
                                .SetEase(Ease.InOutSine));
                        });
        
                item.DOScale(_scales[item.name], 1f)
                    .OnComplete(() =>
                    {
                        var emission = _effectDict[item.name].emission;
                        emission.enabled = true;
                    });
            }
        }
        else
        {
            foreach(var effect in _effects)
            {
                var emission = effect.emission;
                emission.enabled = false;
            }

            foreach(var item in _objects)
                item.DOScale(Vector3.zero, .2f);
        }
    }
}