using BrewMonster.Assets.PerfectWorld.Scripts.UI;
using BrewMonster.Common;
using BrewMonster.Managers;
using BrewMonster.Scripts;
using BrewMonster.Scripts.Managers;
using BrewMonster.UI;
using CSNetwork.GPDataType;
using Cysharp.Threading.Tasks.Triggers;
using PerfectWorld.Scripts.Managers;
using System;
using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

namespace BrewMonster
{
    public class SettingSound : MonoBehaviour
    {
        [Header("Sound Settings")]
        [SerializeField] private Toggle tog_bgm;
        [SerializeField] private Toggle tog_sfx;
        [SerializeField] private Toggle tog_master;
        [SerializeField] private RectTransform handle_bmg;
        [SerializeField] private RectTransform handle_sfx;
        [SerializeField] private RectTransform handle_master;
        [SerializeField] private TextMeshProUGUI txt_bgm;
        [SerializeField] private TextMeshProUGUI txt_sfx;
        [SerializeField] private TextMeshProUGUI txt_master;

        [Header("Sprite")]
        [SerializeField] private Sprite switch_off;
        [SerializeField] private Sprite switch_on;

        [Header("Switch Config")]
        private float slideDuration = 0.15f;
        private float handleOffPositionX = -88.3f;
        private float handleOnPositionX = -27.8f;
        private float textOnPositionX = -27.8f;
        private float textOffPositionX = 30f;
        private Color textOnColor = new Color(0.96f, 0.84f, 0.61f);
        private Color textOffColor = new Color(0.6f, 0.6f, 0.6f);

        [Header("Slider Value Level")]
        private float valueLevel1 = 0;
        private float valueLevel2 = 0.173f;
        private float valueLevel3 = 0.393f;
        private float valueLevel4 = 0.603f;
        private float valueLevel5 = 0.797f;
        private float valueLevel6 = 1f;

        [Header("slider Text Level")]
        [SerializeField] private TextMeshProUGUI txt_level_of_bgm;
        [SerializeField] private TextMeshProUGUI txt_level_of_sfx;
        [SerializeField] private TextMeshProUGUI txt_level_of_master;

        private Coroutine bgmCoroutine;
        private Coroutine sfxCoroutine;
        private Coroutine masterCoroutine;


        private void OnEnable()
        {
            UpdateSwitchInstant(tog_bgm, handle_bmg, txt_bgm);
            UpdateSwitchInstant(tog_sfx, handle_sfx, txt_sfx);
            UpdateSwitchInstant(tog_master, handle_master, txt_master);

            tog_bgm.onValueChanged.AddListener(OnBgmChanged);
            tog_sfx.onValueChanged.AddListener(OnSfxChanged);
            tog_master.onValueChanged.AddListener(OnMasterChanged);
        }

        private void OnDisable()
        {
            tog_bgm.onValueChanged.RemoveListener(OnBgmChanged);
            tog_sfx.onValueChanged.RemoveListener(OnSfxChanged);
            tog_master.onValueChanged.RemoveListener(OnMasterChanged);
        }

        private void OnBgmChanged(bool isOn)
        {
            if (bgmCoroutine != null)
            {
                StopCoroutine(bgmCoroutine);
            }
            bgmCoroutine = StartCoroutine(SlideSwitchCoroutine(tog_bgm, handle_bmg, txt_bgm));
            // TODO: Add logic to change BGM volume or mute state
        }

        private void OnSfxChanged(bool isOn)
        {
            if (sfxCoroutine != null)
            {
                StopCoroutine(sfxCoroutine);
            }
            sfxCoroutine = StartCoroutine(SlideSwitchCoroutine(tog_sfx, handle_sfx, txt_sfx));
            // TODO: Add logic to change SFX volume or mute state
        }

        private void OnMasterChanged(bool isOn)
        {
            if (masterCoroutine != null)
            {
                StopCoroutine(masterCoroutine);
            }
            masterCoroutine = StartCoroutine(SlideSwitchCoroutine(tog_master, handle_master, txt_master));
            // TODO: Add logic to change Master volume or mute state
        }

        private void UpdateSwitchInstant(Toggle toggle, RectTransform handle, TextMeshProUGUI statusText)
        {
            bool isOn = toggle.isOn;
            // Logic circle switch
            float handleTargetX = isOn ? handleOnPositionX : handleOffPositionX;
            handle.anchoredPosition = new Vector2(handleTargetX, handle.anchoredPosition.y);

            // Logic text switch
            if (statusText != null)
            {
                float textTargetX = isOn ? textOnPositionX : textOffPositionX;
                statusText.rectTransform.anchoredPosition = new Vector2(textTargetX, statusText.rectTransform.anchoredPosition.y);
                statusText.text = isOn ? "Mở" : "Tắt";
                statusText.color = isOn ? textOnColor : textOffColor;
            }

            // Logic background switch
            if (handle.TryGetComponent<Image>(out var handleImage))
            {
                handleImage.sprite = isOn ? switch_on : switch_off;
            }
        }

        private IEnumerator SlideSwitchCoroutine(Toggle toggle, RectTransform handle, TextMeshProUGUI statusText)
        {
            bool isOn = toggle.isOn;

            // Get info target
            float handleTargetX = isOn ? handleOnPositionX : handleOffPositionX;
            float handleStartX = handle.anchoredPosition.x;

            float textTargetX = isOn ? textOnPositionX : textOffPositionX;
            float textStartX = statusText != null ? statusText.rectTransform.anchoredPosition.x : 0f;

            // Update text and background immediately
            if (statusText != null)
            {
                statusText.text = isOn ? "Mở" : "Tắt";
                statusText.color = isOn ? textOnColor : textOffColor;
            }

            if (handle.TryGetComponent<Image>(out var handleImage))
            {
                handleImage.sprite = isOn ? switch_on : switch_off;
            }

            float time = 0f;
            while (time < slideDuration)
            {
                time += Time.deltaTime;
                float t = Mathf.Clamp01(time / slideDuration);
                float smoothT = Mathf.SmoothStep(0f, 1f, t);

                // Move handle
                float currentHandleX = Mathf.Lerp(handleStartX, handleTargetX, smoothT);
                handle.anchoredPosition = new Vector2(currentHandleX, handle.anchoredPosition.y);

                // Move text
                if (statusText != null)
                {
                    float currentTextX = Mathf.Lerp(textStartX, textTargetX, smoothT);
                    statusText.rectTransform.anchoredPosition = new Vector2(currentTextX, statusText.rectTransform.anchoredPosition.y);
                }

                yield return null;
            }

            // Position it correctly in the last frame to avoid errors.
            handle.anchoredPosition = new Vector2(handleTargetX, handle.anchoredPosition.y);
            if (statusText != null)
            {
                statusText.rectTransform.anchoredPosition = new Vector2(textTargetX, statusText.rectTransform.anchoredPosition.y);
            }
        }
    }
}