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

public class BoolView : MonoBehaviour, IView
{
    [SerializeField] private List<Graphic> ToggleGraphics;
    [SerializeField] private RectTransform ToggleRect;


    [SerializeField] private Color EnabledColor = new Vector4(1, 1, 1, 1);
    [SerializeField] private Color DisabledColor = new Vector4(0.5f, 0.5f, 0.5f, 1);

    [SerializeField] private Vector2 EnabledPosition;
    [SerializeField] private Vector2 DisabledPosition;

    [SerializeField] private AudioClip EnableSound;
    [SerializeField] private AudioClip DisableSound;

    [SerializeField] private float speed = 500f;
    


    bool value;
    public UnityEvent OnChangeReady { get; }

    private Coroutine coroutine;


    public void ChangeValue(string settingId)
    {
        bool newValue = SettingsManager.GetBool(settingId, false);
        if (newValue == value) return;
        
        value = newValue;
        StopAllCoroutines();
        StartCoroutine(Display(value, speed, sounded: true));
    }

    public void Initialize(string settingId)
    {
        Setting setting = SettingsManager.Container.TryGetSetting(settingId);
        if (setting.Type != SettingType.Bool)
        {
            Debug.LogError("Настройка не того типа (bool)");
            return;
        }

        this.value = setting.BoolValue;

        Vector4 targetColor = value ? EnabledColor : DisabledColor;
        foreach (Graphic g in ToggleGraphics)
        {
            g.color = targetColor;
        }

        coroutine = null;
        if (coroutine == null)
            coroutine = StartCoroutine(Display(this.value, 10000, sounded: false));

    }

    IEnumerator Display(bool value, float movespeed, bool sounded)
    {
        Vector2 targetPosition = value ? EnabledPosition : DisabledPosition;
        Vector2 startPosition = value ? DisabledPosition : EnabledPosition;
        Vector4 targetColor = value ? EnabledColor : DisabledColor;
        Color startColor = ToggleGraphics[0].color;

        if (sounded)
        {
            AudioClip clip = value ? EnableSound : DisableSound;
            SoundManager.instance.playClip(clip);
        }


        while (ToggleRect.anchoredPosition != targetPosition)
        {
            ToggleRect.anchoredPosition = Vector2.MoveTowards(ToggleRect.anchoredPosition, targetPosition, Time.deltaTime * movespeed);

            //цвет
            float t = Vector2.Distance(ToggleRect.anchoredPosition, startPosition) / Vector2.Distance(startPosition, targetPosition);
            Color color = ToggleGraphics[0].color;
            color = Vector4.Lerp(startColor, targetColor, t);
            foreach (Graphic g in ToggleGraphics)
            {
                g.color = targetColor;
            }           

            yield return null;
        }
        coroutine = null;
    }    
}