using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using Zenject;
using UltraFace;
using TMPro;

public class SettingsUI : MonoBehaviour
{
    [Inject] private Visualizer _visualizer;
    [Inject] private DetectionSetup _detectionSetup;

    [SerializeField] private bool _initOnStart;

    [SerializeField] private TMP_Text _faceCounterText;
    [SerializeField] private TMP_Text _minFaceHeight;
    [SerializeField] private TMP_Text _maxFaceHeight;
    [SerializeField] private Button _acceptButton;

    [SerializeField] private Slider _maskSlider;
    [SerializeField] private RectTransform _mask;

    [SerializeField] private Transform _firstCamera;
    [SerializeField] private Slider _firstCameraX;
    [SerializeField] private Slider _firstCameraY;
    [SerializeField] private Slider _firstCameraZ;

    [SerializeField] private Transform _secondCamera;
    [SerializeField] private Slider _secondCameraX;
    [SerializeField] private Slider _secondCameraY;
    [SerializeField] private Slider _secondCameraZ;

    private void Start()
    {
        _maskSlider.minValue = _mask.rect.width - (_mask.rect.width / 2);
        _maskSlider.maxValue = _mask.rect.width + (_mask.rect.width / 2);
        _maskSlider.value = _mask.rect.width;

        _maskSlider.onValueChanged.AddListener(value =>
        {
            _mask.sizeDelta = new Vector2(value, _mask.rect.height);
        });

        if(_initOnStart)
        {
            OnAcceptButtonClick(0.11f);
            return;
        }
        _acceptButton.onClick.AddListener(() => OnAcceptButtonClick());

        _firstCameraX.value = _firstCamera.localPosition.x;
        _firstCameraX.minValue = _firstCamera.localPosition.x - 5f;
        _firstCameraX.maxValue = _firstCamera.localPosition.x + 5f;
        _firstCameraX.onValueChanged
            .AddListener(value => _firstCamera.localPosition = new Vector3(value, _firstCamera.localPosition.y, _firstCamera.localPosition.z));

        _firstCameraY.value = _firstCamera.localPosition.y;
        _firstCameraY.minValue = _firstCamera.localPosition.y - 5f;
        _firstCameraY.maxValue = _firstCamera.localPosition.y + 5f;
        _firstCameraY.onValueChanged
            .AddListener(value => _firstCamera.localPosition = new Vector3(_firstCamera.localPosition.x, value, _firstCamera.localPosition.z));

        _firstCameraZ.value = _firstCamera.localPosition.z;
        _firstCameraZ.minValue = _firstCamera.localPosition.z - 5f;
        _firstCameraZ.maxValue = _firstCamera.localPosition.z + 5f;
        _firstCameraZ.onValueChanged
            .AddListener(value => _firstCamera.localPosition = new Vector3(_firstCamera.localPosition.x, _firstCamera.localPosition.y, value));


        _secondCameraX.value = _secondCamera.localPosition.x;
        _secondCameraX.minValue = _secondCamera.localPosition.x - 5f;
        _secondCameraX.maxValue = _secondCamera.localPosition.x + 5f;
        _secondCameraX.onValueChanged
            .AddListener(value => _secondCamera.localPosition = new Vector3(value, _secondCamera.localPosition.y, _secondCamera.localPosition.z));

        _secondCameraY.value = _secondCamera.localPosition.y;
        _secondCameraY.minValue = _secondCamera.localPosition.y - 5f;
        _secondCameraY.maxValue = _secondCamera.localPosition.y + 5f;
        _secondCameraY.onValueChanged
            .AddListener(value => _secondCamera.localPosition = new Vector3(_secondCamera.localPosition.x, value, _secondCamera.localPosition.z));

        _secondCameraZ.value = _secondCamera.localPosition.z;
        _secondCameraZ.minValue = _secondCamera.localPosition.z - 5f;
        _secondCameraZ.maxValue = _secondCamera.localPosition.z + 5f;
        _secondCameraZ.onValueChanged
            .AddListener(value => _secondCamera.localPosition = new Vector3(_secondCamera.localPosition.x, _secondCamera.localPosition.y, value));
    }

    private void OnAcceptButtonClick(float min = -1f)
    {
        if(min == -1f) _detectionSetup.SetMinFaceHeight(float.Parse(_maxFaceHeight.text));
        else _detectionSetup.SetMinFaceHeight(min);

        _visualizer.Init();
        FindAnyObjectByType<MirrorAnimationHandler>().Init();
        
        Destroy(this.gameObject);
    }

    private void Update()
    {
        var faceCounter = _visualizer.faceCounter;
        var minFaceHeight = _visualizer.minFaceHeight;
        var maxFaceHeight = _visualizer.maxFaceHeight;

        _faceCounterText.text = faceCounter.ToString();
        _faceCounterText.color = faceCounter != 0 ? Color.green : Color.red;

        _minFaceHeight.text = minFaceHeight.ToString("0.00");
        _maxFaceHeight.text = maxFaceHeight.ToString("0.00");
    }


    private void OnDestroy()
    {
        _acceptButton.onClick.RemoveAllListeners();    
    }
}